GlusterFS as default storage class of Kubernetes, Usage: pvc2gluster.py [pvc name]

pvc2gluster.py

#!/usr/bin/python
import json
import subprocess
import sys

pvc_json = subprocess.check_output(
    ["kubectl", "get", "pvc", sys.argv[1], "-o", "json", "--all-namespaces"])

pvc_obj = json.loads(pvc_json)
pv_name = pvc_obj["spec"]["volumeName"]

pv_json = subprocess.check_output(
    ["kubectl", "get", "pv", pv_name, "-o", "json"])

pv_obj = json.loads(pv_json)
gluster_name = pv_obj["spec"]["glusterfs"]["path"]

print gluster_name