---
# Copyright 2016, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

haproxy_bind_on_non_local: "{{ (groups.haproxy | length) > 1 }}"
haproxy_use_keepalived: "{{ (groups.haproxy | length) > 1 }}"
keepalived_selinux_compile_rules:
  - keepalived_ping
  - keepalived_haproxy_pid_file

# Ensure that the package state matches the global setting
haproxy_package_state: "{{ package_state }}"

haproxy_whitelist_networks:
  - 192.168.0.0/16
  - 172.16.0.0/12
  - 10.0.0.0/8

haproxy_galera_whitelist_networks: "{{ haproxy_whitelist_networks }}"
haproxy_glance_registry_whitelist_networks: "{{ haproxy_whitelist_networks }}"
haproxy_keystone_admin_whitelist_networks: "{{ haproxy_whitelist_networks }}"
haproxy_nova_metadata_whitelist_networks: "{{ haproxy_whitelist_networks }}"
haproxy_nova_placement_whitelist_networks: "{{ haproxy_whitelist_networks }}"
haproxy_rabbitmq_management_whitelist_networks: "{{ haproxy_whitelist_networks }}"
haproxy_repo_git_whitelist_networks: "{{ haproxy_whitelist_networks }}"
haproxy_repo_cache_whitelist_networks: "{{ haproxy_whitelist_networks }}"
haproxy_opendaylight_whitelist_networks: "{{ haproxy_whitelist_networks }}"

haproxy_default_services:
  - service:
      haproxy_service_name: galera
      haproxy_backend_nodes: "{{ (groups['galera_all'] | default([]))[:1] }}"  # list expected
      haproxy_backup_nodes: "{{ (groups['galera_all'] | default([]))[1:] }}"
      haproxy_bind: "{{ [internal_lb_vip_address] }}"
      haproxy_port: 3306
      haproxy_check_port: 9200
      haproxy_balance_type: tcp
      haproxy_timeout_client: 5000s
      haproxy_timeout_server: 5000s
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_whitelist_networks: "{{ haproxy_galera_whitelist_networks }}"
      haproxy_service_enabled: "{{ groups['galera_all'] is defined and groups['galera_all'] | length > 0 }}"
  - service:
      haproxy_service_name: repo_git
      haproxy_backend_nodes: "{{ groups['repo_all'] | default([]) }}"
      haproxy_bind: "{{ [internal_lb_vip_address] }}"
      haproxy_port: 9418
      haproxy_balance_type: tcp
      haproxy_backend_options:
        - tcp-check
      haproxy_whitelist_networks: "{{ haproxy_repo_git_whitelist_networks }}"
      haproxy_service_enabled: "{{ groups['repo_all'] is defined and groups['repo_all'] | length > 0 }}"
  - service:
      haproxy_service_name: repo_all
      haproxy_backend_nodes: "{{ groups['repo_all'] | default([]) }}"
      haproxy_bind: "{{ [internal_lb_vip_address] }}"
      haproxy_port: 8181
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['repo_all'] is defined and groups['repo_all'] | length > 0 }}"
  - service:
      haproxy_service_name: glance_api
      haproxy_backend_nodes: "{{ groups['glance_api'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 9292
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET /healthcheck HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['glance_api'] is defined and groups['glance_api'] | length > 0 }}"
  - service:
      haproxy_service_name: glance_registry
      haproxy_backend_nodes: "{{ groups['glance_registry'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 9191
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET /healthcheck HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_whitelist_networks: "{{ haproxy_glance_registry_whitelist_networks }}"
      haproxy_service_enabled: >-
        {{ groups['glance_registry'] is defined and
           groups['glance_registry'] | length > 0 and
           (glance_enable_v2_registry | default(False)) | bool and
           (glance_enable_v1_api | default(False)) | bool }}
  - service:
      haproxy_service_name: gnocchi
      haproxy_backend_nodes: "{{ groups['gnocchi_all'] | default([]) }}"
      haproxy_port: 8041
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET /healthcheck HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['gnocchi_all'] is defined and groups['gnocchi_all'] | length > 0 }}"
  - service:
      haproxy_service_name: heat_api_cfn
      haproxy_backend_nodes: "{{ groups['heat_api_cfn'] | default([]) }}"
      haproxy_port: 8000
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['heat_api_cfn'] is defined and groups['heat_api_cfn'] | length > 0 }}"
  - service:
      haproxy_service_name: heat_api
      haproxy_backend_nodes: "{{ groups['heat_api'] | default([]) }}"
      haproxy_port: 8004
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['heat_api'] is defined and groups['heat_api'] | length > 0 }}"
  - service:
      haproxy_service_name: keystone_service
      haproxy_backend_nodes: "{{ groups['keystone_all'] | default([])  }}"
      haproxy_port: 5000
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_balance_type: "http"
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['keystone_all'] is defined and groups['keystone_all'] | length > 0 }}"
  - service:
      haproxy_service_name: neutron_server
      haproxy_backend_nodes: "{{ groups['neutron_server'] | default([]) }}"
      haproxy_port: 9696
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['neutron_server'] is defined and groups['neutron_server'] | length > 0 }}"
  - service:
      haproxy_service_name: nova_api_metadata
      haproxy_backend_nodes: "{{ groups['nova_api_metadata'] | default([]) }}"
      haproxy_bind: "{{ [internal_lb_vip_address] }}"
      haproxy_port: 8775
      haproxy_ssl: False
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_whitelist_networks: "{{ haproxy_nova_metadata_whitelist_networks }}"
      haproxy_service_enabled: "{{ groups['nova_api_metadata'] is defined and groups['nova_api_metadata'] | length > 0 }}"
  - service:
      haproxy_service_name: nova_api_os_compute
      haproxy_backend_nodes: "{{ groups['nova_api_os_compute'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 8774
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['nova_api_os_compute'] is defined and groups['nova_api_os_compute'] | length > 0 }}"
  - service:
      haproxy_service_name: nova_api_placement
      haproxy_backend_nodes: "{{ groups['nova_api_placement'] | default([]) }}"
      haproxy_ssl: False
      haproxy_bind: "{{ [internal_lb_vip_address] }}"
      haproxy_port: 8780
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_backend_httpcheck_options:
        - "expect status 200"
      haproxy_whitelist_networks: "{{ haproxy_nova_placement_whitelist_networks }}"
      haproxy_service_enabled: "{{ groups['nova_api_placement'] is defined and groups['nova_api_placement'] | length > 0 }}"
  - service:
      haproxy_service_name: nova_console
      haproxy_backend_nodes: "{{ groups['nova_console'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: "{{ hostvars[(groups['nova_console'] | default(['localhost']))[0] | default('localhost')]['nova_console_port'] | default(6082) }}"
      haproxy_balance_type: http
      haproxy_timeout_client: 60m
      haproxy_timeout_server: 60m
      haproxy_balance_alg: source
      haproxy_backend_options:
        - "httpchk HEAD {{ hostvars[(groups['nova_console'] | default(['localhost']))[0] | default('localhost')]['nova_console_path'] | default('/spice_auto.html') }} HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_backend_httpcheck_options:
        - "expect status 200"
      haproxy_service_enabled: "{{ groups['nova_console'] is defined and groups['nova_console'] | length > 0 }}"
  - service:
      haproxy_service_name: cinder_api
      haproxy_backend_nodes: "{{ groups['cinder_api'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 8776
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['cinder_api'] is defined and groups['cinder_api'] | length > 0 }}"
  - service:
      haproxy_service_name: horizon
      haproxy_backend_nodes: "{{ groups['horizon_all'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_ssl_all_vips: true
      haproxy_port: "{{ haproxy_ssl | ternary(443,80) }}"
      haproxy_backend_port: 80
      haproxy_redirect_http_port: 80
      haproxy_balance_type: http
      haproxy_balance_alg: source
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['horizon_all'] is defined and groups['horizon_all'] | length > 0 }}"
  - service:
      haproxy_service_name: sahara_api
      haproxy_backend_nodes: "{{ groups['sahara_api'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_balance_alg: source
      haproxy_port: 8386
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET /healthcheck HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['sahara_api'] is defined and groups['sahara_api'] | length > 0 }}"
  - service:
      haproxy_service_name: swift_proxy
      haproxy_backend_nodes: "{{ groups['swift_proxy'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_balance_alg: source
      haproxy_port: 8080
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET /healthcheck HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['swift_proxy'] is defined and groups['swift_proxy'] | length > 0 }}"
  - service:
      haproxy_service_name: aodh_api
      haproxy_backend_nodes: "{{ groups['aodh_api'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 8042
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['aodh_api'] is defined and groups['aodh_api'] | length > 0 }}"
  - service:
      haproxy_service_name: ironic_api
      haproxy_backend_nodes: "{{ groups['ironic_api'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 6385
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['ironic_api'] is defined and groups['ironic_api'] | length > 0 }}"
  - service:
      haproxy_service_name: rabbitmq_mgmt
      haproxy_backend_nodes: "{{ groups['rabbitmq'] | default([]) }}"
      haproxy_ssl: False
      haproxy_bind: "{{ [internal_lb_vip_address] }}"
      haproxy_port: 15672
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_whitelist_networks: "{{ haproxy_rabbitmq_management_whitelist_networks }}"
      haproxy_service_enabled: "{{ groups['rabbitmq'] is defined and groups['rabbitmq'] | length > 0 }}"
  - service:
      haproxy_service_name: magnum
      haproxy_backend_nodes: "{{ groups['magnum_all'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 9511
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['magnum_all'] is defined and groups['magnum_all'] | length > 0 }}"
  - service:
      haproxy_service_name: trove
      haproxy_backend_nodes: "{{ groups['trove_api'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 8779
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk HEAD / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['trove_api'] is defined and groups['trove_api'] | length > 0 }}"
  - service:
      haproxy_service_name: barbican
      haproxy_backend_nodes: "{{ groups['barbican_api'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 9311
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['barbican_api'] is defined and groups['barbican_api'] | length > 0 }}"
  - service:
      haproxy_service_name: designate_api
      haproxy_backend_nodes: "{{ groups['designate_api'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 9001
      haproxy_balance_type: http
      haproxy_backend_options:
        - "forwardfor"
        - "httpchk GET / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
        - "httplog"
      haproxy_service_enabled: "{{ groups['designate_api'] is defined and groups['designate_api'] | length > 0 }}"
  - service:
      haproxy_service_name: octavia
      haproxy_backend_nodes: "{{ groups['octavia_all'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 9876
      haproxy_balance_type: http
      haproxy_backend_options:
        - "httpchk GET / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
      haproxy_service_enabled: "{{ groups['octavia_all'] is defined and groups['octavia_all'] | length > 0 }}"
  - service:
      haproxy_service_name: tacker
      haproxy_backend_nodes: "{{ groups['tacker_all'] | default([]) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_port: 9890
      haproxy_balance_type: http
      haproxy_backend_options:
        - "forwardfor"
        - "httpchk GET / HTTP/1.0\\r\\nUser-agent:\\ osa-haproxy-healthcheck"
        - "httplog"
      haproxy_service_enabled: "{{ groups['tacker_all'] is defined and groups['tacker_all'] | length > 0 }}"
  - service:
      haproxy_service_name: opendaylight-neutron
      haproxy_backend_nodes: "{{ groups['neutron_server'] | default([]) }}"
      haproxy_bind: "{{ [internal_lb_vip_address] }}"
      haproxy_port: 8180
      haproxy_balance_type: tcp
      haproxy_timeout_client: 5000s
      haproxy_timeout_server: 5000s
      haproxy_whitelist_networks: "{{ haproxy_opendaylight_whitelist_networks }}"
      haproxy_service_enabled: "{{ neutron_plugin_type == 'ml2.opendaylight' }}"
  - service:
      haproxy_service_name: opendaylight-websocket
      haproxy_backend_nodes: "{{ groups['neutron_server'] | default([]) }}"
      haproxy_bind: "{{ [internal_lb_vip_address] }}"
      haproxy_port: 8185
      haproxy_balance_type: tcp
      haproxy_timeout_client: 5000s
      haproxy_timeout_server: 5000s
      haproxy_whitelist_networks: "{{ haproxy_opendaylight_whitelist_networks }}"
      haproxy_service_enabled: "{{ neutron_plugin_type == 'ml2.opendaylight' }}"
  - service:
      haproxy_service_name: ceph-rgw
      haproxy_backend_nodes: "{{ groups['ceph-rgw'] | default(ceph_rgws) }}"
      haproxy_ssl: "{{ haproxy_ssl }}"
      haproxy_balance_alg: source
      haproxy_port: "{{ radosgw_service_port | default(7980) }}"
      haproxy_balance_type: http
      haproxy_backend_options:
        - httpchk HEAD /
      haproxy_backend_httpcheck_options:
        - expect rstatus 200|405
      haproxy_service_enabled: "{{ (groups['ceph-rgw'] is defined and groups['ceph-rgw'] | length > 0) or (ceph_rgws | length > 0) }}"