def delete(self, timeout=None):
"""
Delete the deployment.
Idempotency: This function is idempotent. If deployment does not exist then
delete will silently fail without raising any exceptions.
Args:
timeout: In seconds or None for infinite
"""
options = swagger_client.V1DeleteOptions()
options.grace_period_seconds = 1
options.orphan_dependents = False
def check_result(result):
# True for retry False for done
return not result
@retry(retry_on_result=check_result, wait_fixed=2000, stop_max_delay=timeout)
def wait_for_scale_to_zero():
logger.debug("Wait for scale of deployment to 0 for {} {}".format(self.application, self.name))
@retry_unless(swallow_code=[404])
def get_scale_from_provider():
return self.client.apisappsv1beta1_api.read_namespaced_scale_scale(self.application, self.name)
scale = get_scale_from_provider()
if scale is None:
return True
if scale.status.replicas == 0:
return True
return False
@retry_unless(swallow_code=[404, 409])
def delete_in_provider():
logger.debug("Deleting deployment for {} {}".format(self.application, self.name))
self.client.apisappsv1beta1_api.delete_namespaced_deployment(options, self.application, self.name)
def delete_rs_in_provider():
logger.debug("Deleting replica set for {} {}".format(self.application, self.name))
self.client.extensionsv1beta1.deletecollection_namespaced_replica_set(self.application, label_selector="deployment={}".format(self.name))
# now delete deployment object and replication set
with DeploymentOperation(self):
dep_obj = self._deployment_status()
self._scale_to(0)
wait_for_scale_to_zero()
if dep_obj:
resources = AXResources(existing=dep_obj)
resources.delete_all()
delete_in_provider()
delete_rs_in_provider()
def delete(self, force=False):
"""
Delete the task from kubernetes and returns the final status
Returns: Last status of the job
"""
logger.debug("Task delete for {}".format(self.name))
with TaskOperation(self):
status_obj = Pod(self.name, self.namespace)._get_status_obj()
status = self.status(status_obj=status_obj)
p = Pod(self.name, self.namespace)
if not force:
p.stop()
# delete dependents
resources = AXResources(existing=status_obj)
resources.delete_all()
# finally delete pod
p.delete()
return status
