Category Archives: Uncategorized

AWS IAM Version and SID traps

Posted on November 20, 2018 by Grischa Ekart

In a IAM policy JSON, if you omit the version string, you are heading for trouble: If you do not include a Version element, the value defaults to 2008-10-17, but newer features, such as policy variables, will not work with … Continue reading →

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Changing Encryption of PersistentVolumes in Kubernetes

Posted on February 7, 2018 by Grischa Ekart

Docker containers are treated as ephemeral, specifically when they are managed in a Kubernetes cluster. Starting and restarting in the cluster is done automatically and works as a breeze. Things get more complicated as soon as you decide to keep … Continue reading →

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Pricing Strategies for a Fairer Trade

Posted on January 24, 2017 by Grischa Ekart

Today I opened a milk carton that was printed with a thank you, because by buying this brand of milk we are supporting dairy hill farmers. Germany is the home some of the hardest discounters (and other retailers) who, acting in … Continue reading →

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