Users of Pulp 2 wishing to upgrade to Pulp 3 will want to be able to run both versions on the same machine for the duration of their migration from one to the other. Supporting such a use case requires changing some of the systemd unit names for Pulp 2 services. Starting with Pulp 2.20.0, the following service names will be used:
We realize that this is a backwards incompatible change that goes against semantic versioning principals. Please refer to the developer mailing list for background for this decision.