docker/services/etcd.yaml

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