Original Controller1: 192.168.1.11, Changed Controller1 IP address: 10.0.0.11
1. Enable mysql and rabbitmq services.
2. Modify rabbitmq and mysql configuration in keystone.conf.
use puppet to manage it.
3. Restart keystone service.
4. Update keystone endpoints of services.
a. endpoint-create --service-id=$service-id --publicurl=$puburl --internalurl=$internalurl --adminurl=$adminurl
b. endpoint-delete $id
5. Modify rabbitmq and mysql configration in other *.conf file.