我正在寻找有关如何使用 Kubernetes Python API 获取集群信息的答案（kubectl get clusters).
~$ kubectl -n <namespace> get clusters
NAME AGE
cluster-1 6d17h
cluster-2 6d17h
这个也许对你有帮助at https://github.com/kubernetes-client/python/blob/d8f283e7483848647804eab345645106b6fb357d/examples/remote_cluster.py#L24
from pick import pick # install pick using `pip install pick`
from kubernetes import client, config
from kubernetes.client import configuration
def main():
contexts, active_context = config.list_kube_config_contexts()
if not contexts:
print("Cannot find any context in kube-config file.")
return
contexts = [context['name'] for context in contexts]
active_index = contexts.index(active_context['name'])
cluster1, first_index = pick(contexts, title="Pick the first context",
default_index=active_index)
cluster2, _ = pick(contexts, title="Pick the second context",
default_index=first_index)
client1 = client.CoreV1Api(
api_client=config.new_client_from_config(context=cluster1))
client2 = client.CoreV1Api(
api_client=config.new_client_from_config(context=cluster2))
print("\nList of pods on %s:" % cluster1)
for i in client1.list_pod_for_all_namespaces().items:
print("%s\t%s\t%s" %
(i.status.pod_ip, i.metadata.namespace, i.metadata.name))
print("\n\nList of pods on %s:" % cluster2)
for i in client2.list_pod_for_all_namespaces().items:
print("%s\t%s\t%s" %
(i.status.pod_ip, i.metadata.namespace, i.metadata.name))
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