Remove RELEASE.md

The information is the same for all our products and there is no point
in having it public at all.
This commit is contained in:
Eric Lippmann 2022-06-02 23:30:39 +02:00
parent 9ae563e7a9
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# Release Workflow <a id="release-workflow"></a>
#### Table of Content
- [1. Preparations](#preparations)
- [1.1. Issues](#issues)
- [1.2. Backport Commits](#backport-commits)
- [1.3. Authors](#authors)
- [2. Version](#version)
- [3. Changelog](#changelog)
- [4. Git Tag](#git-tag)
- [5. Package Builds](#package-builds)
- [5.1. RPM Packages](#rpm-packages)
- [5.2. DEB Packages](#deb-packages)
- [6. Build Server](#build-infrastructure)
- [7. Release Tests](#release-tests)
- [8. GitHub Release](#github-release)
- [9. Chocolatey](#chocolatey)
- [10. Post Release](#post-release)
- [10.1. Online Documentation](#online-documentation)
- [10.2. Announcement](#announcement)
- [10.3. Project Management](#project-management)
## Preparations <a id="preparations"></a>
Specify the release version.
```
VERSION=1.0.0
```
Add your signing key to your Git configuration file, if not already there.
```
vim $HOME/.gitconfig
[user]
email = noah.hilverling@icinga.com
name = Noah Hilverling
signingKey = "CE23E835630F89D9"
```
### Issues <a id="issues"></a>
Check issues at https://github.com/icinga/icingadb
### Backport Commits <a id="backport-commits"></a>
For minor versions you need to manually backports any and all commits from the
master branch which should be part of this release.
### Authors <a id="authors"></a>
Update the [.mailmap](.mailmap) and [AUTHORS](AUTHORS) files:
```
git checkout master
git log --use-mailmap | grep '^Author:' | cut -f2- -d' ' | sort | uniq > AUTHORS
```
## Version <a id="version"></a>
Update the version in `version.go`
## Changelog <a id="changelog"></a>
Edit `CHANGELOG.md`, choose the most important issues and summarize them in multiple groups/paragraphs. Provide links to the mentioned
issues/PRs. At the start include a link to the milestone's closed issues.
## Git Tag <a id="git-tag"></a>
```
git commit -v -a -m "Release version $VERSION"
```
Create a signed tag (tags/v<VERSION>) on the `master` branch (for major
releases) or the `support` branch (for minor releases).
```
git tag -s -m "Version $VERSION" v$VERSION
```
Push the tag:
```
git push origin tags/v$VERSION
```
**For major releases:** Create a new `support` branch:
```
git checkout master
git push
git checkout -b support/1.0
git push -u origin support/1.0
```
## Package Builds <a id="package-builds"></a>
```
mkdir $HOME/projects/icinga/packaging
cd $HOME/projects/icinga/packaging
```
### RPM Packages <a id="rpm-packages"></a>
```
git clone git@git.icinga.com:icinga/rpm-icingadb.git && cd rpm-icingadb
```
### DEB Packages <a id="deb-packages"></a>
```
git clone git@git.icinga.com:packaging/deb-icingadb.git && cd deb-icingadb
```
### Branch Workflow
Checkout `master` and create a new branch.
* For releases use x.x as branch name (e.g. 1.0)
* For releases with revision use x.x.x-n (e.g. 1.0.0-1)
### Switch Build Type
Edit file `.gitlab-ci.yml` and comment variable `ICINGA_BUILD_TYPE` out.
```yaml
variables:
...
#ICINGA_BUILD_TYPE: snapshot
...
```
Commit the change.
```
git commit -av -m "Switch build type for $VERSION-1"
```
#### RPM Release Preparations
Set the `Version`, `revision` and `%changelog` inside the spec file:
```
sed -i "s/Version:.*/Version: $VERSION/g" icingadb.spec
vim icingadb.spec
%changelog
* Fri Mar 13 2020 Noah Hilverling <noah.hilverling@icinga.com> 1.0.0-1
- Release 1.0.1
```
#### DEB and Raspbian Release Preparations
Update file `debian/changelog` and add at the beginning:
```
icingadb (1.0.0-1) icinga; urgency=medium
* Release 1.0.0
-- Noah Hilverling <noah.hilverling@icinga.com> Fri, 13 Mar 2020 10:50:31 +0100
```
### Release Commit
Commit the changes and push the branch.
```
git commit -av -m "Release $VERSION-1"
git push origin 1.0
```
GitLab will now build snapshot packages based on the tag `v1.0.0` of Icinga DB.
### Package Tests
In order to test the created packages you can download a job's artifacts:
Visit [git.icinga.com](https://git.icinga.com/packaging/rpm-icingadb)
and navigate to the respective pipeline under `CI / CD -> Pipelines`.
There click on the job you want to download packages from.
The job's output appears. On the right-hand sidebar you can browse its artifacts.
Once there, navigate to `build/RPMS/noarch` where you'll find the packages.
### Release Packages
To build release packages and upload them to [packages.icinga.com](https://packages.icinga.com)
tag the release commit and push it.
RPM/DEB:
```
git tag -s $VERSION-1 -m "Release v$VERSION-1"
git push origin $VERSION-1
```
Now cherry pick the release commit to `master` so that the changes are transferred back to it.
**Attention**: Only the release commit. *NOT* the one switching the build type!
## Build Infrastructure <a id="build-infrastructure"></a>
https://git.icinga.com/packaging/rpm-icingadb/pipelines
https://git.icinga.com/packaging/deb-icingadb/pipelines
* Verify package build changes for this version.
* Test the snapshot packages for all distributions beforehand.
Once the release repository tags are pushed, release builds
are triggered and automatically published to packages.icinga.com
## GitHub Release <a id="github-release"></a>
Create a new release for the newly created Git tag: https://github.com/icinga/icingadb/releases
> Hint: Choose [tags](https://github.com/icinga/icingadb/tags), pick one to edit and
> make this a release. You can also create a draft release.
The release body should contain a short changelog, with links
into the roadmap, changelog and blogpost.
## Post Release <a id="post-release"></a>
### Online Documentation <a id="online-documentation"></a>
> Only required for major releases.
Navigate to `puppet-customer/icinga.git` and do the following steps:
#### Testing
```
git checkout testing && git pull
vim files/var/www/docs/config/icingadb-latest.yml
git commit -av -m "icinga-web: Update docs for Icinga DB"
git push
```
SSH into the webserver and do a manual Puppet dry run with the testing environment.
```
puppet agent -t --environment testing --noop
```
Once succeeded, continue with production deployment.
#### Production
```
git checkout master && git pull
git merge testing
git push
```
SSH into the webserver and do a manual Puppet run from the production environment (default).
```
puppet agent -t
```
#### Manual Generation
SSH into the webserver or ask @bobapple.
```
cd /usr/local/icinga-docs-tools && ./build-docs.rb -c /var/www/docs/config/icingadb-latest.yml
```
### Announcement <a id="announcement"></a>
* Create a new blog post on [icinga.com/blog](https://icinga.com/blog) including a featured image
* Create a release topic on [community.icinga.com](https://community.icinga.com)
* Release email to net-tech & team
### Project Management <a id="project-management"></a>
* Add new minor version on [GitHub](https://github.com/icinga/icingadb/milestones).