PagerDuty action | ElasticSearch 7.7 权威指南中文版

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PagerDuty actionedit

Use the PagerDuty action to create events in PagerDuty. To create PagerDuty events, you must configure at least one PagerDuty account in elasticsearch.yml.

Configuring PagerDuty actionsedit

You configure PagerDuty actions in the actions array. Action-specific attributes are specified using the pagerduty keyword.

The following snippet shows a simple PagerDuty action definition:

"actions" : {
  "notify-pagerduty" : {
    "transform" : { ... },
    "throttle_period" : "5m",
    "pagerduty" : {
      "description" : "Main system down, please check!" 
    }
  }
}

Description of the message

Adding meta information to a PagerDuty incidentedit

To give the PagerDuty incident some more context, you can attach the payload as well as an array of contexts to the action.

"actions" : {
  "notify-pagerduty" : {
    "throttle_period" : "5m",
    "pagerduty" : {
      "account" : "team1",
      "description" : "Main system down, please check! Happened at {{ctx.execution_time}}"
      "attach_payload" : true,
      "client" : "/foo/bar/{{ctx.watch_id}}",
      "client_url" : "http://www.example.org/",
      "contexts" : [
        {
          "type": "link",
          "href": "http://acme.pagerduty.com"
        },{
          "type": "link",
          "href": "http://acme.pagerduty.com",
          "text": "View the incident on {{ctx.payload.link}}"
        }
      ]
    }
  }
}

Pagerduty action attributesedit

Name	Required	Description
`account`	no	The account to use, falls back to the default one. The account needs a `service_api_key` attribute.

Table 91. Pagerduty event trigger incident attributes

Name	Required	Description
`description`	yes	A quick description for this event
`event_type`	no	The event type to sent. Must be one of `trigger`, `resolve` or `acknowledge`. Defaults to `trigger`.
`incident_key`	no	The incident key on the pagerduty side, also used for de-duplication and allows to resolve or acknowledge incidents.
`client`	no	Name of the client triggering the incident, i.e. `Watcher Monitoring`
`client_url`	no	A client URL to visit to get more detailed information.
`attach_payload`	no	If set to `true` the payload is attached as a detail to the API call. Defaults to `false`.
`contexts`	no	An array of objects, that allow you to provide additional links or images in order to provide more context to the trigger.
`proxy.host`	no	The proxy host to use (only in combination with `proxy.port`)
`proxy.port`	no	The proxy port to use (only in combination with `proxy.host`)

You can configure defaults for the above values for the whole service using the xpack.notification.pagerduty.event_defaults.* properties as well as per account using xpack.notification.pagerduty.account.your_account_name.event_defaults.*

All of those objects have templating support, so you can use data from the context and the payload as part of all the fields.

Table 92. Pagerduty event trigger context attributes

Name	Required	Description
`type`	yes	One of `link` or `image`.
`href`	yes/no	A link to include more information. Must be there if the type is `link`, optional if the type is `image`
`src`	no	A src attribute for the `image` type.

Configuring PagerDuty accountsedit

You configure the accounts Watcher uses to communicate with PagerDuty in the xpack.notification.pagerduty namespace in elasticsearch.yml.

To configure a PagerDuty account, you need the API integration key for the PagerDuty service you want to send notifications to. To get the key:

Log in to pagerduty.com as an account administrator.
Go to Configuration > Services and select the PagerDuty service. The service must use the API integration.
Click the Integrations tab and copy the API integration key.

To configure a PagerDuty account in the keystore, you must specify an account name and integration key, (see Secure settings):

bin/elasticsearch-keystore add xpack.notification.pagerduty.account.my_pagerduty_account.secure_service_api_key

Deprecated in 7.0.0.

Storing the service api key in the YAML file or via cluster update settings is still supported, but the keystore setting should be used.

You can also specify defaults for the PagerDuty event attributes: .

xpack.notification.pagerduty:
  account:
    my_pagerduty_account:
      event_defaults:
        description: "Watch notification"
        incident_key: "my_incident_key"
        client: "my_client"
        client_url: http://www.example.org
        event_type: trigger
        attach_payload: true

If you configure multiple PagerDuty accounts, you either need to set a default account or specify which account the event should be sent with in the pagerduty action.

xpack.notification.pagerduty:
  default_account: team1
  account:
    team1:
      ...
    team2:
      ...

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