Category Archives: Uncategorized

Xcode 11 Unable to Boot Simulator Diehard

Posted on October 17, 2019 by Grischa Ekart

Xcode on my Macs had a persistent problem after updating to Xcode 10: the simulators wouldn’t work anymore. Lucky me, I was busy with AWS and Kubernetes projects… Updating to Xcode 11 didn’t fix anything. Searching the web didn’t help … Continue reading →

Posted in Development, Uncategorized | Tagged , , | Comments Off on Xcode 11 Unable to Boot Simulator Diehard

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 →

Posted in AWS, Uncategorized | Tagged , | Comments Off on AWS IAM Version and SID traps

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 →

Posted in Uncategorized | Comments Off on Changing Encryption of PersistentVolumes in Kubernetes

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 →

Posted in Uncategorized | Comments Off on Pricing Strategies for a Fairer Trade