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CentOS Atomic Host Updated
by Jason Brooks 24 Nov '15

24 Nov '15

Today we're announcing an update to CentOS Atomic Host (version 7.20151118), 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. Please note that this release is based on content derived from the upstream 7.1 release. CentOS Atomic Host is available as a VirtualBox or libvirt-formatted Vagrant box, or as an installable ISO, qcow2 or Amazon Machine image. These images are available for download at cloud.centos.org(http://cloud.centos.org/centos/7/atomic/images/). The backing ostree repo is published to mirror.centos.org(http://mirror.centos.org/centos/7/atomic/x86_64/repo). CentOS Atomic Host includes these core component versions: * kernel-3.10.0-229.20.1.el7.x86_64 * cloud-init-0.7.5-10.el7.centos.1.x86_64 * atomic-1.6-6.gitca1e384.el7.x86_64 * kubernetes-1.0.3-0.2.gitb9a88a7.el7.x86_64 * etcd-2.1.1-2.el7.x86_64 * ostree-2015.6-4.atomic.el7.x86_64 * docker-1.8.2-7.el7.centos.x86_64 * flannel-0.2.0-10.el7.x86_64 ## 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 ## Images ### Vagrant CentOS-Atomic-Host-7-Vagrant-Libvirt.box(http://cloud.centos.org/centos/7/at omic/images/CentOS-Atomic-Host-7-Vagrant-Libvirt.box) (409 MB) and CentOS-Atomic-Host-7-Vagrant-Virtualbox.box(http://cloud.centos.org/centos/7 /atomic/images/CentOS-Atomic-Host-7-Vagrant-Virtualbox.box) (421 MB) are Vagrant boxes for Libvirt and Virtualbox providers. The easiest way to consume these images is via the Atlas / Vagrant Cloud setup (see https://atlas.hashicorp.com/centos/boxes/atomic-host(https://atlas.hashicorp .com/centos/boxes/atomic-host). For example, getting the VirtualBox instance up would involve running the following two commands on a machine with vagrant installed: $ vagrant init centos/atomic-host && vagrant up --provider virtualbox ### ISO The installer ISO(http://cloud.centos.org/centos/7/atomic/images/CentOS-Atomic-Host-7-Inst aller.iso) (673 MB) can be used via regular install methods (PXE, CD, USB image, etc.) and uses the Anaconda installer to deliver the CentOS Atomic Host. This allows flexibility to control the install using kickstarts and define custom storage, networking and user accounts. This is the recommended process for getting CentOS Atomic Host onto bare metal machines, or to generate your own image sets for custom environments. ### QCOW2 The CentOS-Atomic-Host-7-GenericCloud.qcow2(http://cloud.centos.org/centos/7/ato mic/images/CentOS-Atomic-Host-7-GenericCloud.qcow2) (934 MB) is suitable for use in on-premise and local virtualized environments. We test this on OpenStack, AWS and local Libvirt installs. If your virtualization platform does not provide its own cloud-init metadata source, you can create your own(http://www.projectatomic.io/blog/2014/10/getting-started-with-cloud-init /) NoCloud iso image. The Generic Cloud image is also available compressed in gz format(http://cloud.centos.org/centos/7/atomic/images/CentOS-Atomic-Host-7-G enericCloud.qcow2.gz) (408 MB) and xz compressed(http://cloud.centos.org/centos/7/atomic/images/CentOS-Atomic-Host -7-GenericCloud.qcow2.xz) (323 MB). ### Amazon Machine Images Region Image ID ------ -------- sa-east-1 ami-39348e55 ap-northeast-1 ami-cec7e4a0 ap-southeast-2 ami-5e421b3d us-west-2 ami-cb6878aa ap-southeast-1 ami-49a4652a eu-central-1 ami-f72b399b eu-west-1 ami-3c2ff54f us-west-1 ami-48e88628 us-east-1 ami-19d59073 ### SHA Sums cf7c5e67e18a3aaa27d1c6c4710bb9c45a62c80fb5e18a836a2c19758eb3d23e CentOS-Atomic-Host-7.20151101-GenericCloud.qcow2 92cf36f528ae00235ad6eb4ee0d0dd32ccf5f729f2c6c9a99a7471882effecaa CentOS-Atomic-Host-7.20151101-GenericCloud.qcow2.gz 263c1f403c352d31944ca8c814fd241693caa12dbd0656a22cdc3f04ca3ca8d1 CentOS-Atomic-Host-7.20151101-GenericCloud.qcow2.xz dfe0c85efff2972d15224513adc75991aabc48ec8f8ad49dad44f8c51cfb8165 CentOS-Atomic-Host-7.20151101-Installer.iso 139eb88d6a5d1a54ae3900c5643f04c4291194d7b3fccf8309b8961bbd33e4ec CentOS-Atomic-Host-7.20151101-Vagrant-Libvirt.box 63ab56d08cdc75249206ad8a7ee3cdd51a226257c8a74053a72564c3ff3d91a0 CentOS-Atomic-Host-7.20151101-Vagrant-Virtualbox.box ## 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 weekly on Thursdays at 16:00 UTC in the #centos-devel channel, and 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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Request to join the Cloud Instance SIG for Microsoft Azure
by Stephen Zarkos 24 Nov '15

24 Nov '15

Hi All: As requested, I would like to introduce myself as a representative of Microsoft Azure and request membership in the CentOS Cloud Instance SIG. My formal goal in joining this group is of course to bring community-supported and high-quality CentOS images to Microsoft Azure. At Microsoft I drive the technical collaboration with many of the various Linux distributions that exist in the Azure Gallery - which includes numerous efforts around image creation, testing and support of these images on Azure. I hope to do the same with the CentOS community. My group is also responsible for a few other key components that will be important for this effort, such as the device drivers for Hyper-V/Azure (which already ship with the CentOS kernel), the Azure Linux agent and various others. We work closely with the upstream developers to ensure customers have a great experience running CentOS in Hyper-V/Azure virtualized environments. Having official CentOS images I think will allow us to build and continue to improve on those efforts. Looking forward to working with you all. Please let me know if I should provide more details. Thanks! Steve

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Re: [CentOS-devel] [CentOS] Urgent Help
by Jim Perrin 21 Nov '15

21 Nov '15

Please stop cross-posting these messages to the -devel mailing list. The main centos list (where you are also sending these) is the appropriate place for messages like this. On 11/21/2015 10:40 AM, Siva Prasad Nath wrote: > Hi, > From yesterday my server was down. > It was showing only rescue menu. I copy grub.cfg to grub.cfg.old. Replace > grub.cfg from another server. > Now I cannot start server. How to revert back grub.cfg and how to put vm in > the boot folder? > > Thanks in advance. > > Shiva > _______________________________________________ > CentOS mailing list > CentOS(a)centos.org > https://lists.centos.org/mailman/listinfo/centos > -- Jim Perrin The CentOS Project | http://www.centos.org twitter: @BitIntegrity | GPG Key: FA09AD77

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CentOS Atomic SIG Meeting Minutes 2015-11-19
by Joe Brockmeier 19 Nov '15

19 Nov '15

================================ #centos-devel: CentOS Atomic SIG ================================ Meeting started by jzb at 17:04:29 UTC. The full logs are available at https://www.centos.org/minutes/2015/november/centos-devel.2015-11-19-17.04.… . Meeting summary --------------- * CentOS Atomic Host Rebuild (jzb, 17:05:57) * LINK: https://ci.centos.org/artifacts/sig-atomic/20151101/ (jzb, 17:06:27) * open floor (jzb, 17:14:06) * ACTION: lalatenduM write blog post for ProjectAtomic.io on ADB builds (jzb, 17:17:59) Meeting ended at 17:23:03 UTC. Action Items ------------ * lalatenduM write blog post for ProjectAtomic.io on ADB builds Action Items, by person ----------------------- * lalatenduM * lalatenduM write blog post for ProjectAtomic.io on ADB builds * **UNASSIGNED** * (none) People Present (lines said) --------------------------- * jzb (40) * dustymabe (21) * lalatenduM (13) * centbot (4) * walters (2) * imcleod (0) * kbsingh (0) * Evolution (0) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot -- Joe Brockmeier | Community Team, OSAS jzb(a)redhat.com | http://community.redhat.com/ Twitter: @jzb | http://dissociatedpress.net/

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Fwd: DevConf.cz 2016 CFP invitation and current statistics of submited proposals
by Karanbir Singh 18 Nov '15

18 Nov '15

Hi Folks, Anyone submitting a talk related to CentOS ? -------- Forwarded Message -------- Subject: DevConf.cz 2016 CFP invitation and current statistics of submited proposals Date: Mon, 9 Nov 2015 10:52:04 -0500 (EST) From: Jan Bleha <jbleha(a)redhat.com> Hello, I am happy to announce that the Developer Conference DevConf.cz has already received 100 proposals for talks, workshops and lightening talks. Nevertheless I believe that there are still interesting topics here which were not submitted yet. Therefore I want to ask you to invite your friends, your colleagues, members of your teams to speak at DevConf.cz, share the CFP announcement in your mailing lists and in your social channels, and of course submit your proposal in case you have not done it yet. The deadline of proposals is already on November 30. You can submit your proposal on http://DevConf.cz/cfp For an overview of submitted proposals please take a look at the current statistics: - 100 submissions - 85 presentations, 10 workshops, 5 lightning talks - 53 submissions from people who did not speak at the DevConf.cz yet - 40 Overview technical level - an intro to a topic or a strategy - 50 Application technical level - minimal background knowledge is required - 10 Deep dive technical level - background knowledge and skills are required - 25 submissions from non Red Hatters - 16 submissions from Brno Red Hat Submissions according to the topic: - 20 Development - 17 Security - 16 Cloud - 14 Containers - 9 Fedora - 7 Desktop - 7 Virtualization - 7 Storage - 7 Testing - 4 JBoss - 4 Userspace - 3 Kernel - 3 DevOps - topics with 2 submissions: Networking, Scripting, Contributing, Config Management, Distributed Systems - topics woth 1 submission: OpenStack, Open-Source Database, Open Source Development Process, Open Source, Filesystem, Distributions, Build Systems, TripleO, VDi, ManageIQ, Auditing, General Computer Science, IoT, Ruby, People and Organization, Packaging, Localization (Fedora, Gnome, LibreOffice, etc), Troubleshooting, Learning To see the specific proposals feel free to check out the current CFP sheet: https://goo.gl/93qSVP The Devconf.cz 2016 is on social networks: https://plus.google.com/events/cn14iev6uhl9ctm2fsr1pbvffa4 https://twitter.com/devconf_cz http://lanyrd.com/2016/devconfcz/ https://www.facebook.com/events/847514902012853/ Best Regards On behalf of the DevConf.cz organizational committee Jan Bleha ■ Community coordinator ■ Red Hat Czech s.r.o. Mob.: +420 702 153 774 ■ Tel.: +420 532 294 537 Purkyňova 99/71 ■ 612 45 Brno ■ Czech Republic IC: 27690016 ■ www.cz.redhat.com

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RDO Day @ FOSDEM
by Rich Bowen 17 Nov '15

17 Nov '15

We're pleased to announce that we'll be holding an RDO Community Day in conjunction with the CentOS Dojo[1] on the day before FOSDEM. This event will be held at the IBM Client Center in Brussels, Belgium, on Friday, January 29th, 2016. You are encouraged to send your proposed topics and sessions via the Google form at http://goo.gl/forms/oDjI2BpCtm. If you have questions about the event, or proposed topics, bring them either to the rdo-list mailing list[2], or to the #rdo channel on the Freenode IRC network. If you're thinking of attending either the RDO Day, or the CentOS Dojo, please register at https://www.eventbrite.co.uk/e/centos-dojo-brussels-belgium-jan-29th-2016-t… so that we know how many people to expect. [1] https://wiki.centos.org/Events/Dojo/Brussels2016 [2] https://www.redhat.com/mailman/listinfo/rdo-list -- Rich Bowen - rbowen(a)redhat.com OpenStack Community Liaison http://rdoproject.org/

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Query regarding contributing RPMs to CentOS Repo
by ravulakollu.kumar＠wipro.com 14 Nov '15

14 Nov '15

Hi Team, Recently , we found that there is no official Linux kernel RPM (version 3.18.22) for CentOS 7 . We have created our own spec file and created RPM for the same . We would like to contribute it to CentOS Repo. Could someone please let me know , how I can proceed to contribute. Thanks & Regards, Uday The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com

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Cloud SIG meeting minutes
by Rich Bowen 12 Nov '15

12 Nov '15

Today's Cloud SIG meeting was rather quick, with not much on the agenda. The notes from the meeting are at: Notes: https://www.centos.org/minutes/2015/november/centos-devel.2015-11-12-15.10.… Full log: https://www.centos.org/minutes/2015/november/centos-devel.2015-11-12-15.10.… Reminder; This meeting is held every Thursday at 15:00UTC in the #centos-devel IRC channel on Freenode.irc.net -- Rich Bowen - rbowen(a)redhat.com OpenStack Community Liaison http://rdoproject.org/

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Fwd: Re: [scl.org] bug reporting for slcs ?
by Karanbir Singh 12 Nov '15

12 Nov '15

Do we need a SCLo specific section on bugs.centos.org- and maybe get Honza setup as primary developer for that ? regards, -------- Forwarded Message -------- Subject: Re: [scl.org] bug reporting for slcs ? Date: Thu, 5 Nov 2015 11:38:03 +0100 From: Jarek Polok <Jaroslaw.Polok(a)cern.ch> Organisation: CERN To: sclorg(a)redhat.com Since the problem is sclo-specific [ upstream package not affected ], submitted bug report here: https://bugs.centos.org/view.php?id=9705 (as 'Project Buildsys' category 'general') Cheers Jarek On 10/29/2015 04:07 PM, Jarek Polok wrote: > Hi, > > Where bugs for SCLo collections are to be reported ? > > bugs.centos.org does not seem to have SCLo project > defined ? > > We have just seen a (minor) bug in rh-ruby22 collection > (wrong shebang paths in some tools) > > My understanding is that that collection is a rebuilt > of upstream RH one: in that case the bug is to be > reported to CentOS/SCLo or to RH directly ? > > Thanks > > Jarek > > __ > ------------------------------------------------------- > _ Jaroslaw_Polok __________________ CERN - IT/OIS/WLS _ > _ http://cern.ch/~jpolok ________ tel_+41_22_767_1834 _ > ______________________________________+41_75_411_9487 _ > > > _______________________________________________ > SCLorg mailing list > SCLorg(a)redhat.com > https://www.redhat.com/mailman/listinfo/sclorg -- __ ------------------------------------------------------- _ Jaroslaw_Polok __________________ CERN - IT/OIS/WLS _ _ http://cern.ch/~jpolok ________ tel_+41_22_767_1834 _ ______________________________________+41_75_411_9487 _ _______________________________________________ SCLorg mailing list SCLorg(a)redhat.com https://www.redhat.com/mailman/listinfo/sclorg

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Signing and promoting CBS content
by Karanbir Singh 11 Nov '15

11 Nov '15

Hi, Attached here is a macro level overview on how the sign services is getting setup. I've been working on this recently, and its the process being adopted for SIG's moving to release ( eg. RDO folks rely on this for the openstack release work into the Cloud SIG repos ). Couple of highlights : Each box indicates a physical entity; the Sign Box is a HA pair of 2 nodes, dedicated for this purpose. The main sign service is a dedicated machine hosted near the CBS infra for performance reasons. Read this alongside http://www.karan.org/CBS_ContentPromotion.png which lays out what tag's go where and how this maps to buildlogs and the mirror / CDN side of things. The PreFlight testing and Validation steps only do some basic work at the moment, including validating that rpms are not already signed, they come from and are going into the right path maps ( eg. virt sig content going into the /virt/ subdirs etc ), and the rpm headers are valid. Lots of potential to expand on this steps. I will aim to extract these scripts out and into git.centos.org for more eyes and contribution options. The push to buildlogs runs every 2 hrs at this point, and does not include a sign step. buildlogs content is pushed as is, from the right tags, for projects and SIGs that have opted in ( ideally, everyone should! if you are not doing this already please get in touch ). Content for the sign and push to mirror.centos.org runs a report every 48 hrs, and needs a manual ack. In the coming weeks, we will move to perhaps a 12 hr cycle with better round the clock cover. 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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