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错误：（gcloud.app.deploy）不可用：该服务当前不可用

tag-icon • tag-icon google-app-engine google-app-engine-standard
错误：（gcloud.app.deploy）不可用：该服务当前不可用

从昨晚开始，App Engine 就一直针对部署、删除和流量迁移请求抛出 503 错误。CLI 和控制台都会发生这种情况。

App Engine 仍在处理流量，但似乎所有管理功能都无法正常工作。其他人也在GCP Slack

错误消息--verbosity=debug

DEBUG: Response returned status 503, retrying
DEBUG: Retrying request to url https://appengine.googleapis.com/v1/apps/horatio-project/services/stage/versions?alt=json after exception HttpError accessing <https://appengine.googleapis.com/v1/apps/horatio-project/services/stage/versions?alt=json>: response: <{'status': '503', 'content-length': '122', 'x-xss-protection': '0', 'x-content-type-options': 'nosniff', 'transfer-encoding': 'chunked', 'vary': 'Origin, X-Origin, Referer', 'server': 'ESF', '-content-encoding': 'gzip', 'cache-control': 'private', 'date': 'Mon, 09 Mar 2020 18:57:17 GMT', 'x-frame-options': 'SAMEORIGIN', 'alt-svc': 'quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000', 'content-type': 'application/json; charset=UTF-8'}>, content <{
  "error": {
    "code": 503,
    "message": "The service is currently unavailable.",
    "status": "UNAVAILABLE"
  }
}
>
DEBUG: Response returned status 503, retrying
DEBUG: Retrying request to url https://appengine.googleapis.com/v1/apps/horatio-project/services/stage/versions?alt=json after exception HttpError accessing <https://appengine.googleapis.com/v1/apps/horatio-project/services/stage/versions?alt=json>: response: <{'status': '503', 'content-length': '122', 'x-xss-protection': '0', 'x-content-type-options': 'nosniff', 'transfer-encoding': 'chunked', 'vary': 'Origin, X-Origin, Referer', 'server': 'ESF', '-content-encoding': 'gzip', 'cache-control': 'private', 'date': 'Mon, 09 Mar 2020 18:57:57 GMT', 'x-frame-options': 'SAMEORIGIN', 'alt-svc': 'quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000', 'content-type': 'application/json; charset=UTF-8'}>, content <{
  "error": {
    "code": 503,
    "message": "The service is currently unavailable.",
    "status": "UNAVAILABLE"
  }
}
>
DEBUG: (gcloud.app.deploy) UNAVAILABLE: The service is currently unavailable.
Traceback (most recent call last):
  File "/home/thesandlord/google-cloud-sdk/lib/googlecloudsdk/calliope/cli.py", line 981, in Execute
    resources = calliope_command.Run(cli=self, args=args)
  File "/home/thesandlord/google-cloud-sdk/lib/googlecloudsdk/calliope/backend.py", line 807, in Run
    resources = command_instance.Run(args)
  File "/home/thesandlord/google-cloud-sdk/lib/surface/app/deploy.py", line 110, in Run
    default_strategy=flex_image_build_option_default))
  File "/home/thesandlord/google-cloud-sdk/lib/googlecloudsdk/command_lib/app/deploy_util.py", line 643, in RunDeploy
    ignore_file=args.ignore_file)
  File "/home/thesandlord/google-cloud-sdk/lib/googlecloudsdk/command_lib/app/deploy_util.py", line 433, in Deploy
    extra_config_settings)
  File "/home/thesandlord/google-cloud-sdk/lib/googlecloudsdk/api_lib/app/appengine_api_client.py", line 172, in DeployService
    extra_config_settings)
  File "/home/thesandlord/google-cloud-sdk/lib/googlecloudsdk/api_lib/app/appengine_api_client.py", line 249, in _CreateVersion
    return self.client.apps_services_versions.Create(create_request)
  File "/home/thesandlord/google-cloud-sdk/lib/googlecloudsdk/third_party/apis/appengine/v1/appengine_v1_client.py", line 826, in Create
    config, request, global_params=global_params)
  File "/home/thesandlord/google-cloud-sdk/lib/third_party/apitools/base/py/base_api.py", line 729, in _RunMethod
    http, http_request, **opts)
  File "/home/thesandlord/google-cloud-sdk/lib/third_party/apitools/base/py/http_wrapper.py", line 346, in MakeRequest
    check_response_func=check_response_func)
  File "/home/thesandlord/google-cloud-sdk/lib/third_party/apitools/base/py/http_wrapper.py", line 402, in _MakeRequestNoRetry
    check_response_func(response)
  File "/home/thesandlord/google-cloud-sdk/lib/googlecloudsdk/api_lib/util/apis.py", line 273, in _CheckResponseForApiEnablement
    http_wrapper.CheckResponse(response)
  File "/home/thesandlord/google-cloud-sdk/lib/third_party/apitools/base/py/http_wrapper.py", line 223, in CheckResponse
    raise exceptions.BadStatusCodeError.FromResponse(response)
BadStatusCodeError: HttpError accessing <https://appengine.googleapis.com/v1/apps/horatio-project/services/stage/versions?alt=json>: response: <{'status': '503', 'content-length': '122', 'x-xss-protection': '0', 'x-content-type-options': 'nosniff', 'transfer-encoding': 'chunked', 'vary': 
'Origin, X-Origin, Referer', 'server': 'ESF', '-content-encoding': 'gzip', 'cache-control': 'private', 'date': 'Mon, 09 Mar 2020 18:58:45 GMT', 'x-frame-options': 'SAMEORIGIN', 'alt-svc': 'quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000', 'content-type': 'application/json; charset=UTF-8'}>, content <{
  "error": {
    "code": 503,
    "message": "The service is currently unavailable.",
    "status": "UNAVAILABLE"
  }
}
>
ERROR: (gcloud.app.deploy) UNAVAILABLE: The service is currently unavailable.

答案1

503 错误是 Google 方面的错误，它被视为暂时性错误（无需用户干预即可消失），发生这种情况时唯一能做的就是过一段时间再试，如果错误持续太长时间（如您所说），建议联系 Google 支持人员以便他们提供帮助。

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