k8s py

k8s.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# -- stdlib --
import json
import os

# -- third party --
import requests

# -- own --

# -- code --
kube = requests.Session()
SA = '/var/run/secrets/kubernetes.io/serviceaccount'
token = open(f'{SA}/token').read().strip()
ns = open(f'{SA}/namespace').read().strip()
kube.headers.update({
    'Authorization': 'Bearer ' + token,
    'Accept': 'application/json',
})
kube.verify = f'{SA}/ca.crt'

HOST = os.environ['KUBERNETES_SERVICE_HOST']
PORT = os.environ['KUBERNETES_SERVICE_PORT']

deployment = {
    'apiVersion': 'apps/v1',
    'kind': 'Deployment',
    'metadata': {
        'name': 'foo-service',
    },
    'xxx': 'yyy',
}

kube.post(
    f'https://{HOST}:{PORT}/apis/apps/v1/namespaces/{ns}/deployments',
    data=json.dumps(deployment),
    headers={'Content-Type': 'application/json'},
)

name = 'foo-service'

kube.delete(
    f'https://{HOST}:{PORT}/apis/apps/v1/namespaces/{ns}/deployments/{name}',
    data=json.dumps(),
)