# Copyright (c) 2017-2018 Canonical USA Inc. All rights reserved.
#
# Foundation HyperConverged
#
series: xenial
variables:
  # https://wiki.ubuntu.com/OpenStack/CloudArchive
  # packages for an LTS release come in a form of SRUs
  # do not use cloud:<pocket> for an LTS version as
  # installation hooks will fail. Example:
  openstack-origin:    &openstack-origin    cloud:xenial-queens

  openstack-region:    &openstack-region    RegionOne

  # !> Important <!
  # configure that value for the API services as if they
  # spawn too many workers you will get inconsistent failures
  # due to CPU overcommit
  worker-multiplier:   &worker-multiplier   0.25

  # Number of MySQL connections in the env. Default is not enough
  # for environment of this size. So, bundle declares default of
  # 2000. There's hardly a case for higher than this
  mysql-connections:   &mysql-connections   2000

  # Do not change 'br-data', modify only the NIC
  # this port will be used exclusively by neutron-gateway
  # to provide connectivity to an external network, therefore,
  # do not configure an IP address for this port in MAAS
  # A VLAN port can be used here (e.g. configured via MAAS)
  # but note that in this case an external network must be
  # configured as 'flat' not as 'VLAN' as there will
  # be two 802.1q headers appended - one by the OVS itself and one
  # by the kernel 802.1q module which will result in the lack of
  # connectivity for no apparent reason.
  data-port:           &data-port           br-data:eth1.2734

  # This is Management network, unrelated to OpenStack and other applications
  # OAM - Operations, Administration and Maintenance
  oam-space:           &oam-space           oam-space

  # This is OpenStack Admin network; for adminURL endpoints
  admin-space:         &admin-space         oam-space

  # This is OpenStack Public network; for publicURL endpoints
  public-space:        &public-space        oam-space

  # This is OpenStack Internal network; for internalURL endpoints
  internal-space:      &internal-space      internal-space

  # This is the overlay network
  overlay-space:       &overlay-space       internal-space

  # CEPH configuration
  # CEPH access network
  ceph-public-space:   &ceph-public-space   ceph-access-space

  # CEPH replication network
  ceph-cluster-space:  &ceph-cluster-space  ceph-replica-space

  # Workaround for 'only one default binding supported'
  oam-space-constr:    &oam-space-constr    spaces=oam-space
  ceph-access-constr:  &ceph-access-constr  spaces=ceph-access-space

  # CEPH OSD and journal devices; temporary workaround for #1674148
  osd-devices:         &osd-devices         /dev/sdb
  osd-journal:         &osd-journal

  # Customize-failure-domains is a dangerous option in the Ceph-MON and Ceph-OSD
  # charms. Never set this 'true' unless you have multiple zones conifgured in
  # MAAS which correlate to racks in the data center. Setting this option innapropriately
  # will result in a broken crush map but a valid Juju status which is both difficult
  # to diagnose and fix without a redeployment. #1764492
  customize-failure-domain:    &customize-failure-domain    False

  # Expected OSD count is total number of OSD disks that will be part of Ceph cluster.
  # Never set this number higher or much lower than the real number. 10-20% less than
  # actual number is acceptable
  expected-osd-count:  &expected-osd-count  9
  expected-mon-count:  &expected-mon-count  3

  # DNS configuration
  # This configuration for overlay networks. Usually domain should be set to something
  # like "openstack.customername.lan." (notice . at the end), while cidr is for PTR
  # records, so in most cases 24 is just fine (16 is another option)
  dns-domain: &dns-domain "openstack.customername.lan."
  dns-cidr: &dns-cidr 24

  # Various VIPs
  aodh-vip:            &aodh-vip            "10.244.40.80 192.168.33.2"
  ceilometer-vip:      &ceilometer-vip      "10.244.40.81 192.168.33.3"
  cinder-vip:          &cinder-vip          "10.244.40.82 192.168.33.4"
  dashboard-vip:       &dashboard-vip       "10.244.40.83"
  designate-vip:       &designate-vip       "10.244.40.84 192.168.33.6"
  glance-vip:          &glance-vip          "10.244.40.85 192.168.33.7"
  gnocchi-vip:         &gnocchi-vip         "10.244.40.86 192.168.33.8"
  heat-vip:            &heat-vip            "10.244.40.87 192.168.33.9"
  keystone-vip:        &keystone-vip        "10.244.40.88 192.168.33.10"
  mysql-vip:           &mysql-vip           "192.168.33.11"
  neutron-api-vip:     &neutron-api-vip     "10.244.40.90 192.168.33.12"
  nova-cc-vip:         &nova-cc-vip         "10.244.40.91 192.168.33.13"
  rados-gateway-vip:   &rados-gateway-vip   "10.244.40.92 192.168.33.14"

  # NTP configuration
  ntp-source:          &ntp-source          "ntp.ubuntu.com"

  # designate nameservers
  designate-nameservers: &designate-nameservers "ns1.example.com."

  # Temporary charms until they get merged upstream
  # Built from this Landscape charm: lp:~cpe-consulting/landscape-charm/client-relation
  # XXX: 1671680
  landscape-charm: &landscape-charm "cs:~alai/landscape-server"

  # After bundle has been deployed, log in to Landscape server and create
  # an account. In the account settings, set the Registration key and then
  # configure landscape-client to use that registration-key:
  # juju config landscape-client registration-key=$your_registration_key

machines:
  "0":
    constraints: tags=foundation-nodes
  "1":
    constraints: tags=foundation-nodes
  "2":
    constraints: tags=foundation-nodes
  "3":
    constraints: tags=foundation-nodes
  "4":
    constraints: tags=foundation-nodes
  "5":
    constraints: tags=foundation-nodes
  "6":
    constraints: tags=foundation-nodes
  "7":
    constraints: tags=foundation-nodes
  "8":
    constraints: tags=foundation-nodes
  "9":
    constraints: tags=nagios
    series: xenial
  "10":
    constraints: tags=grafana
    series: xenial
  "11":
    constraints: tags=landscapeha
  "12":
    constraints: tags=landscapesql
  "13":
    constraints: tags=landscapeamqp
  "14":
    constraints: tags=elastic
  "15":
    constraints: tags=landscape
  "16":
    constraints: tags=landscapeamqp
  "17":
    constraints: tags=landscapesql
  "18":
    constraints: tags=prometheus
    series: xenial
  "19":
    constraints: tags=graylog
    series: xenial
  "20":
    constraints: tags=landscape
  "21":
    constraints: tags=landscapeamqp
  "22":
    constraints: tags=elastic
  "23":
    constraints: tags=landscape

applications:
  # HAcluster
  hacluster-aodh:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-cinder:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-glance:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-gnocchi:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-horizon:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-keystone:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-neutron:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-nova:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-mysql:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-radosgw:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-designate:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-heat:
    charm: cs:hacluster
    options:
      cluster_count: 3
  hacluster-ceilometer:
    charm: cs:hacluster
    options:
      cluster_count: 3
  # Ceph
  ceph-mon:
    charm: cs:ceph-mon
    num_units: 3
    bindings:
      "": *oam-space
      public: *ceph-public-space
    options:
      expected-osd-count: *expected-osd-count
      source: *openstack-origin
      monitor-count: *expected-mon-count
      customize-failure-domain: *customize-failure-domain
    to:
    - lxd:0
    - lxd:1
    - lxd:2
  ceph-osd:
    charm: cs:ceph-osd
    num_units: 9
    bindings:
      "": *oam-space
      public: *ceph-public-space
      cluster: *ceph-cluster-space
    options:
      osd-devices: *osd-devices
      osd-journal: *osd-journal
      source: *openstack-origin
      customize-failure-domain: *customize-failure-domain
      autotune: true
      aa-profile-mode: complain
    to:
    - '0'
    - '1'
    - '2'
    - '3'
    - '4'
    - '5'
    - '6'
    - '7'
    - '8'
  ceph-radosgw:
    charm: cs:ceph-radosgw
    num_units: 3
    constraints: *ceph-access-constr
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      mon: *ceph-public-space
    options:
      source: *openstack-origin
      vip: *rados-gateway-vip
      region: *openstack-region
      restrict-ceph-pools: False
    to:
    - lxd:0
    - lxd:1
    - lxd:2
  # OpenStack
  aodh:
    charm: cs:aodh
    num_units: 3
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      region: *openstack-region
      vip: *aodh-vip
      use-internal-endpoints: True
    to:
    - lxd:3
    - lxd:5
    - lxd:6
  gnocchi:
    charm: cs:gnocchi
    num_units: 3
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
      storage-ceph: *ceph-public-space
      coordinator-memcached: *internal-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      region: *openstack-region
      vip: *gnocchi-vip
      use-internal-endpoints: True
    to:
    - lxd:3
    - lxd:5
    - lxd:6
  cinder:
    charm: cs:cinder
    num_units: 3
    constraints: *ceph-access-constr
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      block-device: None
      glance-api-version: 2
      vip: *cinder-vip
      use-internal-endpoints: True
      region: *openstack-region
    to:
    - lxd:0
    - lxd:1
    - lxd:2
  cinder-ceph:
    charm: cs:cinder-ceph
    num_units: 0
    options:
      restrict-ceph-pools: False
  glance:
    charm: cs:glance
    constraints: *ceph-access-constr
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      vip: *glance-vip
      use-internal-endpoints: True
      restrict-ceph-pools: False
      region: *openstack-region
    num_units: 3
    to:
    - lxd:0
    - lxd:1
    - lxd:2
  keystone:
    charm: cs:keystone
    num_units: 3
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      vip: *keystone-vip
      region: *openstack-region
      preferred-api-version: 3
    to:
    - lxd:0
    - lxd:1
    - lxd:2
  mysql:
    charm: cs:percona-cluster
    num_units: 3
    bindings:
      "": *oam-space
      cluster: *internal-space
      shared-db: *internal-space
    options:
      source: *openstack-origin
      innodb-buffer-pool-size: 512M
      vip: *mysql-vip
      #root-password: password
      #sst-password: password
      wait-timeout: 180
      min-cluster-size: 3
      enable-binlogs: True
      performance-schema: True
      max-connections: *mysql-connections
    to:
    - lxd:0
    - lxd:1
    - lxd:2
  neutron-api:
    charm: cs:neutron-api
    num_units: 3
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      region: *openstack-region
      flat-network-providers: physnet1
      vlan-ranges:
      neutron-security-groups: True
      overlay-network-type: vxlan gre
      use-internal-endpoints: True
      vip: *neutron-api-vip
      enable-l3ha: True
      dhcp-agents-per-network: 2
      enable-ml2-port-security: True
      default-tenant-network-type: vxlan
      l2-population: False
      enable-ml2-dns: True
      dns-domain: *dns-domain
      reverse-dns-lookup: True
      ipv4-ptr-zone-prefix-size: *dns-cidr
    to:
    - lxd:3
    - lxd:5
    - lxd:6
  neutron-gateway:
    charm: cs:neutron-gateway
    num_units: 2
    bindings:
      "": *oam-space
      data: *overlay-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      bridge-mappings: physnet1:br-data
      data-port: *data-port
      aa-profile-mode: complain  # XXX: 1761536
      # If not using desinate, set this to the upstream DNS servers
      # neutron should use. Instances will talk to neutron, and neutron
      # will forward to these servers. If using designate, see:
      # https://openstackdevops.wordpress.com/2018/01/27/designate-and-neutron-dns-integration/
      dns-servers: 10.244.32.1
    to:
    - 5
    - 6
  neutron-openvswitch:
    charm: cs:neutron-openvswitch
    num_units: 0
    bindings:
      data: *overlay-space
    options:
      worker-multiplier: *worker-multiplier
      bridge-mappings: physnet1:br-data
      prevent-arp-spoofing: True
      firewall-driver: openvswitch
  nova-cloud-controller:
    charm: cs:nova-cloud-controller
    num_units: 3
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      network-manager: Neutron
      region: *openstack-region
      vip: *nova-cc-vip
      console-access-protocol: spice
      console-proxy-ip: local
      use-internal-endpoints: True
      single-nova-consoleauth: True
    to:
    - lxd:3
    - lxd:5
    - lxd:6
  nova-compute-kvm:
    charm: cs:nova-compute
    num_units: 5
    bindings:
      "": *oam-space
      internal: *internal-space
    options:
      openstack-origin: *openstack-origin
      enable-live-migration: True
      enable-resize: True
      migration-auth-type: ssh
      use-internal-endpoints: True
      libvirt-image-backend: qcow2
      restrict-ceph-pools: False
      aa-profile-mode: enforce
      virt-type: kvm
    to:
    - 0
    - 1
    - 2
    - 3
    - 4
  nova-compute-lxd:
    charm: cs:nova-compute
    num_units: 2
    bindings:
      "": *oam-space
      internal: *internal-space
    options:
      openstack-origin: *openstack-origin
      # this is still a beta feature
      # CRIU is very workload dependent
      enable-live-migration: False
      # maybe in the future
      # enable-resize: True
      # RBD support for nova-lxd will be in Pike
      use-internal-endpoints: True
      restrict-ceph-pools: False
      aa-profile-mode: enforce
      virt-type: lxd
    to:
    - 7
    - 8
  ntp:
    charm: cs:ntp
    num_units: 0
    options:
      source: *ntp-source
  openstack-dashboard:
    charm: cs:openstack-dashboard
    num_units: 3
    constraints: *oam-space-constr
    bindings:
      "": *public-space
      shared-db: *internal-space
    options:
      openstack-origin: *openstack-origin
      webroot: "/"
      secret: "encryptcookieswithme"
      vip: *dashboard-vip
      neutron-network-l3ha: True
      neutron-network-lb: True
      neutron-network-firewall: False
      cinder-backup: False
      password-retrieve: True
      endpoint-type: publicURL
    to:
    - lxd:3
    - lxd:5
    - lxd:6
  rabbitmq-server:
    charm: cs:rabbitmq-server
    bindings:
      "": *oam-space
      amqp: *internal-space
      cluster: *internal-space
    options:
      source: *openstack-origin
      min-cluster-size: 3
    num_units: 3
    to:
    - lxd:3
    - lxd:5
    - lxd:6
  heat:
    charm: cs:heat
    num_units: 3
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
    options:
      worker-multiplier: *worker-multiplier
      openstack-origin: *openstack-origin
      region: *openstack-region
      vip: *heat-vip
      use-internal-endpoints: True
    to:
    - lxd:0
    - lxd:1
    - lxd:2
  designate:
    charm: cs:designate
    num_units: 3
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
      shared-db: *internal-space
    options:
      openstack-origin: *openstack-origin
      region: *openstack-region
      vip: *designate-vip
      use-internal-endpoints: True
      nameservers: *designate-nameservers
      #TODO
    to:
    - lxd:3
    - lxd:5
    - lxd:6
  designate-bind:
    charm: cs:designate-bind
    num_units: 2
    constraints: *oam-space-constr
    bindings:
      "": *internal-space
    options:
      use-internal-endpoints: True
    to:
    - lxd:1
    - lxd:2
  memcached:
    charm: cs:memcached
    num_units: 2
    constraints: *oam-space-constr
    bindings:
      "": *internal-space
    options:
      allow-ufw-ip6-softfail: True
    to:
    - designate-bind/0
    - designate-bind/1
  ceilometer:
    charm: cs:ceilometer
    num_units: 3
    bindings:
      "": *oam-space
      public: *public-space
      admin: *admin-space
      internal: *internal-space
    options:
      openstack-origin: *openstack-origin
      region: *openstack-region
      vip: *ceilometer-vip
      use-internal-endpoints: True
    to:
    - lxd:3
    - lxd:5
    - lxd:6
  ceilometer-agent:
    charm: cs:ceilometer-agent
    num_units: 0
    options:
      use-internal-endpoints: True
  landscape-server:
    charm: *landscape-charm
    bindings:
      "": *oam-space
    options:
      source: ppa:landscape/18.03
      key: 4652B4E6
    num_units: 3
    to:
    - 15
    - 20
    - 23
  landscape-rabbitmq-server:
    charm: cs:rabbitmq-server
    bindings:
      "": *oam-space
      cluster: *oam-space
      amqp: *oam-space
    num_units: 3
    to:
    - 13
    - 16
    - 21
  landscape-postgresql:
    charm: cs:postgresql
    bindings:
      "": *oam-space
    options:
      extra_packages: python-apt postgresql-contrib postgresql-.*-debversion postgresql-plpython-.*
      max_connections: 500
      max_prepared_transactions: 500
    num_units: 2
    to:
    - 12
    - 17
  landscape-haproxy:
    charm: cs:haproxy
    bindings:
      "": *oam-space
    options:
      default_timeouts: "queue 60000, connect 5000, client 120000, server 120000"
      services: ""
      source: backports
      ssl_cert: SELFSIGNED
      global_default_bind_options: "no-tlsv10"
    num_units: 1
    to:
    - 11
  graylog:
    charm: cs:graylog
    series: xenial
    bindings:
      "": *oam-space
    options:
      # If a proxy is required, set it here
      snap_proxy: http://squid.internal:3128/
    num_units: 1
    to:
    - 19
  graylog-mongodb:
    charm: cs:mongodb
    bindings:
      "": *oam-space
    num_units: 1
    options:
      nagios_context: *openstack-region
    to:
    - lxd:19
  elasticsearch:
    charm: cs:elasticsearch
    bindings:
      "": *oam-space
    num_units: 2
    options:
      firewall_enabled: False
      apt-key-url: http://10.245.208.5/elastic-search-gpg-key
    to:
    - 14
    - 22
  filebeat:
    charm: cs:filebeat
  nagios:
    charm: cs:nagios
    series: xenial
    bindings:
      "": *oam-space
    num_units: 1
    to:
    - 9
  openstack-service-checks:
    charm: cs:~canonical-bootstack/openstack-service-checks
    bindings:
      "": *oam-space
    num_units: 1
    to:
    - lxd:9
  nrpe-host:
    charm: cs:nrpe
    bindings:
      monitors: *oam-space
    options:
      nagios_hostname_type: "host"
      nagios_host_context: *openstack-region
      xfs_errors: "30"
  nrpe-container:
    charm: cs:nrpe
    bindings:
      monitors: *oam-space
    options:
      nagios_hostname_type: unit
      nagios_host_context: *openstack-region
      disk_root: ''
      load: ''
      swap: ''
      swap_activity: ''
      mem: ''
  prometheus:
    charm: cs:prometheus2
    series: xenial
    bindings:
      "": *oam-space
    options:
      snap_proxy: http://squid.internal:3128/
    num_units: 1
    to:
    - 18
  prometheus-openstack-exporter:
    charm: cs:prometheus-openstack-exporter
    bindings:
      "": *oam-space
    num_units: 1
    options:
      snap_proxy: http://squid.internal:3128/
    to:
    - lxd:18
  grafana:
    charm: cs:~prometheus-charmers/grafana
    series: xenial
    bindings:
      "": *oam-space
    options:
      port: "3000"  # XXX: bug 1752960
    num_units: 1
    to:
    - 10
  telegraf:
    charm: cs:telegraf
    bindings:
      # overrides private-address exposed to prometheus
      prometheus-client: *oam-space
  telegraf-prometheus:
    charm: cs:telegraf
    bindings:
      # overrides private-address exposed to prometheus
      prometheus-client: *oam-space
  lldpd:
    charm: cs:~ivoks/lldpd
    options:
      interfaces-regex: 'en*'
relations:
  # openstack
  - [ aodh, mysql ]
  - [ aodh, keystone ]
  - [ aodh, rabbitmq-server ]
  - [ aodh, nrpe-container ]
  - [ aodh, telegraf ]
  - [ aodh, filebeat ]
  - [ ceph-osd, ceph-mon ]
  - [ ceph-radosgw, ceph-mon ]
  - [ keystone, ceph-radosgw ]
  - [ nova-compute-kvm, ntp ]
  - [ nova-compute-lxd, ntp ]
  - [ neutron-gateway, ntp ]
  - [ nova-compute-kvm, lldpd ]
  - [ nova-compute-lxd, lldpd ]
  - [ neutron-gateway, lldpd ]
  - [ ceph-radosgw, hacluster-radosgw ]
  - [ mysql, hacluster-mysql ]
  - [ keystone, hacluster-keystone ]
  - [ aodh, hacluster-aodh ]
  - [ glance, hacluster-glance ]
  - [ gnocchi, hacluster-gnocchi ]
  - [ cinder, hacluster-cinder ]
  - [ designate, hacluster-designate ]
  - [ neutron-api, hacluster-neutron ]
  - [ nova-cloud-controller, hacluster-nova ]
  - [ openstack-dashboard, hacluster-horizon ]
  - [ heat, hacluster-heat ]
  - [ keystone, mysql ]
  - [ "ceilometer:identity-credentials", "keystone:identity-credentials" ]
  - [ ceilometer, rabbitmq-server ]
  - [ ceilometer, hacluster-ceilometer ]
  - [ cinder, mysql ]
  - [ cinder, keystone ]
  - [ cinder-ceph, ceph-mon ]
  - [ cinder-ceph, cinder ]
  - [ cinder, rabbitmq-server ]
  - [ designate, mysql ]
  - [ designate, designate-bind ]
  - [ designate, keystone ]
  - [ designate, rabbitmq-server ]
  - [ designate, memcached ]
  - [ glance, mysql ]
  - [ glance, keystone ]
  - [ glance, ceph-mon ]
  - [ glance, rabbitmq-server ]
  - [ gnocchi, mysql ]
  - [ gnocchi, rabbitmq-server ]
  - [ gnocchi, keystone ]
  - [ gnocchi, ceph-mon ]
  - [ gnocchi, memcached ]
  - [ gnocchi, ceilometer ]
  - [ gnocchi, filebeat ]
  - [ gnocchi, telegraf ]
  - [ gnocchi, nrpe-container ]
  - [ heat, mysql ]
  - [ heat, keystone ]
  - [ heat, rabbitmq-server ]
  - [ nova-cloud-controller, mysql ]
  - [ nova-cloud-controller, rabbitmq-server ]
  - [ nova-cloud-controller, keystone ]
  - [ nova-cloud-controller, glance ]
  - [ neutron-api, mysql ]
  - [ neutron-api, rabbitmq-server ]
  - [ neutron-api, nova-cloud-controller ]
  - [ neutron-api, keystone ]
  - [ neutron-gateway, nova-cloud-controller ]
  - [ "neutron-gateway:amqp", "rabbitmq-server:amqp" ]
  - [ "neutron-gateway:neutron-plugin-api", "neutron-api:neutron-plugin-api" ]
  - [ "neutron-openvswitch:amqp", "rabbitmq-server:amqp" ]
  - [ neutron-openvswitch, rabbitmq-server ]
  - [ neutron-openvswitch, neutron-api ]
  - [ "nova-compute-kvm:amqp", "rabbitmq-server:amqp" ]
  - [ "nova-compute-lxd:amqp", "rabbitmq-server:amqp" ]
  - [ nova-compute-kvm, ceph-mon ]
  - [ nova-compute-kvm, cinder-ceph ]
  # lxd + rbd will work as of Pike charms + OpenStack only.
  # After Pike charms are out this can be enabled as they
  # are backwards-compatible and will render proper templates
  #- [ nova-compute-lxd, cinder-ceph ]
  #- [ nova-compute-lxd, ceph-mon ]
  - [ nova-compute-kvm, glance ]
  - [ nova-compute-lxd, glance ]
  - [ nova-compute-kvm, neutron-openvswitch ]
  - [ nova-compute-lxd, neutron-openvswitch ]
  - [ nova-compute-kvm, nova-cloud-controller ]
  - [ nova-compute-lxd, nova-cloud-controller ]
  - [ "openstack-dashboard:identity-service", "keystone:identity-service" ]
  - [ openstack-dashboard, mysql ]
  - [ ceilometer-agent, nova-compute-kvm ]
  - [ ceilometer-agent, nova-compute-lxd ]
  - [ ceilometer-agent, ceilometer ]
  - [ nova-compute-kvm, filebeat ]
  - [ nova-compute-lxd, filebeat ]
  - [ nova-compute-kvm, nrpe-host ]
  - [ nova-compute-lxd, nrpe-host ]
  - [ "nova-compute-kvm:juju-info", "telegraf:juju-info" ]
  - [ "nova-compute-lxd:juju-info", "telegraf:juju-info" ]
  - [ neutron-gateway, filebeat ]
  - [ neutron-gateway, nrpe-host ]
  - [ "neutron-gateway:juju-info", "telegraf:juju-info" ]
  - [ ceph-mon, nrpe-container ]
  - [ "ceph-mon:juju-info", "telegraf:juju-info" ]
  - [ ceph-mon, filebeat ]
  - [ ceph-radosgw, filebeat ]
  - [ ceph-radosgw, nrpe-container ]
  - [ "ceph-radosgw:juju-info", "telegraf:juju-info" ]
  - [ cinder, filebeat ]
  - [ cinder, nrpe-container ]
  - [ "cinder:juju-info", "telegraf:juju-info" ]
  - [ "glance:image-service", "cinder:image-service" ]
  - [ glance, filebeat ]
  - [ glance, nrpe-container ]
  - [ "glance:juju-info", "telegraf:juju-info" ]
  - [ keystone, filebeat ]
  - [ keystone, nrpe-container ]
  - [ "keystone:juju-info", "telegraf:juju-info" ]
  - [ mysql, filebeat ]
  - [ mysql, nrpe-container ]
  - [ "mysql:juju-info", "telegraf:juju-info" ]
  - [ neutron-api, filebeat ]
  - [ neutron-api, nrpe-container ]
  - [ "neutron-api:juju-info", "telegraf:juju-info" ]
  - [ nova-cloud-controller, filebeat ]
  - [ nova-cloud-controller, nrpe-container ]
  - [ "nova-cloud-controller:juju-info", "telegraf:juju-info" ]
  - [ openstack-dashboard, filebeat ]
  - [ openstack-dashboard, nrpe-container ]
  - [ "openstack-dashboard:juju-info", "telegraf:juju-info" ]
  - [ rabbitmq-server, filebeat ]
  - [ rabbitmq-server, nrpe-container ]
  - [ "rabbitmq-server:juju-info", "telegraf:juju-info" ]
  - [ heat, filebeat ]
  - [ heat, nrpe-container ]
  - [ "heat:juju-info", "telegraf:juju-info" ]
  - [ designate, filebeat ]
  - [ designate, nrpe-container ]
  - [ "designate:juju-info", "telegraf:juju-info" ]
  - [ designate, neutron-api ]
  - [ designate-bind, filebeat ]
  - [ designate-bind, nrpe-container ]
  - [ "designate-bind:juju-info", "telegraf:juju-info" ]
  - [ ceilometer, filebeat ]
  - [ ceilometer, nrpe-container ]
  - [ "ceilometer:juju-info", "telegraf:juju-info" ]
  - [ landscape-server, filebeat ]
  - [ landscape-server, nrpe-host ]
  - [ "landscape-server:juju-info", "telegraf:juju-info" ]
  - [ landscape-rabbitmq-server, filebeat ]
  - [ landscape-rabbitmq-server, nrpe-host ]
  - [ "landscape-rabbitmq-server:juju-info", "telegraf:juju-info" ]
  - [ landscape-postgresql, filebeat ]
  - [ "landscape-postgresql:local-monitors", "nrpe-host:local-monitors" ]
  - [ "landscape-postgresql:juju-info", "nrpe-host:general-info" ]
  - [ "landscape-postgresql:juju-info", "telegraf:juju-info" ]
  - [ landscape-haproxy, filebeat ]
  - [ "landscape-haproxy:juju-info", "nrpe-host:general-info" ]
  - [ "landscape-haproxy:local-monitors", "nrpe-host:local-monitors" ]
  - [ "landscape-haproxy:juju-info", "telegraf:juju-info" ]
  - [ graylog, filebeat ]
  - [ graylog, nrpe-host ]
  - [ "graylog:juju-info", "telegraf:juju-info" ]
  - [ elasticsearch, filebeat ]
  - [ elasticsearch, nrpe-host ]
  - [ "elasticsearch:juju-info", "telegraf:juju-info" ]
  - [ "nagios:juju-info", "filebeat:beats-host" ]
  - [ "nagios:juju-info", "telegraf:juju-info" ]
  - [ prometheus, filebeat ]
  - [ prometheus, ntp ]
  - [ prometheus, nrpe-host ]
  - [ "prometheus:juju-info", "telegraf-prometheus:juju-info" ]
  - [ "prometheus:grafana-source", "grafana:grafana-source" ]
  - [ grafana, filebeat ]
  - [ grafana, nrpe-host ]
  - [ "grafana:juju-info", "telegraf:juju-info" ]
  - [ nagios, nrpe-container ]
  - [ nagios, nrpe-host ]
  - [ landscape-server, landscape-rabbitmq-server ]
  - [ landscape-server, landscape-haproxy ]
  - [ "landscape-server:db", "landscape-postgresql:db-admin" ]
  - [ graylog, elasticsearch ]
  - [ graylog, graylog-mongodb ]
  - [ "prometheus:target", "telegraf:prometheus-client" ]
  - [ "prometheus:target", "telegraf-prometheus:prometheus-client" ]
  - [ openstack-service-checks, nrpe-container ]
  - [ openstack-service-checks, telegraf ]
  - [ openstack-service-checks, filebeat ]
  - [ "openstack-service-checks:identity-credentials", "keystone:identity-credentials" ]
  - [ "prometheus-openstack-exporter:identity-credentials", "keystone:identity-credentials" ]
  - [ "prometheus-openstack-exporter:nrpe-external-master", "nrpe-container:nrpe-external-master" ]
  - [ "prometheus-openstack-exporter:prometheus-openstack-exporter-service", "prometheus:target" ]
  - [ prometheus-openstack-exporter, filebeat ]