def list_nodes(ctx, name, org, vdc):
"""Display nodes of a cluster that uses native Kubernetes provider."""
try:
restore_session(ctx)
client = ctx.obj['client']
if org is None and not client.is_sysadmin():
org = ctx.obj['profiles'].get('org_in_use')
cluster = Cluster(client)
cluster_info = cluster.get_cluster_info(name, org=org, vdc=vdc)
if cluster_info.get(K8S_PROVIDER_KEY) != K8sProvider.NATIVE:
raise CseClientError('Node commands are not supported by non '
'native clusters.')
all_nodes = cluster_info['master_nodes'] + cluster_info['nodes']
stdout(all_nodes, ctx, show_id=True)
except Exception as e:
stderr(e, ctx)
def delete_cluster(self, cluster_name):
method = 'DELETE'
uri = '%s/%s' % (self._uri, cluster_name)
response = self.client._do_request_prim(
method,
uri,
self.client._session,
accept_type='application/*+json')
try:
result = process_response(response)
except VcdResponseError as e:
if e.error_message == ERROR_UNKNOWN:
raise CseClientError("Invalid cluster/node name")
else:
raise e
return result
def get_node_info(self, cluster_name, node_name):
method = 'GET'
uri = '%s/%s/%s/info' % (self._uri, cluster_name, node_name)
response = self.client._do_request_prim(
method,
uri,
self.client._session,
contents=None,
media_type=None,
accept_type='application/*+json',
auth=None)
try:
result = process_response(response)
except VcdResponseError as e:
if e.error_message == ERROR_UNKNOWN:
raise CseClientError("Invalid cluster/node name")
else:
raise e
return result
def get_config(self, cluster_name):
method = 'GET'
uri = '%s/%s/config' % (self._uri, cluster_name)
response = self.client._do_request_prim(method,
uri,
self.client._session,
contents=None,
media_type=None,
accept_type='text/x-yaml',
auth=None)
if response.status_code == requests.codes.ok:
return response.content.decode('utf-8').replace('\\n', '\n')[1:-1]
try:
response_to_exception(response)
except VcdResponseError as e:
if e.error_message == ERROR_UNKNOWN:
raise CseClientError("Invalid cluster name")
else:
raise e