docker/services/sensu-client.yaml

   1 heat_template_version: pike
   2
   3 description: >
   4   Containerized Sensu client service
   5
   6 parameters:
   7   DockerSensuClientImage:
   8     description: image
   9     type: string
  10   DockerSensuConfigImage:
  11     description: The container image to use for the sensu 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   ServiceNetMap:
  19     default: {}
  20     description: Mapping of service_name -> network name. Typically set
  21                  via parameter_defaults in the resource registry.  This
  22                  mapping overrides those in ServiceNetMapDefaults.
  23     type: json
  24   DefaultPasswords:
  25     default: {}
  26     type: json
  27   RoleName:
  28     default: ''
  29     description: Role name on which the service is applied
  30     type: string
  31   RoleParameters:
  32     default: {}
  33     description: Parameters specific to the role
  34     type: json
  35   SensuDockerCheckCommand:
  36     type: string
  37     default: |
  38       for i in $(docker ps --format '{{.ID}}'); do
  39         if result=$(docker inspect --format='{{.State.Health.Status}}' $i 2>/dev/null); then
  40           if [ "$result" != 'healthy' ]; then
  41             echo "$(docker inspect --format='{{.Name}}' $i) ($i): $(docker inspect --format='{{json .State}}' $i)" && exit 2;
  42           fi
  43         fi
  44       done
  45   SensuDockerCheckInterval:
  46     type: number
  47     description: The frequency in seconds the docker health check is executed.
  48     default: 10
  49   SensuDockerCheckHandlers:
  50     default: []
  51     description: The Sensu event handler to use for events
  52                  created by the docker health check.
  53     type: comma_delimited_list
  54   SensuDockerCheckOccurrences:
  55     type: number
  56     description: The number of event occurrences before sensu-plugin-aware handler should take action.
  57     default: 3
  58   SensuDockerCheckRefresh:
  59     type: number
  60     description: The number of seconds sensu-plugin-aware handlers should wait before taking second action.
  61     default: 90
  62
  63 resources:
  64
  65   ContainersCommon:
  66     type: ./containers-common.yaml
  67
  68   SensuClientBase:
  69     type: ../../puppet/services/monitoring/sensu-client.yaml
  70     properties:
  71       EndpointMap: {get_param: EndpointMap}
  72       ServiceNetMap: {get_param: ServiceNetMap}
  73       DefaultPasswords: {get_param: DefaultPasswords}
  74
  75 outputs:
  76   role_data:
  77     description: Role data for the Sensu client role.
  78     value:
  79       service_name: {get_attr: [SensuClientBase, role_data, service_name]}
  80       config_settings:
  81         map_merge:
  82           - get_attr: [SensuClientBase, role_data, config_settings]
  83           - sensu::checks:
  84               check-docker-health:
  85                 standalone: true
  86                 command: {get_param: SensuDockerCheckCommand}
  87                 interval: {get_param: SensuDockerCheckInterval}
  88                 handlers: {get_param: SensuDockerCheckHandlers}
  89                 occurrences: {get_param: SensuDockerCheckOccurrences}
  90                 refresh: {get_param: SensuDockerCheckRefresh}
  91       step_config: &step_config
  92         get_attr: [SensuClientBase, role_data, step_config]
  93       service_config_settings: {get_attr: [SensuClientBase, role_data, service_config_settings]}
  94       # BEGIN DOCKER SETTINGS
  95       puppet_config:
  96         config_volume: sensu
  97         puppet_tags:  sensu_rabbitmq_config,sensu_client_config,sensu_check_config,sensu_check
  98         step_config: *step_config
  99         config_image: {get_param: DockerSensuConfigImage}
 100       kolla_config:
 101         /var/lib/kolla/config_files/sensu-client.json:
 102           command: /usr/bin/sensu-client -d /etc/sensu/conf.d/ -l /var/log/sensu/sensu-client.log
 103           config_files:
 104             - source: "/var/lib/kolla/config_files/src/*"
 105               dest: "/"
 106               merge: true
 107               preserve_properties: true
 108           permissions:
 109             - path: /var/log/sensu
 110               owner: sensu:sensu
 111               recurse: true
 112       docker_config:
 113         step_3:
 114           sensu_client:
 115             image: {get_param: DockerSensuClientImage}
 116             net: host
 117             privileged: true
 118             # NOTE(mmagr) kolla image changes the user to 'sensu', we need it
 119             # to be root have rw permission to docker.sock to run successfully
 120             # "docker inspect" command
 121             user: root
 122             restart: always
 123             volumes:
 124               list_concat:
 125                 - {get_attr: [ContainersCommon, volumes]}
 126                 -
 127                   - /var/run/docker.sock:/var/run/docker.sock:rw
 128                   - /var/lib/kolla/config_files/sensu-client.json:/var/lib/kolla/config_files/config.json:ro
 129                   - /var/lib/config-data/puppet-generated/sensu/:/var/lib/kolla/config_files/src:ro
 130                   - /var/log/containers/sensu:/var/log/sensu:rw
 131             environment:
 132               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
 133       host_prep_tasks:
 134         - name: create persistent logs directory
 135           file:
 136             path: /var/log/containers/sensu
 137             state: directory
 138       upgrade_tasks:
 139         - name: Stop and disable sensu-client service
 140           tags: step2
 141           service: name=sensu-client.service state=stopped enabled=no