/**
* Execute the job. Add an IP address to a DNS record when it is available
* on the instance. If the instance does not exist, or it has not been
* assigned an IP address, re-add the job.
*
* Upon successfully adding the host, this job will also add an Article for the
* instance.
*
* @return bool
*/
public function run()
{
global $wgOpenStackManagerNovaAdminKeys;
global $wgAuth;
$instanceid = $this->params['instanceid'];
$wgAuth->printDebug("Running DNS job for {$instanceid}", NONSENSITIVE);
$adminCredentials = $wgOpenStackManagerNovaAdminKeys;
$adminNova = new OpenStackNovaController($adminCredentials);
$instance = $adminNova->getInstance($instanceid);
if (!$instance) {
$wgAuth->printDebug("Instance doesn't exist for {$instanceid}", NONSENSITIVE);
# Instance no longer exists
return true;
}
$ip = $instance->getInstancePrivateIP();
if (trim($ip) == '') {
# IP hasn't been assigned yet
# re-add to queue
$wgAuth->printDebug("Readding job for {$instanceid}", NONSENSITIVE);
$job = new OpenStackNovaHostJob($this->title, $this->params);
$job->insert();
return true;
}
$host = OpenStackNovaHost::getHostByInstanceId($instanceid);
if (!$host) {
$wgAuth->printDebug("Host record doesn't exist for {$instanceid}", NONSENSITIVE);
return true;
}
$host->setARecord($ip);
$instance->editArticle();
return true;
}
/**
* @param $apiInstanceResponse
* @param bool $loadhost, optional
*/
function __construct( $apiInstanceResponse, $loadhost = false ) {
$this->instance = $apiInstanceResponse;
if ( $loadhost ) {
$this->host = OpenStackNovaHost::getHostByInstanceId( $this->getInstanceId() );
} else {
$this->host = null;
}
}
/**
* @return bool
*/
function configureInstance()
{
global $wgOpenStackManagerPuppetOptions;
$this->setHeaders();
$this->getOutput()->setPagetitle(wfMsg('openstackmanager-configureinstance'));
$project = $this->getRequest()->getText('project');
if (!$this->userLDAP->inRole('sysadmin', $project)) {
$this->notInRole('sysadmin');
return false;
}
$instanceid = $this->getRequest()->getText('instanceid');
$instanceInfo = array();
$instanceInfo['instanceid'] = array('type' => 'hidden', 'default' => $instanceid, 'name' => 'instanceid');
$instanceInfo['project'] = array('type' => 'hidden', 'default' => $project, 'name' => 'project');
if ($wgOpenStackManagerPuppetOptions['enabled']) {
$host = OpenStackNovaHost::getHostByInstanceId($instanceid);
if (!$host) {
$this->getOutput()->addWikiMsg('openstackmanager-nonexistenthost');
return false;
}
$puppetinfo = $host->getPuppetConfiguration();
$this->setPuppetInfo($instanceInfo, $puppetinfo);
}
$instanceInfo['action'] = array('type' => 'hidden', 'default' => 'configure', 'name' => 'action');
$instanceForm = new SpecialNovaInstanceForm($instanceInfo, 'openstackmanager-novainstance');
$instanceForm->setTitle(SpecialPage::getTitleFor('NovaInstance'));
$instanceForm->setSubmitID('novainstance-form-configureinstancesubmit');
$instanceForm->setSubmitCallback(array($this, 'tryConfigureSubmit'));
$instanceForm->show();
return true;
}
/**
* Deletes a host based on its instanceid.
*
* @static
* @param $instanceid
* @return bool
*/
static function deleteHostByInstanceId( $instanceid ) {
global $wgAuth;
OpenStackNovaLdapConnection::connect();
$host = OpenStackNovaHost::getHostByInstanceId( $instanceid );
if ( ! $host ) {
$wgAuth->printDebug( "Failed to delete host $instanceid as the DNS entry does not exist", NONSENSITIVE );
return false;
}
$dn = $host->hostDN;
$domain = $host->getDomain();
$success = LdapAuthenticationPlugin::ldap_delete( $wgAuth->ldapconn, $dn );
if ( $success ) {
$domain->updateSOA();
$wgAuth->printDebug( "Successfully deleted host $instanceid", NONSENSITIVE );
return true;
} else {
$wgAuth->printDebug( "Failed to delete host $instanceid", NONSENSITIVE );
return false;
}
}
