def delete_cluster(self, cluster_name):
"""Delete the cluster with a given name in PKS environment.
System administrator can delete the given cluster regardless of
who is the owner of the cluster. Other users can only delete
the cluster they own.
:param str cluster_name: Name of the cluster
"""
if self.tenant_client.is_sysadmin() \
or is_org_admin(self.client_session):
cluster_info = self.get_cluster_info(cluster_name)
qualified_cluster_name = cluster_info['pks_cluster_name']
else:
qualified_cluster_name = self._append_user_id(cluster_name)
result = self._delete_cluster(qualified_cluster_name)
# remove cluster network isolation
LOGGER.debug(f"Removing network isolation of cluster {cluster_name}.")
try:
cluster_network_isolater = ClusterNetworkIsolater(self.nsxt_client)
cluster_network_isolater.remove_cluster_isolation(
qualified_cluster_name)
except Exception as err:
# NSX-T oprations are idempotent so they should not cause erros
# if say NSGroup is missing. But for any other exception, simply
# catch them and ignore.
LOGGER.debug(f"Error {err} occured while deleting cluster "
f"isolation rules for cluster {cluster_name}")
self._restore_original_name(result)
self._filter_pks_properties(result)
return result
def delete_cluster(self, data):
"""Delete the cluster with a given name in PKS environment.
System administrator can delete the given cluster regardless of
who is the owner of the cluster. Other users can only delete
the cluster they own.
:param str cluster_name: Name of the cluster
"""
cluster_name = data[RequestKey.CLUSTER_NAME]
if self.tenant_client.is_sysadmin() \
or is_org_admin(self.client_session):
cluster_info = self._get_cluster_info(data)
qualified_cluster_name = cluster_info['pks_cluster_name']
else:
qualified_cluster_name = self._append_user_id(cluster_name)
result = {}
cluster_api = ClusterApi(api_client=self.client)
try:
LOGGER.debug(
f"Sending request to PKS: {self.pks_host_uri} to delete "
f"the cluster with name: {qualified_cluster_name}")
cluster_api.delete_cluster(cluster_name=qualified_cluster_name)
LOGGER.debug(
f"PKS: {self.pks_host_uri} accepted the request to delete"
f" the cluster: {qualified_cluster_name}")
except ApiException as err:
LOGGER.debug(f"Deleting cluster {qualified_cluster_name} failed"
f" with error:\n {err}")
raise PksServerError(err.status, err.body)
result['name'] = qualified_cluster_name
result['task_status'] = 'in progress'
# remove cluster network isolation
LOGGER.debug("Removing network isolation of cluster "
f"{qualified_cluster_name}.")
try:
cluster_network_isolater = ClusterNetworkIsolater(self.nsxt_client)
cluster_network_isolater.remove_cluster_isolation(
qualified_cluster_name)
except Exception as err:
# NSX-T oprations are idempotent so they should not cause erros
# if say NSGroup is missing. But for any other exception, simply
# catch them and ignore.
LOGGER.debug(f"Error {err} occured while deleting cluster "
"isolation rules for cluster "
f"{qualified_cluster_name}")
return result
def _delete_cluster(self, cluster_name):
"""Delete the cluster with a given name in PKS environment.
Also deletes associated NSX-T Distributed Firewall rules that kept the
cluster network isolated from other clusters.
:param str cluster_name: Name of the cluster
"""
result = {}
cluster_api = ClusterApiV1(api_client=self.client_v1)
LOGGER.debug(f"Sending request to PKS: {self.pks_host_uri} to delete "
f"the cluster with name: {cluster_name}")
try:
cluster_api.delete_cluster(cluster_name=cluster_name)
except v1Exception as err:
LOGGER.debug(f"Deleting cluster {cluster_name} failed with "
f"error:\n {err}")
raise PksServerError(err.status, err.body)
LOGGER.debug(f"PKS: {self.pks_host_uri} accepted the request to delete"
f" the cluster: {cluster_name}")
# remove cluster network isolation
try:
LOGGER.debug("Removing network isolation of cluster "
f"{cluster_name}.")
cluster_network_isolater = ClusterNetworkIsolater(self.nsxt_client)
cluster_network_isolater.remove_cluster_isolation(cluster_name)
except Exception:
# NSX-T oprations are idempotent so they should not cause erros
# if say NSGroup is missing. But for any other exception, simply
# them and ignore.
pass
result['cluster_name'] = cluster_name
result['task_status'] = 'in progress'
return result
