cli.py 文件源码

def scale_deployment(config, application, version, release, replicas, execute):
    '''Scale a single deployment'''
    namespace = config.get('kubernetes_namespace')
    kubectl_login(config)

    deployment_name = '{}-{}-{}'.format(application, version, release)

    info('Scaling deployment {} to {} replicas..'.format(deployment_name, replicas))
    resources_update = ResourcesUpdate()
    resources_update.set_number_of_replicas(deployment_name, replicas)

    cluster_id = config.get('kubernetes_cluster')
    namespace = config.get('kubernetes_namespace')
    path = '/kubernetes-clusters/{}/namespaces/{}/resources'.format(cluster_id, namespace)
    response = request(config, requests.patch, path, json=resources_update.to_dict())
    change_request_id = response.json()['id']

    if execute:
        approve_and_execute(config, change_request_id)
    else:
        print(change_request_id)