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fix: update CI/CD process to use composite actions and auto-release workflow #361

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bryantbiggs
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@bryantbiggs bryantbiggs commented Oct 26, 2021

Description

This takes what was completed for the Aurora module, and adds in one additional piece now which is the release workflow. I will open a PR on that module to add in these additional changes as well once we've proven they work as intended in this org

⚠️ Note - I don't know if the repos have master as a protected branch. If so, then we'll have to generate a GitHub PAT to use in the workflow in place of ${{ secrets.GITHUB_TOKEN }}. The default token provided by GitHub should work as intended if the branches are not protected

Motivation and Context

  • consolidates CI actions and updates terraform-docs to latest
  • automate release process in a standardized manner

Breaking Changes

  • No

How Has This Been Tested?

.pre-commit-config.yaml Outdated Show resolved Hide resolved
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@@ -1,12 +1,3 @@
# Change Log
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These are removed since they will be managed by the semantic-release plugin going forward. They will get added back in when the first release kicks off, just like it did here following this same process https://github.com/clowdhaus/terraform-aws-rds/blob/master/CHANGELOG.md#changelog

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Few clarifications and questions mostly to become familiar with Semantic Release workflow.

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- master
paths:
- '*.tf'
- 'modules/**/*.tf'
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Few questions:

  1. Does it mean that any change in these masks will trigger a release?
  2. Can modules/**/*.tf be generalize to be **/*.tf to include changes in examples/*, too?
  3. Is it right, that this GH Action will decide on the scope based on the commit message type (feat => major, fix: => minor, chore => patch). If so, do you know where the mapping is described? I can't find it on the GH Action homepage. Found answer on https://github.com/semantic-release/commit-analyzer
  4. Is there any stop word to have in git commit message which will not trigger the release even if valid paths were changed? (e.g. [ci skip])

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  1. Correct - any PRs that match these path patterns will trigger a release and we can tailor the paths/pattern to whatever we choose
  2. Yes - I believe the pattern **/*.tf means any *.tf file anywhere in the repo. However, if someone makes only a change to an example, I don't think that would be something "release worthy" since there are no source changes
  3. 👍🏽
  4. Yes - there are a few patterns which do not trigger releases. I generally use commit messages like chore: <something> and this pattern does not trigger a release (skips it)

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  1. If anyone changes tf files in examples and the git commit message starts with fix:, we should still release a patch version. To prevent this we can set the message to start with chore:.

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updated in 588f70e and added '**/*.py' since that will come up in a few repos and this keeps the file uniform across the repos

also, I tried to update to pre-commit 1.54 but it seems to be broken on terraform-docs now

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Thanks for the report on broken terraform_docs.

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Fixed. Please use v1.55.0.

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looks good, updated to v1.55.0 🎉

@semantic-release/changelog@6.0.0
@semantic-release/git@10.0.0
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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Another "strange questions" from me :)

  1. Will this token be available for others to read? (eg. by adding another GH action YAML config and outputting ${{ secrets.GITHUB_TOKEN }} there?)
  2. What is the minimum scope of the token should we have? Reading this IMPORTANT note and I am not sure I understand if Personal Access Token should be used (we have master as a protected branch).

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  1. This token is already there by default https://docs.github.com/en/actions/security-guides/automatic-token-authentication
  2. Let me get back to you on that, I'll have to create a token and do a bunch of test runs to see what permissions are required

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ok so it looks like we only need a token with public_repo scope for this to work
image

I would store this as an org secret under the name SEMANTIC_RELEASE_TOKEN. You can elect to select repos one by one as we add the workflow or allow all repos - up to you (will come up when you create the org secret as an option)

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Also, I would make sure that the actions are locked down as well on the org. Here is what I have on my org - you can check by going to settings -> actions.

image

with:
extra_plugins: |
@semantic-release/changelog@6.0.0
@semantic-release/git@10.0.0
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persist-credentials: false should be used somewhere in the config, too, right?

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If we use a personal access token then yes, we don't want to persist creds because they will conflict with the default token

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@antonbabenko
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Sorry for the delay with this final review/check. I try to make it happen this week.

@bryantbiggs
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No worries at all! I think I've got a solution for PR updates, stay tuned

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Ok, I have added PAT token with the correct name. Let me merge this one and see how it works before copying it to any other repositories.

@antonbabenko antonbabenko merged commit 123ea2a into terraform-aws-modules:master Nov 7, 2021
antonbabenko pushed a commit that referenced this pull request Nov 7, 2021
## [3.4.1](v3.4.0...v3.4.1) (2021-11-07)

### Bug Fixes

* update CI/CD process to use composite actions and auto-release workflow ([#361](#361)) ([123ea2a](123ea2a))
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🎉 This PR is included in version 3.4.1 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀

@bryantbiggs bryantbiggs deleted the chore/update-cicd branch November 7, 2021 18:58
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Looks good! Let me know if/when you have some news regarding pre-commit auto-fixes on behalf of users.

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I think I have the solution - started working on it and need to finish it up, maybe this week or next

This was referenced Nov 22, 2021
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