docker/services/sensu-client.yaml

   1 heat_template_version: pike
   2
   3 description: >
   4   Containerized Sensu client service
   5
   6 parameters:
   7   DockerNamespace:
   8     description: namespace
   9     default: 'tripleoupstream'
  10     type: string
  11   DockerSensuClientImage:
  12     description: image
  13     default: 'centos-binary-sensu-client: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   SensuDockerCheckCommand:
  38     type: string
  39     default: |
  40       for i in $(docker ps --format '{{.ID}}'); do
  41         if result=$(docker inspect --format='{{.State.Health.Status}}' $i 2>/dev/null); then
  42           if [ "$result" != 'healthy' ]; then
  43             echo "$(docker inspect --format='{{.Name}}' $i) ($i): $(docker inspect --format='{{json .State}}' $i)" && exit 2;
  44           fi
  45         fi
  46       done
  47   SensuDockerCheckInterval:
  48     type: number
  49     description: The frequency in seconds the docker health check is executed.
  50     default: 10
  51   SensuDockerCheckHandlers:
  52     default: []
  53     description: The Sensu event handler to use for events
  54                  created by the docker health check.
  55     type: comma_delimited_list
  56   SensuDockerCheckOccurrences:
  57     type: number
  58     description: The number of event occurrences before sensu-plugin-aware handler should take action.
  59     default: 3
  60   SensuDockerCheckRefresh:
  61     type: number
  62     description: The number of seconds sensu-plugin-aware handlers should wait before taking second action.
  63     default: 90
  64
  65 resources:
  66
  67   ContainersCommon:
  68     type: ./containers-common.yaml
  69
  70   SensuClientBase:
  71     type: ../../puppet/services/monitoring/sensu-client.yaml
  72     properties:
  73       EndpointMap: {get_param: EndpointMap}
  74       ServiceNetMap: {get_param: ServiceNetMap}
  75       DefaultPasswords: {get_param: DefaultPasswords}
  76
  77 outputs:
  78   role_data:
  79     description: Role data for the Sensu client role.
  80     value:
  81       service_name: {get_attr: [SensuClientBase, role_data, service_name]}
  82       config_settings:
  83         map_merge:
  84           - get_attr: [SensuClientBase, role_data, config_settings]
  85           - sensu::checks:
  86               check-docker-health:
  87                 standalone: true
  88                 command: {get_param: SensuDockerCheckCommand}
  89                 interval: {get_param: SensuDockerCheckInterval}
  90                 handlers: {get_param: SensuDockerCheckHandlers}
  91                 occurrences: {get_param: SensuDockerCheckOccurrences}
  92                 refresh: {get_param: SensuDockerCheckRefresh}
  93       step_config: &step_config
  94         get_attr: [SensuClientBase, role_data, step_config]
  95       service_config_settings: {get_attr: [SensuClientBase, role_data, service_config_settings]}
  96       # BEGIN DOCKER SETTINGS
  97       puppet_config:
  98         config_volume: sensu
  99         puppet_tags:  sensu_rabbitmq_config,sensu_client_config,sensu_check_config,sensu_check
 100         step_config: *step_config
 101         config_image: &sensu_client_image
 102           list_join:
 103             - '/'
 104             - [ {get_param: DockerNamespace}, {get_param: DockerSensuClientImage} ]
 105       kolla_config:
 106         /var/lib/kolla/config_files/sensu-client.json:
 107           command: /usr/bin/sensu-client -d /etc/sensu/conf.d/ -l /var/log/sensu/sensu-client.log
 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: *sensu_client_image
 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/sensu/etc/sensu/:/etc/sensu/: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