def make_kubectl_client(access_token=None, project_id=None, cluster_id=None):
"""make a kubectl client for connection to k8s, it return a tuple of kubectl client and exception
"""
options = dict()
host = get_bcs_host(access_token, project_id, cluster_id)
if host:
bcs_client = get_bcs_client(project_id=project_id,
cluster_id=cluster_id,
access_token=access_token)
try:
with bcs_client.make_kubectl_client() as kubectl_client:
yield kubectl_client, None
except Exception as e:
logger.exception("make kubectl client failed, %s", e)
yield None, e
else:
# default
kubectl_client = KubectlClusterClient(kubectl_bin=settings.KUBECTL_BIN,
kubeconfig=settings.KUBECFG,
**options)
yield kubectl_client, None
def make_kubectl_client_from_kubeconfig(kubeconfig_content, **options):
with tempfile.NamedTemporaryFile() as fp:
fp.write(kubeconfig_content.encode())
fp.flush()
kubectl_client = KubectlClusterClient(kubectl_bin=settings.KUBECTL_BIN, kubeconfig=fp.name, **options)
yield kubectl_client