docker/services/etcd.yaml

   1 heat_template_version: ocata
   2
   3 description: >
   4   OpenStack containerized etcd services
   5
   6 parameters:
   7   DockerNamespace:
   8     description: namespace
   9     default: 'tripleoupstream'
  10     type: string
  11   DockerEtcdImage:
  12     description: image
  13     default: 'centos-binary-etcd: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   RoleName:
  30     default: ''
  31     description: Role name on which the service is applied
  32     type: string
  33   RoleParameters:
  34     default: {}
  35     description: Parameters specific to the role
  36     type: json
  37   EtcdInitialClusterToken:
  38     description: Initial cluster token for the etcd cluster during bootstrap.
  39     type: string
  40     hidden: true
  41
  42 resources:
  43
  44   EtcdPuppetBase:
  45     type: ../../puppet/services/etcd.yaml
  46     properties:
  47       EndpointMap: {get_param: EndpointMap}
  48       ServiceNetMap: {get_param: ServiceNetMap}
  49       DefaultPasswords: {get_param: DefaultPasswords}
  50       EtcdInitialClusterToken: {get_param: EtcdInitialClusterToken}
  51
  52 outputs:
  53   role_data:
  54     description: Role data for the etcd role.
  55     value:
  56       service_name: {get_attr: [EtcdPuppetBase, role_data, service_name]}
  57       step_config: &step_config
  58         list_join:
  59           - "\n"
  60           - - "['Etcd_key'].each |String $val| { noop_resource($val) }"
  61             - get_attr: [EtcdPuppetBase, role_data, step_config]
  62       config_settings:
  63         map_merge:
  64           - {get_attr: [EtcdPuppetBase, role_data, config_settings]}
  65           - etcd::manage_service: false
  66       # BEGIN DOCKER SETTINGS
  67       puppet_config:
  68         config_volume: etcd
  69         step_config: *step_config
  70         config_image: &etcd_image
  71           list_join:
  72             - '/'
  73             - [ {get_param: DockerNamespace}, {get_param: DockerEtcdImage} ]
  74       kolla_config:
  75         /var/lib/kolla/config_files/etcd.json:
  76           command: /usr/bin/etcd --config-file /etc/etcd/etcd.yml
  77           permissions:
  78             - path: /var/lib/etcd
  79               owner: etcd:etcd
  80               recurse: true
  81       docker_config:
  82         step_2:
  83           etcd:
  84             image: *etcd_image
  85             net: host
  86             privileged: false
  87             restart: always
  88             volumes:
  89               - /var/lib/etcd:/var/lib/etcd
  90               - /etc/localtime:/etc/localtime:ro
  91               - /var/lib/kolla/config_files/etcd.json:/var/lib/kolla/config_files/config.json:ro
  92               - /var/lib/config-data/etcd/etc/etcd/etcd.yml:/etc/etcd/etcd.yml:ro
  93             environment:
  94               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
  95       docker_puppet_tasks:
  96         # Etcd keys initialization occurs only on single node
  97         step_2:
  98           config_volume: 'etcd_init_tasks'
  99           puppet_tags: 'etcd_key'
 100           step_config: 'include ::tripleo::profile::base::etcd'
 101           config_image: *etcd_image
 102           volumes:
 103             - /var/lib/config-data/etcd/etc/:/etc
 104             - /var/lib/etcd:/var/lib/etcd:ro
 105       host_prep_tasks:
 106         - name: create /var/lib/etcd
 107           file:
 108             path: /var/lib/etcd
 109             state: directory
 110       upgrade_tasks:
 111         - name: Stop and disable etcd service
 112           tags: step2
 113           service: name=etcd state=stopped enabled=no