Setting up CentOS Atomic Host

Post-Installation

Check what version of docker Atomic is running,

rpm -qa | grep docker

Upgrade the system,

atomic host status
#env http_proxy=http://proxy.example.com:port/ atomic host upgrade
atomic host upgrade
systemctl reboot

Check that docker is running and enabled at startup,

systemctl status docker.service

Prepare the system images

Install a few Atomic guests,

docker pull debian:latest
docker pull centos:latest
#docker pull rhel7:latest

and check,

docker images

References

Create and Run Applications in Linux Containers http://www.projectatomic.io/

Welcome to the Docker project homepage! https://dockerproject.org/

Red Hat Enterprise Linux Atomic Host 7 Installation and Configuration Guide https://access.redhat.com/documentation/en/red-hat-enterprise-linux-atomic-host/7/single/installation-and-configuration-guide/

Getting Started with Red Hat Enterprise Linux Atomic Host https://access.redhat.com/articles/rhel-atomic-getting-started

Vagrant https://fr.wikipedia.org/wiki/Vagrant

Announcing a New Release of CentOS Atomic Host https://seven.centos.org/2015/09/announcing-a-new-release-of-centos-atomic-host/

Get Started with CentOS Atomic Host https://wiki.centos.org/SpecialInterestGroup/Atomic/Download/

Choosing CoreOS over Project Atomic http://blog.scottlowe.org/2015/03/08/choosing-coreos-over-atomic/

Live Migration? http://criu.org/Main_Page http://criu.org/Docker https://github.com/docker/libcontainer/pull/204

http://blog.jelastic.com/2015/12/14/live-containers-migration-across-data-centers-aws-and-azure-integration/ https://containerd.tools/ https://blog.terminal.com/docker-without-containers-pulldocker/ http://stackoverflow.com/questions/28734086/how-to-move-docker-containers-between-different-hosts http://fr.slideshare.net/Docker/live-migrating-a-container-pros-cons-and-gotchas