Stack.php
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<?php
/**
* PHP OpenCloud library.
*
* @copyright 2014 Rackspace Hosting, Inc. See LICENSE for information.
* @license https://www.apache.org/licenses/LICENSE-2.0
* @author Stephen Sugden <openstack@stephensugden.com>
*/
namespace OpenCloud\Orchestration;
use OpenCloud\Common\PersistentObject;
use OpenCloud\Exceptions\CreateError;
/**
* The Stack class requires a CloudFormation template and may contain additional
* parameters for that template.
*
* A Stack is always associated with an (Orchestration) Service.
*
* @codeCoverageIgnore
*/
class Stack extends PersistentObject
{
/**
* Identifier of stack.
*
* @var string
*/
protected $id;
/**
* The name associated with the stack. Must be unique within your account,
* contain only alphanumeric characters (case sensitive) and start with an
* alpha character. Maximum length of the name is 255 characters.
*
* @var string
*/
protected $stack_name;
/**
* A list of Parameter structures that specify input parameters for the stack.
*
* @var mixed
*/
protected $parameters;
/**
* Structure containing the template body.
*
* @var string
*/
protected $template;
/**
* Set to true to disable rollback of the stack if stack creation failed.
*
* @var bool
*/
protected $disable_rollback;
/**
* Description of stack.
*
* @var string
*/
protected $description;
/**
* @var type
*/
protected $stack_status_reason;
/**
* @var type
*/
protected $outputs;
/**
* @var type
*/
protected $creation_time;
/**
* Array of stack lists.
*
* @var array
*/
protected $links;
/**
* The list of capabilities that you want to allow in the stack.
*
* @var mixed
*/
protected $capabilities;
/**
* The Simple Notification Service topic ARNs to publish stack related events.
*
* @var mixed
*/
protected $notification_topics;
/**
* The amount of time that can pass before the stack status becomes
* CREATE_FAILED; if DisableRollback is not set or is set to false, the
* stack will be rolled back.
*
* @var string
*/
protected $timeout_mins;
/**
* @var type
*/
protected $stack_status;
/**
* @var type
*/
protected $updated_time;
/**
* @var type
*/
protected $template_description;
protected static $json_name = "stack";
protected static $url_resource = "stacks";
protected $createKeys = array(
'template',
'stack_name'
);
/**
* {@inheritDoc}
*/
protected function createJson()
{
$pk = $this->primaryKeyField();
if (!empty($this->{$pk})) {
throw new CreateError(sprintf(
'Stack is already created and has ID of %s',
$this->$pk
));
}
$object = (object) array('disable_rollback' => false, 'timeout_mins' => 60);
foreach ($this->createKeys as $property) {
if (empty($this->$property)) {
throw new CreateError(sprintf(
'Cannot create Stack with null %s',
$property
));
} else {
$object->$property = $this->$property;
}
}
if (null !== $this->parameters) {
$object->parameters = $this->parameters;
}
return $object;
}
public function name()
{
return $this->stack_name;
}
public function status()
{
return $this->stack_status;
}
public function resource($id = null)
{
$resource = new Resource($this->getService());
$resource->setParent($this);
$resource->populate($id);
return $resource;
}
public function resources()
{
return $this->getService()->collection(
'OpenCloud\Orchestration\Resource',
$this->url('resources'),
$this
);
}
}