ceph-csi/vendor/go.opentelemetry.io/contrib/RELEASING.md
Humble Chirammal aa698bc3e1 rebase: update kubernetes and libraries to v1.22.0 version
Kubernetes v1.22 version has been released and this update
ceph csi dependencies to use the same version.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-08-12 09:55:50 +00:00

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# Release Process
There are two types of release for the `go.opentelemetry.io/contrib` repo
and submodules.
1. **Case 1** A release due to changes independent of the
`go.opentelemetry.io/otel` module, e.g. perhaps a critical bug fix in
one of the contrib modules.
2. **Case 2** A release due to a breaking API change in
`go.opentelemetry.io/otel` which all modules in this repo
depend on.
## Pre-Release
Update go.mod for submodules to depend on the upcoming new release of
the module in this repo, `go.opentelemetry.io/contrib`. Decide on the
next version of the semantic tag to apply to the contrib
module based on whether you fall into Case 1 or Case 2.
### Case 1
If the changes are all internal to this repo, then the new tag will
most often be a patch or minor version upgrade to the existing tag on
this module. Let's call this `<new_contrib_tag>`.
### Case 2
If a new release is required due to breaking changes in
`go.opentelemetry.io/otel`, then the new semantic tag for this repo
should be bumped to match the `go.opentelemetry.io/otel` new tag.
Let's call this `<new_otel_tag>`. The script checks that
`go.opentelemetry.io/otel@v<new_otel_tag>` is a valid tag, so you need
to wait until that tag has been pushed in the main repo.
In nearly all cases, `<new_contrib_tag>` should be the same as
`<new_otel_tag>`.
1. Run `pre_release.sh` script to create a branch `pre_release_<new_contrib_tag>`.
The script will also run `go mod tidy` and `make ci`.
* **Case 1** `./pre_release.sh -t <new_contrib_tag>`
* **Case 2** `./pre_release.sh -o <new_otel_tag> [-t <new_contrib_tag>]`
2. If you used `-o <new_otel_tag>` to rewrite the modules to depend on
a new version of `go.opentelemetry.io/otel`, there will likely be
breaking changes that require fixes to the files in this
`contrib` repo. Make the appropriate fixes to address any API
breaks and run through the
```
git commit -m "fixes due to API changes"
make precommit
```
cycle until everything passes
4. Push the changes to upstream.
```
git diff main
git push
```
5. Create a PR on github and merge the PR once approved.
### Tag
Now create a `<new_contrib_tag>` on the commit hash of the changes made in pre-release step,
1. Run the tag.sh script.
```
./tag.sh <new_contrib_tag> <commit-hash>
```
2. Push tags upstream. Make sure you push upstream for all the sub-module tags as well.
```
git push upstream <new_contrib_tag>
git push upstream <submodules-path/new_contrib_tag>
...
```
## Release
Now create a release for the new `<new_contrib_tag>` on github.
The release body should include all the release notes in the Changelog for this release.
Additionally, the `tag.sh` script generates commit logs since last release which can be used to suppliment the release notes.
<!-- ## Verify Examples -->
<!-- After releasing run following script to verify that examples build outside of the otel repo. -->
<!-- The script copies examples into a different directory and builds them. -->
<!-- ``` -->
<!-- ./verify_examples.sh -->
<!-- ``` -->