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   ContainersCommon:
  33     type: ./containers-common.yaml
  34
  35   MemcachedBase:
  36     type: ../../puppet/services/memcached.yaml
  37     properties:
  38       EndpointMap: {get_param: EndpointMap}
  39       ServiceNetMap: {get_param: ServiceNetMap}
  40       DefaultPasswords: {get_param: DefaultPasswords}
  41
  42 outputs:
  43   role_data:
  44     description: Role data for the Memcached API role.
  45     value:
  46       service_name: {get_attr: [MemcachedBase, role_data, service_name]}
  47       config_settings: {get_attr: [MemcachedBase, role_data, config_settings]}
  48       step_config: &step_config
  49         get_attr: [MemcachedBase, role_data, step_config]
  50       service_config_settings: {get_attr: [MemcachedBase, role_data, service_config_settings]}
  51       # BEGIN DOCKER SETTINGS
  52       puppet_config:
  53         config_volume: 'memcached'
  54         puppet_tags: 'file'
  55         step_config: *step_config
  56         config_image: &memcached_image
  57           list_join:
  58             - '/'
  59             - [ {get_param: DockerNamespace}, {get_param: DockerMemcachedImage} ]
  60       kolla_config: {}
  61       docker_config:
  62         step_1:
  63           memcached:
  64             image: *memcached_image
  65             net: host
  66             privileged: false
  67             restart: always
  68             volumes:
  69               yaql:
  70                 expression: $.data.common.concat($.data.service)
  71                 data:
  72                   common: {get_attr: [ContainersCommon, volumes]}
  73                   service:
  74                     - /var/lib/config-data/memcached/etc/sysconfig/memcached:/etc/sysconfig/memcached:ro
  75             command: ['/bin/bash', '-c', 'source /etc/sysconfig/memcached; /usr/bin/memcached -p ${PORT} -u ${USER} -m ${CACHESIZE} -c ${MAXCONN} $OPTIONS']
  76             environment:
  77               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
  78       upgrade_tasks:
  79         - name: Stop and disable memcached service
  80           tags: step2
  81           service: name=memcached state=stopped enabled=no