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