Node down alert

Elastic Stack Elasticsearch
1

Hi Community,

I am using ELK cluster version 7.17. I need to get alert if a node goes down for a particular duration like 5 minute. I am using metricbeat to monitor cluster. How can we achieve this.

2

You can yes, take a look at Kibana alerts | Kibana Guide [8.5] | Elastic, specifically this one.

3

Node does not mean elastic. If we are monitoring Linux server if the server or system goes down then we should get alert.

In kibana alerting is there any option that we can select any specific index like metricbeat.

4

Did you look at Alerting | Kibana Guide [8.11] | Elastic?

It does here :wink:

5

Hi @warkolm

image
image611×653 30.3 KB

There is no option showing of selecting metricbeat index.

6

I finded it.

image
image629×601 28.6 KB

7

image
image623×619 22.4 KB

Query:

{

  "query":
  {
      "bool":
      {
        "filter":[
        {
            "term":
            {
                "metricset.name": "uptime"
            }
      },
      {
          "range":
          {
              "lt":
              {
                  "system.uptime.duration.ms": 0
              }
          }
      }
      ]
  }
}
}

Hi @warkolm i created a query , it is checking system.uptime if is it less than 0 it would give result
But i dont understand When number of matches in above pic.

8

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