def execute(self):
stop_running = db().query(Task).filter_by(
cluster=self.cluster,
name='stop_deployment'
).first()
if stop_running:
if stop_running.status == 'running':
raise errors.StopAlreadyRunning(
"Stopping deployment task "
"is already launched"
)
else:
db().delete(stop_running)
db().commit()
deploy_running = db().query(Task).filter_by(
cluster=self.cluster,
name='deployment',
status='running'
).first()
if not deploy_running:
provisioning_running = db().query(Task).filter_by(
cluster=self.cluster,
name='provision',
status='running'
).first()
if provisioning_running:
raise errors.DeploymentNotRunning(
u"Provisioning interruption for environment "
u"'{0}' is not implemented right now".format(
self.cluster.id
)
)
raise errors.DeploymentNotRunning(
u"Nothing to stop - deployment is "
u"not running on environment '{0}'".format(
self.cluster.id
)
)
task = Task(
name="stop_deployment",
cluster=self.cluster
)
db().add(task)
db.commit()
self._call_silently(
task,
tasks.StopDeploymentTask,
deploy_task=deploy_running
)
return task
def execute(self):
# locking tasks for processing
names = (TASK_NAMES.stop_deployment, TASK_NAMES.deployment,
TASK_NAMES.provision)
objects.TaskCollection.lock_cluster_tasks(self.cluster.id, names=names)
stop_running = objects.TaskCollection.filter_by(
None,
cluster_id=self.cluster.id,
name=TASK_NAMES.stop_deployment,
)
stop_running = objects.TaskCollection.order_by(stop_running,
'id').first()
if stop_running:
if stop_running.status == TASK_STATUSES.running:
raise errors.StopAlreadyRunning("Stopping deployment task "
"is already launched")
else:
db().delete(stop_running)
db().flush()
deployment_task = objects.TaskCollection.filter_by(
None,
cluster_id=self.cluster.id,
name=TASK_NAMES.deployment,
)
deployment_task = objects.TaskCollection.order_by(
deployment_task, 'id').first()
provisioning_task = objects.TaskCollection.filter_by(
None,
cluster_id=self.cluster.id,
name=TASK_NAMES.provision,
)
provisioning_task = objects.TaskCollection.order_by(
provisioning_task, 'id').first()
if not deployment_task and not provisioning_task:
db().rollback()
raise errors.DeploymentNotRunning(
u"Nothing to stop - deployment is "
u"not running on environment '{0}'".format(self.cluster.id))
task = Task(name="stop_deployment", cluster=self.cluster)
db().add(task)
db().commit()
self._call_silently(task,
tasks.StopDeploymentTask,
deploy_task=deployment_task,
provision_task=provisioning_task)
return task
def execute(self):
stop_running = objects.TaskCollection.filter_by(
None,
cluster_id=self.cluster.id,
name=consts.TASK_NAMES.stop_deployment)
stop_running = objects.TaskCollection.order_by(stop_running,
'id').first()
if stop_running:
if stop_running.status in (consts.TASK_STATUSES.running,
consts.TASK_STATUSES.pending):
raise errors.StopAlreadyRunning("Stopping deployment task "
"is already launched")
else:
db().delete(stop_running)
db().commit()
deployment_task = objects.TaskCollection.filter_by(
None,
cluster_id=self.cluster.id,
name=consts.TASK_NAMES.deployment,
)
deployment_task = deployment_task.filter(
Task.status != consts.TASK_STATUSES.pending)
deployment_task = objects.TaskCollection.order_by(
deployment_task, '-id').first()
provisioning_task = objects.TaskCollection.filter_by(
None,
cluster_id=self.cluster.id,
name=consts.TASK_NAMES.provision,
)
provisioning_task = provisioning_task.filter(
Task.status != consts.TASK_STATUSES.pending)
provisioning_task = objects.TaskCollection.order_by(
provisioning_task, '-id').first()
if not deployment_task and not provisioning_task:
db().rollback()
raise errors.DeploymentNotRunning(
u"Nothing to stop - deployment is "
u"not running on environment '{0}'".format(self.cluster.id))
# Updating action logs for deploy task
deploy_task = objects.TaskCollection.filter_by(
None, cluster_id=self.cluster.id, name=consts.TASK_NAMES.deploy)
deploy_task = objects.TaskCollection.order_by(deploy_task,
'id').first()
if deploy_task:
TaskHelper.set_ready_if_not_finished(deploy_task)
db().commit()
task = Task(name=consts.TASK_NAMES.stop_deployment,
cluster=self.cluster)
db().add(task)
db().commit()
self._call_silently(task,
tasks.StopDeploymentTask,
deploy_task=deployment_task,
provision_task=provisioning_task)
return task