Blog

Dawn of the Thread

11.02.2015

The zombies are coming!

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Docker hosts deployment pattern using images, systemd and cloud-init

09.02.2015
Jan Nabbefeld

The deployment pattern for setting up services in a cloud environment I'm going to follow has somewhat changed over the past weeks. The reason is mainly container based application deployments. This appears for AWS as well as for (more or less…

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Ten Little Comments

05.02.2015

Once upon a time, there were ten little comments who used to play around in the kreuzwerker domain. They were growing up wealthy and strong, when all of a sudden Lady Fanny claimed their departure.

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Automated Jenkins jobs with Gradle

27.01.2015

For our suite of Cucumber-JVM based frontend end-2-end tests we use Jenkins as continuous integration system for parallel test execution and monitoring of test results. The manual creation and configuration of Jenkins jobs can be a tedious task…

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Minimal Docker base image for aws-cli

20.01.2015
Jan Nabbefeld

In my last post I demonstrated how to build a minimal Docker image for the cron-container. All in all this approach works pretty well for the described use case. Following this road I wanted to use aws-cli for periodical AWS infrastructure updates.…

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Happy New Year Everyone

06.01.2015
Daniel Meisen

Another year has passed and we look back to a successful year full of exciting moments. We would like to take a moment to thank you: our clients, partners, colleagues. With your help we made a lot of projects happen: such as arte Concerts, a…

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Handling tasks periodically with Docker container

02.01.2015
Jan Nabbefeld

Maintaining an Elasticsearch cluster with the help of Docker containers is a challenging task. One might say it is relatively easy to cage Elasticsearch itself inside a container. It is true: there are ready to use Dockerfiles available which can be…

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Fleet cluster recovery

30.12.2014
Jan Nabbefeld

I've played around quite a while with Etcd now and it turned out to be essential to backup your data frequently. This guide describes how I usually recover crashed Fleet cluster without following the lately documented way of Etcd backup. I recommend…

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All new and fresh – Scrumtools

19.12.2014

We came across one problem while working with scrum in remote located teams. We observed that all team members could not be integrated into the scrum poker process. It is really important in our opinion that everyone in the team is aware how complex…

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Some further glimpses from the Agile Testing Days

11.12.2014

Since my last post went into quite some detail of sessions at the Agile Testing Days, I wanted to write a bit more about this conference to live up to the large variety of different sessions it offers.

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