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Fedora CoreOS and CentOS Atomic Host
by Jason Brooks 20 Jun '18

20 Jun '18

Today, the Fedora Project announced [1] a new project, Fedora CoreOS, which will serve as a successor to Container Linux and Fedora Atomic. [1] https://fedoramagazine.org/announcing-fedora-coreos/ There's an FAQ [2] that addresses, among other things, the future of CentOS Atomic Host: "CentOS Atomic Host will continue producing downstream rebuilds of RHEL Atomic Host and will align with the end-of-life. The Fedora CoreOS project will be the consolidation point for the community distributions. Users are encouraged to move there in the future." [2] https://coreos.fedoraproject.org/faq Red Hat has announced [3] plans to ship a product called "Red Hat CoreOS." It's my impression that the delta between the Fedora CoreOS project and the Red Hat CoreOS product will be small enough that there won't be a need for a CentOS CoreOS. [3] https://www.redhat.com/en/about/press-releases/red-hat-unveils-roadmap-core… There are limited technical details about Fedora CoreOS available at this point, but the new host will be based on the same rpm-ostree foundation on which Fedora Atomic and CentOS Atomic are now built. I encourage CentOS Atomic users interested in the future of the platform to get involved [4] in the new project, and come say hello in #fedora-coreos on freenode. [4] https://discussion.fedoraproject.org/c/coreos

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SIG updates requested for July newsletter
by Rich Bowen 19 Jun '18

19 Jun '18

The July CentOS newsletter is being drafted, and we need to hear from the SIGs. If you have something that you'd like to announce to the wider CentOS user audience, please let me know. The draft is growing here : https://wiki.centos.org/Newsletter/1802 You can * (if you have write access) add items directly to the draft * email me directly at rbowen(a)centosproject.org with what you want to say. * Or, if you put #info items in your IRC meeting minutes, I'll see those when you post your minutes (ie, I'll see them here: https://www.centos.org/minutes/2018/June/ ) and add those to your section of the newsletter. Thanks! -- Rich Bowen - rbowen(a)redhat.com @CentOSProject // @rbowen 859 351 9166

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How do you want CentOS8 to look and feel?
by Alain Reguera Delgado 19 Jun '18

19 Jun '18

Hi, How do you want CentOS 8 to look and feel? It would be nice to see your ideas. It would be nice to know what the community expects in matters of artwork for CentOS 8. So to organize and direct forces in the right direction. Just to set some random ideas, I've started the following page: https://wiki.centos.org/ArtWork/Motifs/CentOS8/Sketch2 Best Regards, -- Alain Reguera Delgado <alain.reguera(a)gmail.com>

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CFP for Dojo @ DevConf.us closes this weekend
by Rich Bowen 19 Jun '18

19 Jun '18

The CentOS Dojo at DevConf.us is rushing up on us, and I'd like to have a speaker schedule published by early next week. If you are considering submitting a talk, please do it NOW, so that we don't have to consider canceling this event. Thank you. Event details: https://wiki.centos.org/Events/Dojo/DevConfUS2018 Call for papers: https://goo.gl/forms/kKta9IasJGNxIVR53 DevConf information: http://devconf.us/ Thanks. -- Rich Bowen - rbowen(a)redhat.com @CentOSProject // @rbowen 859 351 9166

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%{?dist} changed from .el7.centos to .el7
by John Steele Scott 19 Jun '18

19 Jun '18

[I tried sending this last week, but it never showed up in the list archive, I guess because I wasn't subscribed. Resending.] I recently found that the "centos" suffix dropped off the default rpm ${?dist} macro sometime between CentOS 7.3 and 7.5. I applaud the change, but could someone point me to any bug reference, git commit or mailing list discussion about it? A project I maintain needs some change to accommodate this, and I'd like to refer to the original discussion in my own commit message. All I could find about this in the CentOS bug tracker was https://bugs.centos.org/view.php?id=7416 (resolved wontfix). And https://git.centos.org/log/rpms!centos-release.git/c7 only has up to CentOS 7.3. So where should I be looking? Thanks, John

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[dpdk-users]Problem compiling dpdk on Centos aarch64
by Thomas F Herbert 18 Jun '18

18 Jun '18

When compiling dpdk for aarch64 on Centos, I receive compilation error. I see this in the Centos 1804 distribution. I haven't tried locally n F28 but I see buildlogs in Fedora28 for dpdk. I have also reproduced it in qemu-system aarch64 emulation: uname -a Linux aarch64-centos7 4.14.0-49.2.2.el7a.aarch64 #1 SMP Sat May 19 18:51:40 BST 2018 aarch64 aarch64 aarch64 GNU/Linux l3fwd_em.c:245:2: error: #error No vector engine (SSE, NEON, ALTIVEC) available, check your toolchain #error No vector engine (SSE, NEON, ALTIVEC) available, check your toolchain Buildlogs show that dpdk built fine on Fedora 28/29. -- *Thomas F Herbert* NFV and Fast Data Planes Networking Group Office of the CTO *Red Hat*

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What is the state of glusterfs-server on CentOS 6?
by Carl T. Miller 18 Jun '18

18 Jun '18

I'm a little confused about the state of glusterfs-server on CentOS 6. It isn't supported with gluster 4, the current recommended version of gluster. I have an existing server with glusterfs-server 3.18.15-1 which had a hard drive crash. So I'd like to rebuild the gluster environment on that server. I see that centos-release-gluster38 is available, but I read some- where that it is no longer supported. Also centos-release-gluster312 is available, but I don't see any indication that it is still supported. Is the SIG providing any ongoing support beyond that which is provided by the gluster project? What is the current recommendation of the storage sig for running glusterfs-server on CentOS 6? c

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Pulling docker images from registry.access.redhat.com fails because of certs
by Praveen Kumar 18 Jun '18

18 Jun '18

Hi, I think with the recent change in the package from python-rhsm-certificates to subscription-manager-rhsm-certificates doesn't provide the docker registry certs for registry.access.redhat.com and user not able to pull any images from there. Is it intentional or there is some regression? Below looks like a dead lock to me :( ``` $ docker pull registry.access.redhat.com/jboss-eap-7/eap70-openshift@sha256:7a3acb825766a… Trying to pull repository registry.access.redhat.com/jboss-eap-7/eap70-openshift ... open /etc/docker/certs.d/registry.access.redhat.com/redhat-ca.crt: no such file or directory $ ls -l /etc/docker/certs.d/registry.access.redhat.com/redhat-ca.crt lrwxrwxrwx. 1 root root 27 May 28 08:19 /etc/docker/certs.d/registry.access.redhat.com/redhat-ca.crt -> /etc/rhsm/ca/redhat-uep.pem $ ls -l /etc/rhsm/ca/redhat-uep.pem ls: cannot access /etc/rhsm/ca/redhat-uep.pem: No such file or directory $ rpm -ql subscription-manager-rhsm-certificates /etc/rhsm /etc/rhsm/ca $ sudo yum whatprovides "/etc/rhsm/ca/redhat-uep.pem" python-rhsm-certificates-1.19.10-1.el7_4.x86_64 : Certificates required to communicate with a Red Hat Unified Entitlement Platform Repo : base Matched from: Filename : /etc/rhsm/ca/redhat-uep.pem $ sudo yum install -y python-rhsm-certificates Package python-rhsm-certificates-1.19.10-1.el7_4.x86_64 is obsoleted by subscription-manager-rhsm-certificates-1.20.11-1.el7.centos.x86_64 which is already installed Nothing to do ``` -- Praveen Kumar http://fedoraproject.org/wiki/User:Kumarpraveen http://fedoraproject.org/ http://kumar-pravin.blogspot.com

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CBS Meeting 18-June-2018 Cancelled
by Brian Stinson 15 Jun '18

15 Jun '18

Hi All, I'll be away on Monday, and since we don't have too many pressing topics, we'll go ahead and cancel the CBS meeting. Looking forward to picking this back up the following Monday. Cheers! -- Brian Stinson CentOS Infrastructure Team

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CentOS Atomic Host 7.1805 Available for Download
by Jason Brooks 15 Jun '18

15 Jun '18

The CentOS Atomic SIG has released an updated version of CentOS Atomic Host (7.1805), a lean operating system designed to run Linux containers, built from standard CentOS 7 RPMs, and tracking the component versions included in Red Hat Enterprise Linux Atomic Host. CentOS Atomic Host includes these core component versions: atomic-1.22.1-3.git2fd0860.el7.x86_64 cloud-init-0.7.9-24.el7.centos.x86_64 docker-1.13.1-63.git94f4240.el7.centos.x86_64 etcd-3.2.18-1.el7.x86_64 flannel-0.7.1-3.el7.x86_64 kernel-3.10.0-862.3.2.el7.x86_64 ostree-2018.1-4.el7.x86_64 rpm-ostree-client-2018.1-1.atomic.el7.x86_64 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 [1]. [1] 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: # 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, based on upstream work from Project Atomic. If you'd like to work on testing images, help with packaging, documentation -- join us! You'll often find us in #atomic and/or #centos-devel if you have questions. You can also join the 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 mailing list. Have questions about using Atomic? See the atomic mailing list or find us in the #atomic channel on Freenode.

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