Exemplo n.º 1
0
 function create($cu_id, $virtualization_type, $name, $mac, $additional_nics, $cpu, $memory, $disk, $timeout, $vncpassword, $source_image_id = null)
 {
     global $OPENQRM_SERVER_BASE_DIR;
     global $OPENQRM_SERVER_IP_ADDRESS;
     global $OPENQRM_EXEC_PORT;
     global $RESOURCE_INFO_TABLE;
     global $host_start_from_off_timeout;
     global $RootDir;
     $this->init($timeout);
     global $event;
     $vmware_mac_address_space = "00:50:56";
     $vtype = new virtualization();
     $vtype->get_instance_by_id($virtualization_type);
     $virtualization_plugin_name = $vtype->get_plugin_name();
     $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class.php", "Trying to create new VM type {$virtualization_type} ({$virtualization_plugin_name}) {$mac}/{$cpu}/{$memory}/{$disk}", "", "", 0, 0, 0);
     // here we need to find out if we have a virtualization host providing the type of VMs as requested
     // find out the host virtualization type via the plugin name
     $vhost_type = new virtualization();
     $vhost_type->get_instance_by_type($virtualization_plugin_name);
     $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class.php", "Trying to find a virtualization host from type {$vhost_type->type} {$vhost_type->name}", "", "", 0, 0, 0);
     // check if resource-pooling is enabled
     $cp_conf = new cloudconfig();
     $show_resource_pools = $cp_conf->get_value(25);
     // resource_pools enabled ?
     $vm_provision_delay = $cp_conf->get_value(40);
     // delay provisioning of VMs ?
     $vm_loadbalance_algorithm = $cp_conf->get_value(41);
     // which LB to select ?
     // for all in appliance list, find virtualization host appliances
     $appliance_tmp = new appliance();
     $appliance_id_list = $appliance_tmp->get_all_ids();
     $active_appliance_list = array();
     $active_appliance_resource_list = array();
     foreach ($appliance_id_list as $id_arr) {
         foreach ($id_arr as $id) {
             $appliance = new appliance();
             $appliance->get_instance_by_id($id);
             // active ?
             if ($appliance->stoptime == 0 || $appliance->resources == 0) {
                 if ($appliance->virtualization == $vhost_type->id) {
                     // we have found an active appliance from the right virtualization type
                     // Now we check that its resource is active and not in error
                     $cvm_resource = new resource();
                     $cvm_resource->get_instance_by_id($appliance->resources);
                     if (strcmp($cvm_resource->state, "active")) {
                         continue;
                     }
                     // here we check if there is still enough space
                     // to create the new VM -> max_vm setting per resource
                     $res_hostlimit = new cloudhostlimit();
                     $res_hostlimit->get_instance_by_resource($appliance->resources);
                     if (strlen($res_hostlimit->id)) {
                         if ($res_hostlimit->max_vms >= 0) {
                             $new_current_vms = $res_hostlimit->current_vms + 1;
                             if ($new_current_vms > $res_hostlimit->max_vms) {
                                 $event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "Hostlimit max_vm is reached for resource {$appliance->resources}", "", "", 0, 0, $appliance->resources);
                                 continue;
                             }
                         }
                     }
                     // resource pooling enabled ?
                     if (strcmp($show_resource_pools, "true")) {
                         // disabled, add any appliance from the right virtualization type
                         $active_appliance_list[] .= $id;
                         $active_appliance_resource_list[] .= $appliance->resources;
                         //$event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "------- resource pooling is disabled", "", "", 0, 0, 0);
                     } else {
                         //$event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "------- resource pooling is enabled $appliance->resources", "", "", 0, 0, 0);
                         // resource pooling enabled, check to which user group the resource belongs to
                         $private_resource = new cloudrespool();
                         $private_resource->get_instance_by_resource($appliance->resources);
                         // is this resource configured in the resource pools ?
                         //$event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "------- resource pool id $private_resource->id !", "", "", 0, 0, 0);
                         if (strlen($private_resource->id)) {
                             //$event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "------- resource $appliance->resources is in a resource pool", "", "", 0, 0, 0);
                             // is it hidden ?
                             if ($private_resource->cg_id >= 0) {
                                 //$event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "------- resource $appliance->resources is also configured in resource pool (not hidden)", "", "", 0, 0, 0);
                                 $cloud_user = new clouduser();
                                 $cloud_user->get_instance_by_id($cu_id);
                                 $cloud_user_group = new cloudusergroup();
                                 $cloud_user_group->get_instance_by_id($cloud_user->cg_id);
                                 //$event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "------- we have found the users group $cloud_user_group->id", "", "", 0, 0, 0);
                                 // does it really belongs to the users group ?
                                 if ($private_resource->cg_id == $cloud_user_group->id) {
                                     // resource belongs to the users group, add appliance to list
                                     //$event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "------- adding appliance $id   ", "", "", 0, 0, 0);
                                     $active_appliance_list[] .= $id;
                                     $active_appliance_resource_list[] .= $appliance->resources;
                                     //} else {
                                     //    $event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "Appliance $id (resource $appliance->resources) is NOT in dedicated for the users group", "", "", 0, 0, 0);
                                 }
                                 //} else {
                                 //    $event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "Appliance $id (resource $appliance->resources) is marked as hidden", "", "", 0, 0, 0);
                             }
                         }
                     }
                 }
             }
         }
     }
     // did we found any active host ?
     if (count($active_appliance_list) < 1) {
         $event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "Warning ! There is no active virtualization host type {$vhost_type->name} available to bring up a new VM", "", "", 0, 0, 0);
         $event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "Notice : Trying to find a Host which can start-from-off .....", "", "", 0, 0, 0);
         // if this method finds a host it will block until the host is up + active
         $cloud_host_start_from_off = new cloudhoststartfromoff();
         $start_from_off_appliance_id = $cloud_host_start_from_off->find_host_to_start_from_off($vhost_type->id, $show_resource_pools, $cu_id, $host_start_from_off_timeout);
         if ($start_from_off_appliance_id > 0) {
             //$event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "------- adding appliance $id   ", "", "", 0, 0, 0);
             $active_appliance_list[] .= $start_from_off_appliance_id;
             // add to active resource list
             $start_from_off_appliance = new appliance();
             $start_from_off_appliance->get_instance_by_id($start_from_off_appliance_id);
             $active_appliance_resource_list[] .= $start_from_off_appliance->resources;
         } else {
             // here we did not found any host to start-from-off
             $event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "Warning ! Could not find any virtualization host type {$vhost_type->name} to start-from-off", "", "", 0, 0, 0);
             $event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "Warning ! Giving up trying to start a new VM type {$vhost_type->name}", "", "", 0, 0, 0);
             return false;
         }
     }
     // ! for all virt-localboot VMs we need to make sure the VM is created on
     // ! the same host as the image is located, for all others we try to lb
     $less_load_resource_id = -1;
     if (strstr($vtype->type, "-vm-local")) {
         $origin_appliance = new appliance();
         $origin_appliance->get_instance_by_name($name);
         // if we have a cloudappliance already this create is coming from unpause
         // The host to create the new VM on must be the image storage resource
         $vstorage_cloud_app = new cloudappliance();
         $vstorage_cloud_app->get_instance_by_appliance_id($origin_appliance->id);
         if (strlen($vstorage_cloud_app->id)) {
             $vstorage_image = new image();
             $vstorage_image->get_instance_by_id($origin_appliance->imageid);
             $vstorage = new storage();
             $vstorage->get_instance_by_id($vstorage_image->storageid);
             $vstorage_host_res_id = $vstorage->resource_id;
             // check if the origin host is in the active appliances we have found
             if (in_array($vstorage_host_res_id, $active_appliance_resource_list)) {
                 $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class.php", "Origin host {$vstorage_host_res_id} is active. Creating the new VM", "", "", 0, 0, 0);
                 $resource = new resource();
                 $resource->get_instance_by_id($vstorage_host_res_id);
                 $less_load_resource_id = $vstorage_host_res_id;
             } else {
                 $event->log("create", $_SERVER['REQUEST_TIME'], 2, "cloudvm.class.php", "Origin host {$vstorage_host_res_id} is not active. Not creating the new VM", "", "", 0, 0, 0);
             }
         } else {
             // if we do not have a cloudappliance yet we can (should) loadbalance the create VM request
             $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class.php", "Using Loadbalancing Algorithm " . $vm_loadbalance_algorithm . " for creating the new VM", "", "", 0, 0, 0);
             // the cloud-deployment hook of the virt-localboot VM will adapt the image storage id to the host id
             switch ($vm_loadbalance_algorithm) {
                 case '0':
                     $less_load_resource_id = $this->vm_balance_load($active_appliance_list);
                     break;
                 case '1':
                     $less_load_resource_id = $this->vm_balance_memory($active_appliance_list, $memory);
                     break;
                 case '2':
                     $less_load_resource_id = $this->vm_balance_random($active_appliance_list);
                     break;
                 case '3':
                     $less_load_resource_id = $this->vm_balance_first_available($active_appliance_list);
                     break;
                 default:
                     $less_load_resource_id = $this->vm_balance_load($active_appliance_list);
                     break;
             }
         }
     } else {
         $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class.php", "Using Loadbalancing Algorithm " . $vm_loadbalance_algorithm . " for creating the new VM", "", "", 0, 0, 0);
         switch ($vm_loadbalance_algorithm) {
             case '0':
                 $less_load_resource_id = $this->vm_balance_load($active_appliance_list);
                 break;
             case '1':
                 $less_load_resource_id = $this->vm_balance_memory($active_appliance_list, $memory);
                 break;
             case '2':
                 $less_load_resource_id = $this->vm_balance_random($active_appliance_list);
                 break;
             case '3':
                 $less_load_resource_id = $this->vm_balance_first_available($active_appliance_list);
                 break;
             default:
                 $less_load_resource_id = $this->vm_balance_load($active_appliance_list);
                 break;
         }
     }
     if ($less_load_resource_id >= 0) {
         $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class.php", "Found Virtualization host resource {$less_load_resource_id} as the target for the new VM ", "", "", 0, 0, 0);
     }
     // additional network cards
     if ($additional_nics > 0) {
         $anic = 1;
         $additional_nic_str = "";
         $mac_gen_res = new resource();
         while ($anic <= $additional_nics) {
             $mac_gen_res->generate_mac();
             switch ($virtualization_plugin_name) {
                 # VMware VMs need to get special macs
                 case 'vmware-esx':
                     $nic_nr = $anic;
                     $suggested_mac = $mac_gen_res->mac;
                     $new_forth_byte_first_bit = rand(1, 3);
                     $mac_gen_res_vmw = strtolower($vmware_mac_address_space . ":" . substr($suggested_mac, 9));
                     $mac_gen_res_vmw = substr_replace($mac_gen_res_vmw, $new_forth_byte_first_bit, 9, 1);
                     $additional_nic_str .= " -m" . $nic_nr . " " . $mac_gen_res_vmw;
                     break;
                     # VMs network parameter starts with -m1
                 # VMs network parameter starts with -m1
                 default:
                     $nic_nr = $anic;
                     $additional_nic_str .= " -m" . $nic_nr . " " . $mac_gen_res->mac;
                     break;
             }
             $anic++;
         }
     }
     // swap, for the cloud VMs we simply calculate memory * 2
     $swap = $memory * 2;
     // start the VM on the appliance resource
     $host_resource = new resource();
     $host_resource->get_instance_by_id($less_load_resource_id);
     $host_resource_ip = $host_resource->ip;
     // we need to have an openQRM server object too since some of the
     // virtualization commands are sent from openQRM directly
     $openqrm = new openqrm_server();
     // create the new resource + setting the virtualization type
     $vm_resource_ip = "0.0.0.0";
     // add to openQRM database
     $vm_resource_fields["resource_ip"] = $vm_resource_ip;
     $vm_resource_fields["resource_mac"] = $mac;
     $vm_resource_fields["resource_localboot"] = 0;
     $vm_resource_fields["resource_vtype"] = $vtype->id;
     $vm_resource_fields["resource_vhostid"] = $less_load_resource_id;
     $vm_resource_fields["resource_vname"] = $name;
     $new_resource_id = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
     $vm_resource_fields["resource_id"] = $new_resource_id;
     $host_resource->add($vm_resource_fields);
     // send new-resource command now after the resource is created logically
     $openqrm->send_command("openqrm_server_add_resource {$new_resource_id} {$mac} {$vm_resource_ip}");
     // let the new resource commands settle
     sleep(10);
     // plug in the virtualization cloud hook
     $virtualization_cloud_hook = "{$RootDir}/plugins/{$virtualization_plugin_name}/openqrm-{$virtualization_plugin_name}-cloud-hook.php";
     if (file_exists($virtualization_cloud_hook)) {
         $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class", "Found plugin {$virtualization_plugin_name} handling to create the VM.", "", "", 0, 0, $new_resource_id);
         require_once "{$virtualization_cloud_hook}";
         $virtualization_method = "create_" . $vtype->type;
         $virtualization_method = str_replace("-", "_", $virtualization_method);
         $virtualization_method($less_load_resource_id, $name, $mac, $memory, $cpu, $swap, $additional_nic_str, $vncpassword, $source_image_id);
     } else {
         $event->log("cloud", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class", "Do not know how to create VM from type {$virtualization_plugin_name}.", "", "", 0, 0, 0);
         // remove resource object
         $vm_resource = new resource();
         $vm_resource->get_instance_by_id($new_resource_id);
         $vm_resource->remove($new_resource_id, $mac);
         return false;
     }
     // update hostlimits quite early to avoid overloading a Host with non-starting VMs
     // add or update hostlimits
     $res_hostlimit = new cloudhostlimit();
     $res_hostlimit->get_instance_by_resource($host_resource->id);
     if (strlen($res_hostlimit->id)) {
         // update
         $current_vms = $res_hostlimit->current_vms + 1;
         $cloud_hostlimit_fields["hl_current_vms"] = $current_vms;
         $res_hostlimit->update($res_hostlimit->id, $cloud_hostlimit_fields);
     } else {
         // add
         $cloud_hostlimit_fields["hl_id"] = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
         $cloud_hostlimit_fields["hl_resource_id"] = $host_resource->id;
         $cloud_hostlimit_fields["hl_max_vms"] = -1;
         $cloud_hostlimit_fields["hl_current_vms"] = 1;
         $res_hostlimit->add($cloud_hostlimit_fields);
     }
     $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class.php", "New VM created with resource id " . $new_resource_id . " and started. Waiting now until it is active/idle", "", "", 0, 0, 0);
     if ($vm_provision_delay > 0) {
         $event->log("create", $_SERVER['REQUEST_TIME'], 5, "cloudvm.class.php", "Delaying the provisioning of resource id " . $new_resource_id . " for " . $vm_provision_delay . " seconds.", "", "", 0, 0, 0);
         sleep($vm_provision_delay);
     }
     // setting this object resource id as return state
     $this->resource_id = $new_resource_id;
 }
Exemplo n.º 2
0
 function select()
 {
     $response = $this->response;
     $form = $response->get_form($this->actions_name, 'select');
     $response->form = $form;
     // to get the user group name
     require_once $this->webdir . "/plugins/cloud/class/clouduser.class.php";
     require_once $this->webdir . "/plugins/cloud/class/cloudusergroup.class.php";
     $cloud_group = new cloudusergroup();
     $cloud_user = new clouduser();
     $head['cu_status']['title'] = '&#160;';
     $head['cu_status']['sortable'] = false;
     $head['cu_name']['title'] = $this->lang['cloud_user_username'];
     $head['cu_name']['hidden'] = true;
     $head['cu_id']['title'] = $this->lang['cloud_user_id'];
     $head['cu_id']['hidden'] = true;
     $head['cu_cg_id']['title'] = $this->lang['cloud_user_group'];
     $head['cu_cg_id']['hidden'] = true;
     $head['info']['title'] = '&#160;';
     $head['info']['sortable'] = false;
     $head['cu_ccunits']['title'] = $this->lang['cloud_user_ccunits'];
     $head['cu_actions']['title'] = '&#160;';
     $head['cu_actions']['sortable'] = false;
     $table = $response->html->tablebuilder('cloud_user_table', $response->get_array($this->actions_name, 'select'));
     $table->css = 'htmlobject_table';
     $table->border = 0;
     $table->limit = 10;
     $table->id = 'cloud_users';
     $table->head = $head;
     $table->sort = 'cu_id';
     $table->sort_link = false;
     $table->autosort = false;
     $table->max = $cloud_user->get_count();
     $table->identifier = 'cu_id';
     $table->identifier_name = $this->identifier_name;
     if ($this->central_user_management) {
         $table->actions = array('enable', 'disable');
     } else {
         $table->actions = array(array('enable' => $this->lang['cloud_user_enable']), array('disable' => $this->lang['cloud_user_disable']), array('delete' => $this->lang['cloud_user_delete']));
     }
     $table->actions_name = $this->actions_name;
     $table->limit_select = array(array("value" => 10, "text" => 10), array("value" => 20, "text" => 20), array("value" => 30, "text" => 30), array("value" => 40, "text" => 40), array("value" => 50, "text" => 50));
     $table->init();
     $cloud_user_array = $cloud_user->display_overview($table->offset, $table->limit, $table->sort, $table->order);
     $ta = '';
     foreach ($cloud_user_array as $index => $cz) {
         $cloud_user->get_instance_by_id($cz['cu_id']);
         // user group
         $cloud_group->get_instance_by_id($cz['cu_cg_id']);
         // lang
         if (!strlen($cz['cu_lang'])) {
             $cz['cu_lang'] = "-";
         }
         // status
         $user_state = '';
         if ($cz['cu_status'] == 1) {
             $user_state = '<span class="pill active">' . $this->lang['cloud_user_active'] . '</span>';
         } else {
             $user_state = '<span class="pill inactive">' . $this->lang['cloud_user_inactive'] . '</span>';
         }
         // update action
         $a = $this->response->html->a();
         $a->title = $this->lang['cloud_user_update'];
         $a->label = $this->lang['cloud_user_update'];
         $a->css = 'edit';
         $a->href = $this->response->get_url($this->actions_name, "update") . '&cloud_user_id=' . $cz["cu_id"];
         $str_action = $a->get_string();
         // requests action
         $a = $this->response->html->a();
         $a->title = $this->lang['cloud_user_requests'];
         $a->label = $this->lang['cloud_user_requests'];
         $a->css = 'edit';
         $a->href = $this->response->get_url($this->actions_name, "requests") . '&username='******'cloud_user_new_instance'];
         $a->label = $this->lang['cloud_user_new_instance'];
         $a->css = 'edit';
         $a->href = $this->response->get_url($this->actions_name, "instance") . '&username='******'cloud_user_instances'];
         $a->label = $this->lang['cloud_user_instances'];
         $a->css = 'edit';
         $a->href = $this->response->get_url($this->actions_name, "instances") . '&username='******'<b>' . $this->lang['cloud_user_username'] . '</b>: ' . $cz["cu_name"] . '<br>';
         $info .= '<b>' . $this->lang['cloud_user_id'] . '</b>: ' . $cz["cu_id"] . '<br>';
         $info .= '<b>' . $this->lang['cloud_user_name'] . '</b>: ' . $cloud_user->forename . ' ' . $cloud_user->lastname . '<br>';
         $info .= '<b>' . $this->lang['cloud_user_email'] . '</b>: <a href="mailto:' . $cloud_user->email . '">' . $cloud_user->email . '</a><br>';
         $info .= '<b>' . $this->lang['cloud_user_phone'] . '</b>: ' . $cloud_user->phone . '<br>';
         $info .= '<b>' . $this->lang['cloud_user_group'] . '</b>: ' . $cloud_group->name . '<br>';
         $ta[] = array('cu_status' => $user_state, 'cu_id' => $cz["cu_id"], 'cu_name' => $cz['cu_name'], 'cu_cg_id' => $cloud_group->name, 'info' => $info, 'cu_ccunits' => $cz['cu_ccunits'], 'cu_actions' => $str_action);
     }
     $table->body = $ta;
     $response->table = $table;
     return $response;
 }
Exemplo n.º 3
0
 function find_existing_resource($cr_appliance, $cr_virtualization, $clouduser_id)
 {
     $cp_conf = new cloudconfig();
     $show_resource_pools = $cp_conf->get_value(25);
     // resource_pools enabled ?
     // resource pooling enabled ?
     if (strcmp($show_resource_pools, "true")) {
         // disabled
         $cr_appliance->find_resource($cr_virtualization);
         $cr_appliance->get_instance_by_id($cr_appliance->id);
         if ($cr_appliance->resources == -1) {
             return false;
         } else {
             return true;
         }
     } else {
         $found_new_resource = 0;
         $new_resource_id = -1;
         $resource_tmp = new resource();
         $resource_list = array();
         $resource_list = $resource_tmp->get_list();
         $resource = new resource();
         foreach ($resource_list as $index => $resource_db) {
             $resource->get_instance_by_id($resource_db["resource_id"]);
             if ($resource->id > 0 && "{$resource->imageid}" == "1" && "{$resource->state}" == "active") {
                 $new_resource_id = $resource->id;
                 // check resource-type
                 $restype_id = $resource->vtype;
                 if ($restype_id == $cr_virtualization) {
                     // check the rest of the required parameters for the appliance
                     // cpu-number
                     if (strlen($cr_appliance->cpunumber) && strcmp($cr_appliance->cpunumber, "0")) {
                         if (strcmp($cr_appliance->cpunumber, $resource->cpunumber)) {
                             $this->_event->log("find_existing_resource", $_SERVER['REQUEST_TIME'], 5, "cloudappliance.class.php", "Found new resource {$resource->id} type {$cr_virtualization} for appliance {$cr_appliance->name} but it has the wrong CPU-number, skipping.", "", "", 0, 0, 0);
                             continue;
                         }
                     }
                     // memtotal
                     if (strlen($cr_appliance->memtotal) && strcmp($cr_appliance->memtotal, "0")) {
                         if (strcmp($cr_appliance->memtotal, $resource->memtotal)) {
                             $this->_event->log("find_existing_resource", $_SERVER['REQUEST_TIME'], 5, "cloudappliance.class.php", "Found new resource {$resource->id} type {$cr_virtualization} for appliance {$cr_appliance->name} but it has the wrong amount of Memory, skipping.", "", "", 0, 0, 0);
                             continue;
                         }
                     }
                     // nics
                     if (strlen($cr_appliance->nics) && strcmp($cr_appliance->nics, "0")) {
                         if (strcmp($cr_appliance->nics, $resource->nics)) {
                             $this->_event->log("find_existing_resource", $_SERVER['REQUEST_TIME'], 5, "cloudappliance.class.php", "Found new resource {$resource->id} type {$cr_virtualization} for appliance {$cr_appliance->name} but it has the wrong nic count, skipping.", "", "", 0, 0, 0);
                             continue;
                         }
                     }
                     // check to which user group the resource belongs to
                     $private_resource = new cloudrespool();
                     $private_resource->get_instance_by_resource($new_resource_id);
                     // is this resource configured in the resource pools ?
                     if (!strlen($private_resource->id)) {
                         $this->_event->log("find_existing_resource", $_SERVER['REQUEST_TIME'], 5, "cloudappliance.class.php", "Found new resource " . $resource->id . " type " . $cr_virtualization . " for appliance " . $cr_appliance->name . " but it not configured in the a resource pool, skipping.", "", "", 0, 0, 0);
                         continue;
                     }
                     if ($private_resource->cg_id >= 0) {
                         $cloud_user = new clouduser();
                         $cloud_user->get_instance_by_id($clouduser_id);
                         $cloud_user_group = new cloudusergroup();
                         $cloud_user_group->get_instance_by_id($cloud_user->cg_id);
                         // does it really belongs to the users group ?
                         if ($private_resource->cg_id != $cloud_user_group->id) {
                             // resource does not belong to the users group
                             $this->_event->log("find_existing_resource", $_SERVER['REQUEST_TIME'], 5, "cloudappliance.class.php", "Found new resource " . $resource->id . " type " . $cr_virtualization . " for appliance " . $cr_appliance->name . " but it is does not belong to the users resource pool, skipping.", "", "", 0, 0, 0);
                             continue;
                         }
                     } else {
                         $this->_event->log("find_existing_resource", $_SERVER['REQUEST_TIME'], 5, "cloudappliance.class.php", "Found new resource " . $resource->id . " type " . $cr_virtualization . " for appliance " . $cr_appliance->name . " but it is marked as hidden, skipping.", "", "", 0, 0, 0);
                         continue;
                     }
                     // if we have reached this point we have found an existing resource fitting to cr + resource pool
                     $found_new_resource = 1;
                     $this->_event->log("find_existing_resource", $_SERVER['REQUEST_TIME'], 5, "cloudappliance.class.php", "Found new resource {$resource->id} type {$cr_virtualization} for appliance {$cr_appliance->name} .", "", "", 0, 0, 0);
                     break;
                 }
             }
         }
         // in case no resources are available log another ha-error event !
         if ($found_new_resource == 0) {
             $this->_event->log("find_existing_resource", $_SERVER['REQUEST_TIME'], 4, "cloudappliance.class.php", "Could not find a free resource type {$cr_virtualization} for appliance {$cr_appliance->name} !", "", "", 0, 0, 0);
             return false;
         }
         // if we find an resource which fits to the appliance we update it
         $appliance_fields = array();
         $appliance_fields['appliance_resources'] = $new_resource_id;
         $cr_appliance->update($cr_appliance->id, $appliance_fields);
         return true;
     }
 }
Exemplo n.º 4
0
 function CloudUserGroupGetList($method_parameters)
 {
     global $event;
     $parameter_array = explode(',', $method_parameters);
     $mode = $parameter_array[0];
     $username = $parameter_array[1];
     $password = $parameter_array[2];
     // check all user input
     for ($i = 0; $i <= 2; $i++) {
         if (!$this->check_param($parameter_array[$i])) {
             $event->log("cloudsoap->CloudUserGetUserGroups", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "Not allowing user-intput with special-characters : {$parameter_array[$i]}", "", "", 0, 0, 0);
             return;
         }
     }
     // check parameter count
     $parameter_count = count($parameter_array);
     if ($parameter_count != 3) {
         $event->log("cloudsoap->CloudUserGetUserGroups", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "Wrong parameter count {$parameter_count} ! Exiting.", "", "", 0, 0, 0);
         return;
     }
     // check authentication
     if (!$this->check_user($mode, $username, $password)) {
         $event->log("cloudsoap->CloudUserGetUserGroups", $_SERVER['REQUEST_TIME'], 2, "cloud-soap-server.php", "User authentication failed (mode {$mode})", "", "", 0, 0, 0);
         return;
     }
     $cloud_user_group = new cloudusergroup();
     $cloud_user_group_id_array = $cloud_user_group->get_all_ids();
     $cloud_user_groups_array = array();
     foreach ($cloud_user_group_id_array as $cg_arr) {
         $cloud_user_group->get_instance_by_id($cg_arr['cg_id']);
         $cloud_user_groups_array[] = $cloud_user_group->name;
     }
     return $cloud_user_groups_array;
 }
 function find_host_to_start_from_off($virtualization_type_id, $resource_pools_enabled, $cu_id, $timeout)
 {
     global $OPENQRM_SERVER_BASE_DIR;
     global $OPENQRM_SERVER_IP_ADDRESS;
     global $OPENQRM_EXEC_PORT;
     global $RESOURCE_INFO_TABLE;
     global $vmware_mac_address_space;
     global $RootDir;
     $this->init($timeout);
     global $event;
     // find out the host virtualization type via the plugin name
     $vhost_type = new virtualization();
     $vhost_type->get_instance_by_id($virtualization_type_id);
     $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 5, "cloudhoststartfromoff.class.php", "Trying to find a powered-off virtualization host from type {$vhost_type->type} {$vhost_type->name}", "", "", 0, 0, 0);
     // for all in appliance list, find virtualization host appliances
     $appliance_tmp = new appliance();
     $appliance_id_list = $appliance_tmp->get_all_ids();
     $in_active_appliance_list = array();
     foreach ($appliance_id_list as $id_arr) {
         foreach ($id_arr as $id) {
             $appliance = new appliance();
             $appliance->get_instance_by_id($id);
             $sfo_resource = new resource();
             $sfo_resource->get_instance_by_id($appliance->resources);
             // state off ?
             if (!strcmp($appliance->state, "stopped") && !strcmp($sfo_resource->state, "off")) {
                 if ($appliance->virtualization == $virtualization_type_id) {
                     // we have found an active appliance from the right virtualization type
                     //
                     // here we check if there is still enough space
                     // to create the new vm -> max_vm setting per resource
                     $res_hostlimit = new cloudhostlimit();
                     $res_hostlimit->get_instance_by_resource($appliance->resources);
                     if (strlen($res_hostlimit->id)) {
                         if ($res_hostlimit->max_vms >= 0) {
                             $new_current_vms = $res_hostlimit->current_vms + 1;
                             if ($new_current_vms >= $res_hostlimit->max_vms) {
                                 $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Hostlimit max_vm is reached for resource {$appliance->resources}", "", "", 0, 0, $appliance->resources);
                                 continue;
                             }
                         }
                     }
                     // resource pooling enabled ?
                     if (strcmp($resource_pools_enabled, "true")) {
                         // disabled, add any appliance from the right virtualization type
                         // $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 5, "cloudhoststartfromoff.class.php", "resource pooling is disabled", "", "", 0, 0, 0);
                         // check if the resource can start-from-off
                         $can_start_from_off = $sfo_resource->get_resource_capabilities('SFO');
                         if ($can_start_from_off == 1) {
                             $in_active_appliance_list[] .= $id;
                             $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 5, "cloudhoststartfromoff.class.php", "Resource pooling is disabled, adding appliance {$id}", "", "", 0, 0, 0);
                         } else {
                             $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Resource pooling is disabled, resource of appliance {$id} cannot start-from-off", "", "", 0, 0, 0);
                         }
                     } else {
                         // $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "resource pooling is enabled $appliance->resources", "", "", 0, 0, 0);
                         // resource pooling enabled, check to which user group the resource belongs to
                         $private_resource = new cloudrespool();
                         $private_resource->get_instance_by_resource($appliance->resources);
                         // is this resource configured in the resource pools ?
                         // $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "resource pool id $private_resource->id ", "", "", 0, 0, 0);
                         if (strlen($private_resource->id)) {
                             // $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "resource $appliance->resources is in a resource pool", "", "", 0, 0, 0);
                             // is it hidden ?
                             if ($private_resource->cg_id >= 0) {
                                 // $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "resource $appliance->resources is also configured in resource pool (not hidden)", "", "", 0, 0, 0);
                                 $cloud_user = new clouduser();
                                 $cloud_user->get_instance_by_id($cu_id);
                                 $cloud_user_group = new cloudusergroup();
                                 $cloud_user_group->get_instance_by_id($cloud_user->cg_id);
                                 // $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "we have found the users group $cloud_user_group->id", "", "", 0, 0, 0);
                                 // does it really belongs to the users group ?
                                 if ($private_resource->cg_id == $cloud_user_group->id) {
                                     // resource belongs to the users group, add appliance to list
                                     // check if the resource can start-from-off
                                     $sfo_resource = new resource();
                                     $sfo_resource->get_instance_by_id($appliance->resources);
                                     $can_start_from_off = $sfo_resource->get_resource_capabilities('SFO');
                                     if ($can_start_from_off == 1) {
                                         $in_active_appliance_list[] .= $id;
                                         $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 5, "cloudhoststartfromoff.class.php", "Adding appliance {$id}", "", "", 0, 0, 0);
                                     } else {
                                         $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Resource of appliance {$id} cannot start-from-off", "", "", 0, 0, 0);
                                     }
                                 } else {
                                     $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Appliance {$id} (resource {$appliance->resources}) is NOT in dedicated for the users group", "", "", 0, 0, 0);
                                 }
                             } else {
                                 $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Appliance {$id} (resource {$appliance->resources}) is marked as hidden", "", "", 0, 0, 0);
                             }
                         } else {
                             $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Appliance {$id} (resource {$appliance->resources}) is NOT member of any resource pools", "", "", 0, 0, 0);
                         }
                     }
                 }
             }
         }
     }
     // did we found any active host ?
     if (count($in_active_appliance_list) < 1) {
         $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Warning ! There is no virtualization host type {$vhost_type->name} available to start-from-off", "", "", 0, 0, 0);
         $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Warning : Giving up to start a virtualization host type {$vhost_type->name} from power-off state .....", "", "", 0, 0, 0);
         return 0;
     }
     // simply take the first one
     foreach ($in_active_appliance_list as $in_active_id) {
         $in_active_appliance = new appliance();
         $in_active_appliance->get_instance_by_id($in_active_id);
         break;
     }
     // simply start the appliance, the rest will be done by the appliance start hook sending power-on
     // monitor until it is fully up or timeout
     $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 5, "cloudhoststartfromoff.class.php", "Notice: Starting host appliance {$in_active_id}, waiting until it is fully active ...", "", "", 0, 0, 0);
     $in_active_appliance->start();
     // check until it is full up
     $in_active_resource = new resource();
     $sec_loops = 0;
     while (0 == 0) {
         echo " ";
         flush();
         sleep(2);
         $sec_loops++;
         $sec_loops++;
         // check if the resource is active
         $in_active_resource->get_instance_by_id($in_active_appliance->resources);
         if (!strcmp($in_active_resource->state, "active")) {
             // the host is up :) return the appliance id of the host
             $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 5, "cloudhoststartfromoff.class.php", "Notice: Host resource id {$in_active_resource->id} successfully started from power-off", "", "", 0, 0, 0);
             return $in_active_id;
         }
         if ($this->timeout <= $sec_loops) {
             $event->log("find_host_to_start_from_off", $_SERVER['REQUEST_TIME'], 2, "cloudhoststartfromoff.class.php", "Error:Timeout while waiting for resource id {$in_active_resource->id} to start-from-off", "", "", 0, 0, 0);
             return 0;
         }
     }
 }