Updated release process documentation (#4133)

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mircea-c 2019-04-17 13:02:06 -04:00 committed by Alessio Treglia
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### `cosmos/cosmos-sdk` Release Process
- [ ] 1. Decide on release designation (are we doing a patch, or minor version bump) and start a branch for the release
- [ ] 2. Add commits/PRs that are desired for this release **that havent already been added to develop**
- [ ] 3. Merge items in `PENDING.md` into the `CHANGELOG.md`. While doing this make sure that each entry contains links to issues/PRs for each item
- [ ] 4. Summarize breaking API changes section under “Breaking Changes” section to the `CHANGELOG.md` to bring attention to any breaking API changes that affect RPC consumers.
- [ ] 5. Tag the commit `git tag -a { .Release.Name }-rcN -m 'Release { .Release.Name }'`
- [ ] 6. Open PRs for both `master` and `develop`. From now onwards ***no additional PRs targeting develop should be merged**. Additional commits can be added on top of the release branch though.
- [ ] 7. Ensure both `master` and `develop` PRs ***pass tests***.
- [ ] 8. Kick off 1 day of automated fuzz testing
- [ ] 9. Release Lead assigns 2 people to perform [buddy testing script](/docs/RELEASE_TEST_SCRIPT.md) and update the relevant documentation
- [ ] 10. If errors are found in either #6 or #7 go back to #2 (*NOTE*: be sure to increment the `rcN`)
- [ ] 11. After #6 and #7 have successfully completed then merge the release PR create the final release annotated tag:
- `git tag -a -m { .Release.Name } 'Release { .Release.Name }'
- Merge **the release tag** to both `master` and `develop` so that both branches sit on top of the same commit: `branches='master develop' ; for b in $branches ; do git checkout $b ; git merge { .Release.Name } ; git push $b`.
Alternatively merge both the aforementioned release PRs.
- Push the final annotated release tag: `git push --tags`
Unless otherwise stated, all of the following tasks will be undertaken by the release manager/coordinator:
- [ ] 1. Decide on release designation (are we doing a patch, or minor version bump)
- [ ] 2. Ensure that all commits/PRs which are destined for this release are merged to the `master` branch
- [ ] 3. Create the release candidate branch `rcN` (please start with `N=1`) (going forward known as **RC**) and ensure it's protected against pushing from anyone except the release manager/coordinator. **no PRs targeting this branch should be merged unless exceptional circumstances arise**
- [ ] 4. On the `RC` branch, use `clog` to prepare the `CHANGELOG.md`.
- [ ] 5. Summarize breaking API changes section under “Breaking Changes” section to the `CHANGELOG.md` to bring attention to any breaking API changes that affect RPC consumers.
- [ ] 6. Kick off a large round of simulation testing (e.g. 400 seeds for 2k blocks)
- [ ] 7. If errors are found in either #6 or #7 go back to #2 (*NOTE*: be sure to increment the `rcN`)
- [ ] 8. After #6 and #7 have successfully completed create the release branch from the `RC` branch (this will trigger the automated relase process which will build binaries, tag the release and push to github)
- [ ] 9. Merge the release branch to `master` and delete the `RC` branch