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       output=''
  43       for i in $(docker ps --format '{{.ID}}'); do
  44         if result=$(docker inspect --format='{{.State.Health.Status}}' $i 2>/dev/null); then
  45           if [ "$result" != 'healthy' ]; then
  46             output="${output} ; $(docker inspect --format='{{.Name}}' $i) ($i): $(docker inspect --format='{{(index .State.Health.Log 0).Output}}' $i)";
  47           fi
  48         fi
  49       done
  50       if [ ! -z "${output}" ]; then
  51         echo ${output:3} && exit 2;
  52       fi
  53   SensuDockerCheckInterval:
  54     type: number
  55     description: The frequency in seconds the docker health check is executed.
  56     default: 10
  57   SensuDockerCheckHandlers:
  58     default: []
  59     description: The Sensu event handler to use for events
  60                  created by the docker health check.
  61     type: comma_delimited_list
  62   SensuDockerCheckOccurrences:
  63     type: number
  64     description: The number of event occurrences before sensu-plugin-aware handler should take action.
  65     default: 3
  66   SensuDockerCheckRefresh:
  67     type: number
  68     description: The number of seconds sensu-plugin-aware handlers should wait before taking second action.
  69     default: 90
  70
  71 resources:
  72
  73   ContainersCommon:
  74     type: ./containers-common.yaml
  75
  76   SensuClientBase:
  77     type: ../../puppet/services/monitoring/sensu-client.yaml
  78     properties:
  79       EndpointMap: {get_param: EndpointMap}
  80       ServiceData: {get_param: ServiceData}
  81       ServiceNetMap: {get_param: ServiceNetMap}
  82       DefaultPasswords: {get_param: DefaultPasswords}
  83
  84 outputs:
  85   role_data:
  86     description: Role data for the Sensu client role.
  87     value:
  88       service_name: {get_attr: [SensuClientBase, role_data, service_name]}
  89       config_settings:
  90         map_merge:
  91           - get_attr: [SensuClientBase, role_data, config_settings]
  92           - sensu::checks:
  93               check-docker-health:
  94                 standalone: true
  95                 command: {get_param: SensuDockerCheckCommand}
  96                 interval: {get_param: SensuDockerCheckInterval}
  97                 handlers: {get_param: SensuDockerCheckHandlers}
  98                 occurrences: {get_param: SensuDockerCheckOccurrences}
  99                 refresh: {get_param: SensuDockerCheckRefresh}
 100       step_config: &step_config
 101         get_attr: [SensuClientBase, role_data, step_config]
 102       service_config_settings: {get_attr: [SensuClientBase, role_data, service_config_settings]}
 103       # BEGIN DOCKER SETTINGS
 104       puppet_config:
 105         config_volume: sensu
 106         puppet_tags:  sensu_rabbitmq_config,sensu_client_config,sensu_check_config,sensu_check
 107         step_config: *step_config
 108         config_image: {get_param: DockerSensuConfigImage}
 109       kolla_config:
 110         /var/lib/kolla/config_files/sensu-client.json:
 111           command: /usr/bin/sensu-client -d /etc/sensu/conf.d/ -l /var/log/sensu/sensu-client.log
 112           config_files:
 113             - source: "/var/lib/kolla/config_files/src/*"
 114               dest: "/"
 115               merge: true
 116               preserve_properties: true
 117           permissions:
 118             - path: /var/log/sensu
 119               owner: sensu:sensu
 120               recurse: true
 121       docker_config:
 122         step_3:
 123           sensu_client:
 124             image: {get_param: DockerSensuClientImage}
 125             net: host
 126             privileged: true
 127             # NOTE(mmagr) kolla image changes the user to 'sensu', we need it
 128             # to be root have rw permission to docker.sock to run successfully
 129             # "docker inspect" command
 130             user: root
 131             restart: always
 132             volumes:
 133               list_concat:
 134                 - {get_attr: [ContainersCommon, volumes]}
 135                 -
 136                   - /var/run/docker.sock:/var/run/docker.sock:rw
 137                   - /var/lib/kolla/config_files/sensu-client.json:/var/lib/kolla/config_files/config.json:ro
 138                   - /var/lib/config-data/puppet-generated/sensu/:/var/lib/kolla/config_files/src:ro
 139                   - /var/log/containers/sensu:/var/log/sensu:rw
 140             environment:
 141               - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
 142       host_prep_tasks:
 143         - name: create persistent logs directory
 144           file:
 145             path: /var/log/containers/sensu
 146             state: directory
 147       upgrade_tasks:
 148         - name: Stop and disable sensu-client service
 149           tags: step2
 150           service: name=sensu-client.service state=stopped enabled=no