With Docker 1.17 the long awaited multi stage builds are now available. It allows you to run several stages in your
Dockerfile while reducing the size of the final container.
Kubespray is a set of Ansible playbooks to deploy a production ready Kubernetes cluster. But we can also use it for quick and easy test/dev Kubernetes clusters.
Last month I had made a presentation at the OpenSTack Nordic Day 2017 in the Copenhagen: How to get your private cloud project to take off.
The OpenStack community is organising OpenStack Days UK on September 26, 2017 in London. I’ll be presenting how to work with legacy applications in the clouds (Room: London Wall @15:45).
Have you ever been in a situation where you had to migrate a VMs across the globe with minimum downtime? VM live migration across Openstack regions.