New CentOS Atomic Host is available

CentOS Atomic Host

CentOS AtomicNew CentOS Atomic Host with Optional Docker 1.12

An updated version of CentOS Atomic Host (tree version 7.20161006), is now available, featuring the option of substituting the host’s default docker 1.10 container engine with a more recent, docker 1.12-based version, provided via the docker-latest package.

CentOS Atomic Host is 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.  The image follows the upstream Red Hat Enterprise Linux Atomic Host cadence and is available as a VirtualBox or libvirt-formatted Vagrant box, as an installable ISO, qcow2, or Amazon Machine image. These images are available for download at

CentOS Atomic Host includes these core component versions:

  • atomic-1.10.5-7.el7.x86_64
  • cloud-init-0.7.5-10.el7.centos.1.x86_64
  • docker-1.10.3-46.el7.centos.14.x86_64
  • etcd-2.3.7-4.el7.x86_64
  • flannel-0.5.3-9.el7.x86_64
  • kernel-3.10.0-327.36.1.el7.x86_64
  • kubernetes-1.2.0-0.13.gitec7364b.el7.x86_64
  • ostree-2016.7-2.atomic.el7.x86_64
  • docker-latest / by Jason Brooks