Continue with the other state servers until you find the one that returns the OK response for the openssl command. Copy the rsyslog-*.pem certs from that state server to the /var/log/juju folder of the other state servers and restart their respective rsyslog services.
A manual work around:
After running ensure-availability one of the state machines will have a set of certificates that works for connecting.
Using the juju ssh command and the openssl command we can determine which state machine has the "good" certificates:
juju ssh 0 maas-node: 6514 -CAfile /var/log/ juju/ca- cert.pem
openssl s_client -connect 01-current-
Continue with the other state servers until you find the one that returns the OK response for the openssl command. Copy the rsyslog-*.pem certs from that state server to the /var/log/juju folder of the other state servers and restart their respective rsyslog services.