docker/services/etcd.yaml

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