---
project_name: "memcached"

memcached_services:
  memcached:
    container_name: "memcached"
    image: "{{ memcached_image_full }}"
    enabled: true
    group: "memcached"
    volumes: "{{ memcached_default_volumes + memcached_extra_volumes }}"
    dimensions: "{{ memcached_dimensions }}"
    haproxy:
      memcached:
        enabled: "{{ enable_memcached|bool and enable_haproxy_memcached|bool }}"
        mode: "tcp"
        port: "{{ memcached_port }}"
        frontend_tcp_extra:
          - "option clitcpka"
          - "timeout client 3600s"
        backend_tcp_extra:
          - "option srvtcpka"
          - "timeout server 3600s"
        custom_member_list: "{{ haproxy_members.split(';') }}"

####################
# HAProxy
####################
haproxy_members: "{% for host in groups['memcached'] %}server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }} check inter 2000 rise 2 fall 5{% if not loop.first %} backup{% endif %};{% endfor %}"

####################
# Docker
####################
memcached_install_type: "{{ kolla_install_type }}"
memcached_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ memcached_install_type }}-memcached"
memcached_tag: "{{ openstack_release }}"
memcached_image_full: "{{ memcached_image }}:{{ memcached_tag }}"
memcached_dimensions: "{{ default_container_dimensions }}"

memcached_default_volumes:
  - "{{ node_config_directory }}/memcached/:{{ container_config_directory }}/:ro"
  - "/etc/localtime:/etc/localtime:ro"
memcached_extra_volumes: "{{ default_extra_volumes }}"

####################
# Memcached options
####################
memcached_connection_limit: "5000"
# NOTE(jeffrey4l): max memory to use for items in megabytes. default is 64MB,
# which is too small for production environment.
memcached_max_memory: "256"