使用api python客户端获取google云容器集群配置的状态 [英] Get the status of google cloud container cluster provisioning using api python client

问题描述

我正在使用API​​ python客户端为Google云平台创建容器引擎集群。我已成功完成容器创建，现在我需要应用一些yaml配置，但在应用任何kubernetes yaml配置之前，应该配置集群，否则将配置kubernetes API不可用。
我需要在一个请求中同时执行两个操作（容器创建和应用yaml配置）。
如何使用api获取集群的供应状态？

以下是我尝试过的：

创建群集后：
来自views.py：

  print（'获取集群配置....'）
 cc = subprocess.call（
'gcloud container clusters get-credentials'+ deployment.deploymentName.lower（）+'--zone'+ deployment.region + '--project'+ deployment.project，
 shell = True）
 print（cc）
 while cc == 1：
 cc = subprocess.call（
 'gcloud container clusters get-credentials'+ deployment.deploymentName.lower（）+'--zone'+ deployment.region +'--project'+ deployment.project，
 shell = True）
 print （cc）
  

请帮助我！

在此先感谢！

解决方案

这就是我在代码中所做的：

 
如果您有凭证问题，请运行：
 
 gcloud beta auth application-default login 
 

进口时间
 
进口googleapiclient.discovery 
 
服务= googleapiclient.discovery.build（'container'，'v1'）
 clusters_resource = service.projects（）。zones（）。clusters（）
 operations_resource = service.projects（）。zones（）。operations（）
 
 $ b $ def create_cluster（project_id ，zone，config，async = False）：
 req = clusters_resource.create（projectId = project_id，zone = zone，body = config）
 operation = req.execute（）
 
如果是异步的：
 return 
 
 while operation ['status'] =='RUNNING'：
 time.sleep（1）
 req = operations_resource.get projectIid = zone_zone，operationId = operation ['name']）
 operation = req.execute（）
 
 return operation ['status'] =='DONE'
  

I'm creating a container engine cluster using API python client for google cloud platform.I have done with container creation successfully, Now I need to apply some yaml configurations but before applying any kubernetes yaml configurations the cluster should be provisioned otherwise kubernetes API not available. I need to do both(Container creation & Apply yaml configs) things in a single request. How can i get the provision status of a cluster using api?

Here's what i have tried:

After cluster creation: From views.py:

print('Fetching Cluster configs ....')
cc = subprocess.call(
                'gcloud container clusters get-credentials ' + deployment.deploymentName.lower() + ' --zone ' + deployment.region + ' --project ' + deployment.project,
                shell=True)
print(cc)
while cc == 1:
     cc = subprocess.call(
                    'gcloud container clusters get-credentials ' + deployment.deploymentName.lower() + ' --zone ' + deployment.region + ' --project ' + deployment.project,
                    shell=True)
     print(cc)

Help me, please!

Thanks in Advance!

解决方案

This is how I do in my code:

"""
If you have a credentials issue, run:

gcloud beta auth application-default login

"""
import time

import googleapiclient.discovery

service = googleapiclient.discovery.build('container', 'v1')
clusters_resource = service.projects().zones().clusters()
operations_resource = service.projects().zones().operations()


def create_cluster(project_id, zone, config, async=False):
    req = clusters_resource.create(projectId=project_id, zone=zone, body=config)
    operation = req.execute()

    if async:
        return

    while operation['status'] == 'RUNNING':
        time.sleep(1)
        req = operations_resource.get(projectId=project_id, zone=zone, operationId=operation['name'])
        operation = req.execute()

    return operation['status'] == 'DONE'

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