View source for Archived-Hc2vpp/BranchCutting


== Jenkins ==

In jjb/hc2vpp/hc2vpp-csit.yaml and jjb/hc2vpp/hc2vpp.yaml
add a new ‘stream’ for your new YYMM (example: for stable/1707):
<pre>
- '1707':
            branch: 'stable/1707’'
            repo-stream-part: 'stable.1707'
</pre>
(example: https://gerrit.fd.io/r/#/c/7447/).

== Cut branch ==

Create a new branch stable/YYMM (example: stable/1707) in the gerrit web UI against the point on master you wish to be cutting the branch (usually HEAD at the time your cutting).

https://gerrit.fd.io/r/#/admin/projects/hc2vpp,branches

== Update stable/YYMM branch ==

On stable/YYMM (example: stable/1707) prepare a commit which updates the .gitreview to reflect the correct branch.

Example: https://gerrit.fd.io/r/#/c/7454/2/.gitreview

Update the maven versions of hc2vpp artifacts to x.YY.MM-RC1 (example: 1.17.07-RC1).

Remember to also update versions in package scripts (files: prepare.sh, release, rpmbuild.sh and honeycomb.spec).

Example: https://gerrit.fd.io/r/#/c/7458/

=== Verify correct artifact versions ===
After integration job for version bump patch is finished,
check if

* RPMs with the correct versions were deployed at:

https://nexus.fd.io/content/repositories/fd.io.stable.YYMM.centos7/io/fd/hc2vpp/honeycomb/

Example: https://nexus.fd.io/content/repositories/fd.io.stable.1707.centos7/io/fd/hc2vpp/honeycomb/

* DEBs with the correct versions were deployed at

https://nexus.fd.io/content/repositories/fd.io.stable.YYMM.ubuntu.xenial.main/io/fd/hc2vpp/honeycomb/

Example: https://nexus.fd.io/content/repositories/fd.io.stable.1707.ubuntu.xenial.main/io/fd/hc2vpp/honeycomb/

* JARs with the correct versions were deployed at:

https://nexus.fd.io/content/repositories/fd.io.release/io/fd/hc2vpp/[path to artifact]/

Example: https://nexus.fd.io/content/repositories/fd.io.release/io/fd/hc2vpp/common/hc2vpp-parent/

=== Set version back to SNAPSHOT ===

Set maven versions of hc2vpp artifacts back to x.YY.MM-SNAPSHOT (example: 1.17.07-SNAPSHOT)
for new development cycle.

Example: https://gerrit.fd.io/r/#/c/7461

Make sure previous step was finished successfully before submitting the patch.

== Update master branch ==

On master branch, bump versions of hc2vpp artifacts to next version snapshots (example: 1.17.10-SNAPSHOT).

Remember to also update versions in package scripts (files: prepare.sh, rpmbuild.sh and version).

Example: https://gerrit.fd.io/r/#/c/7462/

Also create new project version in jira and update release notes.

Example: https://gerrit.fd.io/r/#/c/7463

Then bump jvpp version.

Example: https://gerrit.fd.io/r/#/c/7464