Zalenium a stable and scalable Selenium grid

I just want to give well deserved thumbs up to Zalando’s Zalenium Their own description says it best: Allows anyone to have a disposable, flexible, container based Selenium Grid infrastructure featuring video recording, live preview, basic auth & online/offline dashboards Getting up and-running really is only one docker pull and docker run command away.

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Containerising the development environment

One of the nice things about docker is that we can use all kinds of software without cluttering up our local machine. I really like the ability to have the development environment running in a container. Here is an example where we: Get a Node.js development environment with all required tools and packages Allow remote […]

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Docker on Raspbian: cgroup not supported on this system

Are you running Docker on Raspbian and getting the error: cgroups: memory cgroup not supported on this system Best solution is to add cgroup_memory=1 in /boot/cmdline.txt and reboot. PLease note, for future releases of Raspbian you will need the following instead: Alternatively, you can downgrade to an earlier docker version:

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