6.2 KiB
Release process
Pre-release Checklist
- Create new release notes and add all fixed bugs, use a previous one as a template
- Add link to release notes and document major changes in Changelog.md
1. Tag
Release builds are always made using a tag. However, the used tag is a tentative tag, to ensure that there never is a need to move any tag, should the release have to be modified after it has been tagged. All that is needed is to create a new tentative tag.
The source for release x.y.z is tagged with maxscale-x.y.z-ttN
where N is 1 for the first attempt and incremented in case the
x.y.z source still needs to be modified and the release rebuilt.
The final tag maxscale-x.y.z is created after the packages have
been published and we are certain they will not be rebuilt, without
also the version number being changed.
So, ensure that the maxscale-x.y.z-ttN has been created and pushed
to the repository.
git push origin refs/tags/maxscale-x.y.z-ttN
NOTE The tentative suffix - -ttN - is only used when
specifying the tag for the build, it must not be present in
any other names or paths.
2. Build and upgrade test
The Jenkins build_for_release job should be used for building the packages.
Note that the above will not work unless you have set up an ssh tunnel to Jenkins:
$ ssh -f -N -L 8089:127.0.0.1:8089 vagrant@max-tst-01.mariadb.com
Parameters to define
scm_source
This is the tag that is used to build the release.
refs/tags/maxscale-x.y.z-ttN
version_number
The version number of this release in x.y.z format. This will create two packages; maxscale-x.y.z-release and maxscale-x.y.z-debug.
x.y.z
old_target
The previous released version, used by upgrade tests.
x.y.z
1.4.x build
Use the build_all job.
For 1.4 builds the default values of the following parameters
should be changed:
use_mariadbd
yes
cnf_file
maxscale.cnf.minimum.1.4.4
maxadmin_command
maxadmin -pmariadb show services
3. Copying to code.mariadb.com
ssh to code.mariadb.com with your LDAP credentials.
Create directories and copy repositories files. Replace x.y.z with the
correct version.
cd /home/mariadb-repos/mariadb-maxscale/
mkdir x.y.z
mkdir x.y.z-debug
cd x.y.z
rsync -avz --progress --delete -e ssh vagrant@max-tst-01.mariadb.com:/home/vagrant/repository/maxscale-x.y.z-release/mariadb-maxscale/ .
cd ../x.y.z-debug
rsync -avz --progress --delete -e ssh vagrant@max-tst-01.mariadb.com:/home/vagrant/repository/maxscale-x.y.z-debug/mariadb-maxscale/ .
Once the code has been uploaded, update the symlink for the current major release.
cd /home/mariadb-repos/mariadb-maxscale/
rm x.y
ln -s x.y.z x.y
If this is the GA release of a new major version, update the latest symlink to
point to x.y.
4. Email webops-requests@mariadb.com
Email example:
Subject: MaxScale x.y.z release
Hi,
Please publish Maxscale x.y.z binaries on web page.
Repos are on code.mariadb.com at /home/mariadb-repos/mariadb-maxscale/x.y.z
Br,
YOUR NAME HERE
Replace x.y.z with the correct version.
NOTE Sometimes - especially at big releases when the exact release date is fixed in advance - the following steps 5, 6 and 7 are done right after the packages have been uploaded, to ensure that the steps 4 and 8 can be done at the same time.
5. Create the final tag
Once the packages have been made available for download, create the final tag
git checkout maxscale-x.y.z-ttN
git tag -a -m "Tag for MaxScale x.y.z" maxscale-x.y.z
git push origin refs/tags/maxscale-x.y.z
and remove the tentative tag(s)
git tag -d maxscale-x.y.z-ttN
git push origin :refs/tags/maxscale-x.y.z-ttN
6. Create the branch
Release x.y.z is typically developed in the branch x.y.
Once x.y.z has been released, the branch x.y.z also needs
to be created.
git checkout maxscale-x.y.z
git checkout -b x.y.z
git push origin x.y.z
7. Update the release date
Once the branch x.y.z has been created and the actual release
date of the release is known, update the release date in the
release notes.
git checkout x.y.z
# Update release date in .../MaxScale-x.y.z-Release-Notes.md
git add .../MaxScale-x.y.z-Release-Notes.md
git commit -m "Update release date"
git push origin x.y.z
NOTE The maxscale-x.y.z tag is not moved. That is, the
release date is not available in the documentation marked with
the tag maxscale-x.y.z but is available in the branch marked
with x.y.z.
Merge x.y.z to x.y.
git checkout x.y
git merge x.y.z
At this point, the last commits on branches x.y and x.y.z
should be the same and the commit should be the one containing the
update of the release date. Further, that commit should be the only
difference between the branches and the tag maxscale-x.y.z.
Check that indeed is the case.
8. Update documentation
Email webops-requests@mariadb.com with a mail containing the following. Replace
x.y.z with the correct version, also in the links.
Subject: Please update MaxScale x.y knowledge base
Hi,
Please update https://mariadb.com/kb/en/mariadb-enterprise/mariadb-maxscale-XY/
from https://github.com/mariadb-corporation/MaxScale/tree/x.y.z/Documentation
Br,
YOUR NAME HERE
9. Send release email to mailing list
Email maxscale@googlegroups.com with a mail containing the following. Replace
x.y.z with the correct version.
Subject: MariaDB MaxScale x.y.z available for download
Hi,
We are happy to announce that MariaDB MaxScale x.y.z GA is now available for download. This is a bugfix release.
The Jira list of fixed issues can be found here(ADD LINK HERE).
* [MXS-XYZ] BUG FIX DESCRIPTION HERE
Binaries:
https://mariadb.com/downloads/mariadb-tx/maxscale
Documentation:
https://mariadb.com/kb/en/mariadb-enterprise/maxscale/
Release notes:
KB LINK TO RELEASE NOTES HERE
Source code:
https://github.com/mariadb-corporation/MaxScale/releases/tag/maxscale-x.y.z
Please report any issues on Jira:
https://jira.mariadb.org/projects/MXS/issues
On behalf of the entire MaxScale team,
YOUR NAME HERE