import json
import os

def projects_list():
    projList = []
    data = json.loads(os.popen('gcloud projects list --format json').read())
    for item in data:
        if item['lifecycleState'] == "ACTIVE":
            projList.append(item['projectId'])
    return projList

def main():
    for p in projects_list():
        clusters = json.loads(os.popen('gcloud container clusters list --project {} --format json'.format(p)).read())
        for cluster in clusters:
            if cluster['status'] == "RUNNING":
                print("Creating kubernetes context for %s location %s in project %s" % (cluster['name'], cluster['zone'], p))
                os.popen('gcloud container clusters get-credentials {} --zone {} --project {} --format json'.format(cluster['name'],cluster['zone'],p)).read()

main()