docker/services/memcached.yaml

   1 heat_template_version: ocata
   2
   3 description: >
   4   OpenStack containerized Memcached services
   5
   6 parameters:
   7   DockerNamespace:
   8     description: namespace
   9     default: 'tripleoupstream'
  10     type: string
  11   DockerMemcachedImage:
  12     description: image
  13     default: 'centos-binary-memcached:latest'
  14     type: string
  15   EndpointMap:
  16     default: {}
  17     description: Mapping of service endpoint -> protocol. Typically set
  18                  via parameter_defaults in the resource registry.
  19     type: json
  20   ServiceNetMap:
  21     default: {}
  22     description: Mapping of service_name -> network name. Typically set
  23                  via parameter_defaults in the resource registry.  This
  24                  mapping overrides those in ServiceNetMapDefaults.
  25     type: json
  26   DefaultPasswords:
  27     default: {}
  28     type: json
  29
  30 resources:
  31
  32   MemcachedBase:
  33     type: ../../puppet/services/memcached.yaml
  34     properties:
  35       EndpointMap: {get_param: EndpointMap}
  36       ServiceNetMap: {get_param: ServiceNetMap}
  37       DefaultPasswords: {get_param: DefaultPasswords}
  38
  39 outputs:
  40   role_data:
  41     description: Role data for the Memcached API role.
  42     value:
  43       service_name: {get_attr: [MemcachedBase, role_data, service_name]}
  44       config_settings: {get_attr: [MemcachedBase, role_data, config_settings]}
  45       step_config: &step_config
  46         get_attr: [MemcachedBase, role_data, step_config]
  47       service_config_settings: {get_attr: [MemcachedBase, role_data, service_config_settings]}
  48       # BEGIN DOCKER SETTINGS
  49       puppet_config:
  50         config_volume: 'memcached'
  51         puppet_tags: 'file'
  52         step_config: *step_config
  53         config_image: &memcached_image
  54           list_join:
  55             - '/'
  56             - [ {get_param: DockerNamespace}, {get_param: DockerMemcachedImage} ]
  57       kolla_config: {}
  58       docker_config:
  59         step_1:
  60           memcached:
  61             image: *memcached_image
  62             net: host
  63             privileged: false
  64             restart: always
  65             volumes:
  66               - /var/lib/config-data/memcached/etc/sysconfig/memcached:/etc/sysconfig/memcached:ro
  67               - /etc/hosts:/etc/hosts:ro
  68               - /etc/localtime:/etc/localtime:ro
  69             command: ['/bin/bash', '-c', 'source /etc/sysconfig/memcached; /usr/bin/memcached -p ${PORT} -u ${USER} -m ${CACHESIZE} -c ${MAXCONN} $OPTIONS']
  70             environment:
  71               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
  72       upgrade_tasks:
  73         - name: Stop and disable memcached service
  74           tags: step2
  75           service: name=memcached state=stopped enabled=no