Monthly Archives: August 2017

Build large environments in no time on Ubuntu using conjure-up

Whether you need to build a Kubernets cluster, an openstack instance, a hadoop cluster…etc, Canonical has developed a tool called conjure-up. This tool can build these whole environments for the purpose of development and testing, or small environments in a … Continue reading

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What to do if docker on Ubuntu doesn’t recognize addition of a user to its group when using PBIS with AD

You add a user to group docker so that you can run docker commands without having to be root or a sudoer. On an Ubuntu 16.04 server which authenticates against AD using PBIS, I added users to group docker, but … Continue reading

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Install docker on multiple Ubuntu Xenial hosts with Ansible

Ansible is an amazing piece of configuration management software. Among its amazing features is that it’s totally agentless and the only 2 packages that it needs on any host are python and an SSH server. Today we will create a … Continue reading

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