is there a healthcheck endpoint in the dockerised version?

Question

I tried to search in the hocumentation for a healthcheck endpoint and could not find clear documentation. Is there such a thing?

Answer 1

That will depend on what webserver your container is using.

By default plantuml uses Pico, in which case just use the root url
https://plantuml.com/picoweb

Edit: looks like the docker version uses Jetty - and I don't think there is an OOTB healthcheck there: https://github.com/jetty/jetty.project/issues/5920

A check for a 200 HTTP Status Code response on the root page is probably going to be the way