gcloud - 自动更新 gcloud 组件

Question

如何更新 gcloud components在shell脚本中以编程方式？
调用 gcloud components update需要用户输入，例如:

$ gcloud components update

The following components will be installed:
--------------------------------------------
| kubectl (Linux, x86_64) | 1.0.1 | 4.5 MB |
--------------------------------------------

For the latest release notes, please visit:
  https://dl.google.com/dl/cloudsdk/release/RELEASE_NOTES
Do you want to continue (Y/n)? 

我找不到 gcloud 的论据强制执行更新。

Answer 1

您正在寻找 --quiet旗帜。

来自 gcloud --help :

 --quiet, -q
    Disable all interactive prompts when running gcloud commands. If input
    is required, defaults will be used, or an error will be raised.

这通常是您需要用于非交互式上下文的标志。

您也可以设置 CLOUDSDK_CORE_DISABLE_PROMPTS环境变量为非空值:

export CLOUDSDK_CORE_DISABLE_PROMPTS=1
gcloud components update # This works for all gcloud commands