---

# Version of consul to deploy
consul_version: 1.12.3
# URL from where the consul archive will be downloaded
consul_archive_url: https://releases.hashicorp.com/consul/{{ consul_version }}/consul_{{ consul_version }}_linux_amd64.zip
# Expected sha256 of the archive
consul_archive_sha256: 620a47cfba34bdf918b4c3238d22f6318b29403888cfd927c6006a4ac1b1c9f6

# user account under which consul will run (will be created if needed)
consul_user: consul

# Root directory where consul will be installed
consul_root_dir: /opt/consul

# List of consul servers name or IP
consul_servers: []

# List of services exposed by consul, the ports they use, and the list of IP
# for which the service is accessible at the firewall level (if iptables_manage == True)
consul_base_services:
  dns:
    port: "{{ consul_conf.ports.dns | default(8600) }}"
    src_ip: []
    proto: [tcp,udp]
  http:
    port: "{{ consul_conf.ports.http | default(8500) }}"
    src_ip: []
    proto: [tcp]
  https:
    port: "{{ consul_conf.ports.https | default(8501) }}"
    src_ip: []
    proto: [tcp]
  grpc:
    port: "{{ consul_conf.ports.groc | default(8502) }}"
    src_ip: []
    proto: [tcp]
  serf_lan:
    port: "{{ consul_conf.ports.serf_lan | default(8301) }}"
    src_ip: []
    proto: [tcp,udp]
  serf_wan:
    port: "{{ consul_conf.ports.serf_wan | default(8302) }}"
    src_ip: []
    proto: [tcp,udp]
  server:
    port: "{{ consul_conf.ports.server | default(8300) }}"
    src_ip: []
    proto: [tcp]
  sidecar_proxy:
    port: "{{ consul_conf.ports.sidecar_proxy_min | default(21000) }}:{{ consul_conf.ports.sidecar_proxy_max | default(21255) }}"
    src_ip: []
    proto: [tcp]
consul_extra_services: {}
consul_services: "{{ consul_base_services | combine(consul_extra_services, recursive=True) }}"

# Consul configuration (which will be converted to JSON)
# The configuration is splited in a base conf and an extra conf, so you can override part of the config easily
consul_base_conf:
  node_name: "{{ inventory_hostname }}"
  data_dir: "{{ consul_root_dir }}/data"
  client_addr: 0.0.0.0
  log_level: INFO
  bind_addr: 0.0.0.0
  advertise_addr: "{{ ansible_default_ipv4.address }}"
  retry_join: "{{ consul_servers }}"
  bootstrap_expect: "{{ consul_servers | length }}"
  server: "{{ (inventory_hostname in consul_servers) | ternary(True, False) }}"
  ui_config:
    enabled: "{{ (inventory_hostname in consul_servers) | ternary(True, False) }}"
  connect:
    enabled: "{{ (inventory_hostname in consul_servers) | ternary(True, False) }}"
  performance:
    raft_multiplier: 1

# For example
# consul_extra_conf:
#   datacenter: my-dc
#   domain: dev.example.org
#   encrypt: WSnGbK30nI6K/xk9w+AAtk0Y3RMXKoAlsj4VEICqi0I=
#   ui_config:
#     enabled: False

consul_extra_conf: {}
# Host conf is just another level of configuration override
consul_host_conf: {}

# Merge all the conf
consul_conf: "{{ consul_base_conf | combine(consul_extra_conf, recursive=True) | combine(consul_host_conf, recursive=True) }}"