Error list Google GKE clusters - zones deprecated

## Summary

Container GKE Provider failed to list and do actions on Google Cloud because of the **zones** its now deprecated and now you should use **locations**

## Detailed Information

> Traceback (most recent call last):
File "container.py", line 39, in
gce.list_clusters()
File "container.py", line 33, in list_clusters
clusters = self.gke.list_clusters(ex_zone=zone)
File "/usr/local/lib/python2.7/site-packages/libcloud/container/drivers/gke.py", line 178, in list_clusters
response = self.connection.request(request, method='GET').object
File "/usr/local/lib/python2.7/site-packages/libcloud/container/drivers/gke.py", line 67, in request
response = super(GKEConnection, self).request(*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/libcloud/common/google.py", line 813, in request
*args, **kwargs)
File "/usr/local/lib/python2.7/site-packages/libcloud/common/base.py", line 638, in request
response = responseCls(**kwargs)
File "/usr/local/lib/python2.7/site-packages/libcloud/common/base.py", line 154, in __init__
self.object = self.parse_body()
File "/usr/local/lib/python2.7/site-packages/libcloud/common/google.py", line 277, in parse_body
raise ResourceNotFoundError(message, self.status, code)
libcloud.common.google.ResourceNotFoundError: u'\n\n \n \n Error 404 (Not Found)!!1\n \n *{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/branding/googlelogo/1x/googlelogo_color_150x54dp.png) no-repeat;margin-left:-5px}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:54px;width:150px}\n \n \n

404. That\u2019s an error.\n

The requested URL /v1/projects//zones/clusters was not found on this server. That\u2019s all we know.'

Bắt đầu bằng cách đọc libcloud/container/drivers/gke.py, đặc biệt là list_clusters và đường dẫn request được hiển thị trong traceback. Tái hiện lệnh gọi container.py list_clusters tới Google GKE và xác minh rằng việc liệt kê cluster cùng các hành động liên quan sử dụng locations thay vì endpoint zones đã lỗi thời mà không trả về 404.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.