docker/services/database/redis.yaml

   1 heat_template_version: pike
   2
   3 description: >
   4   OpenStack containerized Redis services
   5
   6 parameters:
   7   DockerNamespace:
   8     description: namespace
   9     default: 'tripleoupstream'
  10     type: string
  11   DockerRedisImage:
  12     description: image
  13     default: 'centos-binary-redis:latest'
  14     type: string
  15   DockerRedisConfigImage:
  16     description: The container image to use for the redis config_volume
  17     default: 'centos-binary-redis:latest'
  18     type: string
  19   EndpointMap:
  20     default: {}
  21     description: Mapping of service endpoint -> protocol. Typically set
  22                  via parameter_defaults in the resource registry.
  23     type: json
  24   ServiceNetMap:
  25     default: {}
  26     description: Mapping of service_name -> network name. Typically set
  27                  via parameter_defaults in the resource registry.  This
  28                  mapping overrides those in ServiceNetMapDefaults.
  29     type: json
  30   DefaultPasswords:
  31     default: {}
  32     type: json
  33   RoleName:
  34     default: ''
  35     description: Role name on which the service is applied
  36     type: string
  37   RoleParameters:
  38     default: {}
  39     description: Parameters specific to the role
  40     type: json
  41
  42 resources:
  43
  44   RedisBase:
  45     type: ../../../puppet/services/database/redis.yaml
  46     properties:
  47       EndpointMap: {get_param: EndpointMap}
  48       ServiceNetMap: {get_param: ServiceNetMap}
  49       DefaultPasswords: {get_param: DefaultPasswords}
  50
  51 outputs:
  52   role_data:
  53     description: Role data for the Redis API role.
  54     value:
  55       service_name: {get_attr: [RedisBase, role_data, service_name]}
  56       config_settings:
  57         map_merge:
  58           - {get_attr: [RedisBase, role_data, config_settings]}
  59           - redis::daemonize: false
  60       step_config: &step_config
  61         get_attr: [RedisBase, role_data, step_config]
  62       service_config_settings: {get_attr: [RedisBase, role_data, service_config_settings]}
  63       # BEGIN DOCKER SETTINGS
  64       puppet_config:
  65         config_volume: 'redis'
  66         # NOTE: we need the exec tag to copy /etc/redis.conf.puppet to
  67         # /etc/redis.conf
  68         # https://github.com/arioch/puppet-redis/commit/1c004143223e660cbd433422ff8194508aab9763
  69         puppet_tags: 'exec'
  70         step_config: *step_config
  71         config_image:
  72           list_join:
  73             - '/'
  74             - [ {get_param: DockerNamespace}, {get_param: DockerRedisConfigImage} ]
  75       kolla_config:
  76         /var/lib/kolla/config_files/redis.json:
  77           command: /usr/bin/redis-server /etc/redis.conf
  78           config_files:
  79             - source: "/var/lib/kolla/config_files/src/*"
  80               dest: "/"
  81               merge: true
  82               preserve_properties: true
  83           permissions:
  84             - path: /var/run/redis
  85               owner: redis:redis
  86               recurse: true
  87       docker_config:
  88         step_1:
  89           redis_init_logs:
  90             start_order: 0
  91             detach: false
  92             image: &redis_image
  93               list_join:
  94                 - '/'
  95                 - [ {get_param: DockerNamespace}, {get_param: DockerRedisImage} ]
  96             privileged: false
  97             user: root
  98             volumes:
  99               - /var/log/containers/redis:/var/log/redis
 100             command: ['/bin/bash', '-c', 'chown -R redis:redis /var/log/redis']
 101           redis:
 102             start_order: 1
 103             image: *redis_image
 104             net: host
 105             privileged: false
 106             restart: always
 107             volumes:
 108               - /run:/run
 109               - /var/lib/kolla/config_files/redis.json:/var/lib/kolla/config_files/config.json:ro
 110               - /var/lib/config-data/puppet-generated/redis/:/var/lib/kolla/config_files/src:ro
 111               - /etc/localtime:/etc/localtime:ro
 112               - /var/log/containers/redis:/var/log/redis
 113             environment:
 114               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
 115       host_prep_tasks:
 116         - name: create persistent directories
 117           file:
 118             path: "{{ item }}"
 119             state: directory
 120           with_items:
 121             - /var/log/containers/redis
 122             - /var/run/redis
 123       upgrade_tasks:
 124         - name: Stop and disable redis service
 125           tags: step2
 126           service: name=redis state=stopped enabled=no