devel September 2017

devel@lists.centos.org

31 participants
33 discussions

Request for feedback: CentOS-Atomic container
by Karanbir Singh 25 Sep '17

25 Sep '17

hi Alpha2: registry.centos.org/kbsingh/centos-atomic:7-alpha2 The CentOS Atomic Container is a minimal ( 30MB on disk ) image that can be used to host static content, and small footprint content that does not need the entire CentOS Linux Base image. This is also not meant to replace CentOS Linux Base image as the default, we want to make it available as an additional container base for apps that find it useful. The main highlight is that it does not contain yum, but has microdnf. I am looking for feedback, and some wider testing as well as recommendations on howto further reduce size, before we move to release. You can consume this as : docker run -t -i \ registry.centos.org/kbsingh/centos-atomic:7-alpha2 \ /bin/bash regards -- Karanbir Singh +44-207-0999389 | http://www.karan.org/ | twitter.com/kbsingh GnuPG Key : http://www.karan.org/publickey.asc

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LinchPin v1.0.4 (bugfix) has been released
by Clint Savage 22 Sep '17

22 Sep '17

Hi all, We are happy to announce that LinchPin v1.0.4 has been released. This is a bugfix release, which has the following updates: * Fixed invalid syntax in bkr_server.py introduced by flake8 cleanup * Users can add their own custom inventory variables to the hosts * Updated schema to support tags in gcloud_gce provisioning * CODE_OF_CONDUCT.md file now in root of repository * Libvirt copy_img_src updated stat to use mimetype * Added optional note about mkvirtualenv in installation document * Restructured the imports, added ansible runner for ansible 2.4 * Added a Testing section to the CONTRIBUTING document * Create a localhost file in workspace to accommodate ansible 2.4 warnings The official release notes are available at https://github.com/CentOS-PaaS-SIG/linchpin/releases/tag/v1.0.4 This update is available via PyPI: https://pypi.python.org/pypi/linchpin If you discover any errors or regressions, please open a Github issue ( https://github.com/CentOS-PaaS-SIG/linchpin/issues). Cheers and enjoy! Clint Savage LinchPin Maintainer Senior Software Engineer, Red Hat twitter: @herlo, github: herlo, IRC: herlo, #linchpin

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automating paas auth to CBS
by Ken Dreyer 21 Sep '17

21 Sep '17

Hi Clint, Recently I was looking into automatically building some ceph packages in CBS, and I was curious how you're doing automatic CBS builds with the paas user. I'm guessing you've generated the paas CentOS FAS x509 cert with centos-cert, and then you upload that .centos.cert file into some Jenkins instance? Is that ci.centos.org or something else? I see mention of the account creation @ https://bugs.centos.org/view.php?id=11465, but there's no mention of how long-lived this FAS x509 cert is. Does it expire every six months like all the others? - Ken

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[URGENT] qemu-kvm-ev 2.9.0 not yet on mirrors.centos.org
by Sandro Bonazzola 21 Sep '17

21 Sep '17

Hi, can we please have qemu-kvm-ev pushed to mirrors ASAP? We tagged it for release while 7.4 was being pushed to mirrors to be picked up at first sync but looks like it's still hanging somewhere. It's becoming a serious with people starting upgrading to CentOS 7.4. Thanks, -- SANDRO BONAZZOLA ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

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latest thunderbird is missing n git
by Jacco Ligthart 20 Sep '17

20 Sep '17

Hi, I found another item missing. The latest centos branded version for thunderbird is missing in git. Thanks, Jacco

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New CentOS Atomic Host with OverlayFS Storage
by Jason Brooks 20 Sep '17

20 Sep '17

The CentOS Atomic SIG has released an updated version (https://wiki.centos.org/SpecialInterestGroup/Atomic/Download) of CentOS Atomic Host (7.1708), a lean operating system designed to run Docker containers, built from standard CentOS 7 RPMs, and tracking the component versions included in Red Hat Enterprise Linux Atomic Host. This release, which is based on the RHEL 7.4 source code (https://seven.centos.org/2017/08/centos-linux-7-1708-based-on-rhel-7-4-sour…), includes an updated kernel that supports overlayfs container storage, among other enhancements. CentOS Atomic Host includes these core component versions: * atomic-1.18.1-3.1.git0705b1b.el7.x86_64 * cloud-init-0.7.9-9.el7.centos.2.x86_64 * docker-1.12.6-48.git0fdc778.el7.centos.x86_64 * etcd-3.1.9-2.el7.x86_64 * flannel-0.7.1-2.el7.x86_64 * kernel-3.10.0-693.2.2.el7.x86_64 * kubernetes-node-1.5.2-0.7.git269f928.el7.x86_64 * ostree-2017.7-1.el7.x86_64 * rpm-ostree-client-2017.6-6.atomic.el7.x86_64 ## OverlayFS Storage In previous releases of CentOS Atomic Host, SELinux had to be in permissive or disabled mode for OverlayFS storage to work. Now you can run the OverlayFS file system with SELinux in enforcing mode. CentOS Atomic Host still defaults to devicemapper storage, but you can switch to OverlayFS using the following commands: $ systemctl stop docker $ atomic storage reset # Reallocate space to the root VG - tweak how much to your liking $ lvm lvextend -r -l +50%FREE atomicos/root $ atomic storage modify --driver overlay2 $ systemctl start docker For more information on storage management options, see the upstream RHEL documentation (https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux_atom…). ## Containerized Master CentOS Atomic Host ships without the kubernetes-master package built into the image. For information on how to run these kubernetes components as system containers, consult the CentOS wiki (https://wiki.centos.org/SpecialInterestGroup/Atomic/Download). If you prefer to run Kubernetes from installed rpms, you can layer the master components onto your Atomic Host image using rpm-ostree package layering with the command: atomic host install kubernetes-master -r. ## Download CentOS Atomic Host CentOS Atomic Host is available as a VirtualBox or libvirt-formatted Vagrant box, or as an installable ISO, qcow2 or Amazon Machine image. For links to media, see the CentOS wiki (https://wiki.centos.org/SpecialInterestGroup/Atomic/Download). ## Upgrading If you're running a previous version of CentOS Atomic Host, you can upgrade to the current image by running the following command: $ sudo atomic host upgrade ## Release Cycle The CentOS Atomic Host image follows the upstream Red Hat Enterprise Linux Atomic Host cadence. After sources are released, they're rebuilt and included in new images. After the images are tested by the SIG and deemed ready, we announce them. ## Getting Involved CentOS Atomic Host is produced by the CentOS Atomic SIG (http://wiki.centos.org/SpecialInterestGroup/Atomic), based on upstream work from Project Atomic (http://www.projectatomic.io/). If you'd like to work on testing images, help with packaging, documentation -- join us! The SIG meets every two weeks on Tuesday at 04:00 UTC in #centos-devel, and on the alternating weeks, meets as part of the Project Atomic community meeting at 16:00 UTC on Monday in the #atomic channel. You'll often find us in #atomic and/or #centos-devel if you have questions. You can also join the atomic-devel (https://lists.projectatomic.io/mailman/listinfo/atomic-devel) mailing list if you'd like to discuss the direction of Project Atomic, its components, or have other questions. ## Getting Help If you run into any problems with the images or components, feel free to ask on the centos-devel (http://lists.centos.org/mailman/listinfo/centos-devel) mailing list. Have questions about using Atomic? See the atomic (https://lists.projectatomic.io/mailman/listinfo/atomic) mailing list or find us in the #atomic channel on Freenode.

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CentOS PaaS SIG meeting (2017-09-20)
by Troy Dawson 20 Sep '17

20 Sep '17

Hello, It's time for our weekly PaaS SIG sync-up meeting Time: 1700 UTC - Wedensdays (date -d "1700 UTC") Date: Today Wedensday, 20 September 2017 Where: IRC- Freenode - #centos-devel Agenda: - OpenShift Current Status -- rpms -- Automated rpm building and Automated testing -- Multi-arch -- Documentation -- Images and Image building -- minishift -- kompose - Open Floor Minutes from last meeting: https://www.centos.org/minutes/2017/september/centos-devel.2017-09-06-17.00…

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SIG content for altarch not landing yet on mirrors.centos.org
by Sandro Bonazzola 19 Sep '17

19 Sep '17

Hi, I hoped that CentOS 7.4 release would have helped closing gaps between x86_64 and other arches, but sadly it didn't happen. What do we need to do for getting the following bugs moving on? https://bugs.centos.org/view.php?id=13633 - opstools SIG aarch64 and ppc64le released packages are not published https://bugs.centos.org/view.php?id=13283 - Virt and OpsTools SIG altarch packages are not published on mirror.centos.org https://bugs.centos.org/view.php?id=11457 - Please establish publishing pipeline for ovirt 4.0 altarch hierarchy (well, now should be 4.1 not 4.0) I guess other SIGs are in the same state since I don't see storage or cloud repos as well on http://mirror.centos.org/altarch/7/ Thanks, -- SANDRO BONAZZOLA ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

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7.4.1708 sources are missing on vault.centos.org
by Jacco Ligthart 15 Sep '17

15 Sep '17

Hi, You're probably aware, but the sources of 7.4.1708 are still missing. Somewhere last night all directories were created, but most of them (all but 'rt') are still empty. Jacco

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where is the centos-packager source?
by Ken Dreyer 15 Sep '17

15 Sep '17

Is there a Git repository with the source code for the centos-packager package? I'm interested in adding a feature to centos-cert to allow downloading the CAs without re-generating a user cert (basically splitting up download_cert() in /usr/bin/centos-cert.) This would make it easier to run cbs in Jenkins with ephemeral cloud slaves, without having to hardcode the https://accounts.centos.org/ca/ca-cert.pem URL in the job's code. It also looks like the centos-packager.spec's License field says "GPLv2+", whereas the COPYING file is the GPLv3, so it would be good to make these align. - Ken

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devel September 2017