Katello 3.7 not delete hosts


Hello guys,

I have an environment with Katello, Puppet and PuppetDB on separate servers and working correctly until then. However deleting the same hosts are not deleted from hosts -> all hosts.

I have verified that the Puppet certificates have been revoked, where can be the problem of not deleting the hosts?

Katello ( -> server with repos and signature
Puppet ( -> server puppet
PuppetDB ( -> puppetdb server


This problem with certficate puppetdb, solved problem.