/**
* @return array
* @param integer $farm_id
*/
public static function loadByFarmId($farm_id)
{
$db = \Scalr::getDb();
$zones = $db->GetAll("SELECT id FROM dns_zones WHERE farm_id=?", array($farm_id));
$retval = array();
foreach ($zones as $zone) {
$retval[] = DBDNSZone::loadById($zone['id']);
}
return $retval;
}
public function StartThread($zone)
{
$DBDNSZone = DBDNSZone::loadById($zone['id']);
$remoteBind = new Scalr_Net_Dns_Bind_RemoteBind();
$transport = new Scalr_Net_Dns_Bind_Transports_LocalFs('/usr/sbin/rndc', '/var/named/etc/namedb/client_zones');
$remoteBind->setTransport($transport);
switch ($DBDNSZone->status) {
case DNS_ZONE_STATUS::PENDING_DELETE:
case DNS_ZONE_STATUS::INACTIVE:
$remoteBind->removeZoneDbFile($DBDNSZone->zoneName);
$DBDNSZone->isZoneConfigModified = 1;
break;
case DNS_ZONE_STATUS::PENDING_CREATE:
case DNS_ZONE_STATUS::PENDING_UPDATE:
$remoteBind->addZoneDbFile($DBDNSZone->zoneName, $DBDNSZone->getContents());
if ($DBDNSZone->status == DNS_ZONE_STATUS::PENDING_CREATE) {
$DBDNSZone->isZoneConfigModified = 1;
}
$DBDNSZone->status = DNS_ZONE_STATUS::ACTIVE;
break;
}
$DBDNSZone->save();
}
public function StartThread($bundle_task_info)
{
$db = Core::GetDBInstance();
// Reconfigure observers;
Scalr::ReconfigureObservers();
$BundleTask = BundleTask::LoadById($bundle_task_info['id']);
try {
$DBServer = DBServer::LoadByID($BundleTask->serverId);
} catch (ServerNotFoundException $e) {
if (!$BundleTask->snapshotId) {
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::FAILED;
$BundleTask->setDate('finished');
$BundleTask->failureReason = sprintf(_("Server '%s' was terminated during snapshot creation process"), $BundleTask->serverId);
$BundleTask->Save();
return;
}
} catch (Exception $e) {
//$this->Logger->error($e->getMessage());
}
switch ($BundleTask->status) {
case SERVER_SNAPSHOT_CREATION_STATUS::STARING_SERVER:
case SERVER_SNAPSHOT_CREATION_STATUS::PREPARING_ENV:
case SERVER_SNAPSHOT_CREATION_STATUS::INTALLING_SOFTWARE:
if (!PlatformFactory::NewPlatform($DBServer->platform)->IsServerExists($DBServer)) {
$DBServer->status = SERVER_STATUS::TERMINATED;
$DBServer->save();
$BundleTask->SnapshotCreationFailed("Server was terminated and no longer available in cloud.");
exit;
}
// IF server is in pensing state
$status = PlatformFactory::NewPlatform($DBServer->platform)->GetServerRealStatus($DBServer);
$BundleTask->Log(sprintf(_("Server status: %s"), $status->getName()));
if ($status->isPending()) {
$BundleTask->Log(sprintf(_("Waiting for running state."), $status->getName()));
exit;
} elseif ($status->isTerminated()) {
$DBServer->status = SERVER_STATUS::TERMINATED;
$DBServer->save();
$BundleTask->SnapshotCreationFailed("Server was terminated and no longer available in cloud.");
exit;
}
break;
}
switch ($BundleTask->status) {
case SERVER_SNAPSHOT_CREATION_STATUS::STARING_SERVER:
$ips = PlatformFactory::NewPlatform($DBServer->platform)->GetServerIPAddresses($DBServer);
$DBServer->remoteIp = $ips['remoteIp'];
$DBServer->localIp = $ips['locateIp'];
$DBServer->save();
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::PREPARING_ENV;
$BundleTask->save();
$BundleTask->Log(sprintf(_("Bundle task status: %s"), $BundleTask->status));
break;
case SERVER_SNAPSHOT_CREATION_STATUS::PREPARING_ENV:
$BundleTask->Log(sprintf(_("Initializing SSH2 session to the server")));
try {
$ssh2Client = $DBServer->GetSsh2Client();
$ssh2Client->connect($DBServer->remoteIp, 22);
} catch (Exception $e) {
$BundleTask->Log(sprintf(_("Scalr unable to establish SSH connection with server on %:%. Error: %s"), $DBServer->remoteIp, 22, $e->getMessage()));
//TODO: Set status of bundle log to failed
exit;
}
//Prepare script
$BundleTask->Log(sprintf(_("Uploading builder scripts...")));
$behaviors = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_BEHAVIOR);
try {
$options = array('server-id' => $DBServer->serverId, 'role-name' => $BundleTask->roleName, 'crypto-key' => $DBServer->GetProperty(SERVER_PROPERTIES::SZR_KEY), 'platform' => $DBServer->platform, 'behaviour' => trim(str_replace("base", "", $behaviors)), 'queryenv-url' => CONFIG::$HTTP_PROTO . "://" . CONFIG::$EVENTHANDLER_URL . "/query-env", 'messaging-p2p.producer-url' => CONFIG::$HTTP_PROTO . "://" . CONFIG::$EVENTHANDLER_URL . "/messaging");
$command = 'scalarizr --import -y';
foreach ($options as $k => $v) {
$command .= sprintf(' -o %s=%s', $k, $v);
}
if ($DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_MYSQL_SERVER_TYPE) == 'percona') {
$recipes = 'mysql=percona';
} else {
$recipes = '';
}
$scalarizrBranch = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_DEV_SCALARIZR_BRANCH);
$scriptContents = @file_get_contents(APPPATH . "/templates/services/role_builder/chef_import.tpl");
$scriptContents = str_replace(array("%PLATFORM%", "%BEHAVIOURS%", "%SZR_IMPORT_STRING%", "%DEV%", "%SCALARIZR_BRANCH%", "%RECIPES%", "%BUILD_ONLY%", "%CHEF_SERVER_URL%", "%CHEF_VALIDATOR_NAME%", "%CHEF_VALIDATOR_KEY%", "%CHEF_ENVIRONMENT%", "%CHEF_ROLE%", "%CHEF_NODE_NAME%", "\r\n"), array($DBServer->platform, trim(str_replace("base", "", str_replace(",", " ", $behaviors))), $command, $scalarizrBranch ? '1' : '0', $scalarizrBranch, $recipes, '0', '', '', '', '', '', '', "\n"), $scriptContents);
if (!$ssh2Client->sendFile('/tmp/scalr-builder.sh', $scriptContents, "w+", false)) {
throw new Exception("Cannot upload script");
}
$BundleTask->Log(sprintf(_("Uploading chef recipes...")));
if (!$ssh2Client->sendFile('/tmp/recipes.tar.gz', APPPATH . '/www/storage/chef/recipes.tar.gz')) {
throw new Exception("Cannot upload chef recipes");
}
} catch (Exception $e) {
$BundleTask->Log(sprintf(_("Scripts upload failed: %s"), $e->getMessage()));
//TODO: Set status of bundle log to failed
exit;
}
$BundleTask->Log("Launching role builder routines on server");
$ssh2Client->exec("chmod 0777 /tmp/scalr-builder.sh");
$ssh2Client->exec("setsid /tmp/scalr-builder.sh > /var/log/role-builder-output.log 2>&1 &");
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::INTALLING_SOFTWARE;
$BundleTask->save();
break;
case SERVER_SNAPSHOT_CREATION_STATUS::INTALLING_SOFTWARE:
try {
$ssh2Client = $DBServer->GetSsh2Client();
$ssh2Client->connect($DBServer->remoteIp, 22);
} catch (Exception $e) {
$BundleTask->Log(sprintf(_("Scalr unable to establish SSH connection with server on %:%. Error: %s"), $DBServer->remoteIp, 22, $e->getMessage()));
//TODO: Set status of bundle log to failed
exit;
}
$log = $ssh2Client->getFile('/var/log/role-builder-output.log');
$log_lines = explode("\r\n", $log);
$last_msg = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_LAST_LOG_MESSAGE);
while ($msg = trim(array_shift($log_lines))) {
if (substr($msg, -1, 1) != ']') {
continue;
}
if ($last_msg) {
if ($msg != $last_msg) {
continue;
} elseif ($msg == $last_msg) {
$last_msg = null;
continue;
}
}
if (stristr($msg, '[ Failed ]')) {
$stepLog = $ssh2Client->getFile('/var/log/role-builder-step.log');
$BundleTask->Log(sprintf("role-builder-step.log: %s", $stepLog));
$BundleTask->SnapshotCreationFailed($msg);
/** Terminate server **/
PlatformFactory::NewPlatform($DBServer->platform)->TerminateServer($DBServer);
$DBServer->status = SERVER_STATUS::PENDING_TERMINATE;
$DBServer->save();
$BundleTask->Log(sprintf("Temporary server '%s' (%s) has been terminated", $DBServer->serverId, $DBServer->GetProperty(EC2_SERVER_PROPERTIES::INSTANCE_ID)));
} else {
$BundleTask->Log($msg);
$DBServer->SetProperty(SERVER_PROPERTIES::SZR_IMPORTING_LAST_LOG_MESSAGE, $msg);
}
}
//Read /var/log/role-builder-output.log
break;
case SERVER_SNAPSHOT_CREATION_STATUS::PENDING:
try {
$platformModule = PlatformFactory::NewPlatform($BundleTask->platform);
$platformModule->CreateServerSnapshot($BundleTask);
} catch (Exception $e) {
Logger::getLogger(LOG_CATEGORY::BUNDLE)->error($e->getMessage());
$BundleTask->SnapshotCreationFailed($e->getMessage());
}
break;
case SERVER_SNAPSHOT_CREATION_STATUS::PREPARING:
$addedTime = strtotime($BundleTask->dateAdded);
if ($addedTime + 3600 < time()) {
$BundleTask->SnapshotCreationFailed("Server didn't send PrepareBundleResult message in time.");
}
break;
case SERVER_SNAPSHOT_CREATION_STATUS::IN_PROGRESS:
PlatformFactory::NewPlatform($BundleTask->platform)->CheckServerSnapshotStatus($BundleTask);
break;
case SERVER_SNAPSHOT_CREATION_STATUS::REPLACING_SERVERS:
$r_farm_roles = array();
$BundleTask->Log(sprintf("Bundle task replacement type: %s", $BundleTask->replaceType));
try {
$DBFarm = DBFarm::LoadByID($BundleTask->farmId);
} catch (Exception $e) {
if (stristr($e->getMessage(), "not found in database")) {
$BundleTask->SnapshotCreationFailed("Farm was removed before task was finished");
}
return;
}
if ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::REPLACE_FARM) {
try {
$r_farm_roles[] = $DBFarm->GetFarmRoleByRoleID($BundleTask->prototypeRoleId);
} catch (Exception $e) {
}
} elseif ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::REPLACE_ALL) {
$farm_roles = $db->GetAll("SELECT id FROM farm_roles WHERE role_id=? AND new_role_id=? AND farmid IN (SELECT id FROM farms WHERE env_id=?)", array($BundleTask->prototypeRoleId, $BundleTask->roleId, $BundleTask->envId));
foreach ($farm_roles as $farm_role) {
try {
$r_farm_roles[] = DBFarmRole::LoadByID($farm_role['id']);
} catch (Exception $e) {
}
}
}
$update_farm_dns_zones = array();
$completed_roles = 0;
foreach ($r_farm_roles as $DBFarmRole) {
if ($DBFarmRole->CloudLocation != $BundleTask->cloudLocation) {
$BundleTask->Log(sprintf("Role '%s' (ID: %s), farm '%s' (ID: %s) using the same role but in abother cloud location. Skiping it.", $DBFarmRole->GetRoleObject()->name, $DBFarmRole->ID, $DBFarmRole->GetFarmObject()->Name, $DBFarmRole->FarmID));
$completed_roles++;
} else {
$servers = $db->GetAll("SELECT server_id FROM servers WHERE farm_roleid = ? AND role_id=? AND status NOT IN (?,?)", array($DBFarmRole->ID, $DBFarmRole->RoleID, SERVER_STATUS::TERMINATED, SERVER_STATUS::PENDING_TERMINATE));
$BundleTask->Log(sprintf("Found %s servers that need to be replaced with new ones. Role '%s' (ID: %s), farm '%s' (ID: %s)", count($servers), $DBFarmRole->GetRoleObject()->name, $DBFarmRole->ID, $DBFarmRole->GetFarmObject()->Name, $DBFarmRole->FarmID));
if (count($servers) == 0) {
$DBFarmRole->RoleID = $DBFarmRole->NewRoleID;
$DBFarmRole->NewRoleID = null;
$DBFarmRole->Save();
$update_farm_dns_zones[$DBFarmRole->FarmID] = 1;
$completed_roles++;
} else {
$metaData = $BundleTask->getSnapshotDetails();
foreach ($servers as $server) {
try {
$DBServer = DBServer::LoadByID($server['server_id']);
} catch (Exception $e) {
//TODO:
continue;
}
if ($DBServer->serverId == $BundleTask->serverId || $metaData['noServersReplace']) {
$DBServer->roleId = $BundleTask->roleId;
$DBServer->Save();
if ($metaData['noServersReplace']) {
$BundleTask->Log(sprintf("'Do not replace servers' option was checked. Server '%s' won't be replaced to new image.", $DBServer->serverId));
} else {
$BundleTask->Log(sprintf("Server '%s', on which snapshot has been taken, already has all modifications. No need to replace it.", $DBServer->serverId));
}
if ($DBServer->GetFarmObject()->Status == FARM_STATUS::SYNCHRONIZING) {
PlatformFactory::NewPlatform($DBServer->platform)->TerminateServer($DBServer);
$db->Execute("UPDATE servers_history SET\r\n\t\t\t\t\t\t\t\t\t\t\t\tdtterminated\t= NOW(),\r\n\t\t\t\t\t\t\t\t\t\t\t\tterminate_reason\t= ?\r\n\t\t\t\t\t\t\t\t\t\t\t\tWHERE server_id = ?\r\n\t\t\t\t\t\t\t\t\t\t\t", array(sprintf("Farm was in 'Synchronizing' state. Server terminated when bundling was completed. Bundle task #%s", $BundleTask->id), $DBServer->serverId));
}
} else {
if (!$db->GetOne("SELECT server_id FROM servers WHERE replace_server_id=? AND status NOT IN (?,?)", array($DBServer->serverId, SERVER_STATUS::TERMINATED, SERVER_STATUS::PENDING_TERMINATE))) {
$ServerCreateInfo = new ServerCreateInfo($DBFarmRole->Platform, $DBFarmRole, $DBServer->index, $DBFarmRole->NewRoleID);
$nDBServer = Scalr::LaunchServer($ServerCreateInfo);
$nDBServer->replaceServerID = $DBServer->serverId;
$nDBServer->Save();
$BundleTask->Log(sprintf(_("Started new server %s to replace server %s"), $nDBServer->serverId, $DBServer->serverId));
}
}
// if serverid != bundletask->serverID
}
// foreach server
}
// count($servers)
}
}
if ($completed_roles == count($r_farm_roles)) {
$BundleTask->Log(sprintf(_("No servers with old role. Replacement complete. Bundle task complete."), SERVER_REPLACEMENT_TYPE::NO_REPLACE, SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS));
$BundleTask->setDate('finished');
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS;
$BundleTask->Save();
}
try {
if (count($update_farm_dns_zones) != 0) {
foreach ($update_farm_dns_zones as $farm_id => $v) {
$dnsZones = DBDNSZone::loadByFarmId($farm_id);
foreach ($dnsZones as $dnsZone) {
if ($dnsZone->status != DNS_ZONE_STATUS::INACTIVE && $dnsZone->status != DNS_ZONE_STATUS::PENDING_DELETE) {
$dnsZone->updateSystemRecords();
$dnsZone->save();
}
}
}
}
} catch (Exception $e) {
$this->Logger->fatal("DNS ZONE: {$e->getMessage()}");
}
break;
case SERVER_SNAPSHOT_CREATION_STATUS::CREATING_ROLE:
try {
if ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::REPLACE_ALL) {
$saveOldRole = false;
try {
$dbRole = DBRole::loadById($DBServer->roleId);
if ($dbRole->name == $BundleTask->roleName && $dbRole->envId == $BundleTask->envId) {
$saveOldRole = true;
}
} catch (Exception $e) {
//NO OLD ROLE
}
if ($dbRole && $saveOldRole) {
if ($DBServer) {
$new_role_name = BundleTask::GenerateRoleName($DBServer->GetFarmRoleObject(), $DBServer);
} else {
$new_role_name = $BundleTask->roleName . "-" . rand(1000, 9999);
}
$dbRole->name = $new_role_name;
$BundleTask->Log(sprintf(_("Old role '%s' (ID: %s) renamed to '%s'"), $BundleTask->roleName, $dbRole->id, $new_role_name));
$dbRole->save();
} else {
//TODO:
//$this->Logger->error("dbRole->replace->fail({$BundleTask->roleName}, {$BundleTask->envId})");
}
}
try {
$DBRole = DBRole::createFromBundleTask($BundleTask);
} catch (Exception $e) {
$BundleTask->SnapshotCreationFailed("Role creation failed due to internal error ({$e->getMessage()}). Please try again.");
return;
}
if ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::NO_REPLACE) {
$BundleTask->setDate('finished');
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS;
$BundleTask->Log(sprintf(_("Replacement type: %s. Bundle task status: %s"), SERVER_REPLACEMENT_TYPE::NO_REPLACE, SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS));
try {
$DBServer = DBServer::LoadByID($BundleTask->serverId);
if ($DBServer->status == SERVER_STATUS::IMPORTING) {
if ($DBServer->farmId) {
// Create DBFarmRole object
// TODO: create DBFarm role
}
//$DBServer->Delete();
}
} catch (Exception $e) {
}
} else {
try {
$BundleTask->Log(sprintf(_("Replacement type: %s. Bundle task status: %s"), $BundleTask->replaceType, SERVER_SNAPSHOT_CREATION_STATUS::REPLACING_SERVERS));
if ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::REPLACE_FARM) {
$DBFarm = DBFarm::LoadByID($BundleTask->farmId);
$DBFarmRole = $DBFarm->GetFarmRoleByRoleID($BundleTask->prototypeRoleId);
$DBFarmRole->NewRoleID = $BundleTask->roleId;
$DBFarmRole->Save();
} else {
$farm_roles = $db->GetAll("SELECT id FROM farm_roles WHERE role_id=? AND farmid IN (SELECT id FROM farms WHERE env_id=?)", array($BundleTask->prototypeRoleId, $BundleTask->envId));
foreach ($farm_roles as $farm_role) {
$DBFarmRole = DBFarmRole::LoadByID($farm_role['id']);
$DBFarmRole->NewRoleID = $BundleTask->roleId;
$DBFarmRole->Save();
}
}
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::REPLACING_SERVERS;
} catch (Exception $e) {
$this->Logger->error($e->getMessage());
$BundleTask->Log(sprintf(_("Server replacement failed: %s"), $e->getMessage()));
$BundleTask->setDate('finished');
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS;
}
}
$BundleTask->Save();
} catch (Exception $e) {
$this->Logger->error($e->getMessage());
}
break;
}
}
public function DNSZoneCreate($DomainName, $FarmID = null, $FarmRoleID = null)
{
$this->restrictAccess(Acl::RESOURCE_DNS_ZONES);
if (!Scalr::config('scalr.dns.global.enabled')) {
throw new Exception("DNS functionality is not enabled. Please contact your Scalr administrator.");
}
$DomainName = trim($DomainName);
$Validator = new Scalr_Validator();
if ($Validator->validateDomain($DomainName) !== true) {
throw new Exception(_("Invalid domain name"));
}
$domain_chunks = explode(".", $DomainName);
$chk_dmn = '';
while (count($domain_chunks) > 0) {
$chk_dmn = trim(array_pop($domain_chunks) . ".{$chk_dmn}", ".");
if ($this->DB->GetOne("SELECT id FROM dns_zones WHERE zone_name=? AND client_id != ? LIMIT 1", array($chk_dmn, $this->user->getAccountId()))) {
if ($chk_dmn == $DomainName) {
throw new Exception(sprintf(_("%s already exists on scalr nameservers"), $DomainName));
} else {
throw new Exception(sprintf(_("You cannot use %s domain name because top level domain %s does not belong to you"), $DomainName, $chk_dmn));
}
}
}
if ($FarmID) {
$DBFarm = DBFarm::LoadByID($FarmID);
if ($DBFarm->EnvID != $this->Environment->id) {
throw new Exception(sprintf("Farm #%s not found", $FarmID));
}
$this->user->getPermissions()->validate($DBFarm);
}
if ($FarmRoleID) {
$DBFarmRole = DBFarmRole::LoadByID($FarmRoleID);
if ($DBFarm->ID != $DBFarmRole->FarmID) {
throw new Exception(sprintf("FarmRole #%s not found on Farm #%s", $FarmRoleID, $FarmID));
}
}
$response = $this->CreateInitialResponse();
$DBDNSZone = DBDNSZone::create($DomainName, 14400, 86400, str_replace('@', '.', $this->user->getEmail()));
$DBDNSZone->farmRoleId = (int) $FarmRoleID;
$DBDNSZone->farmId = (int) $FarmID;
$DBDNSZone->clientId = $this->user->getAccountId();
$DBDNSZone->envId = $this->Environment->id;
$def_records = $this->DB->GetAll("SELECT * FROM default_records WHERE clientid=?", array($this->user->getAccountId()));
foreach ($def_records as $record) {
$record["name"] = str_replace(array("%hostname%", "%zonename%"), array("{$DomainName}.", "{$DomainName}."), $record["name"]);
$record["value"] = str_replace(array("%hostname%", "%zonename%"), array("{$DomainName}.", "{$DomainName}."), $record["value"]);
$records[] = $record;
}
$nameservers = Scalr::config('scalr.dns.global.nameservers');
foreach ($nameservers as $ns) {
$records[] = array("id" => "c" . rand(10000, 999999), "type" => "NS", "ttl" => 14400, "value" => "{$ns}.", "name" => "{$DomainName}.", "issystem" => 0);
}
$DBDNSZone->setRecords($records);
$DBDNSZone->save(true);
$response->Result = 1;
return $response;
}
public function xRemoveZonesAction()
{
$this->request->defineParams(array('zones' => array('type' => 'json')));
foreach ($this->getParam('zones') as $dd) {
$zone = DBDNSZone::loadById($dd);
if (!$this->user->getPermissions()->check($zone)) {
continue;
}
$zone->status = DNS_ZONE_STATUS::PENDING_DELETE;
$zone->save();
}
$this->response->success();
}
private function updateZoneServerRecords($server_id, $farm_id, $reset_all_system_records = false, $skip_status_check = false)
{
$zones = DBDNSZone::loadByFarmId($farm_id);
foreach ($zones as $DBDNSZone) {
if (!$skip_status_check && ($DBDNSZone->status == DNS_ZONE_STATUS::PENDING_DELETE || $DBDNSZone->status == DNS_ZONE_STATUS::INACTIVE)) {
continue;
}
if (!$reset_all_system_records) {
$DBDNSZone->updateSystemRecords($server_id);
$DBDNSZone->save();
} else {
$DBDNSZone->save(true);
}
}
//UPDATE SYSTEM records
try {
$this->updateSystemZone($server_id, $farm_id, $reset_all_system_records, $skip_status_check);
} catch (Exception $e) {
Logger::getLogger('SysDNS')->fatal("Cannot save system DNS zone: {$e->getMessage()}");
}
}
public function xRemoveZonesAction()
{
$this->request->restrictAccess(Acl::RESOURCE_DNS_ZONES, Acl::PERM_DNS_ZONES_MANAGE);
$this->request->defineParams(array('zones' => array('type' => 'json')));
foreach ($this->getParam('zones') as $dd) {
$zone = DBDNSZone::loadById($dd);
if (!$this->user->getPermissions()->check($zone)) {
continue;
}
$zone->status = DNS_ZONE_STATUS::PENDING_DELETE;
$zone->save();
}
$this->response->success('DNS Zone(s) are scheduled to remove');
}
public function xServerIncludeInDnsAction()
{
if (!$this->getParam('serverId')) {
throw new Exception(_('Server not found'));
}
$dbServer = DBServer::LoadByID($this->getParam('serverId'));
$this->user->getPermissions()->validate($dbServer);
$dbServer->SetProperty(SERVER_PROPERTIES::EXCLUDE_FROM_DNS, 0);
$zones = DBDNSZone::loadByFarmId($dbServer->farmId);
foreach ($zones as $DBDNSZone) {
$DBDNSZone->updateSystemRecords($dbServer->serverId);
$DBDNSZone->save();
}
$this->response->success("Server successfully added to DNS");
}
public function StartThread($bundle_task_info)
{
$db = \Scalr::getDb();
// Reconfigure observers;
Scalr::ReconfigureObservers();
$BundleTask = BundleTask::LoadById($bundle_task_info['id']);
try {
$DBServer = DBServer::LoadByID($BundleTask->serverId);
} catch (\Scalr\Exception\ServerNotFoundException $e) {
if (!$BundleTask->snapshotId) {
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::FAILED;
$BundleTask->setDate('finished');
$BundleTask->failureReason = sprintf(_("Server '%s' was terminated during snapshot creation process"), $BundleTask->serverId);
$BundleTask->Save();
return;
}
} catch (Exception $e) {
//$this->Logger->error($e->getMessage());
}
switch ($BundleTask->status) {
case SERVER_SNAPSHOT_CREATION_STATUS::ESTABLISHING_COMMUNICATION:
$conn = @fsockopen($DBServer->getSzrHost(), $DBServer->getPort(DBServer::PORT_CTRL), $errno, $errstr, 10);
if ($conn) {
$DBServer->SetProperty(SERVER_PROPERTIES::SZR_IMPORTING_OUT_CONNECTION, 1);
$BundleTask->Log("Outbound connection successfully established. Awaiting user action: prebuild automation selection");
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::AWAITING_USER_ACTION;
$BundleTask->Log(sprintf(_("Bundle task status: %s"), $BundleTask->status));
$BundleTask->Save();
} else {
$errstr = sprintf("Unable to establish outbound (Scalr -> Scalarizr) communication (%s:%s): %s.", $requestHost, $ctrlPort, $errstr);
$errMsg = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_OUT_CONNECTION_ERROR);
if (!$errMsg || $errstr != $errMsg) {
$DBServer->SetProperty(SERVER_PROPERTIES::SZR_IMPORTING_OUT_CONNECTION_ERROR, $errstr);
$BundleTask->Log("{$errstr} Will try again in a few minutes.");
}
}
exit;
break;
case SERVER_SNAPSHOT_CREATION_STATUS::AWAITING_USER_ACTION:
//NOTHING TO DO;
exit;
break;
case SERVER_SNAPSHOT_CREATION_STATUS::STARING_SERVER:
$BundleTask->setDate('started');
case SERVER_SNAPSHOT_CREATION_STATUS::PREPARING_ENV:
case SERVER_SNAPSHOT_CREATION_STATUS::INTALLING_SOFTWARE:
if (!PlatformFactory::NewPlatform($DBServer->platform)->GetServerID($DBServer)) {
$BundleTask->Log(sprintf(_("Waiting for temporary server")));
exit;
}
if (!PlatformFactory::NewPlatform($DBServer->platform)->IsServerExists($DBServer)) {
$DBServer->status = SERVER_STATUS::TERMINATED;
$DBServer->save();
$BundleTask->SnapshotCreationFailed("Server was terminated and no longer available in cloud.");
exit;
}
// IF server is in pensing state
$status = PlatformFactory::NewPlatform($DBServer->platform)->GetServerRealStatus($DBServer);
if ($status->isPending()) {
$BundleTask->Log(sprintf(_("Server status: %s"), $status->getName()));
$BundleTask->Log(sprintf(_("Waiting for running state."), $status->getName()));
exit;
} elseif ($status->isTerminated()) {
$BundleTask->Log(sprintf(_("Server status: %s"), $status->getName()));
$DBServer->status = SERVER_STATUS::TERMINATED;
$DBServer->save();
$BundleTask->SnapshotCreationFailed("Server was terminated and no longer available in cloud.");
exit;
}
break;
}
switch ($BundleTask->status) {
case SERVER_SNAPSHOT_CREATION_STATUS::STARING_SERVER:
$ips = PlatformFactory::NewPlatform($DBServer->platform)->GetServerIPAddresses($DBServer);
$DBServer->remoteIp = $ips['remoteIp'];
$DBServer->localIp = $ips['localIp'];
$DBServer->save();
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::PREPARING_ENV;
$BundleTask->save();
$BundleTask->Log(sprintf(_("Bundle task status: %s"), $BundleTask->status));
break;
case SERVER_SNAPSHOT_CREATION_STATUS::PREPARING_ENV:
$BundleTask->Log(sprintf(_("Initializing SSH2 session to the server")));
if ($DBServer->platform == SERVER_PLATFORMS::IDCF && !$DBServer->remoteIp) {
try {
$BundleTask->Log("Creating port forwarding rules to be able to connect to the server by SSH");
$environment = $DBServer->GetEnvironmentObject();
$cloudLocation = $DBServer->GetCloudLocation();
$platform = PlatformFactory::NewPlatform($DBServer->platform);
$sharedIpId = $platform->getConfigVariable(CloudstackPlatformModule::SHARED_IP_ID . ".{$cloudLocation}", $environment, false);
$sharedIp = $platform->getConfigVariable(CloudstackPlatformModule::SHARED_IP . ".{$cloudLocation}", $environment, false);
$BundleTask->Log("Shared IP: {$sharedIp}");
$cs = $environment->cloudstack($DBServer->platform);
// Create port forwarding rules for scalarizr
$port = $platform->getConfigVariable(CloudstackPlatformModule::SZR_PORT_COUNTER . ".{$cloudLocation}.{$sharedIpId}", $environment, false);
if (!$port) {
$port1 = 30000;
$port2 = 30001;
$port3 = 30002;
$port4 = 30003;
} else {
$port1 = $port + 1;
$port2 = $port1 + 1;
$port3 = $port2 + 1;
$port4 = $port3 + 1;
}
$virtualmachineid = $DBServer->GetProperty(CLOUDSTACK_SERVER_PROPERTIES::SERVER_ID);
$result2 = $cs->firewall->createPortForwardingRule(array('ipaddressid' => $sharedIpId, 'privateport' => 8014, 'protocol' => "udp", 'publicport' => $port1, 'virtualmachineid' => $virtualmachineid));
$result1 = $cs->firewall->createPortForwardingRule(array('ipaddressid' => $sharedIpId, 'privateport' => 8013, 'protocol' => "tcp", 'publicport' => $port1, 'virtualmachineid' => $virtualmachineid));
$result3 = $cs->firewall->createPortForwardingRule(array('ipaddressid' => $sharedIpId, 'privateport' => 8010, 'protocol' => "tcp", 'publicport' => $port3, 'virtualmachineid' => $virtualmachineid));
$result4 = $cs->firewall->createPortForwardingRule(array('ipaddressid' => $sharedIpId, 'privateport' => 8008, 'protocol' => "tcp", 'publicport' => $port2, 'virtualmachineid' => $virtualmachineid));
$result5 = $cs->firewall->createPortForwardingRule(array('ipaddressid' => $sharedIpId, 'privateport' => 22, 'protocol' => "tcp", 'publicport' => $port4, 'virtualmachineid' => $virtualmachineid));
$DBServer->SetProperties(array(SERVER_PROPERTIES::SZR_CTRL_PORT => $port1, SERVER_PROPERTIES::SZR_SNMP_PORT => $port1, SERVER_PROPERTIES::SZR_API_PORT => $port3, SERVER_PROPERTIES::SZR_UPDC_PORT => $port2, SERVER_PROPERTIES::CUSTOM_SSH_PORT => $port4));
$DBServer->remoteIp = $sharedIp;
$DBServer->Save();
$platform->setConfigVariable(array(CloudstackPlatformModule::SZR_PORT_COUNTER . ".{$cloudLocation}.{$sharedIpId}" => $port4), $environment, false);
} catch (Exception $e) {
$BundleTask->Log("Unable to create port-forwarding rules: {$e->getMessage()}");
}
exit;
}
if ($DBServer->platform == SERVER_PLATFORMS::ECS && !$DBServer->remoteIp) {
$BundleTask->Log(sprintf(_("Server doesn't have public IP. Assigning...")));
$osClient = $DBServer->GetEnvironmentObject()->openstack($DBServer->platform, $DBServer->GetProperty(OPENSTACK_SERVER_PROPERTIES::CLOUD_LOCATION));
$ports = $osClient->network->ports->list();
foreach ($ports as $port) {
if ($port->device_id == $DBServer->GetProperty(OPENSTACK_SERVER_PROPERTIES::SERVER_ID)) {
$serverNetworkPort = $port->id;
break;
}
}
$ips = $osClient->network->floatingIps->list();
//Check free existing IP
$ipAssigned = false;
$ipAddress = false;
$ipId = false;
$ipInfo = false;
foreach ($ips as $ip) {
if ($ip->port_id && $ip->port_id == $serverNetworkPort) {
$ipAddress = $ip->floating_ip_address;
$ipId = $ip->id;
$ipAssigned = true;
$ipInfo = $ip;
break;
}
if (!$ip->fixed_ip_address && !$ipAddress) {
$ipAddress = $ip->floating_ip_address;
$ipId = $ip->id;
$ipInfo = $ip;
}
}
if (!$ipAssigned) {
if (!$serverNetworkPort) {
$BundleTask->Log("Unable to identify network port of instance");
exit;
} else {
if (!$ipAddress) {
$networks = $osClient->network->listNetworks();
foreach ($networks as $network) {
if ($network->{"router:external"} == true) {
$publicNetworkId = $network->id;
}
}
if (!$publicNetworkId) {
$BundleTask->Log("Unable to identify public network to allocate");
exit;
} else {
$ip = $osClient->network->floatingIps->create($publicNetworkId, $serverNetworkPort);
$ipAddress = $ip->floating_ip_address;
$DBServer->SetProperties(array(OPENSTACK_SERVER_PROPERTIES::FLOATING_IP => $ip->floating_ip_address, OPENSTACK_SERVER_PROPERTIES::FLOATING_IP_ID => $ip->id));
$BundleTask->Log("Allocated new IP {$ipAddress} for port: {$serverNetworkPort}");
}
} else {
$BundleTask->Log("Found free floating IP: {$ipAddress} for use (" . json_encode($ipInfo) . ")");
$osClient->network->floatingIps->update($ipId, $serverNetworkPort);
}
}
} else {
$BundleTask->Log("IP: {$ipAddress} already assigned");
}
if ($ipAddress) {
$DBServer->remoteIp = $ipAddress;
$DBServer->Save();
}
exit;
}
try {
$ssh2Client = $DBServer->GetSsh2Client();
$ssh2Client->connect($DBServer->remoteIp, $DBServer->getPort(DBServer::PORT_SSH));
} catch (Exception $e) {
$BundleTask->Log(sprintf(_("Scalr unable to establish SSH connection with server on %:%. Error: %s"), $DBServer->remoteIp, $DBServer->getPort(DBServer::PORT_SSH), $e->getMessage()));
//TODO: Set status of bundle log to failed
exit;
}
$BundleTask->Log(sprintf(_("Created SSH session. Username: %s"), $ssh2Client->getLogin()));
//Prepare script
$BundleTask->Log(sprintf(_("Uploading builder scripts...")));
$behaviors = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_BEHAVIOR);
try {
if ($DBServer->isOpenstack()) {
$platform = SERVER_PLATFORMS::OPENSTACK;
} else {
$platform = $DBServer->platform;
}
$baseUrl = rtrim(\Scalr::config('scalr.endpoint.scheme') . "://" . \Scalr::config('scalr.endpoint.host'), '/');
$options = array('server-id' => $DBServer->serverId, 'role-name' => $BundleTask->roleName, 'crypto-key' => $DBServer->GetProperty(SERVER_PROPERTIES::SZR_KEY), 'platform' => $platform, 'queryenv-url' => $baseUrl . "/query-env", 'messaging-p2p.producer-url' => $baseUrl . "/messaging", 'behaviour' => trim(trim(str_replace("base", "", $behaviors), ",")), 'env-id' => $DBServer->envId, 'region' => $DBServer->GetCloudLocation(), 'scalr-id' => SCALR_ID);
$command = 'scalarizr --import -y';
foreach ($options as $k => $v) {
$command .= sprintf(' -o %s=%s', $k, $v);
}
if ($DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_MYSQL_SERVER_TYPE) == 'percona') {
$recipes = 'mysql=percona';
} else {
$recipes = '';
}
$scalarizrBranch = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_DEV_SCALARIZR_BRANCH);
$scriptContents = @file_get_contents(APPPATH . "/templates/services/role_builder/chef_import.tpl");
/*
%CHEF_SERVER_URL%
%CHEF_VALIDATOR_NAME%
%CHEF_VALIDATOR_KEY%
%CHEF_ENVIRONMENT%
%CHEF_ROLE_NAME%
*/
$chefServerId = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_CHEF_SERVER_ID);
if ($chefServerId) {
$chefServerInfo = $db->GetRow("SELECT * FROM services_chef_servers WHERE id=?", array($chefServerId));
$chefServerInfo['v_auth_key'] = $this->crypto->decrypt($chefServerInfo['v_auth_key'], $this->cryptoKey);
}
$scriptContents = str_replace(array("%PLATFORM%", "%BEHAVIOURS%", "%SZR_IMPORT_STRING%", "%DEV%", "%SCALARIZR_BRANCH%", "%RECIPES%", "%BUILD_ONLY%", "%CHEF_SERVER_URL%", "%CHEF_VALIDATOR_NAME%", "%CHEF_VALIDATOR_KEY%", "%CHEF_ENVIRONMENT%", "%CHEF_ROLE%", "%CHEF_ROLE_NAME%", "%CHEF_NODE_NAME%", "\r\n"), array($platform, trim(str_replace("base", "", str_replace(",", " ", $behaviors))), $command, $scalarizrBranch ? '1' : '0', $scalarizrBranch, $recipes, '0', $chefServerInfo['url'], $chefServerInfo['v_username'], $chefServerInfo['v_auth_key'], $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_CHEF_ENVIRONMENT), $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_CHEF_ROLE_NAME), $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_CHEF_ROLE_NAME), '', "\n"), $scriptContents);
if (!$ssh2Client->sendFile('/tmp/scalr-builder.sh', $scriptContents, "w+", false)) {
throw new Exception("Cannot upload script");
}
/*
$BundleTask->Log(sprintf(_("Uploading chef recipes...")));
if (!$ssh2Client->sendFile('/tmp/recipes.tar.gz', APPPATH . '/www/storage/chef/recipes.tar.gz')) {
throw new Exception("Cannot upload chef recipes");
}
*/
} catch (Exception $e) {
$BundleTask->Log(sprintf(_("Scripts upload failed: %s"), $e->getMessage()));
//TODO: Set status of bundle log to failed
exit;
}
$BundleTask->Log("Launching role builder routines on server");
$ssh2Client->exec("chmod 0777 /tmp/scalr-builder.sh");
// For CGE we need to use sudo
if ($BundleTask->platform == SERVER_PLATFORMS::GCE || $BundleTask->osFamily == 'amazon') {
$shell = $ssh2Client->getShell();
@stream_set_blocking($shell, true);
@stream_set_timeout($shell, 5);
@fwrite($shell, "sudo touch /var/log/role-builder-output.log 2>&1" . PHP_EOL);
$output = @fgets($shell, 4096);
$BundleTask->Log("Verbose 1: {$output}");
@fwrite($shell, "sudo chmod 0666 /var/log/role-builder-output.log 2>&1" . PHP_EOL);
$output2 = @fgets($shell, 4096);
$BundleTask->Log("Verbose 2: {$output2}");
@fwrite($shell, "sudo setsid /tmp/scalr-builder.sh > /var/log/role-builder-output.log 2>&1 &" . PHP_EOL);
$output3 = @fgets($shell, 4096);
$BundleTask->Log("Verbose 3: {$output3}");
sleep(5);
$meta = stream_get_meta_data($shell);
$BundleTask->Log(sprintf("Verbose (Meta): %s", json_encode($meta)));
$i = 4;
if ($meta['eof'] == false && $meta['unread_bytes'] != 0) {
$output4 = @fread($shell, $meta['unread_bytes']);
$BundleTask->Log("Verbose {$i}: {$output4}");
$meta = stream_get_meta_data($shell);
$BundleTask->Log(sprintf("Verbose (Meta): %s", json_encode($meta)));
}
@fclose($shell);
/*
$r1 = $ssh2Client->exec("sudo touch /var/log/role-builder-output.log");
$BundleTask->Log("1: {$r1} ({$ssh2Client->stdErr})");
$r2 = $ssh2Client->exec("sudo chmod 0666 /var/log/role-builder-output.log");
$BundleTask->Log("2: {$r2} ({$ssh2Client->stdErr})");
$r3 = $ssh2Client->exec("sudo setsid /tmp/scalr-builder.sh > /var/log/role-builder-output.log 2>&1 &");
$BundleTask->Log("3: {$r3} ({$ssh2Client->stdErr})");
*/
} else {
$ssh2Client->exec("setsid /tmp/scalr-builder.sh > /var/log/role-builder-output.log 2>&1 &");
}
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::INTALLING_SOFTWARE;
$BundleTask->save();
break;
case SERVER_SNAPSHOT_CREATION_STATUS::INTALLING_SOFTWARE:
try {
$ssh2Client = $DBServer->GetSsh2Client();
$ssh2Client->connect($DBServer->remoteIp, $DBServer->getPort(DBServer::PORT_SSH));
} catch (Exception $e) {
$BundleTask->Log(sprintf(_("Scalr unable to establish SSH connection with server on %:%. Error: %s"), $DBServer->remoteIp, $DBServer->getPort(DBServer::PORT_SSH), $e->getMessage()));
//TODO: Set status of bundle log to failed
exit;
}
$log = $ssh2Client->getFile('/var/log/role-builder-output.log');
$log_lines = explode("\r\n", $log);
$last_msg = $DBServer->GetProperty(SERVER_PROPERTIES::SZR_IMPORTING_LAST_LOG_MESSAGE);
while ($msg = trim(array_shift($log_lines))) {
if (substr($msg, -1, 1) != ']') {
continue;
}
if ($last_msg) {
if ($msg != $last_msg) {
continue;
} elseif ($msg == $last_msg) {
$last_msg = null;
continue;
}
}
if (stristr($msg, '[ Failed ]')) {
$stepLog = $ssh2Client->getFile('/var/log/role-builder-step.log');
$BundleTask->Log(sprintf("role-builder-step.log: %s", $stepLog));
$BundleTask->SnapshotCreationFailed($msg);
} else {
$BundleTask->Log($msg);
$DBServer->SetProperty(SERVER_PROPERTIES::SZR_IMPORTING_LAST_LOG_MESSAGE, $msg);
}
}
//Read /var/log/role-builder-output.log
break;
case SERVER_SNAPSHOT_CREATION_STATUS::PENDING:
try {
$platformModule = PlatformFactory::NewPlatform($BundleTask->platform);
$platformModule->CreateServerSnapshot($BundleTask);
} catch (Exception $e) {
Logger::getLogger(LOG_CATEGORY::BUNDLE)->error($e->getMessage());
$BundleTask->SnapshotCreationFailed($e->getMessage());
}
break;
case SERVER_SNAPSHOT_CREATION_STATUS::PREPARING:
$addedTime = strtotime($BundleTask->dateAdded);
if ($addedTime + 3600 < time()) {
$BundleTask->SnapshotCreationFailed("Server didn't send PrepareBundleResult message in time.");
}
break;
case SERVER_SNAPSHOT_CREATION_STATUS::IN_PROGRESS:
PlatformFactory::NewPlatform($BundleTask->platform)->CheckServerSnapshotStatus($BundleTask);
break;
case SERVER_SNAPSHOT_CREATION_STATUS::REPLACING_SERVERS:
$r_farm_roles = array();
$BundleTask->Log(sprintf("Bundle task replacement type: %s", $BundleTask->replaceType));
try {
$DBFarm = DBFarm::LoadByID($BundleTask->farmId);
} catch (Exception $e) {
if (stristr($e->getMessage(), "not found in database")) {
$BundleTask->SnapshotCreationFailed("Farm was removed before task was finished");
}
return;
}
if ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::REPLACE_FARM) {
try {
$r_farm_roles[] = $DBFarm->GetFarmRoleByRoleID($BundleTask->prototypeRoleId);
} catch (Exception $e) {
}
} elseif ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::REPLACE_ALL) {
$farm_roles = $db->GetAll("\n SELECT id FROM farm_roles\n WHERE role_id=? AND new_role_id=?\n AND farmid IN (SELECT id FROM farms WHERE env_id=?)\n ", array($BundleTask->prototypeRoleId, $BundleTask->roleId, $BundleTask->envId));
foreach ($farm_roles as $farm_role) {
try {
$r_farm_roles[] = DBFarmRole::LoadByID($farm_role['id']);
} catch (Exception $e) {
}
}
}
$update_farm_dns_zones = array();
$completed_roles = 0;
foreach ($r_farm_roles as $DBFarmRole) {
if ($DBFarmRole->CloudLocation != $BundleTask->cloudLocation) {
$BundleTask->Log(sprintf("Role '%s' (ID: %s), farm '%s' (ID: %s) using the same role " . "but in abother cloud location. Skiping it.", $DBFarmRole->GetRoleObject()->name, $DBFarmRole->ID, $DBFarmRole->GetFarmObject()->Name, $DBFarmRole->FarmID));
$completed_roles++;
} else {
$servers = $db->GetAll("SELECT server_id FROM servers WHERE farm_roleid = ? AND role_id=? AND status NOT IN (?,?)", array($DBFarmRole->ID, $DBFarmRole->RoleID, SERVER_STATUS::TERMINATED, SERVER_STATUS::PENDING_TERMINATE));
$BundleTask->Log(sprintf("Found %s servers that need to be replaced with new ones. " . "Role '%s' (ID: %s), farm '%s' (ID: %s)", count($servers), $DBFarmRole->GetRoleObject()->name, $DBFarmRole->ID, $DBFarmRole->GetFarmObject()->Name, $DBFarmRole->FarmID));
if (count($servers) == 0) {
$DBFarmRole->RoleID = $DBFarmRole->NewRoleID;
$DBFarmRole->NewRoleID = null;
$DBFarmRole->Save();
$update_farm_dns_zones[$DBFarmRole->FarmID] = 1;
$completed_roles++;
} else {
$metaData = $BundleTask->getSnapshotDetails();
foreach ($servers as $server) {
try {
$DBServer = DBServer::LoadByID($server['server_id']);
} catch (Exception $e) {
//TODO:
continue;
}
if ($DBServer->serverId == $BundleTask->serverId || $metaData['noServersReplace']) {
$DBServer->roleId = $BundleTask->roleId;
$DBServer->Save();
if ($metaData['noServersReplace']) {
$BundleTask->Log(sprintf("'Do not replace servers' option was checked. " . "Server '%s' won't be replaced to new image.", $DBServer->serverId));
} else {
$BundleTask->Log(sprintf("Server '%s', on which snapshot has been taken, " . "already has all modifications. No need to replace it.", $DBServer->serverId));
}
} else {
if (!$db->GetOne("SELECT server_id FROM servers WHERE replace_server_id=? AND status NOT IN (?,?,?) LIMIT 1", array($DBServer->serverId, SERVER_STATUS::TERMINATED, SERVER_STATUS::PENDING_TERMINATE, SERVER_STATUS::TROUBLESHOOTING, SERVER_STATUS::SUSPENDED))) {
$ServerCreateInfo = new ServerCreateInfo($DBFarmRole->Platform, $DBFarmRole, $DBServer->index, $DBFarmRole->NewRoleID);
$nDBServer = Scalr::LaunchServer($ServerCreateInfo, null, false, DBServer::LAUNCH_REASON_REPLACE_SERVER_FROM_SNAPSHOT, !empty($BundleTask->createdById) ? $BundleTask->createdById : null);
$nDBServer->replaceServerID = $DBServer->serverId;
$nDBServer->Save();
$BundleTask->Log(sprintf(_("Started new server %s to replace server %s"), $nDBServer->serverId, $DBServer->serverId));
}
}
}
}
}
}
if ($completed_roles == count($r_farm_roles)) {
$BundleTask->Log(sprintf(_("No servers with old role. Replacement complete. Bundle task complete."), SERVER_REPLACEMENT_TYPE::NO_REPLACE, SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS));
try {
if ($DBServer->status == SERVER_STATUS::IMPORTING) {
$DBServer->Remove();
} elseif ($DBServer->status == SERVER_STATUS::TEMPORARY) {
$BundleTask->Log("Terminating temporary server");
$DBServer->terminate(DBServer::TERMINATE_REASON_TEMPORARY_SERVER_ROLE_BUILDER);
$BundleTask->Log("Termination request has been sent");
}
} catch (Exception $e) {
$BundleTask->Log("Warning: {$e->getMessage()}");
}
$BundleTask->setDate('finished');
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS;
$BundleTask->Save();
$BundleTask->createImageEntity();
}
try {
if (count($update_farm_dns_zones) != 0) {
foreach ($update_farm_dns_zones as $farm_id => $v) {
$dnsZones = DBDNSZone::loadByFarmId($farm_id);
foreach ($dnsZones as $dnsZone) {
if ($dnsZone->status != DNS_ZONE_STATUS::INACTIVE && $dnsZone->status != DNS_ZONE_STATUS::PENDING_DELETE) {
$dnsZone->updateSystemRecords();
$dnsZone->save();
}
}
}
}
} catch (Exception $e) {
$this->Logger->fatal("DNS ZONE: {$e->getMessage()}");
}
break;
case SERVER_SNAPSHOT_CREATION_STATUS::CREATING_ROLE:
try {
if ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::REPLACE_ALL) {
$saveOldRole = false;
try {
$dbRole = DBRole::loadById($DBServer->roleId);
if ($dbRole->name == $BundleTask->roleName && $dbRole->envId == $BundleTask->envId) {
$saveOldRole = true;
}
} catch (Exception $e) {
//NO OLD ROLE
}
if ($dbRole && $saveOldRole) {
if ($DBServer) {
$new_role_name = BundleTask::GenerateRoleName($DBServer->GetFarmRoleObject(), $DBServer);
} else {
$new_role_name = $BundleTask->roleName . "-" . rand(1000, 9999);
}
$dbRole->name = $new_role_name;
$BundleTask->Log(sprintf(_("Old role '%s' (ID: %s) renamed to '%s'"), $BundleTask->roleName, $dbRole->id, $new_role_name));
$dbRole->save();
} else {
//TODO:
//$this->Logger->error("dbRole->replace->fail({$BundleTask->roleName}, {$BundleTask->envId})");
}
}
if ($BundleTask->object == BundleTask::BUNDLETASK_OBJECT_ROLE) {
try {
$DBRole = DBRole::createFromBundleTask($BundleTask);
} catch (Exception $e) {
$BundleTask->SnapshotCreationFailed("Role creation failed due to internal error ({$e->getMessage()}). Please try again.");
return;
}
} else {
// roleName is empty, just create image
$BundleTask->createImageEntity();
}
if ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::NO_REPLACE) {
$BundleTask->setDate('finished');
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS;
$BundleTask->Log(sprintf(_("Replacement type: %s. Bundle task status: %s"), SERVER_REPLACEMENT_TYPE::NO_REPLACE, SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS));
try {
$DBServer = DBServer::LoadByID($BundleTask->serverId);
if ($DBServer->status == SERVER_STATUS::IMPORTING) {
if ($DBServer->farmId) {
// Create DBFarmRole object
// TODO: create DBFarm role
}
}
} catch (Exception $e) {
}
} else {
try {
$BundleTask->Log(sprintf(_("Replacement type: %s. Bundle task status: %s"), $BundleTask->replaceType, SERVER_SNAPSHOT_CREATION_STATUS::REPLACING_SERVERS));
if ($BundleTask->replaceType == SERVER_REPLACEMENT_TYPE::REPLACE_FARM) {
$DBFarm = DBFarm::LoadByID($BundleTask->farmId);
$DBFarmRole = $DBFarm->GetFarmRoleByRoleID($BundleTask->prototypeRoleId);
$DBFarmRole->NewRoleID = $BundleTask->roleId;
$DBFarmRole->Save();
} else {
$farm_roles = $db->GetAll("SELECT id FROM farm_roles WHERE role_id=? AND farmid IN (SELECT id FROM farms WHERE env_id=?)", array($BundleTask->prototypeRoleId, $BundleTask->envId));
foreach ($farm_roles as $farm_role) {
$DBFarmRole = DBFarmRole::LoadByID($farm_role['id']);
$DBFarmRole->NewRoleID = $BundleTask->roleId;
$DBFarmRole->Save();
}
}
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::REPLACING_SERVERS;
} catch (Exception $e) {
$this->Logger->error($e->getMessage());
$BundleTask->Log(sprintf(_("Server replacement failed: %s"), $e->getMessage()));
$BundleTask->setDate('finished');
$BundleTask->status = SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS;
}
}
if ($BundleTask->status == SERVER_SNAPSHOT_CREATION_STATUS::SUCCESS) {
try {
if ($DBServer->status == SERVER_STATUS::IMPORTING) {
$DBServer->Remove();
} elseif ($DBServer->status == SERVER_STATUS::TEMPORARY) {
$BundleTask->Log("Terminating temporary server");
$DBServer->terminate(DBServer::TERMINATE_REASON_TEMPORARY_SERVER_ROLE_BUILDER);
$BundleTask->Log("Termination request has been sent");
}
} catch (Exception $e) {
$BundleTask->Log("Warning: {$e->getMessage()}");
}
}
$BundleTask->Save();
$BundleTask->createImageEntity();
} catch (Exception $e) {
$this->Logger->error($e->getMessage());
}
break;
}
}
public function DNSZoneCreate($DomainName, $FarmID = null, $FarmRoleID = null)
{
$DomainName = trim($DomainName);
$Validator = new Validator();
if (!$Validator->IsDomain($DomainName)) {
throw new Exception(_("Invalid domain name"));
}
$domain_chunks = explode(".", $DomainName);
$chk_dmn = '';
while (count($domain_chunks) > 0) {
$chk_dmn = trim(array_pop($domain_chunks) . ".{$chk_dmn}", ".");
if ($this->DB->GetOne("SELECT id FROM dns_zones WHERE zone_name=? AND client_id != ?", array($chk_dmn, $this->user->getAccountId()))) {
if ($chk_dmn == $DomainName) {
throw new Exception(sprintf(_("%s already exists on scalr nameservers"), $DomainName));
} else {
throw new Exception(sprintf(_("You cannot use %s domain name because top level domain %s does not belong to you"), $DomainName, $chk_dmn));
}
}
}
if ($FarmID) {
$DBFarm = DBFarm::LoadByID($FarmID);
if ($DBFarm->EnvID != $this->Environment->id) {
throw new Exception(sprintf("Farm #%s not found", $FarmID));
}
}
if ($FarmRoleID) {
$DBFarmRole = DBFarmRole::LoadByID($FarmRoleID);
if ($DBFarm->ID != $DBFarmRole->FarmID) {
throw new Exception(sprintf("FarmRole #%s not found on Farm #%s", $FarmRoleID, $FarmID));
}
}
$response = $this->CreateInitialResponse();
$DBDNSZone = DBDNSZone::create($DomainName, 14400, 86400, str_replace('@', '.', $this->user->getEmail()));
$DBDNSZone->farmRoleId = (int) $FarmRoleID;
$DBDNSZone->farmId = (int) $FarmID;
$DBDNSZone->clientId = $this->user->getAccountId();
$DBDNSZone->envId = $this->Environment->id;
$def_records = $this->DB->GetAll("SELECT * FROM default_records WHERE clientid=?", array($this->user->getAccountId()));
foreach ($def_records as $record) {
$record["name"] = str_replace("%hostname%", "{$DomainName}.", $record["name"]);
$record["value"] = str_replace("%hostname%", "{$DomainName}.", $record["value"]);
$records[] = $record;
}
$nss = $this->DB->GetAll("SELECT * FROM nameservers WHERE isbackup='0'");
foreach ($nss as $ns) {
$records[] = array("id" => "c" . rand(10000, 999999), "type" => "NS", "ttl" => 14400, "value" => "{$ns["host"]}.", "name" => "{$DomainName}.", "issystem" => 0);
}
$DBDNSZone->setRecords($records);
$DBDNSZone->save(true);
$response->Result = 1;
return $response;
}
