From 1172f85773997d54b97a621f9becd7160dcfc6d2 Mon Sep 17 00:00:00 2001 From: Adam Kaplan Date: Mon, 24 Jun 2024 15:00:41 -0400 Subject: [PATCH] Initial Release Instructions This is an initial guide on how to release the Shipwright operator. It provides guidance on how to create a release candidate build with GitHub actions, and adds release verification instructions to the OLM development guide. Future updates to this guide will include instructions on how to publish the new bundle to OperatorHub. Signed-off-by: Adam Kaplan --- DEVELOPMENT.md | 5 ++ docs/development/olm-development.md | 24 +++++++++ docs/development/releasing.md | 80 +++++++++++++++++++++++++++++ 3 files changed, 109 insertions(+) create mode 100644 docs/development/releasing.md diff --git a/DEVELOPMENT.md b/DEVELOPMENT.md index 5ef4d5a9..28f9472b 100644 --- a/DEVELOPMENT.md +++ b/DEVELOPMENT.md @@ -52,3 +52,8 @@ Changes that modify the `bundle` directory, however, may require the operator to deployed with Operator Lifecycle Manager. Refer to the [OLM development guide](/docs/development/olm-development.md) for instructions on how to build, deploy, and test the operator with OLM. + +## Releasing the Operator + +For maintainers who are asked to issue releases, please refer to the +[release process](./docs/development/releasing.md) document. diff --git a/docs/development/olm-development.md b/docs/development/olm-development.md index dd487599..8b5478ef 100644 --- a/docs/development/olm-development.md +++ b/docs/development/olm-development.md @@ -55,6 +55,30 @@ This will run a script that does the following: Once the script completes, the Shipwright and Tekton operators will be installed on the cluster. +## Testing a Release + +To test a release that has not been published to the Kubernetes Operators +[OperatorHub](https://operatorhub.io/), do the following: + +### Step 1: Build and Push an Operator Catalog + +Like Step 2 above, you will need to publish a catalog containing the candidate operator release. +Run the following command to set the correct `BUNDLE_IMG` for the catalog: + +```sh +$ version= # example: 0.13.0-rc0 +$ make catalog-push IMAGE_REPO= VERSION="$version" BUNDLE_IMG="ghcr.io/shipwright-io/operator/operator-bundle:v$version" +``` + +### Step 2: Deploy the operator + +Similar to Step 3 above, deploy the operator with the catalog image: + +```sh +$ version= # example: 0.13.0-rc0 +$ make catalog-run IMAGE_REPO= VERSION="$version" +``` + ## Troubleshooting ### `sed` Command Not Found diff --git a/docs/development/releasing.md b/docs/development/releasing.md new file mode 100644 index 00000000..184390fc --- /dev/null +++ b/docs/development/releasing.md @@ -0,0 +1,80 @@ +# Release Process + +This document outlines the steps required to release the operator. This document assumes that you +have achieved the "Approver"/"Maintainer" status, and have permission to manually trigger GitHub +Actions on this repo. + +## Release Candidates (`X.Y.0-rcN`) + +### Step 0: Set Up the Release Branch + +Run the "Create Release Branch" GitHub Action, providing a valid Semantic Version with a major and +minor revision number. Example: `v0.13`. + +### Step 1: Create a Release Candidate + +This is ideal for `.0` releases, where there is most risk of "blocking" bugs. Release candidates +can be skipped for z-stream releases. + +Run the "Release" GitHub action, with the following parameters: + +- New tag: provide a semantic version _without the leading `v`_. Use a trailing `-` to add patch + suffix. Ex: 0.13.0-rc0. +- Previous tag: provide a semantic version _that matches a tag on the GitHub repo_. Ex: `v0.12.0`. +- Ref: use the branch for the release in question. Ex: `release-v0.13`. + +This will draft a release for GitHub - it will not publish a tag or release note. + +### Step 2: Publish Draft Release + +Find the draft release. Edit the release as follows: + +- Add a leading `v` suffix to the generated tag and release name. Ex: `0.13.0-rc0` becomes `v0.13.0-rc0`. +- Change the "Draft release notes" title to "What's Changed". + +Once you're happy, publish the draft release note. If an item is missing from the release note, +review the pull requests that should be included. Each desired PR should have: + +1. A release note. +2. A `kind/*` label, such as `kind/feature` or `kind/bug`. + +### Step 3: Verify the Bundle + +Once the release candidate is published, broadcast the candidate build to the community in Slack +and the shipwright-dev mailing list. Refer to the "Testing a Release" section of the +[OLM Development](./olm-development.md#testing-a-release) guide for instructions on how to test the +release candidate. + +### Step 4: Triage/Fix bugs + +Once the release candidate is published, the community should file any issues as bugs in GitHub. It +is up to maintainers to determine which bugs are "release blockers" and which ones can be addressed +in a future release. + +### Step 5: Repeat Release Candidates + +Repeat steps 1-4 as needed if a "release blocker" issue is identified. + +## Official Releases + +Before proceeding with an official release, ensure that the +[release branch](#step-0-set-up-the-release-branch) has been set up. + +### Step 1: Bump versions for release + +Once bugs have been triaged and the community feels ready, submit pull requests to bump the +`VERSION` make variable. For a new release, there should be two pull requests: + +1. One for the `main` branch to update the minor semantic version. Ex: Update `0.12.0-rc0` to + `0.13.0-rc0` +2. One for the `release-v*` branch, dropping any release candidate patch suffixes and/or updating + the patch semantic version itself. Ex: `0.13.0` to `0.13.1`. + +In both cases, run `make bundle` and commit any generated changes as part of the pull request. +Work with the community to get these pull requests merged. + +### Step 2: Publish the Release + +Repeat the process in [Step 1](#step-1-create-a-release-candidate) and +[Step 2](#step-2-publish-draft-release) above to create the release. For an official release, the +version should adhere to the `X.Y.Z` format (not extra dashes).