Code review comment for ~peppepetra/charm-graylog:lp-1954764

CI appears to be failing at timeout for settling for graylog2-focal, but passed for graylog2-bionic. No errors, just not enough time to settle. Can we get a manual graylog2-focal test run outside CI and possibly move gl2-focal to a non-gating test?

I'm +1 on the change.