no42

... search for answer?

Docker, Java, Signals and Pid 1

2019-02-20 9 min read Ronny Trommer
Running a Java application in a container seems to be very easy. The devil is in the details and I want to shed some light on the PID 1 problem when you run Java applications in containers. In a general running applications in containers should not have any state so you just don’t care, but reality is different forces you to have to. Signals are used to a running process to behave in a certain ways. Continue reading