elasticsearch watcher examples

Example: elasticsearch watcher examples

PUT _watcher/watch/log_errors
{
  "metadata" : { 
    "color" : "red"
  },
  "trigger" : { 
    "schedule" : {
      "interval" : "5m"
    }
  },
  "input" : { 
    "search" : {
      "request" : {
        "indices" : "log-events",
        "body" : {
          "size" : 0,
          "query" : { "match" : { "status" : "error" } }
        }
      }
    }
  },
  "condition" : { 
    "compare" : { "ctx.payload.hits.total" : { "gt" : 5 }}
  },
  "transform" : { 
    "search" : {
        "request" : {
          "indices" : "log-events",
          "body" : {
            "query" : { "match" : { "status" : "error" } }
          }
        }
    }
  },
  "actions" : { 
    "my_webhook" : {
      "webhook" : {
        "method" : "POST",
        "host" : "mylisteninghost",
        "port" : 9200,
        "path" : "/{{watch_id}}",
        "body" : "Encountered {{ctx.payload.hits.total}} errors"
      }
    },
    "email_administrator" : {
      "email" : {
        "to" : "[email protected]",
        "subject" : "Encountered {{ctx.payload.hits.total}} errors",
        "body" : "Too many error in the system, see attached data",
        "attachments" : {
          "attached_data" : {
            "data" : {
              "format" : "json"
            }
          }
        },
        "priority" : "high"
      }
    }
  }
}