by DATUREX GmbH | Dec 27, 2017 | Java
Problem: A functional and well tested WAR was not reachable on a new tomcat instance. Solution: The new tomcat was for java 1.7 apps and the WAR was a 1.8 java compiled app, so the tomcat deployed the war without errors and the app was showing 404 not found. In the...
by DATUREX GmbH | Dec 9, 2017 | kubernetes
Problem: There is a long working kubernetes cluster and one day the container couldn't send packages to each other e.g. a java spring boot app couldn't send and receive packages from a mysql Fix: sudo iptables -P FORWARD...
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