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