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Emergency Reboot sometime in the next day: Most CI Nodes
by Brian Stinson 04 Jan '18

04 Jan '18

Incident Date: 03-Jan-2018 to 04-Jan-2018 Incident Time: Rolling Approximate outage duration: A few minutes each on a rolling update Description: We need to reboot some of the ci.centos.org infrastructure to patch a kernel vulnerability. This will affect: - ci.centos.org: - Jenkins - jump.ci - slave0{1,2,3,4,5,6}.ci.c.o - admin.ci.centos.org - apps.ci.centos.org: - Nodes - Masters We don't know yet the exact time when this will take place, but will do our best to reschedule any running jobs. -- Brian Stinson CentOS CI Infrastructure Team

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More info on apps.ci.centos.org?
by Colin Walters 11 Dec '17

11 Dec '17

So apparently there's "apps.ci.centos.org" which is an OpenShift v3 cluster - is there any more information on this available? I looked in https://wiki.centos.org/QaWiki/CI but didn't see much. There's a lot of questions I have, but the main one is I'd like better hosting for https://github.com/projectatomic/papr which in particular includes our Homu instance that's critical path for several projectatomic repos - it gates our commits, so when it goes down, nothing goes into git. Would it make sense to host this in apps.ci.centos.org?

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aarch64 support in ci.centos.org
by Brian Stinson 04 Dec '17

04 Dec '17

Hi Folks, We are pleased to announce the availability of 27 aarch64 VMs for use in ci.centos.org These are available by requesting arch=aarch64 in duffy. We plan on expanding the number of flavors, and the number of VMs in each flavor as we get more hardware, but the current breakdown is as follows: aarch64 - tiny: 12 VMs aarch64 - small: 12 VMs aarch64 - medium: 3 VMs See this page: https://wiki.centos.org/QaWiki/CI/Multiarch for more information about the specifications for each flavor. Cheers! -- Brian Stinson CentOS CI Infrastructure Team

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New f27 slave for libguestfs
by Pino Toscano 16 Nov '17

16 Nov '17

Hi, I'd like to register a new vm/slave for the libguestfs hypervisor: - fedora-27 (libguestfs-ci-f27-slave) could you please provide credentials for it? Also, there are few slaves that can be dropped: - libguestfs-ci-f23-slave01 - libguestfs-ci-f24-slave-i686 - libguestfs-ci-f24-slave01 - libguestfs-ci-opensuse-13.2-slave01 - libguestfs-ci-opensuse-42.1-slave01 -- Pino Toscano

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Jenkins downtime TOMORROW (09-Nov-2017) 20:00 Eastern
by Brian Stinson 10 Nov '17

10 Nov '17

Hi folks, We'll have a full Jenkins outage tomorrow at 20:00 Eastern. To convert this to your local time please run: date -d '2017-11-09 20:00 EST' We are performing an upgrade to the latest LTS and upgrading some plugins in response to security fixes. As usual we will pause jenkins 1hr before to allow jobs to finish. Thanks for your patience during this time. Cheers! -- Brian Stinson CentOS CI Infrastructure Team

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Pausing Jenkins to let the pool catch up
by Brian Stinson 24 Oct '17

24 Oct '17

Hi Folks, An automatic update to ansible on admin.ci caused some trouble with the playbooks that we use to provision our bare metal hosts. I've patched the issue, and am pausing Jenkins for a few minutes to let the pools catch up. Thanks for your patience, -- Brian Stinson CentOS CI Infrastructure Team

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Sending emails to developers who failed build
by Pavel Kajaba 24 Oct '17

24 Oct '17

Hello, I would like to ask how do you are you implementing $SUBJECT in your project? I tried to setup email-ext plugin, but there was CVE [1], which disabled option to send emails to a user which are not registered in Jenkins. There is a workaround to shift this behavior, but I am not sure whether you want to enable it: -Dhudson.tasks.MailSender.SEND_TO_UNKNOWN_USERS=true So my question is, what would be the best solution to implement notifications in current ci.centos.org Jenkins instance? Thanks, Pavel Kajaba [1] https://jenkins.io/security/advisory/2017-03-20/#emails-were-sent-to-addres…

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Is AnsiColor plugin avaiable?
by Pavel Kajaba 18 Oct '17

18 Oct '17

Hello guys, I am speaking for fabric8-analytics team and I would like to ask whether there is AnsiColor Jenkins plugin [1] avaiable in ci.centos.org [2]. Our logs are configured to be colorful, but it's not configured yet in Jenkins. I created PR [3] to enable colorful logs, but I don't want to break anything in case there is no such plugin installed. If there is not AnsiColor plugin installed, I think you should consider to enable it since it can improve readability of logs. If there is a plugin available, please let me know. Thanks for your response! Pavel Kajaba [1] https://wiki.jenkins.io/display/JENKINS/AnsiColor+Plugin [2] https://ci.centos.org [3] https://github.com/almighty/almighty-jobs/pull/339

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Pausing to refill the duffy pool 12-Oct-2017
by Brian Stinson 12 Oct '17

12 Oct '17

Hi Folks, There was some pressure on requests to duffy today. Jenkins is currently paused to let it catch up (it says 'Preparing for a Shutdown' but we won't actually perform the shutdown). Your jobs will be scheduled as soon as the pool fills up a little bit further. Thanks for your patience, -- Brian Stinson CentOS CI Infrastructure Team

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Upcoming Openstack/RDO (Pike release) cloud in CI environment
by Fabian Arrotin 05 Oct '17

05 Oct '17

Hi, Some of you know that we deployed initially an RDO/Openstack cloud in the CI environment, so that it would be possible to get cloud instances/VMs instead of bare metal when having to test something. Such VMs could/can also be used to add multiple jenkins slaves when needed. The needed work in Duffy wasn't yet merged, so the CI projects couldn't already request a VM (yet). With the fact the it was based on Newton (now EOL) and that also we're slowly adding other arches (like aarch64, ppc64, ppc64le) in CI, we discussed the best way to add those arches to existing cloud, but that's not possible. As the Cloud SIG targets AltArch with the Pike release, it makes sense for us to also migrate to that environment/version and so probably being able to also have some aarch64/ppc64le compute nodes in the same cloud. As some VMs/instances were already deployed there, we'll contact concerned projects on the best way to provision new instances, and let them migrate what had to be migrated (in case something has to be migrated) Reminder : it's also CI environment, without any backup of those instances, and also other reminder that compute nodes are running on top of raid0 devices. More informations to come when Duffy will know how to interact with that new cico.cloud -- Fabian Arrotin The CentOS Project | http://www.centos.org gpg key: 56BEC54E | twitter: @arrfab

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