We have a term for those solutions that are unexpected. The solutions that make you scratch your head and just ask “What?” Those solutions that do indeed solve the problem, but could have been done in a much simpler way. We call those solutions “clever”. Clever The clever solutions are the ones that do indeed … Read more
How to enable JMX in a container running in a local, or remote Docker container. These are the flags that I typically pass: This enables jmx, allows it to be remote, specifies port 9000, and allows it to bind to all the network interfaces. Then, you just need to make sure to expose port 9000 … Read more
I have not yet been able to find any correct example of setting Java memory settings when running in Docker containers. There are numerous examples, yet they are all wrong. Wrong Example 1: Setting Nothing By default, Java doesn’t look at the cgroups restrictions that Docker uses for resource isolation. So, if max heap is … Read more