观察者操作

"actions" : {
  "send_email" : { 
    "email" : { 
      "to" : "username@example.org", 
      "subject" : "Watcher Notification", 
      "body" : "{{ctx.payload.hits.total}} error logs found" 
    }
  }
}

"actions" : {
  "email_admin" : {
    "email": {
      "to": "John Doe <john.doe@example.com>",
      "attachments" : {
        "my_image.png" : { 
          "http" : { 
            "content_type" : "image/png",
            "request" : {
              "url": "http://example.org/foo/my-image.png" 
            }
          }
        },
        "dashboard.pdf" : {
          "reporting" : {
            "url": "http://example.org:5601/api/reporting/generate/dashboard/Error-Monitoring"
          }
        },
        "data.yml" : {
          "data" : {
            "format" : "yaml" 
          }
        }
      }
    }
  }
}

"actions" : {
  "my_webhook" : { 
    "transform" : { ... }, 
    "throttle_period" : "5m", 
    "webhook" : {
      "method" : "POST", 
      "host" : "mylisteningserver", 
      "port" : 9200, 
      "path": "/{{ctx.watch_id}}", 
      "body" : "{{ctx.watch_id}}:{{ctx.payload.hits.total}}" 
    }
  }
}

"actions" : {
  "create_github_issue" : {
    "transform": {
      "script": "return ['title':'Found errors in \\'contact.html\\'', 'body' : 'Found ' + ctx.payload.hits.total + ' errors in the last 5 minutes', 'assignee' : 'web-admin', 'labels' : ['bug','sev2']]"
    },
    "webhook" : {
      "method" : "POST",
      "url" : "https://api.github.com/repos/<owner>/<repo>/issues",
      "body": "{{#toJson}}ctx.payload{{/toJson}}",
      "auth" : {
        "basic" : {
          "username" : "<username>", 
          "password" : "<password>"
        }
      }
    }
  }
}

"actions" : {
  "my_webhook" : {
    "webhook" : {
      "method" : "POST",
      "host" : "mylisteningserver",
      "port" : 9200,
      "path": "/alert",
      "params" : {
        "watch_id" : "{{ctx.watch_id}}" 
      }
    }
  }
}

"actions" : {
  "my_webhook" : {
    "webhook" : {
      "method" : "POST",
      "host" : "mylisteningserver",
      "port" : 9200,
      "path": "/alert/{{ctx.watch_id}}",
      "headers" : {
        "Content-Type" : "application/yaml" 
      },
      "body" : "count: {{ctx.payload.hits.total}}"
    }
  }
}

"actions" : {
  "index_payload" : { 
    "condition": { ... }, 
    "transform": { ... }, 
    "index" : {
      "index" : "my-index-000001", 
      "doc_id": "my-id" 
    }
  }
}

"actions": {
  "index_payload": {
    "transform": {
      "script": """
      def documents = ctx.payload.hits.hits.stream()
        .map(hit -> [
          "_index": "my-index-000001", 
          "_id": hit._id, 
          "severity": "Sev: " + hit._source.severity 
        ])
        .collect(Collectors.toList());
      return [ "_doc" : documents]; 
      """
    },
    "index": {} 
  }
}

"actions" : {
  "log" : { 
    "transform" : { ... }, 
    "logging" : {
      "text" : "executed at {{ctx.execution_time}}" 
    }
  }
}

"actions" : {
  "notify-slack" : {
    "transform" : { ... },
    "throttle_period" : "5m",
    "slack" : {
      "message" : {
        "to" : [ "#admins", "@chief-admin" ], 
        "text" : "Encountered  {{ctx.payload.hits.total}} errors in the last 5 minutes (facepalm)" 
      }
    }
  }
}

"actions" : {
  "notify-slack" : {
    "throttle_period" : "5m",
    "slack" : {
      "account" : "team1",
      "message" : {
        "from" : "watcher",
        "to" : [ "#admins", "@chief-admin" ],
        "text" : "System X Monitoring",
        "attachments" : [
          {
            "title" : "Errors Found",
            "text" : "Encountered  {{ctx.payload.hits.total}} errors in the last 5 minutes (facepalm)",
            "color" : "danger"
          }
        ]
      }
    }
  }
}

"input" : {
  "search" : {
    "request" : {
      "body" : {
        "aggs" : {
          "users_per_month" : {
            "date_histogram" : {
              "field" : "@timestamp",
              "interval" : "month"
            }
          }
        }
      }
    }
  }
},
...
"actions" : {
  "notify-slack" : {
    "throttle_period" : "5m",
    "transform" : {
      "script" : {
        "source" : "['items': ctx.payload.aggregations.users_per_month.buckets.collect(bucket -> ['count': bucket.doc_count, 'name': bucket.key_as_string, 'color': bucket.doc_count < 100 ? 'danger' : 'good'])]",
        "lang" : "painless"
      }
    },
    "slack" : {
      "account" : "team1",
      "message" : {
        "from" : "watcher",
        "to" : [ "#admins", "@chief-admin" ],
        "text" : "System X Monitoring",
        "dynamic_attachments" : {
          "list_path" : "ctx.payload.items" 
          "attachment_template" : {
            "title" : "{{month}}", 
            "text" : "Users Count: {{count}}",
            "color" : "{{color}}"
          }
        }
      }
    }
  }
}

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

"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}}"
        }
      ]
    }
  }
}

"actions" : {
  "create-jira-issue" : {
    "transform" : { ... },
    "throttle_period" : "5m",
    "jira" : {
      "account" : "integration-account", 
      "fields" : {
          "project" : {
            "key": "PROJ" 
          },
          "issuetype" : {
            "name": "Bug" 
          },
          "summary" : "Encountered {{ctx.payload.hits.total}} errors in the last 5 minutes", 
          "description" : "Encountered {{ctx.payload.hits.total}} errors in the last 5 minutes (facepalm)", 
          "labels" : ["auto"], 
          "priority" : {
            "name" : "High" 
          }
      }
    }
  }
}