series: xenial comment: - 'machines section to decide order of deployment. database sooner = faster' machines: '0': constraints: mem=3072M '1': '2': '3': '4': relations: - - keystone:shared-db - mysql:shared-db - - glance:shared-db - mysql:shared-db - - glance:identity-service - keystone:identity-service applications: mysql: charm: cs:~openstack-charmers-next/percona-cluster num_units: 1 to: - '0' keystone: series: xenial charm: ../../../keystone num_units: 3 to: - '1' - '2' - '3' glance: charm: cs:~openstack-charmers-next/glance num_units: 1 to: - '4'