def stopCluster(self, task, params):
clusterId = "%s_%s" % (task['task'], task['_id'].__str__())
working_dir = self.model('setting').get(constants.PluginSettings.STARCLUSTER_WORK_DIRECTORY)
configurationFilePath = os.path.join(working_dir, task["parentId"].__str__())
# Stop cluster
ec2_controller.stop_cluster(configurationFilePath, clusterId)
# Update task status
task['status'] = constants.CloudTaskStatus.READY
self.model('task', 'ec2_cloud').updateTask(task)
def stop(self, name, params):
taskToStopCursor = self.model('task', 'ec2_cloud').find({'name': name})
if taskToStopCursor.count() == 0:
raise RestException('No task found.', code=401)
taskToStop = taskToStopCursor.next()
if taskToStop['status'] != constants.CloudTaskStatus.RUNNING:
raise RestException('Invalid task status {}.'.format(constants.CloudTaskStatus.toString(taskToStop['status'])), code=402)
# terminate cluster
login = self.getCurrentUser()['login']
taskId = taskToStop['_id'].__str__()
clusterId = "%s_%s" % (login, taskId)
template_file_path = self.model('setting').get(constants.PluginSettings.STARCLUSTER_TEMPLATE_CONFIGURATION_PATH)
working_dir = self.model('setting').get(constants.PluginSettings.STARCLUSTER_WORK_DIRECTORY)
configurationFilePath = os.path.join(working_dir, login, taskId)
if not ec2_controller.stop_cluster(configurationFilePath, clusterId):
raise RestException('Error while terminate cluster. {}'.format(working_dir), code=403)
taskToStop['status'] = constants.CloudTaskStatus.READY
self.model('task', 'ec2_cloud').updateTask(taskToStop)
# FIXME kill task
# FIXME backup the data
# FIXME stop cluster once task
return taskToStop
