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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 16 Jun '18

16 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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Docker daemon not respecting the insecure registry which is part of /etc/containers/registry.conf
by Praveen Kumar 14 Jun '18

14 Jun '18

Hi, I spun up a fresh centos-7.5 VM on Digital ocean and tried to do oc cluster up which require to have insecure registry `172.30.0.0/16` when I am trying to add this in the /etc/containers/registry.conf this is not picked up by docker daemon even after restart:( I can see we have `/run/containers/registries.conf` as env file in the `/usr/lib/systemd/system/docker.service` which even not present on the system :( Not sure where we messed up or I made some mistake here. ``` # rpm -qa | grep docker docker-common-1.13.1-63.git94f4240.el7.centos.x86_64 docker-1.13.1-63.git94f4240.el7.centos.x86_64 docker-client-1.13.1-63.git94f4240.el7.centos.x86_64 ``` Note: Same addition of insecure registry working as expected in the fedora28. -- Praveen Kumar http://fedoraproject.org/wiki/User:Kumarpraveen http://fedoraproject.org/ http://kumar-pravin.blogspot.com

1 0

Latest podman installation broken in CentOS
by Praveen Kumar 13 Jun '18

13 Jun '18

Hi, Looks like there might be issue with spec file of the podman for CentOS because of wrongly put the "Requires" version for *conmon* but this is what I am getting now when trying to install podman :( $ sudo yum install podman [...] --> Finished Dependency Resolution Error: Package: podman-0.5.3-7.gitc54b423.el7.x86_64 (virt7-container-common-candidate) Requires: conmon >= 2:1.10.0-3.gitb0f6d98 Installed: conmon-1.11.0-1.git55a3daa.el7.x86_64 (@virt7-container-common-candidate) conmon = 1.11.0-1.git55a3daa.el7 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest -- Praveen Kumar http://fedoraproject.org/wiki/User:Kumarpraveen http://fedoraproject.org/ http://kumar-pravin.blogspot.com

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SIG Meeting notes
by Karanbir Singh 12 Jun '18

12 Jun '18

hi everyone, Can I request that when you are attending or running a SIG meeting in #centos-devel, please use the #info command to the bot to record interesting events/objects/releases/information - these can then be collected and used for the Newsletter that Rich is putting together. It would dramatically increase the audience you can get this information out to as well. Regards and thanks, -- Karanbir Singh, Project Lead, The CentOS Project +44-207-0999389 | http://www.centos.org/ | twitter.com/CentOS GnuPG Key : http://www.karan.org/publickey.asc

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[centos-devel] Ceph Storage SIG packages for Ceph Mimic
by Tobias Urdin 12 Jun '18

12 Jun '18

Hello Ceph Storage SIG, I'm researching support for Ceph Mimic for implementations in OpenStack projects. Is anybody working on CentOS packages for Ceph Mimic? i.e not the upstream EL7 packages on download.ceph.com Best regards

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Status of Ansible within CentOS 7 and SIGs
by Thomas Oulevey 10 Jun '18

10 Jun '18

Hello Folks, Starting with CentOS 7.5, ansible package will no be available in CentOS -extras anymore as Red Hat decided to ship Ansible on a separate channel. Looking at ansible package in CBS [1] I see that Troy, Fabian, Sandro and Alan are rebuilding it. Can we get better at that task ? My proposal would to initiate a rebuild of the new Ansible channel[2](within the Config Management SIG) and follow a better release cycle. What do you think ? Would it be a solution from all SIG, or should we continue to ship Ansible within each SIG ? I would be happy to contribute the rebuild/debranding of existing source rpms (all available versions) if we all agree. Please note that EPEL is shipping again Ansible 2.5 as it was removed from Extras [3] -- Thomas Oulevey [1]: http://cbs.centos.org/koji/packageinfo?packageID=1947 [2]: http://ftp.redhat.com/pub/redhat/linux/enterprise/7Server/en/Ansible/SRPMS/ [3]: https://koji.fedoraproject.org/koji/packageinfo?packageID=13842

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