---
consul_init_server: "{{ (inventory_hostname == groups['consul_servers'][0]) | bool }}"

#####################
# consul api config #
#####################

consul_api_addr: "{{ consul_api_scheme }}://{{ api_interface_address }}:{{ consul_api_port[consul_api_scheme] }}"
consul_api_scheme: "{{ 'https' if consul_enable_tls else 'http' }}"
consul_api_port:
  http: 8500
  https: 8501
consul_grpc_port:
  http: 8502
  https: 8503

##########
# Consul #
##########

consul_config_dir: "{{ hashistack_remote_config_dir }}/consul.d"
consul_data_dir: "/opt/consul"
consul_certs_dir: "{{ consul_config_dir }}/tls"
consul_logs_dir: "{{ hashistack_remote_log_dir }}/consul"

consul_envoy_install: false
consul_envoy_version: latest

consul_extra_files: true
# consul_extra_files_list: []

consul_env_variables: {}

#######################
# extra configuration #
#######################

# You should prioritize adding configuration
# to the configuration entries below, this
# option should be used to add pieces of configuration not
# available through standard variables.

# consul_extra_configuration: {}

###########
# general #
###########

# consul_domain: consul
# consul_datacenter: dc1
# consul_primary_datacenter: "{{ consul_datacenter }}"
# consul_gossip_encryption_key: "{{ _credentials.consul.gossip_encryption_key }}"
# consul_enable_script_checks: false

#######################
# leave configuration #
#######################

consul_leave_on_terminate: true
consul_rejoin_after_leave: true

######################
# join configuration #
######################

consul_join_configuration:
  retry_join: |
    {{
      groups['consul_servers'] |
      map('extract', hostvars, ['consul_address_configuration', 'bind_addr']) |
      list |
      to_json |
      from_json
    }}
  retry_interval: 30s
  retry_max: 0

########################
# server configuration #
########################

consul_enable_server: "{{ 'consul_servers' in group_names }}"
consul_bootstrap_expect: "{{ (groups['consul_servers'] | length) }}"

####################
# ui configuration #
####################

consul_ui_configuration:
  enabled: "{{ consul_enable_server }}"

#########################
# address configuration #
#########################

consul_bind_addr: "0.0.0.0"
consul_advertise_addr: "{{ api_interface_address }}"
consul_address_configuration:
  client_addr: "{{ consul_bind_addr }}"
  bind_addr: "{{ consul_advertise_addr }}"
  advertise_addr: "{{ consul_advertise_addr }}"

#####################
# ACL configuration #
#####################

consul_acl_configuration:
  enabled: true
  default_policy: "deny"
  enable_token_persistence: true
  tokens:
    agent: "{{ _credentials.consul.tokens.agent.secret_id }}"

consul_default_agent_policy: |
  node_prefix "" {
    policy = "write"
  }
  service_prefix "" {
    policy = "read"
  }

##############################
# service mesh configuration #
##############################

consul_mesh_configuration:
  enabled: true

#####################
# DNS configuration #
#####################

consul_dns_configuration:
  allow_stale: true
  enable_truncate: true
  only_passing: true

################
# internal tls #
################

# consul_enable_tls: false
consul_tls_configuration:
  defaults:
    ca_file: "/etc/ssl/certs/ca-certificates.crt"
    cert_file: "{{ consul_certs_dir }}/fullchain.crt"
    key_file: "{{ consul_certs_dir }}/cert.key"
    verify_incoming: false
    verify_outgoing: true
  internal_rpc:
    verify_server_hostname: true

consul_certificates_extra_files_dir:
  - src: "{{ hashistack_sub_configuration_directories['certificates'] }}/consul/{{ inventory_hostname }}"
    dest: "{{ consul_certs_dir }}"

###########################
# telemetry configuration #
###########################

consul_enable_prometheus_metrics: false
consul_prometheus_retention_time: 60s
consul_telemetry_configuration: {}

###########
# logging #
###########

# consul_log_level: info
consul_enable_log_to_file: "{{ enable_log_to_file | bool }}"
consul_log_to_file_configuration:
  log_file: "{{ consul_logs_dir }}/consul.log"
  log_rotate_duration: 24h
  log_rotate_max_files: 30