pykube.py

from kubernetes import client, config

config.load_kube_config()


def get_pods(namespace='all-namespaces'):
    v1 = client.CoreV1Api()
    if namespace == 'all-namespaces':
        ret = v1.list_pod_for_all_namespaces(watch=False)
    else:
        ret = v1.list_namespaced_pod(namespace)
    print('\n')
    try:
        pod_ip_len = []
        namespace_len =[]
        name_len = []
        for i in ret.items:
            pod_ip_len.append(len(i.status.pod_ip))
            namespace_len.append(len(i.metadata.namespace))
            name_len.append(len(i.metadata.name))
        pod_ip_pad = max(pod_ip_len)
        namespace_pad = max(namespace_len)
        name_pad = max(name_len)
        print("IP".center(pod_ip_pad, " ") + "    " + "Namespace".center(namespace_pad, " ") + "    " + "Pod".center(name_pad, " "))
        for i in ret.items:   
            print(f"{str(i.status.pod_ip):<{pod_ip_pad}}    {str(i.metadata.namespace):<{namespace_pad}}    {str(i.metadata.name):<{name_pad}}")
        print('\n')
    except:
        pass


get_pods('default')