예제 #1
0
function openqrm_cloud_monitor()
{
    global $event;
    global $APPLIANCE_INFO_TABLE;
    global $IMAGE_INFO_TABLE;
    global $CLOUD_IMAGE_TABLE;
    global $CLOUD_APPLIANCE_TABLE;
    global $OPENQRM_SERVER_BASE_DIR;
    global $OPENQRM_SERVER_IP_ADDRESS;
    global $OPENQRM_EXEC_PORT;
    global $openqrm_server;
    global $BaseDir;
    global $RootDir;
    global $vm_create_timout;
    $vmware_mac_address_space = "00:50:56";
    $cloud_monitor_lock = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/web/action/cloud-conf/cloud-monitor.lock";
    $cloud_monitor_timeout = "600";
    $cloud_volume_clone_timeout = "4800";
    // lock to prevent running multiple times in parallel
    if (file_exists($cloud_monitor_lock)) {
        // check from when it is, if it is too old we remove it and start
        $cloud_monitor_lock_date = file_get_contents($cloud_monitor_lock);
        $now = $_SERVER['REQUEST_TIME'];
        if ($now - $cloud_monitor_lock_date > $cloud_monitor_timeout) {
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "monitor-hook", "Timeout for the cloud-monitor-lock reached, creating new lock", "", "", 0, 0, 0);
            $cloud_lock_fp = fopen($cloud_monitor_lock, 'w');
            fwrite($cloud_lock_fp, $now);
            fclose($cloud_lock_fp);
        } else {
            return 0;
        }
    } else {
        $now = $_SERVER['REQUEST_TIME'];
        $cloud_lock_fp = fopen($cloud_monitor_lock, 'w');
        fwrite($cloud_lock_fp, $now);
        fclose($cloud_lock_fp);
    }
    // prepare performance parameter
    $cloud_performance_config = new cloudconfig();
    $max_parallel_phase_one_actions = $cloud_performance_config->get_value(27);
    // 27 max-parallel-phase-one-actions
    $max_parallel_phase_two_actions = $cloud_performance_config->get_value(28);
    // 28 max-parallel-phase-two-actions
    $max_parallel_phase_three_actions = $cloud_performance_config->get_value(29);
    // 29 max-parallel-phase-three-actions
    $max_parallel_phase_four_actions = $cloud_performance_config->get_value(30);
    // 30 max-parallel-phase-four-actions
    $max_parallel_phase_five_actions = $cloud_performance_config->get_value(31);
    // 31 max-parallel-phase-five-actions
    $max_parallel_phase_six_actions = $cloud_performance_config->get_value(32);
    // 32 max-parallel-phase-six-actions
    $max_parallel_phase_seven_actions = $cloud_performance_config->get_value(33);
    // 33 max-parallel-phase-seven-actions
    $parallel_phase_one_actions = 0;
    $parallel_phase_two_actions = 0;
    $parallel_phase_three_actions = 0;
    $parallel_phase_four_actions = 0;
    $parallel_phase_five_actions = 0;
    $parallel_phase_six_actions = 0;
    $parallel_phase_seven_actions = 0;
    // appliance hostname
    $cloud_appliance_hostname_enabled = $cloud_performance_config->get_value(34);
    // 34 appliance-hostname
    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Cloud Phase I - Image actions, VM-removal", "", "", 0, 0, 0);
    // #################### clone-on-deploy image resize / remove ################################
    // here we check if we have any clone-on-deploy images to resize or to remove
    // get cloudimage ids
    $cil = new cloudimage();
    $cloud_image_list = $cil->get_all_ids();
    foreach ($cloud_image_list as $ci_list) {
        $phase_one_actions = 0;
        $ci_id = $ci_list['ci_id'];
        $ci = new cloudimage();
        $ci->get_instance_by_id($ci_id);
        $ci_state = $ci->state;
        $ci_image_id = $ci->image_id;
        $ci_appliance_id = $ci->appliance_id;
        $ci_resource_id = $ci->resource_id;
        $ci_cr_id = $ci->cr_id;
        $ci_resource = new resource();
        $ci_resource->get_instance_by_id($ci_resource_id);
        $ci_appliance = new appliance();
        $ci_appliance->get_instance_by_id($ci->appliance_id);
        // not the openQRM server resource, accept 0 only for private image remove
        if ($ci_cr_id != 0) {
            if ($ci_resource_id == 0) {
                continue;
            }
            // not when the cr is in starting phase
            $ci_request = new cloudrequest();
            $ci_request->get_instance_by_id($ci_cr_id);
            if ($ci_request->status == 8) {
                continue;
            }
        }
        // image still in use ?
        if ($ci_state == 1) {
            // its resource its active with the idle image ? sounds like pause
            if (!strcmp($ci_resource->state, "active") && $ci_resource->imageid == 1) {
                // ####################### remove auto createed vm #################
                // check for auto-create vms, if yes remove the resource if it is virtual
                $app_stop_autovm_remove_conf = new cloudconfig();
                $app_stop_auto_remove_vms = $app_stop_autovm_remove_conf->get_value(7);
                // 7 is auto_create_vms
                if (!strcmp($app_stop_auto_remove_vms, "true")) {
                    // we only remove virtual machines
                    if ($ci_resource->vtype != 1) {
                        // check if we still wait for the image_authentication stop hook
                        unset($ci_image_authentication);
                        $ci_image_authentication = new image_authentication();
                        $ci_image_authentication->get_instance_by_image_id($ci_image_id);
                        if (strlen($ci_image_authentication->id)) {
                            // we still wait for the image_authentication hook to run
                            continue;
                        }
                        // cloudvm->remove .....
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Auto-removing resource {$ci_resource_id}", "", "", 0, 0, 0);
                        $auto_cloudvm = new cloudvm();
                        $auto_cloudvm->remove($ci_resource_id, $ci_resource->vtype, $ci_appliance->name, $ci_resource->mac);
                        // update cloudimage with resource -1
                        $ar_ci_update = array('ci_resource_id' => "-1");
                        $ci->update($ci->id, $ar_ci_update);
                        $phase_one_actions = 1;
                    }
                }
                // ####################### end remove auto createed vm #############
            }
            // the image is still in use
            continue;
        }
        // image not in use any more and resource active (idle) again ?
        if ($ci_resource_id > 0) {
            if (strcmp($ci_resource->state, "active")) {
                // not yet active again
                continue;
            }
            if ($ci_resource->imageid != 1) {
                // not yet idle
                continue;
            }
        }
        // get image definition
        $image = new image();
        $image->get_instance_by_id($ci_image_id);
        $image_name = $image->name;
        $image_type = $image->type;
        $image_rootdevice = $image->rootdevice;
        $image_storageid = $image->storageid;
        $image_deployment_parameter = $image->deployment_parameter;
        // get image storage
        $storage = new storage();
        $storage->get_instance_by_id($image_storageid);
        $storage_resource_id = $storage->resource_id;
        // get storage resource
        $resource = new resource();
        $resource->get_instance_by_id($storage_resource_id);
        $resource_id = $resource->id;
        $resource_ip = $resource->ip;
        // resize ?
        if ($ci_state == 2) {
            // calculate the resize
            $resize_value = $ci->disk_rsize;
            $storage_clone_timeout = 60;
            $cloudstorage = new cloudstorage();
            $cloudstorage->resize($ci_id, $resize_value, $storage_clone_timeout);
            // re-set the cloudimage state to active
            $ci->set_state($ci->id, "active");
            $phase_one_actions = 1;
        }
        // private ?
        if ($ci_state == 3) {
            // calculate the private disk size
            $private_disk = $ci->disk_rsize;
            $private_image_name = $ci->clone_name;
            $storage_private_timeout = 60;
            // private storage method returns new rootdevice
            $cloudstorage = new cloudstorage();
            $clone_image_fields["image_rootdevice"] = $cloudstorage->create_private($ci_id, $private_disk, $private_image_name, $storage_private_timeout);
            // here we logical create the image in openQRM, we have all data available
            // the private image relation will be created after this step in the private lc
            if (strlen($clone_image_fields["image_rootdevice"])) {
                $clone_image = new image();
                $clone_image_fields["image_id"] = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
                $clone_image_fields["image_name"] = $ci->clone_name;
                $clone_image_fields["image_version"] = "Private Cloud";
                $clone_image_fields["image_type"] = $image->type;
                $clone_image_fields["image_rootfstype"] = $image->rootfstype;
                $clone_image_fields["image_storageid"] = $image->storageid;
                $clone_image_fields["image_deployment_parameter"] = $image->deployment_parameter;
                // !! we create the private image as non-shared
                // this will prevent cloning when it is requested
                $clone_image_fields["image_isshared"] = 0;
                $clone_image_fields["image_comment"] = $image->comment;
                $clone_image_fields["image_capabilities"] = $image->capabilities;
                $clone_image->add($clone_image_fields);
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Created new private Cloud image {$ci->clone_name}", "", "", 0, 0, 0);
            }
            // re-set the cloudimage state to active
            $ci->set_state($ci->id, "active");
            $phase_one_actions = 1;
        }
        // remove ?
        if ($ci_state == 0) {
            $physical_remove = false;
            // only remove physically if the cr was set to shared
            $ci_cr = new cloudrequest();
            $ci_cr->get_instance_by_id($ci->cr_id);
            if ($ci_cr->shared_req == 1) {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Cloud request set to shared, removing Image " . $ci_image_id . ".", "", "", 0, 0, 0);
                $physical_remove = true;
            }
            // or if the remove request came from a user for a private image
            if ($ci_cr_id == 0) {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Cloud user requested to remove Image " . $ci_image_id . ".", "", "", 0, 0, 0);
                $physical_remove = true;
            } else {
                // re-check if this is a private image with clone-on-deploy set to false
                if ($ci_cr->image_id > 0) {
                    $ci_private_image = new cloudprivateimage();
                    if ($ci_private_image->exists_by_image_id($ci_cr->image_id)) {
                        $ci_private_image->get_instance_by_image_id($ci_cr->image_id);
                        if ($ci_private_image->clone_on_deploy == 0) {
                            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Image " . $ci_image_id . " is private and set to NOT clone-on-deploy. Not removing.", "", "", 0, 0, 0);
                            $physical_remove = false;
                        }
                    }
                }
            }
            if ($physical_remove) {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Removing Image {$ci_image_id} !", "", "", 0, 0, 0);
                $storage_remove_timeout = 60;
                $cloudstorage = new cloudstorage();
                $cloudstorage->remove($ci_id, $storage_remove_timeout);
                // remove any image_authentication for the image
                // since we remove the image a image_authentication won't
                // find it anyway
                $image_authentication = new image_authentication();
                $ia_id_ar = $image_authentication->get_all_ids();
                foreach ($ia_id_ar as $ia_list) {
                    $ia_auth_id = $ia_list['ia_id'];
                    $ia_auth = new image_authentication();
                    $ia_auth->get_instance_by_id($ia_auth_id);
                    if ($ia_auth->image_id == $ci_image_id) {
                        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Removing image_authentication $ia_auth_id for cloud image $ci_image_id since we are on going to remove the image itself", "", "", 0, 0, $resource_id);
                        $ia_auth->remove($ia_auth_id);
                    }
                }
                // remove the image in openQRM
                $image->remove($ci_image_id);
                $phase_one_actions = 1;
                // we do not remove non-shared images but just its cloudimage
            }
            // ####################### remove auto createed vm #################
            // check for auto-create vms, if yes remove the resource if it is virtual
            $cc_autovm_remove_conf = new cloudconfig();
            $cc_auto_remove_vms = $cc_autovm_remove_conf->get_value(7);
            // 7 is auto_create_vms
            if (!strcmp($cc_auto_remove_vms, "true")) {
                // if it had a resource, it has none e.g. in case of cloudappliance pause
                if ($ci_resource_id > 0) {
                    // check virtualization type
                    $auto_resource = new resource();
                    $auto_resource->get_instance_by_id($ci_resource_id);
                    $auto_vm_virtualization = $auto_resource->vtype;
                    // we only remove virtual machines
                    if ($auto_vm_virtualization != 1) {
                        // gather name
                        $auto_remove_appliance = new appliance();
                        $auto_remove_appliance->get_instance_by_id($ci_appliance_id);
                        // cloudvm->remove .....
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Auto-removing resource {$ci_resource_id}", "", "", 0, 0, 0);
                        $auto_cloudvm = new cloudvm();
                        $auto_cloudvm->remove($ci_resource_id, $auto_vm_virtualization, $auto_remove_appliance->name, $auto_resource->mac);
                    }
                }
            }
            // ####################### end remove auto createed vm #############
            // remove the appliance
            if ($ci_appliance_id > 0) {
                $rapp = new appliance();
                $rapp->remove($ci_appliance_id);
            }
            // remove the image in the cloud
            $ci->remove($ci_id);
            $phase_one_actions = 1;
            // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Removing the cloned image $ci_image_id and the appliance $ci_appliance_id !", "", "", 0, 0, 0);
        }
        // check if we continue or go on
        if ($phase_one_actions == 1) {
            $parallel_phase_one_actions++;
            if ($max_parallel_phase_one_actions > 0 && $parallel_phase_one_actions >= $max_parallel_phase_one_actions) {
                break;
            }
        }
        // end remove
    }
    // end cloudimage loop
    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Cloud Phase II - Main provisioning loop", "", "", 0, 0, 0);
    // #################### main cloud request loop ################################
    $crl = new cloudrequest();
    $cr_list = $crl->get_all_new_and_approved_ids();
    foreach ($cr_list as $list) {
        $cr_id = $list['cr_id'];
        $cr = new cloudrequest();
        $cr->get_instance_by_id($cr_id);
        $cr_status = $cr->status;
        // source image
        // Set Source Image ID
        $SOURCE_IMAGE_ID = $cr->image_id;
        $cu = new clouduser();
        $cr_cu_id = $cr->cu_id;
        $cu->get_instance_by_id($cr_cu_id);
        $cu_name = $cu->name;
        // #################### auto-provisioning ################################
        // here we only care about the requests status new and set them to approved (2)
        if ($cr_status == 1) {
            // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Found new request ID $cr_id. Checking if Auto-provisioning is enabled", "", "", 0, 0, 0);
            $cc_conf = new cloudconfig();
            $cc_auto_provision = $cc_conf->get_value(2);
            // 2 is auto_provision
            if (!strcmp($cc_auto_provision, "true")) {
                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Found new request ID $cr_id. Auto-provisioning is enabled! Approving the request", "", "", 0, 0, 0);
                $cr->setstatus($cr_id, "approve");
                $cr_status = 2;
            }
        }
        // care about the next approved cr in the list
        if ($cr_status != 2) {
            continue;
        }
        // check for start time
        $now = $_SERVER['REQUEST_TIME'];
        $cr_start = $cr->start;
        if ($cr_start > $now) {
            continue;
        }
        // #################### provisioning ################################
        // provision, only care about approved requests
        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Provisioning request ID {$cr_id}", "", "", 0, 0, 0);
        // ################################## quantity loop provisioning ###############################
        // from 4.9 on we do not support more than one appliance per request.
        // $resource_quantity = $cr->resource_quantity;
        $resource_quantity = 1;
        // check for max_apps_per_user
        $cloud_user_apps_arr = array();
        $cloud_user_app = new cloudappliance();
        $cloud_user_apps_arr = $cloud_user_app->get_all_ids();
        $users_appliance_count = 0;
        foreach ($cloud_user_apps_arr as $capp) {
            $tmp_cloud_app = new cloudappliance();
            $tmp_cloud_app_id = $capp['ca_id'];
            $tmp_cloud_app->get_instance_by_id($tmp_cloud_app_id);
            // active ?
            if ($tmp_cloud_app->state == 0) {
                continue;
            }
            // check if the cr is ours
            $rc_tmp_cr = new cloudrequest();
            $rc_tmp_cr->get_instance_by_id($tmp_cloud_app->cr_id);
            if ($rc_tmp_cr->cu_id != $cr_cu_id) {
                continue;
            }
            $users_appliance_count++;
        }
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "User $cr_cu_id has already $users_appliance_count appliance(s) running.", "", "", 0, 0, 0);
        $cc_max_app = new cloudconfig();
        $max_apps_per_user = $cc_max_app->get_value(13);
        // 13 is max_apps_per_user
        if ($users_appliance_count + $resource_quantity > $max_apps_per_user) {
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Not provisining CR {$cr_id} from user {$cr_cu_id} who has already {$users_appliance_count} appliance(s) running.", "", "", 0, 0, 0);
            $cr->setstatus($cr_id, 'deny');
            continue;
        }
        $cr_resource_number = 1;
        // ################################## create appliance ###############################
        // set hostname
        $appliance_name = "cloud-" . $cr_id . "-" . $cr_resource_number . "-x";
        if (!strcmp($cloud_appliance_hostname_enabled, "true")) {
            if (strlen($cr->appliance_hostname)) {
                $appliance_requested_hostname = $cr->appliance_hostname;
                // check if the hostname is free, if not return to regular naming convention
                $appliance_chk_hostname = new appliance();
                $appliance_chk_hostname->get_instance_by_name($appliance_requested_hostname);
                if ($appliance_chk_hostname->id > 0) {
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Requested hostname " . $appliance_requested_hostname . " already in use. Reverting to " . $appliance_name . " (CR ID " . $cr_id . ").", "", "", 0, 0, 0);
                } else {
                    // set requested hostname
                    $appliance_name = $appliance_requested_hostname;
                }
            }
        }
        // update cr with new hostname
        $cr_update_hostname_fields = array();
        $cr_update_hostname_fields["cr_appliance_hostname"] = $appliance_name;
        $cr->update($cr->id, $cr_update_hostname_fields);
        $cr->get_instance_by_id($cr->id);
        // get new appliance id
        $appliance_id = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
        // we
        $user_network_cards = $cr->network_req + 1;
        // prepare array to add appliance
        $ar_request = array('appliance_id' => $appliance_id, 'appliance_resources' => "-1", 'appliance_name' => $appliance_name, 'appliance_kernelid' => $cr->kernel_id, 'appliance_imageid' => $cr->image_id, 'appliance_virtualization' => $cr->resource_type_req, 'appliance_cpunumber' => $cr->cpu_req, 'appliance_memtotal' => $cr->ram_req, 'appliance_nics' => $user_network_cards, 'appliance_comment' => "Requested by user {$cu_name}", 'appliance_ssi' => $cr->shared_req, 'appliance_highavailable' => $cr->ha_req, 'appliance_capabilities' => $cr->appliance_capabilities);
        // create + start the appliance :)
        $appliance = new appliance();
        $appliance->add($ar_request);
        // first get admin email
        $cc_acr_conf = new cloudconfig();
        $cc_acr_admin_email = $cc_acr_conf->get_value(1);
        // 1 is admin_email
        // and the user details
        $cu_name = $cu->name;
        $cu_forename = $cu->forename;
        $cu_lastname = $cu->lastname;
        $cu_email = $cu->email;
        // now lets find a resource for this new appliance
        $appliance->get_instance_by_id($appliance_id);
        $appliance_virtualization = $cr->resource_type_req;
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "#### Cloud Phase II-1 - Getting a resource", "", "", 0, 0, 0);
        // ################################## phys. res. ###############################
        if ($appliance_virtualization == 1) {
            $cloud_app_physical_resource = new cloudappliance();
            if (!$cloud_app_physical_resource->find_existing_resource($appliance, $appliance_virtualization, $cu->id)) {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Could not find a resource (type physical system) for request ID {$cr_id}!", "", "", 0, 0, 0);
                $appliance->remove($appliance_id);
                $cr->setstatus($cr_id, 'no-res');
                // send mail to user
                $rmail = new cloudmailer();
                $rmail->to = "{$cu_email}";
                $rmail->from = "{$cc_acr_admin_email}";
                $rmail->subject = "openQRM Cloud: Not enough resources to provision a  system for request " . $cr_id;
                $rmail->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu_forename}", '@@LASTNAME@@' => "{$cu_lastname}", '@@RESNUMBER@@' => "{$cr_resource_number}", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $cc_acr_admin_email);
                $rmail->var_array = $arr;
                $rmail->send();
                // send mail to admin
                $rmail_admin = new cloudmailer();
                $rmail_admin->to = "{$cc_acr_admin_email}";
                $rmail_admin->from = "{$cc_acr_admin_email}";
                $rmail_admin->subject = "openQRM Cloud: Not enough resources to provision a  system for request " . $cr_id;
                $rmail_admin->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@RESNUMBER@@' => "{$cr_resource_number}", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $cc_acr_admin_email);
                $rmail_admin->var_array = $arr;
                $rmail_admin->send();
                continue;
            }
            // we have a phys. resource, update object
            $appliance->get_instance_by_id($appliance_id);
        } else {
            // ################################## auto create vm ###############################
            // check if we should try to create one
            // request type vm
            $cc_autovm_conf = new cloudconfig();
            $cc_auto_create_vms = $cc_autovm_conf->get_value(7);
            // 7 is auto_create_vms
            if (!strcmp($cc_auto_create_vms, "true")) {
                // check if createvmlc exists for this cr + res-quantity
                unset($cvmlc);
                $cvmlc = new cloudcreatevmlc();
                $cvmlc->get_instance_by_cr_details($cr_id, $cr_resource_number);
                if (!strlen($cvmlc->request_time)) {
                    // if no createvmlc exists so far create it and the vm
                    // generate a mac address
                    $mac_res = new resource();
                    // check if we need to generate the first nics mac address in the vmware address space
                    $new_vm_mac = "";
                    $vm_virt = new virtualization();
                    $vm_virt->get_instance_by_id($cr->resource_type_req);
                    $virt_name = $vm_virt->get_plugin_name();
                    switch ($virt_name) {
                        case 'vmware-esx':
                        case 'vmware-server':
                        case 'vmware-server2':
                            $mac_res->generate_mac();
                            $suggested_mac = $mac_res->mac;
                            $new_forth_byte_first_bit = rand(1, 3);
                            $new_vm_mac = strtolower($vmware_mac_address_space . ":" . substr($suggested_mac, 9));
                            $new_vm_mac = substr_replace($new_vm_mac, $new_forth_byte_first_bit, 9, 1);
                            break;
                        default:
                            $mac_res->generate_mac();
                            $new_vm_mac = $mac_res->mac;
                            break;
                    }
                    // additional_nics
                    $new_additional_nics = $cr->network_req;
                    // cpu
                    $new_vm_cpu = $cr->cpu_req;
                    // memory
                    $new_vm_memory = 256;
                    if ($cr->ram_req != 0) {
                        $new_vm_memory = $cr->ram_req;
                    }
                    // disk size
                    $new_vm_disk = 5000;
                    if ($cr->disk_req != 0) {
                        $new_vm_disk = $cr->disk_req;
                    }
                    // here we generate the password for the Image and optional vnc of the VM resource
                    $image = new image();
                    $vm_vnc_password = trim($image->generatePassword(12));
                    // put the password in the cr for the image later
                    $cr_update_fields = array();
                    $cr_update_fields['cr_image_password'] = $vm_vnc_password;
                    $cr->update($cr_id, $cr_update_fields);
                    // Create VM
                    // here we start the new vm !
                    $cloudvm = new cloudvm();
                    // this method returns the resource-id
                    $cloudvm->create($cr_cu_id, $appliance_virtualization, $appliance_name, $new_vm_mac, $new_additional_nics, $new_vm_cpu, $new_vm_memory, $new_vm_disk, $vm_create_timout, $vm_vnc_password, $SOURCE_IMAGE_ID);
                    $new_vm_resource_id = $cloudvm->resource_id;
                    // check if creating the new VM resource failed
                    if ($new_vm_resource_id == 0) {
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Failed creating a new resource for request ID {$cr_id}!", "", "", 0, 0, 0);
                        $cr->setstatus($cr_id, 'no-res');
                        // send mail to user
                        $rmail = new cloudmailer();
                        $rmail->to = "{$cu_email}";
                        $rmail->from = "{$cc_acr_admin_email}";
                        $rmail->subject = "openQRM Cloud: Not enough resources to provision a system for request " . $cr_id;
                        $rmail->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                        $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu_forename}", '@@LASTNAME@@' => "{$cu_lastname}", '@@RESNUMBER@@' => "{$cr_resource_number}", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $cc_acr_admin_email);
                        $rmail->var_array = $arr;
                        $rmail->send();
                        // send mail to admin
                        $rmail_admin = new cloudmailer();
                        $rmail_admin->to = "{$cc_acr_admin_email}";
                        $rmail_admin->from = "{$cc_acr_admin_email}";
                        $rmail_admin->subject = "openQRM Cloud: Error creating new resource for request " . $cr_id;
                        $rmail_admin->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                        $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@RESNUMBER@@' => "{$cr_resource_number}", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $cc_acr_admin_email);
                        $rmail_admin->var_array = $arr;
                        $rmail_admin->send();
                        // refresh object
                        $appliance->get_instance_by_id($appliance_id);
                        // remove app and cvmlc
                        $appliance->remove($appliance_id);
                        continue;
                    }
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Created VM with resource_id {$new_vm_resource_id}", "", "", 0, 0, 0);
                    // create cvmlc after we got a resource_id
                    $vm_create_time = $_SERVER['REQUEST_TIME'];
                    $cvmlc_resource_fields["vc_resource_id"] = $new_vm_resource_id;
                    $cvmlc_resource_fields["vc_cr_id"] = $cr_id;
                    $cvmlc_resource_fields["vc_cr_resource_number"] = $cr_resource_number;
                    $cvmlc_resource_fields["vc_request_time"] = $vm_create_time;
                    $cvmlc_resource_fields["vc_vm_create_timeout"] = $vm_create_timout;
                    $cvmlc_resource_fields["vc_state"] = 0;
                    // get the new resource id from the db
                    $new_vc_id = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
                    $cvmlc_resource_fields["vc_id"] = $new_vc_id;
                    $cvmlc->add($cvmlc_resource_fields);
                    // here we go on to the next cr or resource_number, remove app before
                    $appliance->remove($appliance_id);
                    continue;
                } else {
                    // we have a cvmlc, check its resource and set its state
                    $cvm_resource = new resource();
                    $cvm_resource->get_instance_by_id($cvmlc->resource_id);
                    // idle ?
                    if ($cvm_resource->imageid == 1 && $cvm_resource->state == 'active' && strcmp($cvm_resource->ip, "0.0.0.0")) {
                        // we have a new idle vm as resource :) update it in the appliance
                        $new_vm_resource_id = $cvmlc->resource_id;
                        $appliance_fields = array();
                        $appliance_fields['appliance_resources'] = $new_vm_resource_id;
                        // update and refresh the appliance object
                        $appliance->update($appliance->id, $appliance_fields);
                        $appliance->get_instance_by_id($appliance_id);
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Created resource {$new_vm_resource_id} /cr {$cr_id} now idle, continue provisioning.", "", "", 0, 0, 0);
                        // remove cvmlc
                        $cvmlc->remove($cvmlc->id);
                    } else {
                        // check timeout
                        $vm_check_time = $_SERVER['REQUEST_TIME'];
                        $vm_c_timeout = $cvmlc->request_time + $cvmlc->vm_create_timeout;
                        if ($vm_check_time > $vm_c_timeout) {
                            $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Could not create a new resource for request ID {$cr_id}!", "", "", 0, 0, 0);
                            $cr->setstatus($cr_id, 'no-res');
                            // send mail to user
                            $rmail = new cloudmailer();
                            $rmail->to = "{$cu_email}";
                            $rmail->from = "{$cc_acr_admin_email}";
                            $rmail->subject = "openQRM Cloud: Not enough resources to provision a system for request " . $cr_id;
                            $rmail->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                            $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu_forename}", '@@LASTNAME@@' => "{$cu_lastname}", '@@RESNUMBER@@' => "{$cr_resource_number}", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $cc_acr_admin_email);
                            $rmail->var_array = $arr;
                            $rmail->send();
                            // send mail to admin
                            $rmail_admin = new cloudmailer();
                            $rmail_admin->to = "{$cc_acr_admin_email}";
                            $rmail_admin->from = "{$cc_acr_admin_email}";
                            $rmail_admin->subject = "openQRM Cloud: Not enough resources to provision a system from request " . $cr_id;
                            $rmail_admin->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                            $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@RESNUMBER@@' => "{$cr_resource_number}", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $cc_acr_admin_email);
                            $rmail_admin->var_array = $arr;
                            $rmail_admin->send();
                            // refresh object
                            $appliance->get_instance_by_id($appliance_id);
                            // try removing the cloudvm
                            $clean_cloudvm = new cloudvm();
                            $clean_cloudvm->remove($cvm_resource->id, $cvm_resource->vtype, $appliance->name, $cvm_resource->mac);
                            // remove app and cvmlc
                            $appliance->remove($appliance_id);
                            $cvmlc->remove($cvmlc->id);
                            continue;
                        }
                        // still waiting within  the timeout
                        // update state to 1 (starting)
                        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Still waiting for cr $cr_id / res. ".$cvmlc->resource_id." to get idle", "", "", 0, 0, 0);
                        $cvm_state_fields['vc_state'] = 1;
                        $cvmlc->update($cvmlc->id, $cvm_state_fields);
                        // remove app
                        $appliance->remove($appliance_id);
                        // continue with the next cr/res-nr
                        continue;
                    }
                }
                // ################################## no auto create vm ###############################
            } else {
                // not set to auto-create vms
                // try to find a fitting idle vm
                $cloud_app_vm_resource = new cloudappliance();
                if (!$cloud_app_vm_resource->find_existing_resource($appliance, $appliance_virtualization, $cu->id)) {
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Not creating a new resource for request ID " . $cr_id . " since auto-create-vms is disabled.", "", "", 0, 0, 0);
                    $appliance->remove($appliance_id);
                    $cr->setstatus($cr_id, 'no-res');
                    // send mail to user
                    $rmail = new cloudmailer();
                    $rmail->to = "{$cu_email}";
                    $rmail->from = "{$cc_acr_admin_email}";
                    $rmail->subject = "openQRM Cloud: Not enough resources to provision a system for request " . $cr_id;
                    $rmail->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                    $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu_forename}", '@@LASTNAME@@' => "{$cu_lastname}", '@@RESNUMBER@@' => "{$cr_resource_number}", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $cc_acr_admin_email);
                    $rmail->var_array = $arr;
                    $rmail->send();
                    // send mail to admin
                    $rmail_admin = new cloudmailer();
                    $rmail_admin->to = "{$cc_acr_admin_email}";
                    $rmail_admin->from = "{$cc_acr_admin_email}";
                    $rmail_admin->subject = "openQRM Cloud: Not enough resources to provision a system for request " . $cr_id;
                    $rmail_admin->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                    $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@RESNUMBER@@' => "{$cr_resource_number}", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $cc_acr_admin_email);
                    $rmail_admin->var_array = $arr;
                    $rmail_admin->send();
                    continue;
                }
                $appliance->get_instance_by_id($appliance_id);
                $appliance->remove($appliance_id);
            }
        }
        // ################################## end auto create vm ###############################
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Found resource ".$appliance->resources." (type $appliance_virtualization) for request ID $cr_id", "", "", 0, 0, 0);
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "#### Cloud Phase II-2 - Got resource, Clone Image", "", "", 0, 0, 0);
        // ################################## clone on deploy ###############################
        // here we have a resource but
        // do we have to clone the image before deployment ?
        // get image definition
        $image = new image();
        $image->get_instance_by_id($cr->image_id);
        $image_name = $image->name;
        $image_type = $image->type;
        $image_version = $image->version;
        $image_rootdevice = $image->rootdevice;
        $image_rootfstype = $image->rootfstype;
        $image_storageid = $image->storageid;
        $image_isshared = $image->isshared;
        $image_comment = $image->comment;
        $image_capabilities = $image->capabilities;
        $image_deployment_parameter = $image->deployment_parameter;
        // check if this is a private cloud image belonging to the user
        // if yes, check if clone_on_deploy is enabled
        $provision_private_image = new cloudprivateimage();
        $provision_private_image->get_instance_by_image_id($image->id);
        if ($provision_private_image->cu_id == $cr_cu_id) {
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Image " . $image_name . " belongs to cloud user " . $cr_cu_id . ".", "", "", 0, 0, 0);
            if ($provision_private_image->clone_on_deploy == 0) {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Image " . $image_name . " is private and set to NOT clone-on-deploy.", "", "", 0, 0, 0);
                $cr->shared_req = 0;
                // update in the db
                $cr_update_fields = array();
                $cr_update_fields["cr_shared_req"] = "0";
                $cr->update($cr->id, $cr_update_fields);
            } else {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Image " . $image_name . " is private and set to clone-on-deploy.", "", "", 0, 0, 0);
            }
        }
        // we clone ?
        if ($cr->shared_req == 1) {
            // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Request ID $cr_id has clone-on-deploy activated. Cloning the image", "", "", 0, 0, 0);
            // assign new name
            $image_clone_name = $cr->image_id . ".cloud_" . $cr_id . "_" . $cr_resource_number . "_";
            // get new image id
            $image_id = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
            // add the new image to the openQRM db
            $ar_request = array('image_id' => $image_id, 'image_name' => $image_clone_name, 'image_version' => $image_version, 'image_type' => $image_type, 'image_rootdevice' => $image_rootdevice, 'image_rootfstype' => $image_rootfstype, 'image_storageid' => $image_storageid, 'image_isshared' => $image_isshared, 'image_comment' => "Requested by user {$cu_name}", 'image_capabilities' => $image_capabilities, 'image_deployment_parameter' => $image_deployment_parameter);
            $image->add($ar_request);
            $image->get_instance_by_id($image_id);
            // set the new image in the appliance !
            // prepare array to update appliance
            $ar_appliance_update = array('appliance_imageid' => $image_id);
            $appliance->update($appliance_id, $ar_appliance_update);
            // refresh the appliance object
            $appliance->get_instance_by_id($appliance_id);
            // here we put the image + resource definition into an cloudimage
            // this cares e.g. later to remove the image after the resource gets idle again
            // -> the check for the resource-idle state happens at the beginning
            //    of every cloud-monitor loop
            $ci_disk_size = 5000;
            if (strlen($cr->disk_req)) {
                $ci_disk_size = $cr->disk_req;
            }
            // get a new ci_id
            $cloud_image_id = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
            $cloud_image_arr = array('ci_id' => $cloud_image_id, 'ci_cr_id' => $cr->id, 'ci_image_id' => $appliance->imageid, 'ci_appliance_id' => $appliance->id, 'ci_resource_id' => $appliance->resources, 'ci_disk_size' => $ci_disk_size, 'ci_state' => 1);
            $cloud_image = new cloudimage();
            $cloud_image->add($cloud_image_arr);
            // get image storage
            $storage = new storage();
            $storage->get_instance_by_id($image_storageid);
            $storage_resource_id = $storage->resource_id;
            // get storage resource
            $resource = new resource();
            $resource->get_instance_by_id($storage_resource_id);
            $resource_id = $resource->id;
            $resource_ip = $resource->ip;
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Sending clone command to {$resource_ip} to create Image {$image_clone_name}", "", "", 0, 0, 0);
            $storage_clone_timeout = 60;
            $cloudstorage = new cloudstorage();
            $cloudstorage->create_clone($cloud_image_id, $image_clone_name, $ci_disk_size, $storage_clone_timeout);
            // be sure to have the create command run before appliance start / storage auth hook
            sleep(5);
        } else {
            // non shared !
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Not cloning Image " . $image_name . ".", "", "", 0, 0, 0);
            // we put it into an cloudimage too but it won't get removed
            $ci_disk_size = 5000;
            if (strlen($cr->disk_req)) {
                $ci_disk_size = $cr->disk_req;
            }
            // get a new ci_id
            $cloud_image_id = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
            $cloud_image_arr = array('ci_id' => $cloud_image_id, 'ci_cr_id' => $cr->id, 'ci_image_id' => $appliance->imageid, 'ci_appliance_id' => $appliance->id, 'ci_resource_id' => $appliance->resources, 'ci_disk_size' => $ci_disk_size, 'ci_state' => 1);
            $cloud_image = new cloudimage();
            $cloud_image->add($cloud_image_arr);
        }
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "#### Cloud Phase II-3 - Appliance start", "", "", 0, 0, 0);
        // ################################## start appliance ###############################
        // assign the resource
        $kernel = new kernel();
        $kernel->get_instance_by_id($appliance->kernelid);
        $resource = new resource();
        $resource->get_instance_by_id($appliance->resources);
        // in case we do not have an external ip-config send the resource ip to the user
        $resource_external_ip = $resource->ip;
        // ################################## ip-mgmt assing  ###############################
        // check ip-mgmt
        $cc_conf = new cloudconfig();
        $show_ip_mgmt = $cc_conf->get_value(26);
        // ip-mgmt enabled ?
        if (!strcmp($show_ip_mgmt, "true")) {
            if (file_exists("{$RootDir}/plugins/ip-mgmt/.running")) {
                require_once "{$RootDir}/plugins/ip-mgmt/class/ip-mgmt.class.php";
                $ip_mgmt_array = explode(",", $cr->ip_mgmt);
                $ip_mgmt_assign_loop = 1;
                foreach ($ip_mgmt_array as $ip_mgmt_config_str) {
                    $collon_pos = strpos($ip_mgmt_config_str, ":");
                    $nic_id = substr($ip_mgmt_config_str, 0, $collon_pos);
                    $ip_mgmt_id = substr($ip_mgmt_config_str, $collon_pos + 1);
                    if (!strlen($ip_mgmt_id)) {
                        continue;
                    }
                    $orginal_ip_mgmt_id = $ip_mgmt_id;
                    $ip_mgmt_assign = new ip_mgmt();
                    $ip_mgmt_id_final = $ip_mgmt_id;
                    // we need to check if the ip is still free
                    $ip_mgmt_object_arr = $ip_mgmt_assign->get_instance('id', $ip_mgmt_id);
                    $ip_app_id = $ip_mgmt_object_arr['ip_mgmt_appliance_id'];
                    if ($ip_app_id > 0) {
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "WARNING: ip-mgmt id " . $ip_mgmt_id . " is already in use. Trying to find the next free ip..", "", "", 0, 0, 0);
                        $ip_mgmt_id = -2;
                    } else {
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "SUCCESS: ip-mgmt id " . $ip_mgmt_id . " is free.", "", "", 0, 0, 0);
                    }
                    // if ip_mgmt_id == auto (-2) search the next free ip for the user
                    if ($ip_mgmt_id == -2) {
                        $ip_mgmt_list_per_user = $ip_mgmt_assign->get_list_by_user($cu->cg_id);
                        $next_free_ip_mgmt_id = 0;
                        foreach ($ip_mgmt_list_per_user as $list) {
                            $possible_next_ip_mgmt_id = $list['ip_mgmt_id'];
                            $possible_next_ip_mgmt_object_arr = $ip_mgmt_assign->get_instance('id', $possible_next_ip_mgmt_id);
                            if ($possible_next_ip_mgmt_object_arr['ip_mgmt_appliance_id'] == NULL) {
                                // we have found the next free ip-mgmt id
                                $next_free_ip_mgmt_id = $possible_next_ip_mgmt_id;
                                $ip_mgmt_id_final = $possible_next_ip_mgmt_id;
                                break;
                            }
                        }
                        if ($next_free_ip_mgmt_id == 0) {
                            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "WARNING: Could not find the next free ip-mgmt id for appliance " . $appliance_id . ".", "", "", 0, 0, 0);
                            continue;
                        } else {
                            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "SUCCESS: Found the next free ip-mgmt id " . $next_free_ip_mgmt_id . " for appliance " . $appliance_id . ".", "", "", 0, 0, 0);
                            $ip_mgmt_id = $next_free_ip_mgmt_id;
                            // here we have to update the cr with the new ip-mgmt-id
                            $new_cr_ip_mgmt_str = str_replace($nic_id . ":" . $orginal_ip_mgmt_id, $nic_id . ":" . $ip_mgmt_id, $cr->ip_mgmt);
                            $new_cr_ip_mgmt_fields = array();
                            $new_cr_ip_mgmt_fields["cr_ip_mgmt"] = $new_cr_ip_mgmt_str;
                            $cr->update($cr->id, $new_cr_ip_mgmt_fields);
                            $cr->get_instance_by_id($cr->id);
                        }
                    }
                    // here we have a valid ip-mgmt opbject to update
                    $ip_mgmt_fields = array();
                    $ip_mgmt_fields["ip_mgmt_appliance_id"] = $appliance_id;
                    $ip_mgmt_fields["ip_mgmt_nic_id"] = $nic_id;
                    $ip_mgmt_assign->update_ip($ip_mgmt_id, $ip_mgmt_fields);
                    // set resource_external_ip
                    if ($ip_mgmt_assign_loop == 1) {
                        $ip_mgmt_assign_arr = $ip_mgmt_assign->get_config_by_id($ip_mgmt_id_final);
                        $resource_external_ip = $ip_mgmt_assign_arr[0]['ip_mgmt_address'];
                    }
                    $ip_mgmt_assign_loop++;
                }
            }
        }
        // #####################################################################################
        // assign kernel
        $openqrm_server->send_command("openqrm_assign_kernel {$resource->id} {$resource->mac} {$kernel->name}");
        //refresh the object before in case of clone-on-deploy
        $appliance->get_instance_by_id($appliance_id);
        // hybrid-cloud deployment needs image password + application classes set before appliance start
        // get the password to send to the user from the request
        $cr->get_instance_by_id($cr_id);
        $appliance_password = $cr->image_password;
        $image = new image();
        $image->set_root_password($appliance->imageid, $appliance_password);
        $image->get_instance_by_id($appliance->imageid);
        $appliance_login_user = "******";
        if ($image->version == 'Windows') {
            $appliance_login_user = "******";
        }
        // add the user + image_password to the request
        $cr_update_fields = array();
        $cr_update_fields['cr_image_password'] = $appliance_login_user . ":" . $appliance_password . ":" . $resource_external_ip;
        $cr->update($cr_id, $cr_update_fields);
        // ################################## apply application groups ###############################
        // check if application is enabled
        $application_conf = new cloudconfig();
        $show_application_groups = $application_conf->get_value(11);
        // show_puppet_groups
        if (!strcmp($show_application_groups, "true")) {
            // check if we have a application config in the request
            $application_appliance = $appliance->name;
            if (strlen($cr->puppet_groups)) {
                $application_groups_str = $cr->puppet_groups;
                $application_appliance = $appliance->name;
                $application_debug = "Applying {$application_groups_str} to appliance {$application_appliance}";
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", $application_debug, "", "", 0, 0, 0);
                $application_group_array = explode(",", $cr->puppet_groups);
                $cloudapplication = new cloudapplication();
                $cloudapplication->set_applications($appliance->name, $application_group_array);
            }
        }
        // update appliance id in request
        $cr->get_instance_by_id($cr->id);
        $cr->setappliance("add", $appliance_id);
        // update request status to starting
        $cr->setstatus($cr_id, "starting");
        // wait until the resource got the new kernel and application assigned
        sleep(2);
        // check if we continue or go on
        $parallel_phase_two_actions++;
        if ($max_parallel_phase_two_actions > 0 && $parallel_phase_two_actions >= $max_parallel_phase_two_actions) {
            break;
        }
    }
    // #################### appliance starting phase ################################
    $parallel_phase_two_actions = 0;
    $crl = new cloudrequest();
    $cr_list = $crl->get_all_starting_ids();
    foreach ($cr_list as $list) {
        $cr_id = $list['cr_id'];
        $cr = new cloudrequest();
        $cr->get_instance_by_id($cr_id);
        $cr_status = $cr->status;
        $cu = new clouduser();
        $cr_cu_id = $cr->cu_id;
        $cu->get_instance_by_id($cr_cu_id);
        $cu_name = $cu->name;
        // update appliance id in request
        unset($appliance_id);
        $appliance_id = $cr->appliance_id;
        if (!strlen($appliance_id)) {
            continue;
        }
        $appliance = new appliance();
        $appliance->get_instance_by_id($appliance_id);
        $image = new image();
        $image->get_instance_by_id($appliance->imageid);
        // run authblocker from plugin hook if existing
        $deployment = new deployment();
        $deployment->get_instance_by_type($image->type);
        $deployment_type = $deployment->type;
        $deployment_plugin_name = $deployment->storagetype;
        $storage_auth_hook = $RootDir . "/plugins/" . $deployment_plugin_name . "/openqrm-" . $deployment_type . "-auth-hook.php";
        if (file_exists($storage_auth_hook)) {
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Found deployment type " . $deployment_type . " handling the start auth hook.", "", "", 0, 0, $appliance->resources);
            if ($appliance->ssi == 2) {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Already created authblocker for image " . $image->name . " / app id " . $appliance->id . ".", "", "", 0, 0, $appliance->resources);
            } else {
                // create storage_auth_blocker if not existing already
                unset($authblocker);
                $authblocker = new authblocker();
                $authblocker->get_instance_by_image_name($image->name);
                if (!strlen($authblocker->id)) {
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Creating new authblocker for image " . $image->name . " / app id " . $appliance->id . ".", "", "", 0, 0, $appliance->resources);
                    $ab_start_time = $_SERVER['REQUEST_TIME'];
                    $ab_create_fields['ab_image_id'] = $image->id;
                    $ab_create_fields['ab_image_name'] = $image->name;
                    $ab_create_fields['ab_start_time'] = $ab_start_time;
                    $ab_create_fields['ab_id'] = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
                    $authblocker->add($ab_create_fields);
                    // update appliance->ssi saving that the authblocker was created
                    $ab_appliance_update = array('appliance_ssi' => 2);
                    $appliance->update($appliance_id, $ab_appliance_update);
                    $appliance->get_instance_by_id($appliance_id);
                    // run the auth hook
                    require_once "{$storage_auth_hook}";
                    storage_auth_function("start", $appliance->id);
                    continue;
                } else {
                    $ab_appliance_update = array('appliance_ssi' => 2);
                    $appliance->update($appliance_id, $ab_appliance_update);
                    $appliance->get_instance_by_id($appliance_id);
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Found existing authblocker for image " . $image->name . " / app id " . $appliance->id . ".", "", "", 0, 0, $appliance->resources);
                }
            }
            $storage_auth_blocker_created = true;
        } else {
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "No storage-auth hook (" . $storage_auth_hook . ") available for deployment type " . $deployment_type . " for start auth hook.", "", "", 0, 0, $appliance->resources);
            $storage_auth_blocker_created = false;
        }
        // if authblocker was created
        if ($storage_auth_blocker_created) {
            if ($appliance->ssi == 2) {
                unset($check_authblocker);
                $check_authblocker = new authblocker();
                $check_authblocker->get_instance_by_image_name($image->name);
                if (strlen($check_authblocker->id)) {
                    // ab still existing, check timeout
                    $ab_check_now = $_SERVER['REQUEST_TIME'];
                    $ab_check_timeout = $check_authblocker->start_time + $cloud_volume_clone_timeout;
                    if ($ab_check_now > $ab_check_timeout) {
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Failed starting server " . $appliance->id . ". Storage-authentication timed out!", "", "", 0, 0, $appliance->resources);
                        // remove authblocker
                        $check_authblocker->remove($check_authblocker->id);
                        // set cr to dreprovision to automatically clean up the created objects
                        $cr->setstatus($cr_id, 'deprovision');
                        // send mail to user and admin
                        $ab_check_conf = new cloudconfig();
                        $ab_check_admin_email = $ab_check_conf->get_value(1);
                        // 1 is admin_email
                        $rmail = new cloudmailer();
                        $rmail->to = "{$cu->email}";
                        $rmail->from = "{$ab_check_admin_email}";
                        $rmail->subject = "openQRM Cloud: Not enough resources to provision storage for request " . $cr_id . ". Deprovisioning request " . $cr_id . "!";
                        $rmail->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                        $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu->forename}", '@@LASTNAME@@' => "{$cu->lastname}", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $ab_check_admin_email);
                        $rmail->var_array = $arr;
                        $rmail->send();
                        $rmail_admin = new cloudmailer();
                        $rmail_admin->to = "{$ab_check_admin_email}";
                        $rmail_admin->from = "{$ab_check_admin_email}";
                        $rmail_admin->subject = "openQRM Cloud: Not enough resources to provision storage for request " . $cr_id . ". Deprovisioning request " . $cr_id . "!";
                        $rmail_admin->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                        $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $ab_check_admin_email);
                        $rmail_admin->var_array = $arr;
                        $rmail_admin->send();
                        continue;
                    } else {
                        // we are still waiting for the auth-blocker to be removed
                        $still_wait = $ab_check_timeout - $ab_check_now;
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Still waiting " . $still_wait . " sec. for storage-auth for server " . $appliance->id . ".", "", "", 0, 0, $appliance->resources);
                        continue;
                    }
                } else {
                    // here we got the remove-auth-blocker message from the storage-auth hook
                    // now we can be sure that storage auth ran before rebooting the resource
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Storage authentication for image " . $image->name . " succeeded, assigning the resource now.", "", "", 0, 0, $appliance->resources);
                }
            }
        }
        // update request status to active
        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Starting server " . $appliance_id . " for request ID " . $cr_id, "", "", 0, 0, 0);
        $cr->setstatus($cr_id, "active");
        $ab_appliance_update = array('appliance_ssi' => $cr->shared_req);
        $appliance->update($appliance_id, $ab_appliance_update);
        $appliance->get_instance_by_id($appliance_id);
        // run appliance start with no auth hook
        $appliance->start(false);
        // here we insert the new appliance into the cloud-appliance table
        $cloud_appliance_id = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
        $cloud_appliance_arr = array('ca_id' => $cloud_appliance_id, 'ca_cr_id' => $cr->id, 'ca_appliance_id' => $appliance_id, 'ca_cmd' => 0, 'ca_state' => 1);
        $cloud_appliance = new cloudappliance();
        $cloud_appliance->add($cloud_appliance_arr);
        // ################################## mail user provisioning ###############################
        // get the user + image_password from the request
        $appliance_login_credentials = explode(':', $cr->image_password);
        $login_user = $appliance_login_credentials[0];
        $login_password = $appliance_login_credentials[1];
        $login_ip = $appliance_login_credentials[2];
        // remove user + pass from request
        $cr_update_fields = array();
        $cr_update_fields['cr_image_password'] = '';
        $cr->update($cr_id, $cr_update_fields);
        // send mail to user
        // get admin email
        $cc_conf = new cloudconfig();
        $cc_admin_email = $cc_conf->get_value(1);
        // 1 is admin_email
        $cc_allow_vnc = $cc_conf->get_value(42);
        // 1 is admin_email
        // get user + request + appliance details
        $cu_id = $cr->cu_id;
        $cu = new clouduser();
        $cu->get_instance_by_id($cu_id);
        $cu_name = $cu->name;
        $cu_forename = $cu->forename;
        $cu_lastname = $cu->lastname;
        $cu_email = $cu->email;
        // start/stop time
        $cr_start = $cr->start;
        $start = date("d-m-Y H-i", $cr_start);
        $cr_stop = $cr->stop;
        $stop = date("d-m-Y H-i", $cr_stop);
        // check for allow_vnc
        $vnc_informations = "";
        if (!strcmp($cc_allow_vnc, "true")) {
            $vnc_resource = new resource();
            $vnc_resource->get_instance_by_id($appliance->resources);
            $vnc_informations_file = $OPENQRM_SERVER_BASE_DIR . "/openqrm/web/action/cloud-conf/" . $vnc_resource->mac . ".vnc";
            if (file_exists($vnc_informations_file)) {
                $vnc_infos = file_get_contents($vnc_informations_file);
                $vnc_informations = "You can login to the System console via VNC at " . trim($vnc_infos);
                unlink($vnc_informations_file);
            } else {
                $vnc_informations = "You can login to the System console via VNC using the above password";
            }
        }
        $arr = array('@@ID@@' => $cr_id, '@@FORENAME@@' => $cu_forename, '@@LASTNAME@@' => $cu_lastname, '@@START@@' => $start, '@@STOP@@' => $stop, '@@PASSWORD@@' => $login_password, '@@LOGINUSER@@' => $login_user, '@@IP@@' => $login_ip, '@@RESNUMBER@@' => '1', '@@HOSTNAME@@' => $appliance->name, '@@VNC@@' => $vnc_informations, '@@CLOUDADMIN@@' => $cc_admin_email);
        // send mail to the user
        $rmail = new cloudmailer();
        $rmail->to = "{$cu_email}";
        $rmail->from = "{$cc_admin_email}";
        $rmail->subject = "openQRM Cloud: Your resource for request " . $cr_id . " is now active";
        $rmail->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/active_cloud_request.mail.tmpl";
        $rmail->var_array = $arr;
        $rmail->send();
        // mail the ip + root password to the cloud admin
        $rmail_admin = new cloudmailer();
        $rmail_admin->to = "{$cc_admin_email}";
        $rmail_admin->from = "{$cc_admin_email}";
        $rmail_admin->subject = "openQRM Cloud: The resource for request " . $cr_id . " is now active";
        $rmail_admin->template = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/etc/mail/active_cloud_request_admin.mail.tmpl";
        $rmail_admin->var_array = $arr;
        $rmail_admin->send();
        // ################################## setup access to collectd graphs ####################
        // check if collectd is enabled
        $collectd_conf = new cloudconfig();
        $show_collectd_graphs = $collectd_conf->get_value(19);
        // show_collectd_graphs
        if (!strcmp($show_collectd_graphs, "true")) {
            // is collectd enabled ?
            if (file_exists("{$RootDir}/plugins/collectd/.running")) {
                // ldap or regular user ?
                $collectd_appliance = $appliance->name;
                if (file_exists("{$RootDir}/plugins/ldap/.running")) {
                    $collectd_debug = "Setting up access to the collectd graphs of appliance {$collectd_appliance} for ldap Cloud user {$cu_name}";
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", $collectd_debug, "", "", 0, 0, 0);
                    // get ldap from db config
                    $ldap_conf = new ldapconfig();
                    $ldap_conf->get_instance_by_id(1);
                    $ldap_host = $ldap_conf->value;
                    $ldap_conf->get_instance_by_id(2);
                    $ldap_port = $ldap_conf->value;
                    $ldap_conf->get_instance_by_id(3);
                    $ldap_base_dn = $ldap_conf->value;
                    $ldap_conf->get_instance_by_id(4);
                    $ldap_admin = $ldap_conf->value;
                    $ldap_conf->get_instance_by_id(5);
                    $ldap_password = $ldap_conf->value;
                    // send command to the openQRM-server
                    $setup_collectd = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/bin/openqrm-cloud-manager setup-graph-ldap " . $collectd_appliance . " " . $cu_name . " " . $ldap_host . " " . $ldap_port . " " . $ldap_base_dn . " " . $ldap_password;
                    $openqrm_server->send_command($setup_collectd);
                } else {
                    // regular basic auth user
                    $collectd_debug = "Setting up access to the collectd graphs of appliance {$collectd_appliance} for Cloud user {$cu_name}";
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", $collectd_debug, "", "", 0, 0, 0);
                    // here we still have the valid user object, get the password
                    $cu_pass = $cu->password;
                    // send command to the openQRM-server
                    $setup_collectd = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/bin/openqrm-cloud-manager setup-graph " . $collectd_appliance . " " . $cu_name . " " . $cu_pass;
                    $openqrm_server->send_command($setup_collectd);
                }
            }
        }
        // ################################## provision finished ####################
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "#### Cloud Phase II-4 - Provisioning $cr_resource_number finished", "", "", 0, 0, 0);
        // check if we continue or go on
        $parallel_phase_two_actions++;
        if ($max_parallel_phase_two_actions > 0 && $parallel_phase_two_actions >= $max_parallel_phase_two_actions) {
            break;
        }
    }
    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Cloud Phase III - Billing loop", "", "", 0, 0, 0);
    // new active cr loop
    $cr_list = $crl->get_all_active_ids();
    foreach ($cr_list as $list) {
        $phase_three_actions = 0;
        $cr_id = $list['cr_id'];
        $cr = new cloudrequest();
        $cr->get_instance_by_id($cr_id);
        $cr_status = $cr->status;
        // #################### monitoring for billing ################################
        // billing, only care about active requests
        $cb_config = new cloudconfig();
        $cloud_billing_enabled = $cb_config->get_value(16);
        // 16 is cloud_billing_enabled
        $cloud_deprovision_warning = $cb_config->get_value(38);
        // 38 is deprovision_warning
        $cloud_deprovision_pause = $cb_config->get_value(39);
        // 38 is deprovision_pause
        if ($cloud_billing_enabled != 'true') {
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Cloud-billing is disabled. Not charging User {$cu->name} for request ID {$cr_id}", "", "", 0, 0, 0);
        } else {
            $one_hour = 3600;
            $one_day = 43200;
            // every 12 hours
            $now = $_SERVER['REQUEST_TIME'];
            $cu_id = $cr->cu_id;
            $cu = new clouduser();
            $cu->get_instance_by_id($cu_id);
            $no_ccu_mail_conf = new cloudconfig();
            $no_ccu_mail_admin_email = $no_ccu_mail_conf->get_value(1);
            // 1 is admin_email
            $cu_ccunits = $cu->ccunits;
            // be sure to get a value from the db
            if (!is_numeric($cu_ccunits)) {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Got empty CCU value /" . $cu_ccunits . "/ for User " . $cu->name . "/" . $cu_id . " request ID " . $cr_id, "", "", 0, 0, 0);
                continue;
            }
            // in case the user has no ccunits any more we set the status to deprovision
            if ($cu_ccunits <= 0) {
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "No CCUs left for User {$cu->name}, setting CR {$cr_id} to deprovisioning", "", "", 0, 0, 0);
                $cr->setstatus($cr_id, "deprovision");
                // send mail to user
                $deprovision_no_ccu_mail = new cloudmailer();
                $deprovision_no_ccu_mail->to = $cu->email;
                $deprovision_no_ccu_mail->from = $no_ccu_mail_admin_email;
                $deprovision_no_ccu_mail->subject = "openQRM Cloud: No CCUs left! Deprovisioning request " . $cr_id;
                $deprovision_no_ccu_mail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/deprovision_no_ccu.mail.tmpl";
                $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu->forename}", '@@LASTNAME@@' => "{$cu->lastname}", '@@CLOUDADMIN@@' => $no_ccu_mail_admin_email);
                $deprovision_no_ccu_mail->var_array = $arr;
                $deprovision_no_ccu_mail->send();
                continue;
            } else {
                if ($cu_ccunits <= $cloud_deprovision_pause) {
                    $pause_app_array = explode(",", $cr->appliance_id);
                    if (is_array($pause_app_array)) {
                        foreach ($pause_app_array as $pause_app_id) {
                            $pause_app = new appliance();
                            $pause_app->get_instance_by_id($pause_app_id);
                            if (!strcmp($pause_app->state, "active")) {
                                // inform the user
                                $deprovision_pause_mail = new cloudmailer();
                                $deprovision_pause_mail->to = $cu->email;
                                $deprovision_pause_mail->from = $no_ccu_mail_admin_email;
                                $deprovision_pause_mail->subject = "openQRM Cloud: Warning! Pausing the Appliance of Cloud request " . $cr_id;
                                $deprovision_pause_mail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/deprovision_pause.mail.tmpl";
                                $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu->forename}", '@@LASTNAME@@' => "{$cu->lastname}", '@@CCUS@@' => "{$cu_ccunits}", '@@CLOUDADMIN@@' => $no_ccu_mail_admin_email);
                                $deprovision_pause_mail->var_array = $arr;
                                $deprovision_pause_mail->send();
                                // pause appliance
                                $pause_cloud_appliance = new cloudappliance();
                                $pause_cloud_appliance->get_instance_by_appliance_id($pause_app_id);
                                if ($pause_cloud_appliance->cmd == 0) {
                                    if ($pause_cloud_appliance->state == 1) {
                                        $pause_cloud_appliance->set_cmd($pause_cloud_appliance->id, "stop");
                                        $pause_cloud_appliance->set_state($pause_cloud_appliance->id, "paused");
                                    }
                                }
                            }
                        }
                    }
                } else {
                    if ($cu_ccunits <= $cloud_deprovision_warning) {
                        // once per day per cr we send mail for deprovisioning warning
                        $check_cr_now = false;
                        $cloud_user_lock_per_day = dirname($cloud_monitor_lock) . '/' . $cu->name . '.' . $cr_id . '.per_day.lock';
                        if (!file_exists($cloud_user_lock_per_day)) {
                            file_put_contents($cloud_user_lock_per_day, time());
                            $check_cr_now = true;
                        }
                        $lastwarning = file_get_contents($cloud_user_lock_per_day);
                        $currenttimestamp = time();
                        if ($currenttimestamp - $lastwarning >= $one_day || $check_cr_now == 'true') {
                            file_put_contents($cloud_user_lock_per_day, time());
                            $deprovision_warning_mail = new cloudmailer();
                            $deprovision_warning_mail->to = $cu->email;
                            $deprovision_warning_mail->from = $no_ccu_mail_admin_email;
                            $deprovision_warning_mail->subject = "openQRM Cloud: Warning! Your CCUs are running low for Cloud request " . $cr_id;
                            $deprovision_warning_mail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/deprovision_warning.mail.tmpl";
                            $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu->forename}", '@@LASTNAME@@' => "{$cu->lastname}", '@@CCUS@@' => "{$cu_ccunits}", '@@CLOUDADMIN@@' => $no_ccu_mail_admin_email);
                            $deprovision_warning_mail->var_array = $arr;
                            $deprovision_warning_mail->send();
                        }
                    }
                }
            }
            // check if to charge
            $charge = false;
            $cr_lastbill = $cr->lastbill;
            if (!strlen($cr_lastbill)) {
                // we set the last-bill time to now and bill
                $cr->set_requests_lastbill($cr_id, $now);
                $charge = true;
            } else {
                // we check if we need to bill according the last-bill var
                $active_cr_time = $now - $cr_lastbill;
                if ($active_cr_time >= $one_hour) {
                    // set lastbill to now
                    $cr->set_requests_lastbill($cr_id, $now);
                    $charge = true;
                }
            }
            if ($charge) {
                // here we calculate what to charge
                // cloudselector enabled ?
                $show_cloud_selector = $cb_config->get_value(22);
                // cloud_selector
                if (!strcmp($show_cloud_selector, "true")) {
                    $ct = new cloudtransaction();
                    $cloudselector = new cloudselector();
                    // we need to loop through all appliances of this request
                    // and only charge for active ones
                    $cs_active_apps = 0;
                    $new_cu_ccunits = $cu_ccunits;
                    $cs_app_array = explode(",", $cr->appliance_id);
                    if (is_array($cs_app_array)) {
                        foreach ($cs_app_array as $cs_app_id) {
                            $cs_app = new appliance();
                            $cs_app->get_instance_by_id($cs_app_id);
                            if (!strcmp($cs_app->state, "active")) {
                                // cpu
                                $cpu_cost = $cloudselector->get_price($cr->cpu_req, "cpu");
                                $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $cpu_cost);
                                $ct->push($cr->id, $cr->cu_id, $cpu_cost, $new_cu_ccunits, "Cloud Billing", "{$cpu_cost} CCUs for {$cr->cpu_req} CPU(s) Appliance {$cs_app_id} (CR {$cr->id})");
                                // disk
                                $disk_cost = $cloudselector->get_price($cr->disk_req, "disk");
                                $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $disk_cost);
                                $ct->push($cr->id, $cr->cu_id, $disk_cost, $new_cu_ccunits, "Cloud Billing", "{$disk_cost} CCUs for {$cr->disk_req} MB Disk Space Appliance {$cs_app_id} (CR {$cr->id})");
                                // ha
                                if (strlen($cr->ha_req)) {
                                    $ha_cost = $cloudselector->get_price($cr->ha_req, "ha");
                                    $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $ha_cost);
                                    $ct->push($cr->id, $cr->cu_id, $ha_cost, $new_cu_ccunits, "Cloud Billing", "{$ha_cost} CCUs for High-Availability Appliance {$cs_app_id} (CR {$cr->id})");
                                }
                                // kernel
                                $kernel_cost = $cloudselector->get_price($cr->kernel_id, "kernel");
                                $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $kernel_cost);
                                $ct->push($cr->id, $cr->cu_id, $kernel_cost, $new_cu_ccunits, "Cloud Billing", "{$kernel_cost} CCUs for Kernel {$cr->kernel_id} Appliance {$cs_app_id} (CR {$cr->id})");
                                // memory
                                $memory_cost = $cloudselector->get_price($cr->ram_req, "memory");
                                $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $memory_cost);
                                $ct->push($cr->id, $cr->cu_id, $memory_cost, $new_cu_ccunits, "Cloud Billing", "{$memory_cost} CCUs for {$cr->ram_req} MB Memory Appliance {$cs_app_id} (CR {$cr->id})");
                                // network
                                $network_cost = $cloudselector->get_price($cr->network_req, "network");
                                $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $network_cost);
                                $ct->push($cr->id, $cr->cu_id, $network_cost, $new_cu_ccunits, "Cloud Billing", "{$network_cost} CCUs for {$cr->network_req} Network Card(s) Appliance {$cs_app_id} (CR {$cr->id})");
                                // application
                                $application_groups_array = explode(",", $cr->puppet_groups);
                                if (is_array($application_groups_array)) {
                                    foreach ($application_groups_array as $application_group) {
                                        if (strlen($application_group)) {
                                            $application_group_cost = $cloudselector->get_price($application_group, "application");
                                            $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $application_group_cost);
                                            $ct->push($cr->id, $cr->cu_id, $application_group_cost, $new_cu_ccunits, "Cloud Billing", "{$application_group_cost} CCUs for Application {$application_group} Appliance {$cs_app_id} (CR {$cr->id})");
                                        }
                                    }
                                }
                                // resource type
                                $cs_virtualization = new virtualization();
                                $cs_virtualization->get_instance_by_id($cr->resource_type_req);
                                $resource_cost = $cloudselector->get_price($cr->resource_type_req, "resource");
                                $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $resource_cost);
                                $ct->push($cr->id, $cr->cu_id, $resource_cost, $new_cu_ccunits, "Cloud Billing", "{$resource_cost} CCUs for Type {$cs_virtualization->name} Appliance {$cs_app_id} (CR {$cr->id})");
                                $cs_active_apps++;
                            } else {
                                // we only charge for the diskspace used
                                // disk
                                $disk_cost = $cloudselector->get_price($cr->disk_req, "disk");
                                $new_cu_ccunits = substract_until_zero($new_cu_ccunits, $disk_cost);
                                $ct->push($cr->id, $cr->cu_id, $disk_cost, $new_cu_ccunits, "Cloud Billing", "{$disk_cost} CCUs for {$cr->disk_req} MB Disk Space Appliance {$cs_app_id} (CR {$cr->id})");
                            }
                        }
                    }
                } else {
                    // or custom billing
                    $new_cu_ccunits = openqrm_custom_cloud_billing($cr_id, $cu_id, $cu_ccunits);
                }
                $cu->set_users_ccunits($cu_id, $new_cu_ccunits);
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Charging User {$cu->name} for request ID {$cr_id}", "", "", 0, 0, 0);
                $phase_three_actions = 1;
            }
        }
        // #################### check for deprovisioning ################################
        // de-provision, check if it is time or if status deprovisioning
        $cr = new cloudrequest();
        $cr->get_instance_by_id($cr_id);
        // check for stop time
        $now = $_SERVER['REQUEST_TIME'];
        $cr_stop = $cr->stop;
        if ($cr_stop < $now) {
            // set to deprovisioning
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "CR {$cr_id} stop time reached, setting to deprovisioning", "", "", 0, 0, 0);
            $cr->setstatus($cr_id, "deprovision");
        }
        // check if we continue or go on
        if ($phase_three_actions == 1) {
            $parallel_phase_three_actions++;
            if ($max_parallel_phase_three_actions > 0 && $parallel_phase_three_actions >= $max_parallel_phase_three_actions) {
                break;
            }
        }
    }
    // #################### deprovisioning ################################
    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Cloud Phase IV - Deprovisioning", "", "", 0, 0, 0);
    // new deprovision cr loop
    $cr_list = $crl->get_all_deprovisioned_ids();
    foreach ($cr_list as $list) {
        $cr_id = $list['cr_id'];
        $cr = new cloudrequest();
        $cr->get_instance_by_id($cr_id);
        $cu_id = $cr->cu_id;
        $cu = new clouduser();
        $cu->get_instance_by_id($cu_id);
        $cr_has_appliance = 1;
        $cloud_user_lock_per_day = dirname($cloud_monitor_lock) . '/' . $cu->name . '.' . $cr_id . '.per_day.lock';
        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Deprovisioning of Cloud request ID {$cr_id}", "", "", 0, 0, 0);
        if (file_exists($cloud_user_lock_per_day)) {
            unlink($cloud_user_lock_per_day);
        }
        // get the requests appliance
        $cr_appliance_id = $cr->appliance_id;
        if (!strlen($cr_appliance_id)) {
            // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Request $cr_id does not have an active appliance!", "", "", 0, 0, 0);
            $cr_has_appliance = 0;
        }
        if ($cr_appliance_id == 0) {
            // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Request $cr_id does not have an active appliance!", "", "", 0, 0, 0);
            $cr_has_appliance = 0;
        }
        // in case a cr got deprovisioned with an active creaet-vm-lc but no cloud_appliance and/or cloud_image yet
        // this will remove the left over vm + resource
        if ($cr_has_appliance == 0) {
            // check if a vm was requested
            if ($cr->resource_type_req != 1) {
                // check if we have a create-vm-lc, if we have one auto-create-vm is true
                $deprovision_cr_resource = 1;
                $deprovision_cr_create_vm_lc = new cloudcreatevmlc();
                $deprovision_cr_create_vm_lc->get_instance_by_cr_details($cr_id, $deprovision_cr_resource);
                if (strlen($deprovision_cr_create_vm_lc->id)) {
                    if ($deprovision_cr_create_vm_lc->resource_id != 0) {
                        // remove the vm
                        $auto_deprovision_resource = new resource();
                        $auto_deprovision_resource->get_instance_by_id($deprovision_cr_create_vm_lc->resource_id);
                        $auto_deprovision_resource_name = "cloud-" . $cr_id . "-" . $deprovision_cr_resource . "-x";
                        // cloudvm->remove .....
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Auto-removing resource {$deprovision_cr_create_vm_lc->resource_id} - {$cr->resource_type_req}, {$auto_deprovision_resource_name}, {$auto_deprovision_resource->mac}", "", "", 0, 0, 0);
                        $auto_cloudvm = new cloudvm();
                        $auto_cloudvm->remove($deprovision_cr_create_vm_lc->resource_id, $cr->resource_type_req, $auto_deprovision_resource_name, $auto_deprovision_resource->mac);
                    }
                    // remove the create-vm-lx
                    $deprovision_cr_create_vm_lc->remove($deprovision_cr_create_vm_lc->id);
                }
            }
            $cr->setstatus($cr_id, "done");
            continue;
        }
        // ################################## de-provisioning ###############################
        // count the resource we deprovision for the request
        $deprovision_resource_number = 1;
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Deprovisioning appliance $cr_appliance_id from request ID $cr_id", "", "", 0, 0, 0);
        // stop the appliance, first de-assign its resource
        $appliance = new appliance();
        $appliance->get_instance_by_id($cr_appliance_id);
        // .. only if active and not stopped already by the user
        $cloud_appliance = new cloudappliance();
        $cloud_appliance->get_instance_by_appliance_id($appliance->id);
        if ($cloud_appliance->state == 0) {
            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Appliance {$cr_appliance_id} from request ID {$cr_id} stopped already", "", "", 0, 0, 0);
        } else {
            if ($appliance->resources != -1) {
                $resource = new resource();
                $resource->get_instance_by_id($appliance->resources);
                $resource_external_ip = $resource->ip;
                $openqrm_server->send_command("openqrm_assign_kernel {$resource->id} {$resource->mac} default");
                // let the kernel assign command finish
                sleep(2);
                // now stop
                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Stopping Appliance $cr_appliance_id from request ID $cr_id", "", "", 0, 0, 0);
                $appliance->stop();
            }
        }
        // ################################## de-assign ip-mgmt ###############################
        // here we free up the ip addresses used by the appliance again
        // check ip-mgmt
        $cc_conf = new cloudconfig();
        $show_ip_mgmt = $cc_conf->get_value(26);
        // ip-mgmt enabled ?
        if (!strcmp($show_ip_mgmt, "true")) {
            if (file_exists("{$RootDir}/plugins/ip-mgmt/.running")) {
                require_once "{$RootDir}/plugins/ip-mgmt/class/ip-mgmt.class.php";
                $ip_mgmt_array = explode(",", $cr->ip_mgmt);
                foreach ($ip_mgmt_array as $ip_mgmt_config_str) {
                    $collon_pos = strpos($ip_mgmt_config_str, ":");
                    $nic_id = substr($ip_mgmt_config_str, 0, $collon_pos);
                    $ip_mgmt_id = substr($ip_mgmt_config_str, $collon_pos + 1);
                    $ip_mgmt_fields = array();
                    $ip_mgmt_fields["ip_mgmt_appliance_id"] = NULL;
                    $ip_mgmt_fields["ip_mgmt_nic_id"] = NULL;
                    $ip_mgmt_assign = new ip_mgmt();
                    $ip_mgmt_assign->update_ip($ip_mgmt_id, $ip_mgmt_fields);
                }
            }
        }
        // #####################################################################################
        // here we remove the appliance from the cloud-appliance table
        $cloud_appliance = new cloudappliance();
        $cloud_appliance->get_instance_by_appliance_id($appliance->id);
        if (strlen($cloud_appliance->id)) {
            $cloud_appliance->remove($cloud_appliance->id);
        }
        // ################################## remove application groups ###############################
        // check if application is enabled
        $application_conf = new cloudconfig();
        $show_application_groups = $application_conf->get_value(11);
        // show_puppet_groups
        if (!strcmp($show_application_groups, "true")) {
            $application_appliance = $appliance->name;
            if (strlen($cr->puppet_groups)) {
                $application_debug = "Removing applications from appliance " . $application_appliance . ".";
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", $application_debug, "", "", 0, 0, 0);
                $application_group_array = explode(",", $cr->puppet_groups);
                $cloudapplication = new cloudapplication();
                $cloudapplication->remove_applications($appliance->name, $application_group_array);
            }
        }
        // ################################## deprovisioning clone-on-deploy ###############################
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Removing cloudimage for request ID $cr_id", "", "", 0, 0, 0);
        // here we set the state of the cloud-image to remove
        // this will check the state of the resource which still has
        // the image as active rootfs. If the resource is idle again the
        // image will be removed.
        // The check for this mechanism is being executed at the beginning
        // of each cloud-monitor loop
        if ($appliance->imageid > 0) {
            $cloud_image = new cloudimage();
            $cloud_image->get_instance_by_image_id($appliance->imageid);
            $cloud_image->set_state($cloud_image->id, "remove");
        }
        // ################################## deprovisioning mail user ###############################
        // remove appliance_id from request
        $cr->get_instance_by_id($cr->id);
        $cr->setappliance("remove", $appliance->id);
        // when we are at the last resource for the request set status to 6 = done
        if ($deprovision_resource_number == $cr->resource_quantity) {
            $cr->setstatus($cr_id, "done");
            // set lastbill empty
            $cr->set_requests_lastbill($cr_id, '');
        }
        // send mail to user for deprovision started
        // get admin email
        $cc_conf = new cloudconfig();
        $cc_admin_email = $cc_conf->get_value(1);
        // 1 is admin_email
        // get user + request + appliance details
        $cu_name = $cu->name;
        $cu_forename = $cu->forename;
        $cu_lastname = $cu->lastname;
        $cu_email = $cu->email;
        // start/stop time
        $cr_start = $cr->start;
        $start = date("d-m-Y H-i", $cr_start);
        $cr_stop = $cr->stop;
        $stop = date("d-m-Y H-i", $cr_stop);
        $eip = '';
        if (isset($resource_external_ip)) {
            $eip = $resource_external_ip;
        }
        $rmail = new cloudmailer();
        $rmail->to = "{$cu_email}";
        $rmail->from = "{$cc_admin_email}";
        $rmail->subject = "openQRM Cloud: Your resource from request {$cr_id} is fully deprovisioned now";
        $rmail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/done_cloud_request.mail.tmpl";
        $arr = array('@@ID@@' => "{$cr_id}", '@@FORENAME@@' => "{$cu_forename}", '@@LASTNAME@@' => "{$cu_lastname}", '@@START@@' => "{$start}", '@@STOP@@' => "{$stop}", '@@IP@@' => "{$eip}", '@@RESNUMBER@@' => "{$deprovision_resource_number}", '@@CLOUDADMIN@@' => $cc_admin_email);
        $rmail->var_array = $arr;
        $rmail->send();
        // ################################## remove access to collectd graphs ####################
        // check if collectd is enabled
        $collectd_conf = new cloudconfig();
        $show_collectd_graphs = $collectd_conf->get_value(19);
        // show_collectd_graphs
        if (!strcmp($show_collectd_graphs, "true")) {
            // is collectd enabled ?
            if (file_exists("{$RootDir}/plugins/collectd/.running")) {
                // check if we have a collectd config in the request
                $collectd_appliance = $appliance->name;
                $collectd_debug = "Removing access to Collectd graphs of appliance {$collectd_appliance} for Cloud user {$cu_name}";
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", $collectd_debug, "", "", 0, 0, 0);
                // send command to the openQRM-server
                $remove_collectd = $OPENQRM_SERVER_BASE_DIR . "/openqrm/plugins/cloud/bin/openqrm-cloud-manager remove-graph {$collectd_appliance} {$cu_name}";
                $openqrm_server->send_command($remove_collectd);
            }
        }
        // ################################## finsihed de-provision ####################
        // we cannot remove the appliance here because its image is still in use
        // and the appliance (id) is needed for the removal
        // so the image-remove mechanism also cares to remove the appliance
        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Deprovisioning request ID $cr_id finished", "", "", 0, 0, 0);
        $deprovision_resource_number++;
        // ################################## end  de-provisioning ###############################
        // #################### end deprovisioning cr-loop ################################
        // check if we continue or go on
        $parallel_phase_four_actions++;
        if ($max_parallel_phase_four_actions > 0 && $parallel_phase_four_actions >= $max_parallel_phase_four_actions) {
            break;
        }
    }
    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Cloud Phase V - Cloudappliance commands", "", "", 0, 0, 0);
    // ################################## run cloudappliance commands ###############################
    $cloudapp = new cloudappliance();
    $cloudapp_list = $cloudapp->get_all_ids();
    foreach ($cloudapp_list as $list) {
        $phase_five_actions = 0;
        $ca_id = $list['ca_id'];
        $ca = new cloudappliance();
        $ca->get_instance_by_id($ca_id);
        $ca_appliance_id = $ca->appliance_id;
        $ca_cr_id = $ca->cr_id;
        $ca_cmd = $ca->cmd;
        $ca_state = $ca->state;
        switch ($ca_cmd) {
            case 1:
                // start
                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Appliance start (ca $ca_id / app $ca_appliance_id / cr $ca_cr_id)", "", "", 0, 0, 0);
                $tappliance = new appliance();
                $tappliance->get_instance_by_id($ca_appliance_id);
                $cloud_image_start = new cloudimage();
                $cloud_image_start->get_instance_by_image_id($tappliance->imageid);
                // resource active (idle) again or ci resource set to -1 (removed)
                if ($cloud_image_start->resource_id != -1) {
                    $ca_resource = new resource();
                    $ca_resource->get_instance_by_id($cloud_image_start->resource_id);
                    $tcaid = $cloud_image_start->resource_id;
                    if (strcmp($ca_resource->state, "active") || !strcmp($ca_resource->ip, "0.0.0.0")) {
                        // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Appliance start (ca $ca_id / app $ca_appliance_id / cr $ca_cr_id) : resource $tcaid Not yet active again", "", "", 0, 0, 0);
                        // resource not yet automatic removed in case it is ia vm or not yet active again
                        continue;
                    }
                }
                // prepare array to update appliance, be sure to set to auto-select resource
                $ar_update = array('appliance_resources' => "-1");
                // update appliance
                $ca_appliance = new appliance();
                $ca_appliance->update($ca_appliance_id, $ar_update);
                // lets find a resource for this new appliance according the cr, update the object first
                $ca_appliance->get_instance_by_id($ca_appliance_id);
                // get the cr
                $ca_cr = new cloudrequest();
                $ca_cr->get_instance_by_id($ca_cr_id);
                $appliance_virtualization = $ca_cr->resource_type_req;
                // prepare mail data
                $unpause_ca_conf = new cloudconfig();
                $unpause_ca_admin_email = $unpause_ca_conf->get_value(1);
                // 1 is admin_email
                // and the user details
                $unpause_cloud_user = new clouduser();
                $unpause_cloud_user->get_instance_by_id($ca_cr->cu_id);
                $unpause_cu_forename = $unpause_cloud_user->forename;
                $unpause_cu_lastname = $unpause_cloud_user->lastname;
                $unpause_cu_email = $unpause_cloud_user->email;
                // ################################## phys. res. ###############################
                if ($appliance_virtualization == 1) {
                    $ca_appliance->find_resource($appliance_virtualization);
                    // check if we got a resource !
                    $ca_appliance->get_instance_by_id($ca_appliance_id);
                    if ($ca_appliance->resources == -1) {
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Could not find a resource (type physical system) for request ID {$ca_cr_id}", "", "", 0, 0, 0);
                        $ca_cr->setstatus($ca_cr_id, 'no-res');
                        // send mail to user
                        $rmail = new cloudmailer();
                        $rmail->to = "{$unpause_cu_email}";
                        $rmail->from = "{$unpause_ca_admin_email}";
                        $rmail->subject = "openQRM Cloud: Not enough resources to unpause your Cloudappliance " . $ca_id . " from request " . $ca_cr_id;
                        $rmail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                        $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "{$unpause_cu_forename}", '@@LASTNAME@@' => "{$unpause_cu_lastname}", '@@RESNUMBER@@' => "0", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                        $rmail->var_array = $arr;
                        $rmail->send();
                        // send mail to admin
                        $rmail_admin = new cloudmailer();
                        $rmail_admin->to = "{$unpause_ca_admin_email}";
                        $rmail_admin->from = "{$unpause_ca_admin_email}";
                        $rmail_admin->subject = "openQRM Cloud: Not enough resources to unpause Cloudappliance " . $ca_id . " from request " . $ca_cr_id;
                        $rmail_admin->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                        $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@RESNUMBER@@' => "0", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                        $rmail_admin->var_array = $arr;
                        $rmail_admin->send();
                        continue;
                    }
                    // we have a phys. resource
                } else {
                    // ################################## auto create vm ###############################
                    // check if we should try to create one
                    // request type vm
                    $unpause_auto_create_vms = $unpause_ca_conf->get_value(7);
                    // 7 is auto_create_vms
                    if (!strcmp($unpause_auto_create_vms, "true")) {
                        // check if createvmlc exists for this cr + res-quantity
                        unset($cvmlc);
                        // use ca id as res.no
                        $cvmlc = new cloudcreatevmlc();
                        $cvmlc->get_instance_by_cr_details($ca_cr_id, $ca_appliance_id);
                        if (!strlen($cvmlc->request_time)) {
                            // if no createvmlc exists so far create it and the vm
                            // generate a mac address
                            $mac_res = new resource();
                            // check if we need to generate the first nics mac address in the vmware address space
                            $new_vm_mac = "";
                            $vm_virt = new virtualization();
                            $vm_virt->get_instance_by_type($ca_cr->resource_type_req);
                            $virt_name = $vm_virt->get_plugin_name();
                            switch ($virt_name) {
                                case 'vmware-esx':
                                case 'vmware-server':
                                case 'vmware-server2':
                                    $mac_res->generate_mac();
                                    $suggested_mac = $mac_res->mac;
                                    $new_forth_byte_first_bit = rand(1, 3);
                                    $new_vm_mac = strtolower($vmware_mac_address_space . ":" . substr($suggested_mac, 9));
                                    $new_vm_mac = substr_replace($new_vm_mac, $new_forth_byte_first_bit, 9, 1);
                                    break;
                                default:
                                    $mac_res->generate_mac();
                                    $new_vm_mac = $mac_res->mac;
                                    break;
                            }
                            // additional_nics
                            $new_additional_nics = $ca_cr->network_req;
                            // cpu
                            $new_vm_cpu = $ca_cr->cpu_req;
                            // memory
                            $new_vm_memory = 256;
                            if ($ca_cr->ram_req != 0) {
                                $new_vm_memory = $ca_cr->ram_req;
                            }
                            // disk size
                            $new_vm_disk = 5000;
                            if ($ca_cr->disk_req != 0) {
                                $new_vm_disk = $ca_cr->disk_req;
                            }
                            // generate vnc password and store in cr
                            $pass_gen_image = new image();
                            $vm_vnc_password = trim($pass_gen_image->generatePassword(12));
                            $ca_cr_update_fields = array();
                            $ca_cr_update_fields['cr_image_password'] = $vm_vnc_password;
                            $ca_cr->update($ca_cr->id, $ca_cr_update_fields);
                            // Create VM
                            // here we start the new vm !
                            $cloudvm = new cloudvm();
                            // this method returns the resource-id
                            $cloudvm->create($ca_cr->cu_id, $appliance_virtualization, $ca_appliance->name, $new_vm_mac, $new_additional_nics, $new_vm_cpu, $new_vm_memory, $new_vm_disk, $vm_create_timout, $vm_vnc_password, $SOURCE_IMAGE_ID);
                            $new_vm_resource_id = $cloudvm->resource_id;
                            // if we did not find a host resource id will be 0
                            if ($new_vm_resource_id == 0) {
                                $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Could not find a VM Host for request ID " . $ca_cr_id . "(unpause)", "", "", 0, 0, 0);
                                $ca_cr->setstatus($ca_cr_id, 'no-res');
                                // send mail to user
                                $rmail = new cloudmailer();
                                $rmail->to = "{$unpause_cu_email}";
                                $rmail->from = "{$unpause_ca_admin_email}";
                                $rmail->subject = "openQRM Cloud: No VM Host available to unpause your Cloudappliance " . $ca_id . " from request " . $ca_cr_id;
                                $rmail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                                $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "{$unpause_cu_forename}", '@@LASTNAME@@' => "{$unpause_cu_lastname}", '@@RESNUMBER@@' => "0", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                                $rmail->var_array = $arr;
                                $rmail->send();
                                // send mail to admin
                                $rmail_admin = new cloudmailer();
                                $rmail_admin->to = "{$unpause_ca_admin_email}";
                                $rmail_admin->from = "{$unpause_ca_admin_email}";
                                $rmail_admin->subject = "openQRM Cloud: No VM Host available to unpause Cloudappliance " . $ca_id . " from request " . $ca_cr_id;
                                $rmail_admin->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                                $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@RESNUMBER@@' => "0", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                                $rmail_admin->var_array = $arr;
                                $rmail_admin->send();
                                // reset the cmd field
                                $ca->set_cmd($ca_id, "noop");
                                // set state to paused
                                $ca->set_state($ca_id, "paused");
                                continue;
                            }
                            $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Auto-created VM with resource_id {$new_vm_resource_id}", "", "", 0, 0, 0);
                            // create cvmlc after we got a resource_id
                            $vm_create_time = $_SERVER['REQUEST_TIME'];
                            $cvmlc_resource_fields["vc_resource_id"] = $new_vm_resource_id;
                            $cvmlc_resource_fields["vc_cr_id"] = $ca_cr_id;
                            $cvmlc_resource_fields["vc_cr_resource_number"] = $ca_appliance_id;
                            $cvmlc_resource_fields["vc_request_time"] = $vm_create_time;
                            $cvmlc_resource_fields["vc_vm_create_timeout"] = $vm_create_timout;
                            $cvmlc_resource_fields["vc_state"] = 0;
                            // get the new resource id from the db
                            $new_vc_id = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
                            $cvmlc_resource_fields["vc_id"] = $new_vc_id;
                            $cvmlc->add($cvmlc_resource_fields);
                            // here we go on
                            continue;
                        } else {
                            // we have a cvmlc, check its resource and set its state
                            $cvm_resource = new resource();
                            $cvm_resource->get_instance_by_id($cvmlc->resource_id);
                            // idle ?
                            if ($cvm_resource->imageid == 1 && $cvm_resource->state == 'active' && strcmp($cvm_resource->ip, "0.0.0.0")) {
                                // we have a new idle vm as resource :) update it in the appliance
                                $new_vm_resource_id = $cvmlc->resource_id;
                                unset($appliance_fields);
                                $appliance_fields = array();
                                $appliance_fields['appliance_resources'] = $new_vm_resource_id;
                                $ca_appliance->update($ca_appliance_id, $appliance_fields);
                                $ca_appliance->get_instance_by_id($ca_appliance_id);
                                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Created new resource $new_vm_resource_id for appliance $ca_appliance->name start event", "", "", 0, 0, 0);
                                // update cloudimage with resource -1
                                $ar_ci_update = array('ci_resource_id' => $new_vm_resource_id, 'ci_state' => 1);
                                $cloud_image_start->update($cloud_image_start->id, $ar_ci_update);
                                // remove cvmlc
                                $cvmlc->remove($cvmlc->id);
                            } else {
                                // check timeout
                                $vm_check_time = $_SERVER['REQUEST_TIME'];
                                $vm_c_timeout = $cvmlc->request_time + $cvmlc->vm_create_timeout;
                                if ($vm_check_time > $vm_c_timeout) {
                                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Could not create a new resource for request ID " . $ca_cr_id . "(unpause)", "", "", 0, 0, 0);
                                    $ca_cr->setstatus($ca_cr_id, 'no-res');
                                    // send mail to user
                                    $rmail = new cloudmailer();
                                    $rmail->to = "{$unpause_cu_email}";
                                    $rmail->from = "{$unpause_ca_admin_email}";
                                    $rmail->subject = "openQRM Cloud: Not enough resources to unpause your Cloudappliance " . $ca_id . " from request " . $ca_cr_id;
                                    $rmail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                                    $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "{$unpause_cu_forename}", '@@LASTNAME@@' => "{$unpause_cu_lastname}", '@@RESNUMBER@@' => "0", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                                    $rmail->var_array = $arr;
                                    $rmail->send();
                                    // send mail to admin
                                    $rmail_admin = new cloudmailer();
                                    $rmail_admin->to = "{$unpause_ca_admin_email}";
                                    $rmail_admin->from = "{$unpause_ca_admin_email}";
                                    $rmail_admin->subject = "openQRM Cloud: Not enough resources to unpause Cloudappliance " . $ca_id . " from request " . $ca_cr_id;
                                    $rmail_admin->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                                    $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@RESNUMBER@@' => "0", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                                    $rmail_admin->var_array = $arr;
                                    $rmail_admin->send();
                                    // refresh object
                                    $ca_appliance->get_instance_by_id($ca_appliance_id);
                                    // try removing the cloudvm
                                    $clean_cloudvm = new cloudvm();
                                    $clean_cloudvm->remove($cvm_resource->id, $cvm_resource->vtype, $ca_appliance->name, $cvm_resource->mac);
                                    // remove cvmlc
                                    $cvmlc->remove($cvmlc->id);
                                    // reset the cmd field
                                    $ca->set_cmd($ca_id, "noop");
                                    // set state to paused
                                    $ca->set_state($ca_id, "paused");
                                    // go on
                                    continue;
                                }
                                // still waiting within  the timeout
                                // update state to 1 (starting)
                                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Still waiting for cr $ca_cr_id / res. ".$cvmlc->resource_id." to get idle (unpause)", "", "", 0, 0, 0);
                                $cvm_state_fields['vc_state'] = 1;
                                $cvmlc->update($cvmlc->id, $cvm_state_fields);
                                // continue with the next cr/res-nr
                                continue;
                            }
                        }
                        // ################################## no auto create vm ###############################
                    } else {
                        // not set to auto-create vms
                        // try to find a fitting idle vm
                        $ca_appliance->find_resource($appliance_virtualization);
                        // check if we got a resource !
                        $ca_appliance->get_instance_by_id($ca_appliance_id);
                        if ($ca_appliance->resources == -1) {
                            $event->log("cloud", $_SERVER['REQUEST_TIME'], 2, "cloud-monitor", "Not creating a new resource for request ID {$ca_cr_id}, auto-create-vms is disabled.", "", "", 0, 0, 0);
                            $ca_cr->setstatus($ca_cr_id, 'no-res');
                            // send mail to user
                            $rmail = new cloudmailer();
                            $rmail->to = "{$unpause_cu_email}";
                            $rmail->from = "{$unpause_ca_admin_email}";
                            $rmail->subject = "openQRM Cloud: Not enough resources to unpause your Cloudappliance " . $ca_id . " from request " . $ca_cr_id;
                            $rmail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                            $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "{$unpause_cu_forename}", '@@LASTNAME@@' => "{$unpause_cu_lastname}", '@@RESNUMBER@@' => "0", '@@YOUR@@' => "your", '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                            $rmail->var_array = $arr;
                            $rmail->send();
                            // send mail to admin
                            $rmail_admin = new cloudmailer();
                            $rmail_admin->to = "{$unpause_ca_admin_email}";
                            $rmail_admin->from = "{$unpause_ca_admin_email}";
                            $rmail_admin->subject = "openQRM Cloud: Not enough resources to unpause Cloudappliance " . $ca_id . " from request " . $ca_cr_id;
                            $rmail_admin->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/not_enough_resources.mail.tmpl";
                            $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "Cloudadmin", '@@LASTNAME@@' => "", '@@RESNUMBER@@' => "0", '@@YOUR@@' => "the", '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                            $rmail_admin->var_array = $arr;
                            $rmail_admin->send();
                            // reset the cmd field
                            $ca->set_cmd($ca_id, "noop");
                            // set state to paused
                            $ca->set_state($ca_id, "paused");
                            continue;
                        }
                    }
                }
                // ################################## end auto create vm ###############################
                // assign the resource
                $ca_appliance->get_instance_by_id($ca_appliance_id);
                $kernel = new kernel();
                $kernel->get_instance_by_id($ca_appliance->kernelid);
                $resource = new resource();
                $resource->get_instance_by_id($ca_appliance->resources);
                // in case we do not have an external ip-config send the resource ip to the user
                $resource_external_ip = $resource->ip;
                // send command to the openQRM-server
                $openqrm_server->send_command("openqrm_assign_kernel {$resource->id} {$resource->mac} {$kernel->name}");
                // wait until the resource got the new kernel assigned
                sleep(2);
                //start the appliance, refresh the object before in case of clone-on-deploy
                $ca_appliance->get_instance_by_id($ca_appliance_id);
                $ca_appliance->start();
                // ######################## ip-mgmt find users ips ###############################
                // here we check which ip to send to the user
                // check ip-mgmt
                $cc_conf = new cloudconfig();
                $show_ip_mgmt = $cc_conf->get_value(26);
                // ip-mgmt enabled ?
                if (!strcmp($show_ip_mgmt, "true")) {
                    if (file_exists("{$RootDir}/plugins/ip-mgmt/.running")) {
                        require_once "{$RootDir}/plugins/ip-mgmt/class/ip-mgmt.class.php";
                        $ip_mgmt_array = explode(",", $ca_cr->ip_mgmt);
                        foreach ($ip_mgmt_array as $ip_mgmt_config_str) {
                            $collon_pos = strpos($ip_mgmt_config_str, ":");
                            $nic_id = substr($ip_mgmt_config_str, 0, $collon_pos);
                            $ip_mgmt_id = substr($ip_mgmt_config_str, $collon_pos + 1);
                            if (!strlen($ip_mgmt_id)) {
                                continue;
                            }
                            $ip_mgmt_unpause = new ip_mgmt();
                            $ip_mgmt_config_arr = $ip_mgmt_unpause->get_config_by_id($ip_mgmt_id);
                            $cloud_ip = $ip_mgmt_config_arr[0]['ip_mgmt_address'];
                            $resource_external_ip = $cloud_ip . ",";
                        }
                        $resource_external_ip = rtrim($resource_external_ip, ",");
                    }
                }
                // ################################################################################
                // get the vnc console infos - check for allow_vnc
                $cc_allow_vnc = $cc_conf->get_value(42);
                // 1 is admin_email
                $vnc_informations = "";
                if (!strcmp($cc_allow_vnc, "true")) {
                    $vnc_resource = new resource();
                    $vnc_resource->get_instance_by_id($ca_appliance->resources);
                    $vnc_informations_file = $OPENQRM_SERVER_BASE_DIR . "/openqrm/web/action/cloud-conf/" . $vnc_resource->mac . ".vnc";
                    if (file_exists($vnc_informations_file)) {
                        $vnc_infos = file_get_contents($vnc_informations_file);
                        $vnc_informations = "You can login to the System console via VNC at " . trim($vnc_infos) . " with the password: "******"You can login to the System console via VNC with the password: "******"noop");
                // set state to active
                $ca->set_state($ca_id, "active");
                // make sure the request is set to active again
                $ca_cr->setstatus($ca_cr_id, 'active');
                // send mail to user
                // get admin email
                $cc_conf = new cloudconfig();
                $cc_admin_email = $cc_conf->get_value(1);
                // 1 is admin_email
                // get user + request + appliance details
                $cu_id = $ca_cr->cu_id;
                $cu = new clouduser();
                $cu->get_instance_by_id($cu_id);
                $cu_name = $cu->name;
                $unpause_cu_forename = $cu->forename;
                $unpause_cu_lastname = $cu->lastname;
                $unpause_cu_email = $cu->email;
                // start/stop time
                $cr_start = $ca_cr->start;
                $start = date("d-m-Y H-i", $cr_start);
                $cr_stop = $ca_cr->stop;
                $stop = date("d-m-Y H-i", $cr_stop);
                $rmail = new cloudmailer();
                $rmail->to = "{$unpause_cu_email}";
                $rmail->from = "{$unpause_ca_admin_email}";
                $rmail->subject = "openQRM Cloud: Your unpaused appliance {$ca_appliance_id} from request {$ca_cr_id} is now active";
                $rmail->template = "{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/cloud/etc/mail/active_cloud_request.mail.tmpl";
                $arr = array('@@ID@@' => "{$ca_cr_id}", '@@FORENAME@@' => "{$unpause_cu_forename}", '@@LASTNAME@@' => "{$unpause_cu_lastname}", '@@START@@' => "{$start}", '@@STOP@@' => "{$stop}", '@@PASSWORD@@' => "(as before)", '@@LOGINUSER@@' => $cu_name, '@@IP@@' => "{$resource_external_ip}", '@@RESNUMBER@@' => "", '@@HOSTNAME@@' => $ca_appliance->name, '@@VNC@@' => $vnc_informations, '@@CLOUDADMIN@@' => $unpause_ca_admin_email);
                $rmail->var_array = $arr;
                $rmail->send();
                $phase_five_actions = 1;
                break;
            case 2:
                // stop/pause
                $ca_appliance = new appliance();
                $ca_appliance->get_instance_by_id($ca_appliance_id);
                $ca_resource_id = $ca_appliance->resources;
                $ca_resource_stop = new resource();
                $ca_resource_stop->get_instance_by_id($ca_appliance->resources);
                $resource_external_ip = $ca_resource_stop->ip;
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Pausing Appliance {$ca_appliance->name}", "", "", 0, 0, 0);
                $openqrm_server->send_command("openqrm_assign_kernel {$ca_resource_stop->id} {$ca_resource_stop->mac} default");
                // now stop
                $ca_appliance->stop();
                // remove resource
                $ar_update = array('appliance_resources' => "-1");
                // update appliance
                $ca_appliance->update($ca_appliance_id, $ar_update);
                // reset the cmd field
                $ca->set_cmd($ca_id, "noop");
                // set state to paused
                $ca->set_state($ca_id, "paused");
                $phase_five_actions = 1;
                break;
            case 3:
                // restart
                $ca_appliance = new appliance();
                $ca_appliance->get_instance_by_id($ca_appliance_id);
                $ca_resource_id = $ca_appliance->resources;
                $ca_resource_restart = new resource();
                $ca_resource_restart->get_instance_by_id($ca_resource_id);
                $ca_resource_ip = $ca_resource_restart->ip;
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Restarting Appliance {$ca_appliance->name}", "", "", 0, 0, 0);
                $ca_resource_restart->send_command("{$ca_resource_ip}", "reboot");
                // reset the cmd field
                $ca->set_cmd($ca_id, "noop");
                sleep(2);
                // set state to transition
                $resource_fields = array();
                $resource_fields["resource_state"] = "transition";
                $ca_resource_restart->update_info($ca_resource_id, $resource_fields);
                $phase_five_actions = 1;
                break;
        }
        // check if we continue or go on
        if ($phase_five_actions == 1) {
            $parallel_phase_five_actions++;
            if ($max_parallel_phase_five_actions > 0 && $parallel_phase_five_actions >= $max_parallel_phase_five_actions) {
                break;
            }
        }
    }
    // ###################### end cloudappliance commands ######################
    // ##################### start cloudimage-resize-life-cycle ################
    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Cloud Phase VI - Cloud Image resize live-cycle", "", "", 0, 0, 0);
    $cirlc = new cloudirlc();
    $cirlc_list = $cirlc->get_all_ids();
    foreach ($cirlc_list as $cdlist) {
        $cd_id = $cdlist['cd_id'];
        $cd = new cloudirlc();
        $cd->get_instance_by_id($cd_id);
        $cd_appliance_id = $cd->appliance_id;
        $cd_state = $cd->state;
        switch ($cd_state) {
            case 0:
                // remove
                $cd->remove($cd_id);
                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudirlc", "(REMOVE) Resize life-cycle of Appliance $cd_appliance_id", "", "", 0, 0, 0);
                break;
            case 1:
                // pause
                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudirlc", "(PAUSE) Resize life-cycle of Appliance $cd_appliance_id", "", "", 0, 0, 0);
                $cloud_app_resize = new cloudappliance();
                $cloud_app_resize->get_instance_by_id($cd_appliance_id);
                $cloud_app_resize->set_cmd($cloud_app_resize->id, "stop");
                $cloud_app_resize->set_state($cloud_app_resize->id, "paused");
                $cd->set_state($cd_id, "start_resize");
                break;
            case 2:
                // start_resize
                // set the cloudimage to state resize
                $cloud_app_resize = new cloudappliance();
                $cloud_app_resize->get_instance_by_id($cd_appliance_id);
                $appliance = new appliance();
                $appliance->get_instance_by_id($cloud_app_resize->appliance_id);
                $cloud_im = new cloudimage();
                $cloud_im->get_instance_by_image_id($appliance->imageid);
                // make sure that we wait until the cloud image has no resource,
                // otherwise we risk doing things while the volume is still in use.
                if ($cloud_im->resource_id == -1) {
                    $cloud_im->set_state($cloud_im->id, "resizing");
                    $cd->set_state($cd_id, "resizing");
                    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudirlc", "(START_RESIZE) Resize life-cycle of Appliance $cd_appliance_id", "", "", 0, 0, 0);
                }
                break;
            case 3:
                // resizing
                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudirlc", "(RESIZING) Resize life-cycle of Appliance $cd_appliance_id", "", "", 0, 0, 0);
                // remove any existing image-authentication to avoid kicking the auth into the resize phase
                $cloud_app_resize = new cloudappliance();
                $cloud_app_resize->get_instance_by_id($cd_appliance_id);
                $appliance = new appliance();
                $appliance->get_instance_by_id($cloud_app_resize->appliance_id);
                $image_auth = new image_authentication();
                $image_auth->get_instance_by_image_id($appliance->imageid);
                $image_auth->remove($image_auth->id);
                $cd->set_state($cd_id, "end_resize");
                break;
            case 4:
                // end_resize
                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudirlc", "(END_RESIZE) Resize life-cycle of Appliance $cd_appliance_id", "", "", 0, 0, 0);
                $cd->set_state($cd_id, "unpause");
                break;
            case 5:
                // unpause
                // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudirlc", "(UNPAUSE) Resize life-cycle of Appliance $cd_appliance_id", "", "", 0, 0, 0);
                // unpause appliance
                $cloud_app_resize = new cloudappliance();
                $cloud_app_resize->get_instance_by_id($cd_appliance_id);
                $cloud_app_resize->set_cmd($cloud_app_resize->id, "start");
                $cloud_app_resize->set_state($cloud_app_resize->id, "active");
                // set new disk size in cloudimage
                $appliance = new appliance();
                $appliance->get_instance_by_id($cloud_app_resize->appliance_id);
                $cloud_im = new cloudimage();
                $cloud_im->get_instance_by_image_id($appliance->imageid);
                $ar_cl_image_update = array('ci_disk_size' => $cloud_im->disk_rsize, 'ci_disk_rsize' => "");
                $cloud_im->update($cloud_im->id, $ar_cl_image_update);
                $cd->set_state($cd_id, "remove");
                break;
        }
        // check if we continue or go on
        $parallel_phase_six_actions++;
        if ($max_parallel_phase_six_actions > 0 && $parallel_phase_six_actions >= $max_parallel_phase_six_actions) {
            break;
        }
    }
    // ##################### end cloudimage-resize-life-cycle ##################
    // ##################### start cloudimage-private-life-cycle ################
    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "monitor-hook", "Cloud Phase VII - Cloud Image private live-cycle", "", "", 0, 0, 0);
    $max_clone_time = 4800;
    $ciplc = new cloudiplc();
    $ciplc_list = $ciplc->get_all_ids();
    foreach ($ciplc_list as $cplist) {
        $cp_id = $cplist['cp_id'];
        $cp = new cloudiplc();
        $cp->get_instance_by_id($cp_id);
        $cp_appliance_id = $cp->appliance_id;
        $cp_state = $cp->state;
        switch ($cp_state) {
            case 0:
                // remove
                $cp->remove($cp_id);
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudiplc", "(REMOVE) Private life-cycle of Appliance {$cp_appliance_id}", "", "", 0, 0, 0);
                break;
            case 1:
                // pause
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudiplc", "(PAUSE) Private life-cycle of Appliance {$cp_appliance_id}", "", "", 0, 0, 0);
                $cloud_app_private = new cloudappliance();
                $cloud_app_private->get_instance_by_id($cp_appliance_id);
                $cloud_app_private->set_cmd($cloud_app_private->id, "stop");
                $cloud_app_private->set_state($cloud_app_private->id, "paused");
                $cp->set_state($cp_id, "start_private");
                break;
            case 2:
                // start_private
                // set the cloudimage to state resize
                $cloud_app_private = new cloudappliance();
                $cloud_app_private->get_instance_by_id($cp_appliance_id);
                $appliance = new appliance();
                $appliance->get_instance_by_id($cloud_app_private->appliance_id);
                $cloud_im = new cloudimage();
                $cloud_im->get_instance_by_image_id($appliance->imageid);
                // make sure that we wait until the cloud image has no resource,
                // otherwise we risk doing things while the volume is still in use.
                if ($cloud_im->resource_id == -1) {
                    $cloud_im->set_state($cloud_im->id, "private");
                    $cp->set_state($cp_id, "cloning");
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudiplc", "(START_PRIVATE) Private life-cycle of Appliance {$cp_appliance_id}", "", "", 0, 0, 0);
                }
                break;
            case 3:
                // cloning
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudiplc", "(CLONING) Private life-cycle of Appliance {$cp_appliance_id}", "", "", 0, 0, 0);
                // remove any existing image-authentication to avoid kicking the auth into the private phase
                $cloud_app_private = new cloudappliance();
                $cloud_app_private->get_instance_by_id($cp_appliance_id);
                $appliance = new appliance();
                $appliance->get_instance_by_id($cloud_app_private->appliance_id);
                $image_auth = new image_authentication();
                $image_auth->get_instance_by_image_id($appliance->imageid);
                $image_auth->remove($image_auth->id);
                $cp->set_state($cp_id, "end_private");
                break;
            case 4:
                // end_private
                // check timeout
                $start_private = $cp->start_private;
                $current_time = $_SERVER['REQUEST_TIME'];
                $private_runtime = $current_time - $start_private;
                // check notifcation from storage
                // get the cloudappliance
                $cloud_app_private = new cloudappliance();
                $cloud_app_private->get_instance_by_id($cp_appliance_id);
                // get the real appliance
                $appliance = new appliance();
                $appliance->get_instance_by_id($cloud_app_private->appliance_id);
                // get the cloudimage
                $cloud_im = new cloudimage();
                $cloud_im->get_instance_by_image_id($appliance->imageid);
                // get image_id
                $pimage = new image();
                $pimage->get_instance_by_name($cloud_im->clone_name);
                // get deployment type
                $pdeployment = new deployment();
                if (strlen($pimage->type)) {
                    $pdeployment->get_instance_by_type($pimage->type);
                }
                // notification filename
                $clone_notification_file = $_SERVER["DOCUMENT_ROOT"] . '/openqrm/base/plugins/' . $pdeployment->storagetype . '/storage/' . $cloud_im->clone_name . '.clone';
                // start checking
                if ($private_runtime > $max_clone_time) {
                    // ran too long
                    $event->log("cloud", $_SERVER['REQUEST_TIME'], 3, "cloudiplc", "(END_PRIVATE) Time-out private life-cycle of Appliance {$cp_appliance_id}", "", "", 0, 0, 0);
                    $cp->set_state($cp_id, "unpause");
                } else {
                    if (file_exists($clone_notification_file)) {
                        // got notification from storage server
                        $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudiplc", "(END_PRIVATE) Got notified to finsish private life-cycle of Appliance {$cp_appliance_id}", "", "", 0, 0, 0);
                        unlink($clone_notification_file);
                        $cp->set_state($cp_id, "unpause");
                    }
                }
                break;
            case 5:
                // unpause
                $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudiplc", "(UNPAUSE) Private life-cycle of Appliance {$cp_appliance_id}", "", "", 0, 0, 0);
                // get the cloudappliance
                $cloud_app_private = new cloudappliance();
                $cloud_app_private->get_instance_by_id($cp_appliance_id);
                // get the real appliance
                $appliance = new appliance();
                $appliance->get_instance_by_id($cloud_app_private->appliance_id);
                // get the cloudimage
                $cloud_im = new cloudimage();
                $cloud_im->get_instance_by_image_id($appliance->imageid);
                // here we create the private cloud image in openQRM after the clone procedure
                $private_cloud_image = new cloudprivateimage();
                // get image_id
                $pimage = new image();
                $pimage->get_instance_by_name($cloud_im->clone_name);
                // get cu_id
                $crequest = new cloudrequest();
                $crequest->get_instance_by_id($cloud_app_private->cr_id);
                $cuser = new clouduser();
                $cuser->get_instance_by_id($crequest->cu_id);
                // create array for add
                $private_cloud_image_fields["co_id"] = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
                $private_cloud_image_fields["co_image_id"] = $pimage->id;
                $private_cloud_image_fields["co_cu_id"] = $cuser->id;
                $private_cloud_image_fields["co_state"] = 1;
                $private_cloud_image->add($private_cloud_image_fields);
                // unpause appliance
                $cloud_app_private->set_cmd($cloud_app_private->id, "start");
                $cloud_app_private->set_state($cloud_app_private->id, "active");
                // array for updating the cloudimage
                $ar_cl_image_update = array('ci_disk_rsize' => "", 'ci_clone_name' => "");
                $cloud_im->update($cloud_im->id, $ar_cl_image_update);
                $cp->set_state($cp_id, "remove");
                break;
        }
        // check if we continue or go on
        $parallel_phase_seven_actions++;
        if ($max_parallel_phase_seven_actions > 0 && $parallel_phase_seven_actions >= $max_parallel_phase_seven_actions) {
            break;
        }
    }
    // ##################### end cloudimage-private-life-cycle ##################
    // ##################### checking for power-saving ##################
    $cloudpowersaver = new cloudpowersaver();
    $cloudpowersaver->trigger();
    // $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloud-monitor", "Removing the cloud-monitor lock", "", "", 0, 0, 0);
    unlink($cloud_monitor_lock);
}
예제 #2
0
 function CloudAppliancePrivate($method_parameters)
 {
     global $event;
     $parameter_array = explode(',', $method_parameters);
     $mode = $parameter_array[0];
     $username = $parameter_array[1];
     $password = $parameter_array[2];
     $ca_id = $parameter_array[3];
     // check all user input
     for ($i = 0; $i <= 3; $i++) {
         if (!$this->check_param($parameter_array[$i])) {
             $event->log("cloudsoap->CloudAppliancePrivate", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "Not allowing user-intput with special-characters : {$parameter_array[$i]}", "", "", 0, 0, 0);
             return 1;
         }
     }
     // check parameter count
     $parameter_count = count($parameter_array);
     if ($parameter_count != 4) {
         $event->log("cloudsoap->CloudAppliancePrivate", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "Wrong parameter count {$parameter_count} ! Exiting.", "", "", 0, 0, 0);
         return 1;
     }
     // check authentication
     if (!$this->check_user($mode, $username, $password)) {
         $event->log("cloudsoap->CloudAppliancePrivate", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "User authentication failed (mode {$mode})", "", "", 0, 0, 0);
         return 1;
     }
     // private-images enabled ?
     $cp_config = new cloudconfig();
     $show_private_image = $cp_config->get_value(21);
     // show_private_image
     if (!strcmp($show_private_image, "false")) {
         $event->log("cloudsoap->CloudAppliancePrivate", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "Private-Image is disabled! Skipping", "", "", 0, 0, 0);
         return 1;
     }
     $cr_appliance = new cloudappliance();
     $cr_appliance->get_instance_by_id($ca_id);
     // get the request to check for the user
     $cr = new cloudrequest();
     $cr->get_instance_by_id($cr_appliance->cr_id);
     $cl_user = new clouduser();
     $cl_user->get_instance_by_id($cr->cu_id);
     switch ($mode) {
         case 'user':
             if (strcmp($username, $cl_user->name)) {
                 $event->log("cloudsoap->CloudAppliancePrivate", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "Cloud User {$username} is trying to execute a Cloud-command on behalf of Cloud User {$cl_user->name}!", "", "", 0, 0, 0);
                 return 1;
             }
             break;
     }
     // check
     $appliance = new appliance();
     $appliance->get_instance_by_id($cr_appliance->appliance_id);
     $image = new image();
     $image->get_instance_by_id($appliance->imageid);
     $cloud_image = new cloudimage();
     $cloud_image->get_instance_by_image_id($image->id);
     // check if no other command is currently running
     if ($cr_appliance->cmd != 0) {
         $event->log("cloudsoap->CloudAppliancePrivate", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "Another command is already registerd for Cloud appliance {$cr_appliance->id}", "", "", 0, 0, 0);
         return 1;
     }
     // check that state is active
     if ($cr_appliance->state != 1) {
         $event->log("cloudsoap->CloudAppliancePrivate", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "Can only resize Cloud appliance {$cr_appliance->id} if it is in active state", "", "", 0, 0, 0);
         return 1;
     }
     // put the size + clone name in the cloud_image
     $time_token = $_SERVER['REQUEST_TIME'];
     $private_image_name = str_replace("cloud", "private", $image->name);
     $private_image_name = substr($private_image_name, 0, 11) . $time_token;
     // get the current disk size
     $cloud_image_current_disk_size = $cloud_image->disk_size;
     $cloudi_request = array('ci_disk_rsize' => $cloud_image_current_disk_size, 'ci_clone_name' => $private_image_name);
     $cloud_image->update($cloud_image->id, $cloudi_request);
     // create a new cloud-image private-life-cycle / using the cloudappliance id
     $cloudiplc = new cloudiplc();
     $ciplc_fields['cp_id'] = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
     $ciplc_fields['cp_appliance_id'] = $ca_id;
     $ciplc_fields['cp_cu_id'] = $cl_user->id;
     $ciplc_fields['cp_state'] = '1';
     $ciplc_fields['cp_start_private'] = $_SERVER['REQUEST_TIME'];
     $cloudiplc->add($ciplc_fields);
     $event->log("cloudsoap->CloudAppliancePrivate", $_SERVER['REQUEST_TIME'], 5, "cloud-soap-server.php", "Creating a private image {$private_image_name} from Cloud appliance {$ca_id}", "", "", 0, 0, 0);
     return 0;
 }