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.
CentOS Errata and Security Advisory 2017:2771 Important
Upstream details at : https://access.redhat.com/errata/RHSA-2017:2771
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
47619da497682c1d399f3e839774d98a579db4c15f1f0295cfd6cdcae070e408 emacs-24.3-20.el7_4.x86_64.rpm
31638172ec33046d69beebdbde23d7e5f5521c6fe3df1ca063a4f11900d38b65 emacs-common-24.3-20.el7_4.x86_64.rpm
a494e7928ca31b88142e2762f88a934c94e8c8bc526d3a78bc58ab706f650c08 emacs-el-24.3-20.el7_4.noarch.rpm
2184386790f816e052c59b814ba9c5acb898161ad3cf12b5d3523536dc021bd0 emacs-filesystem-24.3-20.el7_4.noarch.rpm
1c43a83bfa035a29d4c04958292253931172a07d910972fcdf07fcec9b59b658 emacs-nox-24.3-20.el7_4.x86_64.rpm
2a974431e4ae960ddd2c31f9183a22b926ebcbefbb31e51f250687e8545a01ed emacs-terminal-24.3-20.el7_4.noarch.rpm
Source:
6d52969eb35bae9d613ab2297b900c6241a96f4e8fd3a67225e6d94c69cb8b3c emacs-24.3-20.el7_4.src.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
I am pleased to announce the general availability of CentOS Linux 7
(1708) for 64 bit POWER7, big endian, compatible machines.
This is the current release for CentOS Linux
7 and is tagged as 1708, derived from Red Hat Enterprise Linux 7.4
== Download
Images are available on the mirrors at:
http://mirror.centos.org/altarch/7/isos/ppc64/
Images and sha256sums :
CentOS-7-AltArch-ppc64-Everything-1708.iso:
ab8c40f7195b3e55b55bf3bdaa7a7ebb8752a4e117fec56d93b6315beaa97730
CentOS-7-AltArch-ppc64-Minimal-1708.iso:
57978f5796dde6218a7d9f2a11aa8619926934597b8a0774a52b632652232330
CentOS-7-AltArch-ppc64-NetInstall-1708.iso:
e5b2314c7d054745618e1623f9779436c202c919e2319dcf3255c0a1e7f921c7
More informations/details on the dedicated wiki page:
https://wiki.centos.org/SpecialInterestGroup/AltArch/ppc64
I am pleased to announce the general availability of CentOS Linux 7
(1708) for 64 bit POWER8, little endian, compatible machines.
This is the current release for CentOS Linux
7 and is tagged as 1708, derived from Red Hat Enterprise Linux 7.4
== Download
Images are available on the mirrors at:
http://mirror.centos.org/altarch/7/isos/ppc64le/
Images and sha256sums :
CentOS-7-AltArch-ppc64le-Everything-1708.iso:
907fefce4f701180286abed461585e6e9cf0f0d0c4e444e7d1481cc76e1f5124
CentOS-7-AltArch-ppc64le-Minimal-1708.iso:
c5c3bc2d3d88665c5bddc816cffc264de4b5708fd204080bf1f22c0bad855544
CentOS-7-AltArch-ppc64le-NetInstall-1708.iso:
5c3bb26a8599a21cf0eaabf3bcb02f7545cd9c8ea56a3adffe0c5a37113b8fc0
More informations/details on the dedicated wiki page:
https://wiki.centos.org/SpecialInterestGroup/AltArch/ppc64le
CentOS Errata and Security Advisory 2017:2685 Moderate
Upstream details at : https://access.redhat.com/errata/RHSA-2017:2685
The following updated files have been uploaded and are currently
syncing to the mirrors: ( sha256sum Filename )
x86_64:
8cd4e393e1259f57b2c4d422b6bcedcb19a4e5c361fec469b4df95d16576f337 bluez-5.44-4.el7_4.x86_64.rpm
19d56136922ad2325f3ee4839f8c669e364745a1b07299c62d79337d3f46ca33 bluez-cups-5.44-4.el7_4.x86_64.rpm
36a51083a457ff95bd2a93b607b8afb6a3bd20ac2e69c7da600b178d62d2c45f bluez-hid2hci-5.44-4.el7_4.x86_64.rpm
fbe41b3e067020d396de0cb5d79bb034c48aa1c1bde952a92819d47a839312f2 bluez-libs-5.44-4.el7_4.i686.rpm
4b621c8631529e7f015a8192471c60debcda529775a320d712ee7690757a6123 bluez-libs-5.44-4.el7_4.x86_64.rpm
12ecc52d18ea496ffc149111fad81ddaa8662c6f04f655d20b8fb1c85632b4c4 bluez-libs-devel-5.44-4.el7_4.i686.rpm
fd727da74327b83afacb8971105b9426c405f64a6f622113bb23e5f6e593ea17 bluez-libs-devel-5.44-4.el7_4.x86_64.rpm
--
Johnny Hughes
CentOS Project { http://www.centos.org/ }
irc: hughesjr, #centos(a)irc.freenode.net
Twitter: @JohnnyCentOS
I am pleased to announce the general availability of CentOS Linux 7
(1708) for armhfp compatible machines.
This is the current release for CentOS Linux
7 and is tagged as 1708, derived from Red Hat Enterprise Linux 7.4
== Download
You can download new images for armhfp boards on
http://mirror.centos.org/altarch/7/isos/armhfp/
Images and sha256sums :
CentOS-Userland-7-armv7hl-Minimal-1708-BananaPi.img.xz
a4b7c1710b2c6c52d7f4d65ed67ed554f7c22832ea1929c72b21aa3b3e5a0fe5
CentOS-Userland-7-armv7hl-Minimal-1708-CubieTruck.img.xz
d7fb3d385e303887cbe407520b552402ac81fcdfa53e3761a9865240e8b6ecf1
CentOS-Userland-7-armv7hl-Minimal-1708-RaspberryPi2.img.xz
eed1863c6acd2df2860c3df4cb04281f87c105f2f818c358e7199c42130f5a58
CentOS-Userland-7-armv7hl-Minimal-1708-RaspberryPi3.img.xz
00ae483c505db0492994ca7055712635ad8e08fb7392e6b4b192bf3c8f201b2b
More informations/details on the dedicated wiki page :
https://wiki.centos.org/SpecialInterestGroup/AltArch/Arm32
== Getting help
If you are searching for help, or would like to help the CentOS
altarch/armhfp ecosystem, feel free to subscribe to the CentOS arm-dev
list (https://lists.centos.org/mailman/listinfo/arm-dev) or chat with us
in #centos-arm on irc.freenode.net
--
Fabian Arrotin
The CentOS Project | http://www.centos.org
gpg key: 56BEC54E | twitter: @arrfab