Hi,
Sorry to add some more issues there :(
The PAF package (resource-agents-paf) is missing from pgdg11. In fact, it is
only available for el7 and fedora 28->30.
I didn't check for other release, but as "yum search" doesn't find it on my
RHEL8, I suppose it is anywhere for this release.
I wish I could help and not only report errors :/
Good luck and have a good week-end!
++