This situation will happen when the principal gets removed before the subordinate:
Unit Workload Agent Machine Public address Ports Message keystone/0* terminated executing 1 192.168.11.152 5000/tcp (remove) keystone-kerberos/0* error idle 192.168.11.152 hook failed: "keystone-fid-service-provider-relation-departed"
This situation will happen when the principal gets removed before the subordinate:
Unit Workload Agent Machine Public address Ports Message kerberos/ 0* error idle 192.168.11.152 hook failed: "keystone- fid-service- provider- relation- departed"
keystone/0* terminated executing 1 192.168.11.152 5000/tcp (remove)
keystone-