function openqrm_puppet_resource($cmd, $resource_fields)
{
global $event;
global $OPENQRM_SERVER_BASE_DIR;
global $OPENQRM_SERVER_IP_ADDRESS;
global $OPENQRM_EXEC_PORT;
$resource_id = $resource_fields["resource_id"];
$resource = new resource();
$resource->get_instance_by_id($resource_id);
$resource_ip = $resource->ip;
$resource_name = $resource->hostname;
$event->log("openqrm_puppet_resource", $_SERVER['REQUEST_TIME'], 5, "openqrm-puppet-resource-hook.php", "Handling {$cmd} event {$resource_id}/{$resource_name}/{$resource_ip}", "", "", 0, 0, $resource_id);
// we do only care if we serving an appliance
$appliance = new appliance();
$appliance_record_set = array();
$appliance_id_array = array();
$appliance_record_set = $appliance->get_all_ids();
// the appliance_array from getlist is a 2-dimensional array
foreach ($appliance_record_set as $index => $appliance_id_array) {
foreach ($appliance_id_array as $index => $id) {
$tapp = new appliance();
$tapp->get_instance_by_id($id);
$tapp_state = $tapp->state;
$tapp_resources = $tapp->resources;
if (!strcmp($tapp_state, "active")) {
if ($tapp_resources == $resource_id) {
// we found the resources active appliance, running the cmd
$appliance_name = $tapp->name;
switch ($cmd) {
case "start":
$openqrm_server = new openqrm_server();
$openqrm_server->send_command("{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/puppet/bin/openqrm-puppet-manager start {$id} {$appliance_name} {$resource_ip} --openqrm-cmd-mode background");
break;
case "stop":
$openqrm_server = new openqrm_server();
$openqrm_server->send_command("{$OPENQRM_SERVER_BASE_DIR}/openqrm/plugins/puppet/bin/openqrm-puppet-manager stop {$id} {$appliance_name} {$resource_ip} --openqrm-cmd-mode background");
break;
}
}
}
}
}
}
$appliance_function = str_replace("-", "_", $appliance_function);
// add
$appliance_function("add", $appliance_fields);
// start
$appliance_fields['appliance_stoptime'] = '';
$appliance_fields['appliance_starttime'] = $now;
$appliance_fields['appliance_state'] = 'active';
$appliance->update($next_appliance_id, $appliance_fields);
$appliance_function("start", $appliance_fields);
}
}
break;
case 'remove':
// remove all appliance with resource set to localserver id
$appliance = new appliance();
$appliance_id_list = $appliance->get_all_ids();
foreach ($appliance_id_list as $appliance_list) {
$appliance_id = $appliance_list['appliance_id'];
$app_resource_remove_check = new appliance();
$app_resource_remove_check->get_instance_by_id($appliance_id);
if ($app_resource_remove_check->resources == $local_server_id) {
// stop + remove hooks
$now = $_SERVER['REQUEST_TIME'];
$appliance_fields = array();
$appliance_fields['appliance_stoptime'] = $now;
$appliance_fields['appliance_state'] = 'stopped';
// fill in the rest of the appliance info in the array for the plugin hook
$appliance_fields["appliance_id"] = $appliance_id;
$appliance_fields["appliance_name"] = $app_resource_remove_check->name;
$appliance_fields["appliance_kernelid"] = $app_resource_remove_check->kernelid;
$appliance_fields["appliance_imageid"] = $app_resource_remove_check->imageid;
function image()
{
$response = '';
$errors = array();
$message = array();
$image_command = $this->response->html->request()->get('image_command');
if ($image_command !== '') {
switch ($image_command) {
case 'add':
$root_device = $this->response->html->request()->get('root_device');
if ($this->deployment->type == 'kvm-gluster-deployment') {
$image_name = $this->response->html->request()->get('image_name');
} else {
$image_name = basename($root_device);
}
// check if image name is not in use yet
$image = new image();
$image->get_instance_by_name($image_name);
if (strlen($image->id)) {
$errors[] = sprintf($this->lang['error_exists'], $image_name);
} else {
$tables = $this->openqrm->get('table');
$image_fields = array();
$image_fields["image_id"] = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
$image_fields['image_name'] = $image_name;
$image_fields['image_type'] = $this->deployment->type;
$image_fields['image_rootfstype'] = 'local';
$image_fields['image_storageid'] = $this->storage->id;
$image_fields['image_comment'] = "Image Object for volume {$image_name}";
$image_fields['image_rootdevice'] = $root_device;
$image = new image();
$image->add($image_fields);
$message[] = sprintf($this->lang['msg_added_image'], $image_name);
}
break;
case 'remove':
$image_id = $this->response->html->request()->get('image_id');
// check if image is not in use any more before removing
$remove_error = 0;
$appliance = new appliance();
$appliance_id_list = $appliance->get_all_ids();
foreach ($appliance_id_list as $appliance_list) {
$appliance_id = $appliance_list['appliance_id'];
$app_image_remove_check = new appliance();
$app_image_remove_check->get_instance_by_id($appliance_id);
if ($app_image_remove_check->imageid == $image_id) {
$image_is_used_by_appliance .= $appliance_id . " ";
$remove_error = 1;
}
}
if ($remove_error == 1) {
$errors[] = sprintf($this->lang['error_image_still_in_use'], $image_id, $image_is_used_by_appliance);
} else {
$image_remove = new image();
$image_remove->remove($image_id);
$message[] = sprintf($this->lang['msg_removed_image'], $image_id);
}
break;
}
if (count($errors) === 0) {
$response = join('<br>', $message);
} else {
$msg = array_merge($errors, $message);
$response = join('<br>', $msg);
}
} else {
$response = '';
}
return $response;
}
function create($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;
}
function image()
{
$response = '';
$errors = array();
$message = array();
$image_command = $this->response->html->request()->get('image_command');
if ($image_command !== '') {
switch ($image_command) {
case 'add':
$root_device = $this->response->html->request()->get('root_device');
$image_name = $this->response->html->request()->get('image_name');
// check if image name is not in use yet
$image = new image();
$image->get_instance_by_name($image_name);
if (strlen($image->id)) {
$errors[] = sprintf($this->lang['error_exists'], $image_name);
} else {
$image_rootfstype = '';
// for lvm-aoe deployment we need to get the shelf + slot from get_root_identifiert
$ident_file = $this->openqrm->get('basedir') . '/plugins/lvm-storage/web/storage/' . $this->resource->id . '.lvm.' . $image_name . '.adapt';
$get_ident_command = $this->openqrm->get('basedir') . '/plugins/lvm-storage/bin/openqrm-lvm-storage adapt';
$get_ident_command .= ' -n ' . $image_name;
$get_ident_command .= ' -t ' . $this->deployment->type . ' -v ' . $this->volgroup;
$get_ident_command .= ' -u ' . $this->openqrm->admin()->name . ' -p ' . $this->openqrm->admin()->password;
$get_ident_command .= ' --openqrm-ui-user ' . $this->user->name;
$get_ident_command .= ' --openqrm-cmd-mode background';
if (file_exists($ident_file)) {
unlink($ident_file);
}
$this->resource->send_command($this->resource->ip, $get_ident_command);
while (!file_exists($ident_file)) {
usleep(10000);
// sleep 10ms to unload the CPU
clearstatcache();
}
$found = false;
if ($this->deployment->type == 'lvm-aoe-deployment') {
$name = $root_device;
$root_device = '';
$ident_lines = explode("\n", file_get_contents($ident_file));
if (count($ident_lines) >= 1) {
foreach ($ident_lines as $ident_line) {
if ($ident_line !== '') {
$ident_line = explode(',', $ident_line);
$ident_root_path = explode(':', $ident_line[1]);
$ident_check = $ident_root_path[1];
if ($name === $ident_check) {
$root_device = $ident_line[1];
$image_rootfstype = 'ext3';
$found = true;
break;
}
}
}
}
} else {
if ($this->deployment->type == 'lvm-iscsi-deployment') {
$image_rootfstype = 'ext3';
$found = true;
} else {
if ($this->deployment->type == 'lvm-nfs-deployment') {
$image_rootfstype = 'nfs';
$found = true;
}
}
}
if ($found) {
$tables = $this->openqrm->get('table');
$image_fields = array();
$image_fields["image_id"] = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
$image_fields['image_name'] = $image_name;
$image_fields['image_type'] = $this->deployment->type;
$image_fields['image_rootfstype'] = $image_rootfstype;
$image_fields['image_storageid'] = $this->storage->id;
$image_fields['image_comment'] = "Image Object for volume {$image_name}";
$image_fields['image_rootdevice'] = $root_device;
$image = new image();
$image->add($image_fields);
$message[] = sprintf($this->lang['msg_added_image'], $image_name);
} else {
$message[] = sprintf($this->lang['msg_add_failed'], $image_name);
}
}
break;
case 'remove':
$image_id = $this->response->html->request()->get('image_id');
// check if image is not in use any more before removing
$remove_error = 0;
$appliance = new appliance();
$appliance_id_list = $appliance->get_all_ids();
foreach ($appliance_id_list as $appliance_list) {
$appliance_id = $appliance_list['appliance_id'];
$app_image_remove_check = new appliance();
$app_image_remove_check->get_instance_by_id($appliance_id);
if ($app_image_remove_check->imageid == $image_id) {
$image_is_used_by_appliance .= $appliance_id . " ";
$remove_error = 1;
}
}
if ($remove_error == 1) {
$errors[] = sprintf($this->lang['error_image_still_in_use'], $image_id, $image_is_used_by_appliance);
} else {
$image_remove = new image();
$image_remove->remove($image_id);
$message[] = sprintf($this->lang['msg_removed_image'], $image_id);
}
break;
}
if (count($errors) === 0) {
$response = join('<br>', $message);
} else {
$msg = array_merge($errors, $message);
$response = join('<br>', $msg);
}
} else {
$response = '';
}
return $response;
}
function remove()
{
$response = $this->get_response();
$remove_image_id = $this->response->html->request()->get($this->identifier_name);
$force_remove = $response->html->request()->get('force_remove');
$form = $response->form;
$image = new image();
if ($remove_image_id !== '') {
$submit = $form->get_elements('submit');
$submit->handler = 'onclick="wait();"';
$form->add($submit, 'submit');
$submit = $form->get_elements('cancel');
$submit->handler = 'onclick="cancel();"';
$form->add($submit, 'cancel');
$image->get_instance_by_id($remove_image_id);
$d['param_f' . $remove_image_id]['label'] = $image->name;
$d['param_f' . $remove_image_id]['object']['type'] = 'htmlobject_input';
$d['param_f' . $remove_image_id]['object']['attrib']['type'] = 'checkbox';
$d['param_f' . $remove_image_id]['object']['attrib']['name'] = $this->identifier_name;
$d['param_f' . $remove_image_id]['object']['attrib']['value'] = $remove_image_id;
$d['param_f' . $remove_image_id]['object']['attrib']['checked'] = true;
$d['force_remove']['label'] = $this->lang['msg_force_remove'];
$d['force_remove']['object']['type'] = 'htmlobject_input';
$d['force_remove']['object']['attrib']['type'] = 'checkbox';
$d['force_remove']['object']['attrib']['name'] = 'force_remove';
$d['force_remove']['object']['attrib']['value'] = 1;
$d['force_remove']['object']['attrib']['checked'] = false;
$form->add($d);
if (!$form->get_errors() && $response->submit()) {
$errors = array();
$message = array();
if ($force_remove == 1) {
$image->get_instance_by_id($remove_image_id);
$image_is_used_by_appliance = "";
$remove_error = 0;
$appliance = new appliance();
$appliance_id_list = $appliance->get_all_ids();
foreach ($appliance_id_list as $appliance_list) {
$appliance_id = $appliance_list['appliance_id'];
$app_image_remove_check = new appliance();
$app_image_remove_check->get_instance_by_id($appliance_id);
if ($app_image_remove_check->imageid == $remove_image_id) {
$image_is_used_by_appliance .= $appliance_id . " ";
$remove_error = 1;
}
}
if ($remove_error == 1) {
$message[] = sprintf($this->lang['msg_not_removing_active'], $remove_image_id, $image_is_used_by_appliance);
} else {
$image_name = $image->name;
$image->remove($remove_image_id);
$form->remove($this->identifier_name . '[' . $remove_image_id . ']');
$message[] = sprintf($this->lang['msg'], $image_name);
}
} else {
$message[] = sprintf($this->lang['msg_not_removing'], $image->name);
}
if (count($errors) === 0) {
$response->msg = join('<br>', $message);
} else {
$msg = array_merge($errors, $message);
$response->error = join('<br>', $msg);
}
}
} else {
$response->msg = '';
}
return $response;
}
function statistics()
{
$resources_all = 0;
$resources_active = 0;
$resources_available = 0;
$dc_load_overall = 0;
$appliance_load_overall = 0;
$appliance_active = 0;
$storage_load_overall = 0;
$storage_active = 0;
$cpu_total = 0;
$mem_used = 0;
$mem_total = 0;
// run only each minute
$db = openqrm_get_db_connection();
$rs = $db->Execute("select MAX(datacenter_id) from {$this->_db_table}");
foreach ($rs as $index => $dc) {
if (isset($dc['MAX(datacenter_id)'])) {
$this->last_statistics = $dc['MAX(datacenter_id)'];
} else {
if (isset($dc['max'])) {
$this->last_statistics = $dc['max'];
}
}
}
// get an array of resources which are assigned to an appliance
$appliance_resources_array = array();
$appliance = new appliance();
$appliance_list = $appliance->get_all_ids();
foreach ($appliance_list as $app) {
$app_id = $app['appliance_id'];
$g_appliance = new appliance();
$g_appliance->get_instance_by_id($app_id);
$g_appliance_resource = $g_appliance->resources;
if (!strcmp($g_appliance->state, "active") || $g_appliance_resource == 0) {
if ($g_appliance_resource != "-1") {
$appliance_resources_array[] .= $g_appliance_resource;
}
}
}
// get an array of resources which are a storage server
$storage_resources_array = array();
$storage = new storage();
$storage_list = $storage->get_list();
foreach ($storage_list as $store) {
$storage_id = $store['value'];
$g_storage = new storage();
$g_storage->get_instance_by_id($storage_id);
$g_storage_resource = $g_storage->resource_id;
$storage_resources_array[] .= $g_storage_resource;
}
$resource = new resource();
$resource_list = $resource->get_list();
foreach ($resource_list as $res) {
$res_id = $res['resource_id'];
//echo "!! res_id $res_id <br>";
$g_resource = new resource();
$g_resource->get_instance_by_id($res_id);
// start gathering
$resources_all++;
$cpu_total = $cpu_total + $g_resource->cpunumber;
$mem_used = $mem_used + $g_resource->memused;
$mem_total = $mem_total + $g_resource->memtotal;
// resource load
if ("{$g_resource->imageid}" == "1" && "{$g_resource->state}" == "active") {
// idle
$resources_available++;
} else {
if ("{$g_resource->state}" == "active") {
// active
$resources_active++;
$dc_load_overall = $dc_load_overall + $g_resource->load;
// is storage ?
if (in_array($g_resource->id, $storage_resources_array)) {
$storage_active++;
$storage_load_overall = $storage_load_overall + $g_resource->load;
}
// is appliance ?
if (in_array($g_resource->id, $appliance_resources_array)) {
$appliance_active++;
$appliance_load_overall = $appliance_load_overall + $g_resource->load;
}
}
}
}
if ($resources_active != 0) {
$dc_load_overall = $dc_load_overall / $resources_active;
$dc_load_overall = number_format($dc_load_overall, 2, '.', '');
}
if ($appliance_active != 0) {
$appliance_load_overall = $appliance_load_overall / $appliance_active;
$appliance_load_overall = number_format($appliance_load_overall, 2, '.', '');
}
if ($storage_active != 0) {
$storage_load_overall = $storage_load_overall / $storage_active;
$storage_load_overall = number_format($storage_load_overall, 2, '.', '');
}
$datacenter_fields = array();
$datacenter_fields['datacenter_load_overall'] = $dc_load_overall;
$datacenter_fields['datacenter_load_server'] = $appliance_load_overall;
$datacenter_fields['datacenter_load_storage'] = $storage_load_overall;
$datacenter_fields['datacenter_cpu_total'] = $cpu_total;
$datacenter_fields['datacenter_mem_total'] = $mem_total;
$datacenter_fields['datacenter_mem_used'] = $mem_used;
$stats_count = $this->get_count();
if ($stats_count >= $this->resolution) {
$rs = $db->Execute("select MIN(datacenter_id) from {$this->_db_table}");
foreach ($rs as $index => $dc) {
if (isset($dc['MIN(datacenter_id)'])) {
$this->oldest_statistics_id = $dc['MIN(datacenter_id)'];
} else {
if (isset($dc['min'])) {
$this->oldest_statistics_id = $dc['min'];
}
}
}
$rs = $db->Execute("delete from {$this->_db_table} where datacenter_id={$this->oldest_statistics_id}");
$stats_count = $this->get_count();
}
$datacenter_fields['datacenter_id'] = (int) str_replace(".", "", str_pad(microtime(true), 15, "0"));
$result = $db->AutoExecute($this->_db_table, $datacenter_fields, 'INSERT');
if (!$result) {
$this->event->log("add", $_SERVER['REQUEST_TIME'], 2, "datacenter.class.php", "Failed updating datacenter " . $datacenter_fields['datacenter_id'], "", "", 0, 0, 0);
}
}
function remove()
{
$response = $this->get_response();
$kernels = $response->html->request()->get($this->identifier_name);
$form = $response->form;
$kernel = new kernel();
if ($kernels !== '') {
$submit = $form->get_elements('submit');
$submit->handler = 'onclick="wait();"';
$form->add($submit, 'submit');
$submit = $form->get_elements('cancel');
$submit->handler = 'onclick="cancel();"';
$form->add($submit, 'cancel');
$i = 0;
foreach ($kernels as $id) {
$kernel = $kernel->get_instance_by_id($id);
$d['param_f' . $i]['label'] = $kernel->name;
$d['param_f' . $i]['object']['type'] = 'htmlobject_input';
$d['param_f' . $i]['object']['attrib']['type'] = 'checkbox';
$d['param_f' . $i]['object']['attrib']['name'] = $this->identifier_name . '[' . $i . ']';
$d['param_f' . $i]['object']['attrib']['value'] = $id;
$d['param_f' . $i]['object']['attrib']['checked'] = true;
$i++;
}
$form->add($d);
if (!$form->get_errors() && $response->submit()) {
$errors = array();
$message = array();
foreach ($kernels as $key => $id) {
$kernel = $kernel->get_instance_by_id($id);
// check that this is not the default kernel
if ($id == 1) {
$message[] = sprintf($this->lang['msg_not_removing_default']);
continue;
}
// check that this kernel is not in use any more
$kernel_is_used_by_appliance = "";
$remove_error = 0;
$appliance = new appliance();
$appliance_id_list = $appliance->get_all_ids();
foreach ($appliance_id_list as $appliance_list) {
$appliance_id = $appliance_list['appliance_id'];
$app_kernel_remove_check = new appliance();
$app_kernel_remove_check->get_instance_by_id($appliance_id);
if ($app_kernel_remove_check->kernelid == $id) {
$kernel_is_used_by_appliance .= $appliance_id . " ";
$remove_error = 1;
}
}
if ($remove_error == 1) {
$message[] = sprintf($this->lang['msg_not_removing_active'], $id, $kernel_is_used_by_appliance);
continue;
}
$kernel_name = $kernel->name;
$kernel->remove($id);
$form->remove($this->identifier_name . '[' . $key . ']');
$message[] = sprintf($this->lang['msg'], $kernel_name);
}
if (count($errors) === 0) {
$response->msg = join('<br>', $message);
} else {
$msg = array_merge($errors, $message);
$response->error = join('<br>', $msg);
}
}
} else {
$response->msg = '';
}
return $response;
}
function remove()
{
$response = $this->get_response();
$resources = $response->html->request()->get($this->identifier_name);
$force_remove = $response->html->request()->get('force_remove');
$form = $response->form;
$resource = new resource();
if ($resources !== '') {
$submit = $form->get_elements('submit');
$submit->handler = 'onclick="wait();"';
$form->add($submit, 'submit');
$submit = $form->get_elements('cancel');
$submit->handler = 'onclick="cancel();"';
$form->add($submit, 'cancel');
$i = 0;
foreach ($resources as $id) {
$resource = $resource->get_instance_by_id($id);
$d['param_f' . $i]['label'] = $resource->hostname;
$d['param_f' . $i]['object']['type'] = 'htmlobject_input';
$d['param_f' . $i]['object']['attrib']['type'] = 'checkbox';
$d['param_f' . $i]['object']['attrib']['name'] = $this->identifier_name . '[' . $i . ']';
$d['param_f' . $i]['object']['attrib']['value'] = $id;
$d['param_f' . $i]['object']['attrib']['checked'] = true;
$i++;
}
$d['force_remove']['label'] = $this->lang['msg_force_remove'];
$d['force_remove']['object']['type'] = 'htmlobject_input';
$d['force_remove']['object']['attrib']['type'] = 'checkbox';
$d['force_remove']['object']['attrib']['name'] = 'force_remove';
$d['force_remove']['object']['attrib']['value'] = 1;
$d['force_remove']['object']['attrib']['checked'] = false;
$form->add($d);
if (!$form->get_errors() && $response->submit()) {
$errors = array();
$message = array();
foreach ($resources as $key => $id) {
$resource = $resource->get_instance_by_id($id);
if ($force_remove != 1) {
// check that the state is poweroff or error
if ($resource->state != 'error' && $resource->state != 'off' && $resource->state != 'unknown') {
$message[] = sprintf($this->lang['msg_still_active'], $id);
continue;
}
// check that resource is not still used by an appliance
$resource_is_used_by_appliance = "";
$remove_error = 0;
$appliance = new appliance();
$appliance_id_list = $appliance->get_all_ids();
foreach ($appliance_id_list as $appliance_list) {
$appliance_id = $appliance_list['appliance_id'];
$app_resource_remove_check = new appliance();
$app_resource_remove_check->get_instance_by_id($appliance_id);
if ($app_resource_remove_check->resources == $id) {
$resource_is_used_by_appliance .= $appliance_id . " ";
$remove_error = 1;
}
}
if ($remove_error == 1) {
$message[] = sprintf($this->lang['msg_not_removing'], $id, $resource_is_used_by_appliance);
continue;
}
// check that this is a physical resource, VMs are removed through their VM Manager
if ($resource->vtype != 1) {
$virtualization = new virtualization();
$virtualization->get_instance_by_id($resource->vtype);
$virtualization_name = str_replace('-vm', '', $virtualization->type);
$message[] = sprintf($this->lang['msg_not_removing_vm'], $id, $virtualization_name);
continue;
}
}
$resource->remove($id, $resource->mac);
$form->remove($this->identifier_name . '[' . $key . ']');
$message[] = sprintf($this->lang['msg'], $id);
}
if (count($errors) === 0) {
$response->msg = join('<br>', $message);
} else {
$msg = array_merge($errors, $message);
$response->error = join('<br>', $msg);
}
}
} else {
$response->msg = '';
}
return $response;
}
function dc_status()
{
// number of idle systems
$resources_all = 0;
// active deployed resources
$resources_active = 0;
// resources in error state
$resources_error = 0;
// physical resources
$resources_physical = 0;
// virtual resources
$resources_virtual = 0;
// number of idle systems
$resources_available = 0;
// physical resource available
$resources_available_physical = 0;
// virtal resource available
$resources_available_virtual = 0;
// overall load
$dc_load_overall = 0;
// active appliance load
$appliance_load_overall = 0;
// peak in appliance load
$appliance_load_peak = 0;
// active appliances
$appliance_active = 0;
// active appliance with resource in error state
$appliance_error = 0;
// storage load
$storage_load_overall = 0;
// storage peak
$storage_load_peak = 0;
// active storages
$storage_active = 0;
// storage with resource in error state
$storage_error = 0;
// get an array of resources which are assigned to an appliance
$appliance_resources_array = array();
$appliance = new appliance();
$appliance_list = $appliance->get_all_ids();
foreach ($appliance_list as $app) {
$app_id = $app['appliance_id'];
$g_appliance = new appliance();
$g_appliance->get_instance_by_id($app_id);
$g_appliance_resource = $g_appliance->resources;
if (!strcmp($g_appliance->state, "active") || $g_appliance_resource == 0) {
if ($g_appliance_resource != "-1") {
$appliance_resources_array[] .= $g_appliance_resource;
}
}
}
// get an array of resources which are a storage server
$storage_resources_array = array();
$storage = new storage();
$storage_list = $storage->get_list();
foreach ($storage_list as $store) {
$storage_id = $store['value'];
$g_storage = new storage();
$g_storage->get_instance_by_id($storage_id);
$g_storage_resource = $g_storage->resource_id;
$storage_resources_array[] .= $g_storage_resource;
}
$restype = 0;
$resource = new resource();
$resource_list = $resource->get_list();
foreach ($resource_list as $res) {
$res_id = $res['resource_id'];
//echo "!! res_id $res_id <br>";
$g_resource = new resource();
$g_resource->get_instance_by_id($res_id);
// start gathering
$resources_all++;
// physical or virtual ?
if (strlen($g_resource->vtype) && $g_resource->vtype != "NULL") {
$virtualization = new virtualization();
$virtualization->get_instance_by_id($g_resource->vtype);
if (strstr($virtualization->type, "-vm")) {
// virtual
$resources_virtual++;
$restype = 1;
} else {
// physical
$resources_physical++;
$restype = 0;
}
} else {
// we treat unknown system types as physical
$resources_physical++;
$restype = 0;
}
// resource load
// is idle or active ?
if ("{$g_resource->imageid}" == "1" && "{$g_resource->state}" == "active") {
// idle
$resources_available++;
// virtual or physical ?
if ($restype == 0) {
$resources_available_physical++;
} else {
$resources_available_virtual++;
}
} else {
if ("{$g_resource->state}" == "active") {
// active
$resources_active++;
$dc_load_overall = $dc_load_overall + $g_resource->load;
// is storage ?
if (in_array($g_resource->id, $storage_resources_array)) {
$storage_active++;
$storage_load_overall = $storage_load_overall + $g_resource->load;
// is peak ?
if ($g_resource->load > $storage_load_peak) {
$storage_load_peak = $g_resource->load;
}
}
// is appliance ?
if (in_array($g_resource->id, $appliance_resources_array)) {
$appliance_active++;
$appliance_load_overall = $appliance_load_overall + $g_resource->load;
// is peak ?
if ($g_resource->load > $appliance_load_peak) {
$appliance_load_peak = $g_resource->load;
}
}
} else {
if ("{$g_resource->state}" == "error") {
// error
$resources_error++;
// is storage ?
if (in_array($g_resource->id, $storage_resources_array)) {
$storage_error++;
}
// is appliance ?
if (in_array($g_resource->id, $appliance_resources_array)) {
$appliance_error++;
}
}
}
}
}
// end of gathering
// divide with number of active resources, appliances + storages
if ($resources_active != 0) {
$dc_load_overall = $dc_load_overall / $resources_active;
$dc_load_overall = number_format($dc_load_overall, 2, '.', '');
}
if ($appliance_active != 0) {
$appliance_load_overall = $appliance_load_overall / $appliance_active;
$appliance_load_overall = number_format($appliance_load_overall, 2, '.', '');
}
if ($storage_active != 0) {
$storage_load_overall = $storage_load_overall / $storage_active;
$storage_load_overall = number_format($storage_load_overall, 2, '.', '');
}
echo "{$dc_load_overall},{$storage_load_overall},{$storage_load_peak},{$appliance_load_overall},{$appliance_load_peak},{$resources_all},{$resources_physical},{$resources_virtual},{$resources_available},{$resources_available_physical},{$resources_available_virtual},{$resources_error},{$appliance_error},{$storage_error}";
exit(0);
}
function __free_cloud_ips($cr_id, $noop)
{
$error = '';
$cc_conf = new cloudconfig();
$show_ip_mgmt = $cc_conf->get_value(26);
// ip-mgmt enabled ?
if ($cr_id == 0) {
// check and clean all ips
if (!strcmp($show_ip_mgmt, "true")) {
if (file_exists($this->webdir . "/plugins/ip-mgmt/.running")) {
require_once $this->webdir . "/plugins/ip-mgmt/class/ip-mgmt.class.php";
$ip_mgmt = new ip_mgmt();
$ip_mgmt_id_array = $ip_mgmt->get_ids();
foreach ($ip_mgmt_id_array as $ip_id) {
$ip = $ip_mgmt->get_instance('id', $ip_id['ip_mgmt_id']);
$state = $ip['ip_mgmt_state'];
$token = $ip['ip_mgmt_token'];
$found_token = false;
// check if the appliance still exists
if (strlen($ip['ip_mgmt_appliance_id'])) {
$ip_appliance = new appliance();
if ($ip_appliance->is_id_free($ip['ip_mgmt_appliance_id'])) {
// error
$error .= "found left over ip " . $ip['ip_mgmt_address'] . "<br>";
}
}
// check if we have a token set, if yes check all appliances for that token
if (strlen($token) && $token != '0') {
$ip_appliance = new appliance();
$ip_appliance_id_array = $ip_appliance->get_all_ids();
foreach ($ip_appliance_id_array as $ip_app_id_arr) {
$ip_app_id = $ip_app_id_arr['appliance_id'];
$ip_appliance->get_instance_by_id($ip_app_id);
if (strlen($ip_appliance->capabilities)) {
$pos = strpos($ip_appliance->capabilities, $token);
if ($pos !== false) {
$found_token = true;
}
}
}
if (!$found_token) {
// error
$error .= "found left over ip with token set / appliance missing " . $ip[ip_mgmt_address] . "<br>";
}
} else {
if ($state == 1) {
// error
$error .= "found left over ip with no token set " . $ip[ip_mgmt_address] . "<br>";
}
}
}
}
}
} else {
// clean ips for a specific cr
$cr_ip = new cloudrequest();
$cr_ip->get_instance_by_id($cr_id);
if (!strcmp($show_ip_mgmt, "true")) {
if (file_exists($this->webdir . "/plugins/ip-mgmt/.running")) {
require_once $this->webdir . "/plugins/ip-mgmt/class/ip-mgmt.class.php";
$ip_mgmt_array = explode(",", $cr_ip->ip_mgmt);
foreach ($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;
$ip_mgmt_assign = new ip_mgmt();
if ($noop) {
$ip_mgmt_assign->update_ip($ip_mgmt_id, $ip_mgmt_fields);
} else {
// error
$error .= "freeing up ip " . $ip_mgmt_id . "<br>";
}
}
}
}
}
return $error;
}
function find_host_to_start_from_off($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;
}
}
}
