Comment 12 for bug 1827668

I'm getting this exact problem with focal/wallaby with latest charms today.

One keystone unit goes into error state on hook identity-service-relation-changed and executing the hook by hand shows failing to connect to localhost:35337.

Because of specific project needs I'm doing things in this order:

- install ceph + vault first
- wait for them to settle
- unlock vault
- init CA (using auto option)
- wait for it to settle
- deploy the usual bundle for openstack with all the rest (using certificate relations for ssl)
- wait for it to settle

At this moment, the error happens.