在终端中将多个功能部署到Google Cloud Functions? [英] Deploy multiple functions to Google Cloud Functions in the terminal?

问题描述

要为单个触发事件部署单个功能，我们可以按照部署 Google云功能:

To deploy a single function for a single trigger event we can follow the instructions as outlined in the documentation on deploying Google Cloud Functions:

gcloud functions deploy NAME --runtime RUNTIME TRIGGER [FLAGS...]

平均部署时间为30s-2m，这是合理且合理的.

It takes on average 30s-2m to deploy, which is fine and reasonable.

但是，我想知道是否可以编写一个脚本(例如在python中)一次部署多个功能?

However, I was wondering if its possible to write a script (e.g. in python) to deploy multiple functions at once?

例如:

//somefile.py

gcloud functions deploy function_1 --runtime RUNTIME TRIGGER [FLAGS...]
gcloud functions deploy function_2 --runtime RUNTIME TRIGGER [FLAGS...]

推荐答案

我真的很喜欢使用调用此类问题的库.特别是，它非常适合在Python脚本中运行bash命令(例如gcloud)而不会在subprocess中造成麻烦.

I really like to use the invoke library for problems like this. In particular, it is well suited for running bash commands (e.g. gcloud) within a Python script without mucking about in subprocess.

根据您的情况，您可以制作一个外观如下的tasks.py文件

In your case, you could make a tasks.py file that looks like

from invoke import task

@task
def deploy_cloud_functions(c):
    c.run('gcloud functions deploy function_1 --runtime RUNTIME TRIGGER [FLAGS...]')
    c.run('gcloud functions deploy function_2 --runtime RUNTIME TRIGGER [FLAGS...]')

然后通过调用

invoke deploy-cloud-functions

请注意，如果您为函数deploy_cloud_functions命名，则必须使用:invoke deploy-cloud-functions(请注意-)来调用它.您可以使用invoke --list

Note that if you name your function deploy_cloud_functions you have to call it using: invoke deploy-cloud-functions (note the -). You can find a list of current available tasks in your directory using invoke --list

您也可以使用线程库对其进行并行化(尽管我尚未在调用自身中测试使用它).当然，它将在控制台中产生难看的输出.即

You can also parallelize it using the threading library (though I haven't tested using it within invoke myself). It will definitely make for ugly output in the console though. I.e.

from threading import Thread
from invoke import task

@task
def deploy_cloud_functions(c):
    Thread(lambda x:
           c.run('gcloud functions deploy function_1 --runtime RUNTIME TRIGGER [FLAGS...]')
    ).start()
    Thread(lambda x:
           c.run('gcloud functions deploy function_2 --runtime RUNTIME TRIGGER [FLAGS...]')
    ).start()

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