variables:
  openstack-origin: &openstack-origin distro

series: focal

comment:
  - 'machines section to decide order of deployment. database sooner = faster'

machines:
  '0':
    constraints: mem=3072M
  '1':
    constraints: mem=3072M
  '2':
    constraints: mem=3072M
  '3':
  '4':

applications:

  keystone-mysql-router:
    charm: cs:~openstack-charmers/mysql-router

  mysql-innodb-cluster:
    charm: cs:~openstack-charmers/mysql-innodb-cluster
    num_units: 3
    options:
      source: *openstack-origin
    to:
      - '0'
      - '1'
      - '2'

  keystone:
    charm: cs:~openstack-charmers/keystone
    num_units: 1
    options:
      openstack-origin: *openstack-origin
    to:
    - '3'

  ldap-server:
    charm: cs:~openstack-charmers/ldap-test-fixture
    num_units: 1
    to:
    - '4'

  keystone-ldap:
    charm: ../../../keystone-ldap

relations:
  - - 'keystone:domain-backend'
    - 'keystone-ldap:domain-backend'

  - - 'keystone:shared-db'
    - 'keystone-mysql-router:shared-db'
  - - 'keystone-mysql-router:db-router'
    - 'mysql-innodb-cluster:db-router'