gitlab: introduce a common base job template

Currently job rules are spread across the various templates
and jobs, making it hard to understand exactly what runs in
what scenario. This leads to inconsistency in the rules and
increased maint burden.

The intent is that we introduce a common '.base_job_template'
which will have a general purpose 'rules:' block. No other
template or job should define 'rules:', but instead they must
rely on the inherited rules. To allow behaviour to be tweaked,
rules will be influenced by a number of variables with the
naming scheme 'QEMU_JOB_nnnn'.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220526110705.59952-2-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220527153603.887929-29-alex.bennee@linaro.org>
This commit is contained in:
Daniel P. Berrangé 2022-05-27 16:35:58 +01:00 committed by Alex Bennée
parent f21db42631
commit 6a0e7ea7b8
3 changed files with 64 additions and 1 deletions

View file

@ -28,7 +28,35 @@ For further information about how to set these variables, please refer to::
https://docs.gitlab.com/ee/user/project/push_options.html#push-options-for-gitlab-cicd
Here is a list of the most used variables:
Variable naming and grouping
----------------------------
The variables used by QEMU's CI configuration are grouped together
in a handful of namespaces
* QEMU_JOB_nnnn - variables to be defined in individual jobs
or templates, to influence the shared rules defined in the
.base_job_template.
* QEMU_CI_nnn - variables to be set by contributors in their
repository CI settings, or as git push variables, to influence
which jobs get run in a pipeline
* nnn - other misc variables not falling into the above
categories, or using different names for historical reasons
and not yet converted.
Maintainer controlled job variables
-----------------------------------
The following variables may be set when defining a job in the
CI configuration file.
Contributor controlled runtime variables
----------------------------------------
The following variables may be set by contributors to control
job execution
QEMU_CI_AVOCADO_TESTING
~~~~~~~~~~~~~~~~~~~~~~~
@ -38,6 +66,12 @@ these artifacts are not already cached, downloading them make the jobs
reach the timeout limit). Set this variable to have the tests using the
Avocado framework run automatically.
Other misc variables
--------------------
These variables are primarily to control execution of jobs on
private runners
AARCH64_RUNNER_AVAILABLE
~~~~~~~~~~~~~~~~~~~~~~~~
If you've got access to an aarch64 host that can be used as a gitlab-CI