Testet Version

Application	Version

Application	Version
Archive Center	22.X
	23.X

How To

Add Health Check to hazelcast.xml.

More Info Using the REST Endpoint Groups (hazelcast.com)

Version 22.4

Add Health Check to D:\otx\cfg\otac234\config\cluster\hazelcast.xml file

 		<rest-api enabled="true">
            <endpoint-group name="HEALTH_CHECK" enabled="true"/>
        </rest-api>>

Verison 23.4

Add Health Check to D:\otx\cfg\otac234\config\cluster\hazelcast.xml file

    <rest-api enabled="true">
        <endpoint-group name="HEALTH_CHECK" enabled="true"/>
        <endpoint-group name="CLUSTER_READ" enabled="false"/>
    </rest-api>

Test

Tomcat Restart Needed

Open URL http://<fqnd>:5701/hazelcast/health

Blackbox Exporter configuration

Change <env>
Change <FQND>

  - job_name: 'blackbox_exporter_otac_cluster_<env>'
    metrics_path: /probe
    params:
      module: [http_2xx_otac_cluster]  # Look for a HTTP 200 response.
    static_configs:
      - targets: ['http://<fqdn otac>:5701/hazelcast/health']
        labels:
          hid: "OTAC0201ND01"
          env: "TEST"
          help: "https://handel.atlassian.net/wiki/spaces/HITID/pages/734953643"  
      - targets: ['http://<fqdn otac>:5701/hazelcast/health']
        labels:
          hid: "OTAC0201ND02"
          env: "TEST"
          help: "https://handel.atlassian.net/wiki/spaces/HITID/pages/734953643" 
    relabel_configs:
      - source_labels: [__address__]
        target_label: __param_target
      - source_labels: [__param_target]
        target_label: instance
      - target_label: __address__
        replacement: 127.0.0.1:9115  # The blackbox exporter's real hostname:port.

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Montioring HazelCast

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Testet Version

How To

Version 22.4

Verison 23.4

Test

Blackbox Exporter configuration

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