cephadm: prevent colon character for service_ids.
3 - minor
Pull request ID:
Hello. I'm trying to upgrade to ceph 15.2.4 from 15.2.3. The upgrade is almost finished, but it has entered in a service start/stop loop. I'm using a container deployment over Debian 10 with 4 nodes. The problem is with a service named literally "mds.label:mds". It has the colon character, which is of special use in docker. This character can't appear in the name of the container and also breaks the volumen binding syntax.