class AutoScalerDestroyer(object):
"""
AutoScalerDestroyer is to destroy autoscaler instance when deleting
application.
"""
def __init__(self, application):
self.application = application
self.application_name = get_application_instance_name(self.application)
self.namespace = self.application.image.project.name
self.kubeclient = KubeClient("http://{}:{}{}".format(settings.MASTER_IP,
settings.K8S_PORT, settings.K8S_V1BETA1_API_PATH))
def delete_autoscaler(self):
"""
Destroy autoscaler for application instance by multiple threading.
"""
deleting_thread = Thread(target=self._delete_autoscaler_instance)
deleting_thread.start()
def _delete_autoscaler_instance(self):
scalers = AutoScaler.objects.filter(app=self.application)
for scaler in scalers:
scaler.delete()
ok = self.kubeclient.delete_autoscaler(namespace=self.namespace,
name=self.application_name)
if not ok:
logger.error("Delete autoscaler {} failed.".format(
self.application_name))
else:
logger.debug("Delete autoscaler {} successfully.".format(
self.application_name))
class AutoScalerDestroyer(object):
"""
AutoScalerDestroyer is to destroy autoscaler instance when deleting
application.
"""
def __init__(self, application):
self.application = application
self.application_name = get_application_instance_name(self.application)
self.namespace = self.application.image.project.name
self.kubeclient = KubeClient("http://{}:{}{}".format(
settings.MASTER_IP, settings.K8S_PORT,
settings.K8S_V1BETA1_API_PATH))
def delete_autoscaler(self):
"""
Destroy autoscaler for application instance by multiple threading.
"""
deleting_thread = Thread(target=self._delete_autoscaler_instance)
deleting_thread.start()
def _delete_autoscaler_instance(self):
scalers = AutoScaler.objects.filter(app=self.application)
for scaler in scalers:
scaler.delete()
ok = self.kubeclient.delete_autoscaler(namespace=self.namespace,
name=self.application_name)
if not ok:
logger.error("Delete autoscaler {} failed.".format(
self.application_name))
else:
logger.debug("Delete autoscaler {} successfully.".format(
self.application_name))
def test_delete_autoscaler(self):
beta_client = KubeClient(
"http://192.168.0.10:8080/apis/extensions/v1beta1/")
res = beta_client.delete_autoscaler('user', 'project0-nginx-test')
print(res)
def test_delete_autoscaler(self):
beta_client = KubeClient("http://192.168.0.10:8080/apis/extensions/v1beta1/")
res = beta_client.delete_autoscaler('user', 'project0-nginx-test')
print(res)
