variables:
  openstack-origin: &openstack-origin cloud:focal-yoga

series: focal

machines:
  '0':
    constraints: mem=3072M
  '1':
    constraints: mem=3072M
  '2':
    constraints: mem=3072M
  '3':
  '4':
  '5':

applications:

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

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

  keystone:
    charm: cs:~openstack-charmers-next/keystone
    num_units: 3
    options:
      token-expiration: 60
      openstack-origin: *openstack-origin
    to:
      - '3'
      - '4'
      - '5'

  hacluster:
    charm: ../../../hacluster
    subordinate-to:
      - keystone

relations:
  - - 'keystone:shared-db'
    - 'keystone-mysql-router:shared-db'
  - - 'hacluster:ha'
    - 'keystone:ha'
  - - "keystone-mysql-router:db-router"
    - "mysql-innodb-cluster:db-router"