This is the current environment that is deployed and everything seems to be working with the exception of keystone.

series: xenial
applications:
  rabbitmq-server:
    charm: 'cs:~openstack-charmers-next/rabbitmq-server-293'
    num_units: 1
    annotations:
      gui-x: '1572'
      gui-y: '351.50000000000006'
    to:
      - 'lxd:nova-compute/1'
  neutron-gateway:
    charm: 'cs:~openstack-charmers-next/neutron-gateway-324'
    num_units: 1
    options:
      bridge-mappings: 'ph-eth1:br-eth1'
      data-port: 'br-eth1:eth1'
      enable-l3-agent: false
      openstack-origin: 'cloud:xenial-pike'
      worker-multiplier: 0.25
    annotations:
      gui-x: '1172'
      gui-y: '-341.3203230275508'
    to:
      - '4'
  glance:
    charm: 'cs:~openstack-charmers-next/glance-315'
    num_units: 1
    options:
      openstack-origin: 'cloud:xenial-pike'
      worker-multiplier: 0.25
    annotations:
      gui-x: '972'
      gui-y: '697.9101615137755'
    to:
      - 'lxd:nova-compute/1'
  ceph-mon:
    charm: 'cs:~openstack-charmers-next/ceph-mon-331'
    num_units: 3
    options:
      expected-osd-count: 3
      source: 'cloud:xenial-pike'
    annotations:
      gui-x: '172'
      gui-y: '5.089838486224551'
    to:
      - 'lxd:nova-compute/1'
      - 'lxd:nova-compute/2'
      - 'lxd:nova-compute/3'
  percona-cluster:
    charm: 'cs:~openstack-charmers-next/percona-cluster-301'
    num_units: 1
    options:
      innodb-buffer-pool-size: 256M
      max-connections: 20000
      root-password: ubuntu123
    annotations:
      gui-x: '1172'
      gui-y: '351.50000000000006'
    to:
      - 'lxd:nova-compute/3'
  neutron-api:
    charm: 'cs:~openstack-charmers-next/neutron-api-344'
    num_units: 1
    options:
      config-flags: max_fixed_ips_per_port=100
      flat-network-providers: physnet1
      neutron-security-groups: true
      openstack-origin: 'cloud:xenial-pike'
      quota-floatingip: 100
      quota-network: 24
      quota-port: 192
      quota-security-group: -1
      quota-security-group-rule: -1
      quota-subnet: 48
      vlan-ranges: 'ph-eth0:2:4000 ph-eth1:2:4000 ph-eth3:2:4000'
      worker-multiplier: 0.25
    annotations:
      gui-x: '1372'
      gui-y: '5.0898384862246075'
    to:
      - 'lxd:nova-compute/1'
  ntp:
    charm: 'cs:~openstack-charmers-next/ntp-1'
    annotations:
      gui-x: '372'
      gui-y: '1044.3203230275508'
  cinder-ceph:
    charm: 'cs:~openstack-charmers-next/cinder-ceph-262'
    annotations:
      gui-x: '572'
      gui-y: '697.9101615137755'
  ceph-radosgw:
    charm: 'cs:~openstack-charmers-next/ceph-radosgw-286'
    num_units: 1
    options:
      source: 'cloud:xenial-pike'
    annotations:
      gui-x: '572'
      gui-y: '5.0898384862246075'
    to:
      - 'lxd:nova-compute/2'
  nova-compute:
    charm: 'cs:~openstack-charmers-next/nova-compute-374'
    num_units: 8
    options:
      config-flags: default_ephemeral_format=ext4
      enable-live-migration: true
      enable-resize: true
      openstack-origin: 'cloud:xenial-pike'
    annotations:
      gui-x: '172'
      gui-y: '697.9101615137754'
    to:
      - '0'
      - '1'
      - '2'
      - '3'
      - '4'
      - '5'
      - '6'
      - '7'
  neutron-openvswitch:
    charm: 'cs:~openstack-charmers-next/neutron-openvswitch-305'
    options:
      bridge-mappings: 'ph-eth0:br-eth0 ph-eth1:br-eth1 ph-eth3:br-eth3'
      data-port: 'br-eth0:eth0 br-eth1:eth1 br-eth3:eth3'
      vlan-ranges: 'ph-eth0:2:4000 ph-eth1:2:4000 ph-eth3:2:4000'
    annotations:
      gui-x: '-28'
      gui-y: '351.5'
  heat:
    charm: 'cs:heat-252'
    num_units: 1
    annotations:
      gui-x: '1372'
      gui-y: '697.9101615137755'
    to:
      - 'lxd:nova-compute/3'
  ceph-osd:
    charm: 'cs:~openstack-charmers-next/ceph-osd-344'
    num_units: 3
    options:
      osd-devices: /dev/sdb
      source: 'cloud:xenial-pike'
    annotations:
      gui-x: '372'
      gui-y: '-341.3203230275508'
    to:
      - '0'
      - '1'
      - '7'
  nova-cloud-controller:
    charm: 'cs:~openstack-charmers-next/nova-cloud-controller-354'
    num_units: 1
    options:
      console-access-protocol: spice
      cpu-allocation-ratio: 1
      network-manager: Neutron
      openstack-origin: 'cloud:xenial-pike'
      worker-multiplier: 0.25
    annotations:
      gui-x: '772'
      gui-y: '-341.3203230275508'
    to:
      - 'lxd:nova-compute/3'
  openstack-dashboard:
    charm: 'cs:~openstack-charmers-next/openstack-dashboard-317'
    num_units: 1
    options:
      openstack-origin: 'cloud:xenial-pike'
    annotations:
      gui-x: '972'
      gui-y: '5.0898384862246075'
    to:
      - 'lxd:nova-compute/2'
  cinder:
    charm: 'cs:~openstack-charmers-next/cinder-325'
    num_units: 1
    options:
      block-device: None
      glance-api-version: 2
      openstack-origin: 'cloud:xenial-pike'
      worker-multiplier: 0.25
    annotations:
      gui-x: '372'
      gui-y: '351.50000000000006'
    to:
      - 'lxd:nova-compute/2'
  keystone:
    charm: 'cs:~openstack-charmers-next/keystone-356'
    num_units: 1
    options:
      admin-password: h0r1z0n
      openstack-origin: 'cloud:xenial-pike'
      worker-multiplier: 0.25
    annotations:
      gui-x: '772'
      gui-y: '351.50000000000006'
    to:
      - 'lxd:nova-compute/1'
relations:
  - - 'nova-compute:amqp'
    - 'rabbitmq-server:amqp'
  - - 'nova-cloud-controller:amqp'
    - 'rabbitmq-server:amqp'
  - - 'neutron-api:amqp'
    - 'rabbitmq-server:amqp'
  - - 'nova-cloud-controller:image-service'
    - 'glance:image-service'
  - - 'neutron-openvswitch:amqp'
    - 'rabbitmq-server:amqp'
  - - 'nova-compute:neutron-plugin'
    - 'neutron-openvswitch:neutron-plugin'
  - - 'neutron-openvswitch:neutron-plugin-api'
    - 'neutron-api:neutron-plugin-api'
  - - 'nova-cloud-controller:cloud-compute'
    - 'nova-compute:cloud-compute'
  - - 'neutron-api:shared-db'
    - 'percona-cluster:shared-db'
  - - 'nova-cloud-controller:identity-service'
    - 'keystone:identity-service'
  - - 'cinder:identity-service'
    - 'keystone:identity-service'
  - - 'glance:identity-service'
    - 'keystone:identity-service'
  - - 'openstack-dashboard:identity-service'
    - 'keystone:identity-service'
  - - 'nova-compute:image-service'
    - 'glance:image-service'
  - - 'nova-cloud-controller:neutron-api'
    - 'neutron-api:neutron-api'
  - - 'cinder-ceph:storage-backend'
    - 'cinder:storage-backend'
  - - 'glance:shared-db'
    - 'percona-cluster:shared-db'
  - - 'nova-cloud-controller:quantum-network-service'
    - 'neutron-gateway:quantum-network-service'
  - - 'ceph-mon:client'
    - 'cinder-ceph:ceph'
  - - 'neutron-gateway:neutron-plugin-api'
    - 'neutron-api:neutron-plugin-api'
  - - 'nova-cloud-controller:shared-db'
    - 'percona-cluster:shared-db'
  - - 'ntp:juju-info'
    - 'neutron-gateway:juju-info'
  - - 'cinder:cinder-volume-service'
    - 'nova-cloud-controller:cinder-volume-service'
  - - 'ntp:juju-info'
    - 'nova-compute:juju-info'
  - - 'cinder:amqp'
    - 'rabbitmq-server:amqp'
  - - 'ceph-mon:client'
    - 'nova-compute:ceph'
  - - 'ceph-mon:client'
    - 'glance:ceph'
  - - 'cinder:image-service'
    - 'glance:image-service'
  - - 'ceph-radosgw:mon'
    - 'ceph-mon:radosgw'
  - - 'ceph-osd:mon'
    - 'ceph-mon:osd'
  - - 'cinder:shared-db'
    - 'percona-cluster:shared-db'
  - - 'heat:shared-db'
    - 'percona-cluster:shared-db'
  - - 'heat:amqp'
    - 'rabbitmq-server:amqp'
  - - 'heat:identity-service'
    - 'keystone:identity-service'
  - - 'ceph-radosgw:identity-service'
    - 'keystone:identity-service'
  - - 'keystone:shared-db'
    - 'percona-cluster:shared-db'
  - - 'neutron-gateway:amqp'
    - 'rabbitmq-server:amqp'
  - - 'neutron-api:identity-service'
    - 'keystone:identity-service'
  - - 'glance:amqp'
    - 'rabbitmq-server:amqp'
  - - 'nova-compute:ceph-access'
    - 'cinder-ceph:ceph-access'
machines:
  '0':
    series: xenial
    constraints: arch=amd64 cpu-cores=16 mem=65536
  '1':
    series: xenial
    constraints: arch=amd64 cpu-cores=24 mem=65536
  '2':
    series: xenial
    constraints: arch=amd64 cpu-cores=24 mem=65536
  '3':
    series: xenial
    constraints: arch=amd64 cpu-cores=24 mem=65536
  '4':
    series: xenial
    constraints: arch=amd64 cpu-cores=24 mem=131072
  '5':
    series: xenial
    constraints: arch=amd64 cpu-cores=24 mem=65536
  '6':
    series: xenial
    constraints: arch=amd64 cpu-cores=24 mem=65536
  '7':
    series: xenial
    constraints: arch=amd64 cpu-cores=24 mem=65536