`gcloud docker`命令在每次调用时刷新访问令牌

Question

MACOS

Google Cloud SDK 183.0.0
beta 2017.09.15
bq 2.0.27
core 2017.12.08
gcloud
gsutil 4.28
kubectl

我已尝试撤消登录并再次登录，但gcloud docker的每个命令都会刷新访问令牌，使其在实际执行命令前大约30秒挂起。

$ gcloud --verbosity=debug docker -- --help                                                                                                                                                      
DEBUG: Running [gcloud.docker] with arguments: [--verbosity: "debug"]
INFO: Refreshing access_token

$ gcloud --verbosity=debug docker -- --help                                                                                                                                                          
DEBUG: Running [gcloud.docker] with arguments: [--verbosity: "debug"]
INFO: Refreshing access_token

任何可能导致此问题的想法？

登录调试日志

$ gcloud --verbosity=debug auth login                                                                        
DEBUG: Running [gcloud.auth.login] with arguments: [--verbosity: "debug"]
Your browser has been opened to visit:

    https://accounts.google.com/o/oauth2/auth?redirect_uri=http%3A%2F%2Flocalhost%3A8085%2F&prompt=select_account&response_type=code&client_id=32555940559.apps.googleusercontent.com&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcloud-platform+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fappengine.admin+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcompute+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Faccounts.reauth&access_type=offline


INFO: Successfully retrieved access token
WARNING: `gcloud auth login` no longer writes application default credentials.
If you need to use ADC, see:
  gcloud auth application-default --help

You are now logged in as [xxx].
Your current project is [xxx].  You can change this setting by running:
  $ gcloud config set project PROJECT_ID
INFO: Display format "none".