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maritawerner wrote:

Wei Gao: as you are the Product Owner for SP3 I would like to assign that ticket to you. Could you please look into that request and implemented it for all affected Testcases for the SP3 migration? The problem that we are running out of space is getting critical and will block openQA more and more.
Please let me know if you have any questions.

@Marita ok. I will have a look

@Oliver, Hi, I will begin the investigation for the ticket. Firstly I will run a case to update a qcow2. I think there are several things not very clear for me, could you help to clarify?

Test steps:

1. Backup the qcow2 to avoid bad image overwrite the old qcow2.
2. Create job group and create test suite with SCHEDULE=needed module list
3. Sanity check for these created qcow2(How? Run cases may waste time, created images will be removed soon)
4. Move these qcow2 files from 'HDD' to 'fixed' folder of OSD server.

questions:

1. How often trigger it? I think one per one/two weeks is ok, we don't need trigger it for each maintenance update released, regular trigger is enough for us.
2. How to move it to fixed folder of OSD server? Now I can do this manually but need access OSD server from my laptop for the ssh key binding. If we can do this with a public account, then can create a script to do it.
   

Updated test suite since INCLUDE_MODULES need add these modules for publish qcow, this looks like a white list for INCLUDE_MODULES.

Wait for https://openqa.nue.suse.com/tests/4335208#

After update the qcow2, http://openqa.nue.suse.com/tests/4338948#details patch_sle 11m29s ; Before update qcow2, https://openqa.nue.suse.com/tests/4328509# 24m42s
So update qcow2 save time for patch_sle is 13m13s, just for this case this time.

@Oliver base on following issue, i think we still need test case to cover GM + fullpatch scenario.
1165915 Update to ca-certificates-mozilla-2.40 on SLE-12 invalidates certificate on updates.suse.com

@Oliver, I have finished part of the cases to full update existing qcow2 files, could you please have a look? The job group is https://openqa.nue.suse.com/tests/overview?distri=sle&version=15-SP2&build=209.2&groupid=316 . Please take this as an example: https://openqa.nue.suse.com/tests/4445220

Please refer comments#7 as test steps, and please confirm my two questions:

1.How often trigger it? I think one times per one/two months is ok, we don't need trigger it for each maintenance update released, regular trigger is easy and enough for us.

1. How to move it to fixed folder of OSD server? Now I can do this manually but need access OSD server from my laptop for the ssh key binding. If we can do this with a public account, then create a script to do it is better.

questions:

1. How often trigger it? I think one per one/two weeks is ok, we don't need trigger it for each maintenance update released, regular trigger is enough for us.

Yes, once a week should be fine as you should still install any additional, pending patches in the actual migration jobs just to be sure all recent patches are installed. Depending on our observations we can adjust this to run either more or less often. We should just find an approach that is configurable and flexible.
But additionally: At best we can find an event-based trigger, not a time-based trigger. So I am thinking something like "whenever enough maintenance updates are pending". Originally I thought we can just use the "Updates" maintenance tests as they already provide installations with all accumulated maintenance updates applied. However since then Maintenance has changed the approach to use an explicit set of selected maintenance updates to install so the repository setup is more complex than what we want in the migration tests. Maybe there is some other notification that informs about pending updates. For now I would stick with time-based triggers. As this means you need to run an actual trigger job somewhere I suggest for example travis CI cron-like jobs on https://github.com/os-autoinst/os-autoinst-distri-opensuse/ for openSUSE and a repository on https://gitlab.nue.suse.com for SLE.

1. How to move it to fixed folder of OSD server? Now I can do this manually but need access OSD server from my laptop for the ssh key binding. If we can do this with a public account, then can create a script to do it.

If you need an ssh key authorized on osd please create a merge request for https://gitlab.nue.suse.com/openqa/salt-pillars-openqa/-/blob/master/sshd/users.sls . But at best I would avoid any automatically updated images in the fixed folder. Especially as the according image should be reproducable with an automatic openQA job itself. Storing images in the non-fixed folders should be no problem as according files by default are only deleted after some days and as soon as any job linked to a job group references these image files they are accounted for the corresponding job groups and kept around according to the asset quota settings as configured in the job group depending on available space.

okurz wrote:

questions:

1. How often trigger it? I think one per one/two weeks is ok, we don't need trigger it for each maintenance update released, regular trigger is enough for us.

Yes, once a week should be fine as you should still install any additional, pending patches in the actual migration jobs just to be sure all recent patches are installed. Depending on our observations we can adjust this to run either more or less often. We should just find an approach that is configurable and flexible.
But additionally: At best we can find an event-based trigger, not a time-based trigger. So I am thinking something like "whenever enough maintenance updates are pending". Originally I thought we can just use the "Updates" maintenance tests as they already provide installations with all accumulated maintenance updates applied. However since then Maintenance has changed the approach to use an explicit set of selected maintenance updates to install so the repository setup is more complex than what we want in the migration tests. Maybe there is some other notification that informs about pending updates. For now I would stick with time-based triggers. As this means you need to run an actual trigger job somewhere I suggest for example travis CI cron-like jobs on https://github.com/os-autoinst/os-autoinst-distri-opensuse/ for openSUSE and a repository on https://gitlab.nue.suse.com for SLE.

Thanks. Could I just create cron job on my laptop or workstation in office?

1. How to move it to fixed folder of OSD server? Now I can do this manually but need access OSD server from my laptop for the ssh key binding. If we can do this with a public account, then can create a script to do it.

If you need an ssh key authorized on osd please create a merge request for https://gitlab.nue.suse.com/openqa/salt-pillars-openqa/-/blob/master/sshd/users.sls . But at best I would avoid any automatically updated images in the fixed folder. Especially as the according image should be reproducable with an automatic openQA job itself. Storing images in the non-fixed folders should be no problem as according files by default are only deleted after some days and as soon as any job linked to a job group references these image files they are accounted for the corresponding job groups and kept around according to the asset quota settings as configured in the job group depending on available space.
I think I haven't describe clear here. My job to update qcow2 then create a qcow2 but this new qcow2 can't be the same name with the original one, so the published qcow2 will with a new name and need to rename it to original name, so I think we can just move them to fixed folder with original qcow2 name and we can backup them if needed.

leli wrote:

Thanks. Could I just create cron job on my laptop or workstation in office?

Sure you could but this would be the least maintainable as there is no easy way for others to support if this breaks, no monitoring and hard to document. Using a non-personal instance is more sustainable.

[…] I think I haven't describe clear here. My job to update qcow2 then create a qcow2 but this new qcow2 can't be the same name with the original one, so the published qcow2 will with a new name and need to rename it to original name, so I think we can just move them to fixed folder with original qcow2 name and we can backup them if needed.

I have understood this and I still think it is not needed to move anything to the fixed folder. It is a good idea to have a backup of images but I don't understand, why is it not possible to update the same name filename? Also maybe you can try to just solve that with multiple openQA jobs, e.g. one to patch the qcow and one to rename it back to the general name. If all of this is not easily possible within openQA then I suggest "CI jobs" to do that, e.g. within gitlab CI or travis CI as previously mentioned for the trigger already.

@Oliver
Question for how to use travis CI, my understanding travis CI only can be triggered by a new commit, how to let it regular trigger? And could you help give us a simple example to execute the script every two weeks?

As discussed in chat: Our existing travis CI definitions are available in https://github.com/os-autoinst/os-autoinst-distri-opensuse/blob/master/.travis.yml . https://docs.travis-ci.com/user/cron-jobs/ is the documentation about "cron jobs" in travis CI. https://travis-ci.org/ is the main travis CI page.

CI jobs can run for master branch. But first I recommend you try it out in a personal fork and enable travis CI for your fork. If you are happy with the changes then you can create a pull request with the according changes in .travis.yml and we can enable the according travis CI cron jobs within the main repo. I recommend you start the documentation from https://docs.travis-ci.com/ . It's really good and probably way better in answering questions than I would be able to. For sensitive data like API key and secrets probably https://docs.travis-ci.com/user/encryption-keys/ should help. Keep in mind that travis CI as a public service can be helpful for anything on openqa.opensuse.org. An alternative are "Github Actions". For SUSE-internal triggers I recommend the gitlab CI using our internal instance gitlab.nue.suse.com . Many teams use that already in conjunction with openQA, e.g. to maintain the job templates. travis.yml is only used for travis CI. For gitlab CI you need a file .gitlab-ci.yml , so similar but different 🙂 https://docs.gitlab.com/ee/ci/yaml/
docs.gitlab.com. A good example is probably https://gitlab.suse.de/qsf-y/qa-sle-functional-y from QSF-y how they load their job templates YAML documents using gitlab CI . https://gitlab.suse.de/qsf-y/qa-sle-functional-y/-/blob/master/.gitlab-ci.yml#L8 shows how they set openQA client parameters based on variables. These variables are defined within the gitlab project.