function _testRunInstances()
{
$RunInstancesType = new RunInstancesType();
$RunInstancesType->imageId = $this->imageId;
$RunInstancesType->minCount = 1;
$RunInstancesType->maxCount = 1;
$RunInstancesType->AddSecurityGroup("default");
$RunInstancesType->additionalInfo = "http://webta.net";
$RunInstancesType->SetUserData("test123");
$RunInstancesType->instanceType = "m1.small";
$result = $this->AmazonEC2->RunInstances($RunInstancesType);
$this->assertTrue($result->instancesSet->item->instanceId, "RunInstances return instanceId");
$this->instanceId = $result->instancesSet->item->instanceId;
}
public function LaunchServer(DBServer $DBServer, Scalr_Server_LaunchOptions $launchOptions = null)
{
$RunInstancesType = new RunInstancesType();
$RunInstancesType->ConfigureRootPartition();
if (!$launchOptions) {
$launchOptions = new Scalr_Server_LaunchOptions();
$DBRole = DBRole::loadById($DBServer->roleId);
// Set Cloudwatch monitoring
$RunInstancesType->SetCloudWatchMonitoring($DBServer->GetFarmRoleObject()->GetSetting(DBFarmRole::SETTING_AWS_ENABLE_CW_MONITORING));
$launchOptions->architecture = $DBRole->architecture;
$launchOptions->imageId = $DBRole->getImageId(SERVER_PLATFORMS::EC2, $DBServer->GetFarmRoleObject()->CloudLocation);
$launchOptions->cloudLocation = $DBServer->GetFarmRoleObject()->CloudLocation;
$akiId = $DBServer->GetProperty(EC2_SERVER_PROPERTIES::AKIID);
if (!$akiId) {
$akiId = $DBServer->GetFarmRoleObject()->GetSetting(DBFarmRole::SETTING_AWS_AKI_ID);
}
if ($akiId) {
$RunInstancesType->kernelId = $akiId;
}
$ariId = $DBServer->GetProperty(EC2_SERVER_PROPERTIES::ARIID);
if (!$ariId) {
$ariId = $DBServer->GetFarmRoleObject()->GetSetting(DBFarmRole::SETTING_AWS_ARI_ID);
}
if ($ariId) {
$RunInstancesType->ramdiskId = $ariId;
}
$i_type = $DBServer->GetFarmRoleObject()->GetSetting(DBFarmRole::SETTING_AWS_INSTANCE_TYPE);
if (!$i_type) {
$DBRole = DBRole::loadById($DBServer->roleId);
$i_type = $DBRole->getProperty(EC2_SERVER_PROPERTIES::INSTANCE_TYPE);
}
$launchOptions->serverType = $i_type;
foreach ($DBServer->GetCloudUserData() as $k => $v) {
$u_data .= "{$k}={$v};";
}
$RunInstancesType->SetUserData(trim($u_data, ";"));
$vpcPrivateIp = $DBServer->GetFarmRoleObject()->GetSetting(DBFarmRole::SETTING_AWS_VPC_PRIVATE_IP);
$vpcSubnetId = $DBServer->GetFarmRoleObject()->GetSetting(DBFarmRole::SETTING_AWS_VPC_SUBNET_ID);
if ($vpcSubnetId) {
$RunInstancesType->subnetId = $vpcSubnetId;
if ($vpcPrivateIp) {
$RunInstancesType->privateIpAddress = $vpcPrivateIp;
}
}
} else {
$RunInstancesType->SetUserData(trim($launchOptions->userData));
}
$DBServer->SetProperty(SERVER_PROPERTIES::ARCHITECTURE, $launchOptions->architecture);
$EC2Client = Scalr_Service_Cloud_Aws::newEc2($launchOptions->cloudLocation, $DBServer->GetEnvironmentObject()->getPlatformConfigValue(self::PRIVATE_KEY), $DBServer->GetEnvironmentObject()->getPlatformConfigValue(self::CERTIFICATE));
// Set AMI, AKI and ARI ids
$RunInstancesType->imageId = $launchOptions->imageId;
if (!$RunInstancesType->subnetId) {
// Set Security groups
foreach ($this->GetServerSecurityGroupsList($DBServer, $EC2Client) as $sgroup) {
$RunInstancesType->AddSecurityGroup($sgroup);
}
}
$RunInstancesType->minCount = 1;
$RunInstancesType->maxCount = 1;
// Set availability zone
if (!$launchOptions->availZone) {
$avail_zone = $this->GetServerAvailZone($DBServer, $EC2Client, $launchOptions);
if ($avail_zone) {
$RunInstancesType->SetAvailabilityZone($avail_zone);
}
} else {
$RunInstancesType->SetAvailabilityZone($launchOptions->availZone);
}
// Set instance type
$RunInstancesType->instanceType = $launchOptions->serverType;
if (in_array($RunInstancesType->instanceType, array('cc1.4xlarge', 'cg1.4xlarge', 'cc2.8xlarge'))) {
$placementGroup = $DBServer->GetFarmRoleObject()->GetSetting(DBFarmRole::SETTING_AWS_CLUSTER_PG);
if (!$placementGroup) {
$placementGroup = "scalr-role-{$DBServer->farmRoleId}";
if (!$EC2Client->CreatePlacementGroup($placementGroup)) {
throw new Exception(sprintf(_("Cannot launch new instance. Unable to create placement group: %s"), $result->faultstring));
}
$DBServer->GetFarmRoleObject()->SetSetting(DBFarmRole::SETTING_AWS_CLUSTER_PG, $placementGroup);
}
$RunInstancesType->SetPlacementGroup($placementGroup);
}
// Set additional info
$RunInstancesType->additionalInfo = "";
/////
if ($DBServer->status == SERVER_STATUS::TEMPORARY) {
$keyName = "SCALR-ROLESBUILDER";
$sshKey = Scalr_Model::init(Scalr_Model::SSH_KEY);
if (!$sshKey->loadGlobalByName($keyName, $launchOptions->cloudLocation, $DBServer->envId)) {
$result = $EC2Client->CreateKeyPair($keyName);
if ($result->keyMaterial) {
$sshKey->farmId = 0;
$sshKey->clientId = $DBServer->clientId;
$sshKey->envId = $DBServer->envId;
$sshKey->type = Scalr_SshKey::TYPE_GLOBAL;
$sshKey->cloudLocation = $launchOptions->cloudLocation;
$sshKey->cloudKeyName = $keyName;
$sshKey->platform = SERVER_PLATFORMS::EC2;
$sshKey->setPrivate($result->keyMaterial);
$sshKey->setPublic($sshKey->generatePublicKey());
$sshKey->save();
}
}
} else {
$sshKey = Scalr_Model::init(Scalr_Model::SSH_KEY)->loadGlobalByFarmId($DBServer->farmId, $DBServer->GetProperty(EC2_SERVER_PROPERTIES::REGION));
$keyName = $sshKey->cloudKeyName;
}
/////
$RunInstancesType->keyName = $keyName;
try {
$result = $EC2Client->RunInstances($RunInstancesType);
} catch (Exception $e) {
if (stristr($e->getMessage(), "key pair") && stristr($e->getMessage(), "does not exist")) {
$result = $EC2Client->CreateKeyPair($keyName);
if ($result->keyMaterial) {
$sshKey->setPrivate($result->keyMaterial);
$sshKey->setPublic($sshKey->generatePublicKey());
$sshKey->save();
}
//Your requested instance type (m2.2xlarge) is not supported in your requested Availability Zone (us-east-1a). Please retry your request by not specifying an Availability Zone or choosing us-east-1c, us-east-1b, us-east-1
} else {
if (stristr($e->getMessage(), "The requested Availability Zone is no longer supported") || stristr($e->getMessage(), "is not supported in your requested Availability Zone")) {
$availZone = $RunInstancesType->placement->availabilityZone;
$DBServer->GetEnvironmentObject()->setPlatformConfig(array("aws.{$launchOptions->cloudLocation}.{$availZone}.unavailable" => time()), false);
throw $e;
} else {
throw $e;
}
}
}
if ($result->instancesSet) {
$DBServer->SetProperty(EC2_SERVER_PROPERTIES::AVAIL_ZONE, (string) $result->instancesSet->item->placement->availabilityZone);
$DBServer->SetProperty(EC2_SERVER_PROPERTIES::INSTANCE_ID, (string) $result->instancesSet->item->instanceId);
$DBServer->SetProperty(EC2_SERVER_PROPERTIES::INSTANCE_TYPE, $RunInstancesType->instanceType);
$DBServer->SetProperty(EC2_SERVER_PROPERTIES::AMIID, $RunInstancesType->imageId);
$DBServer->SetProperty(EC2_SERVER_PROPERTIES::REGION, $launchOptions->cloudLocation);
try {
if ($DBServer->farmId != 0) {
$CreateTagsType = new CreateTagsType(array((string) $result->instancesSet->item->instanceId), array("scalr-farm-id" => $DBServer->farmId, "scalr-farm-name" => $DBServer->GetFarmObject()->Name, "scalr-farm-role-id" => $DBServer->farmRoleId, "scalr-role-name" => $DBServer->GetFarmRoleObject()->GetRoleObject()->name, "scalr-server-id" => $DBServer->serverId));
$EC2Client->CreateTags($CreateTagsType);
}
} catch (Exception $e) {
Logger::getLogger('EC2')->warn("Cannot add tags to server: {$e->getMessage()}");
}
return $DBServer;
} else {
throw new Exception(sprintf(_("Cannot launch new instance. %s"), serialize($result)));
}
}
