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Kibana

This tab lets you monitor various metrics for Kibana. You can select a period to monitor the metrics for the Kibana instances in a cluster. You can enable Kibana monitoring by configuring the Kibana properties in the unravel.properties file.

Enable Kibana monitoring

Set the properties for Kibana. Refer to ELK configuration for the method to set the properties.

View Kibana metrics

By default, the Kibana metrics are shown for all the clusters for the past one hour. To view the Kibana cluster KPIs for a specific time period:

  1. Go to Clusters > Kibana.

  2. Select a cluster from the Cluster drop-down

  3. Select a period range. The following Kibana KPIs are displayed on top of the page:

    Cluster KPIs

    Metric

    Description

    Status

    Status of the cluster.

    Heap Total

    Total heap memory available.

    Heap Used

    Total heap memory used.

    Requests Disconnects

    Number of disconnected client requests.

    Request Total

    Total number of client requests received by the Kibana instance.

    Response Time Max

    Maximum time taken to respond to the client requests received by the Kibana instance.

    Concurrent Connections

    Total number of concurrent connections to the Kibana instance.

    Collection Interval

    Time period between data sampling for the metrics.

Kibana Graphs
kibana-main.png

The following graphs plot the Kibana KPIs for a selected cluster in a specified time range:

  • Heap Used: This graph plots the total heap memory used by Kibana, in a cluster, for the specified period.

  • Request Total: This graph plots the total number of client requests received by the Kibana instance in the specified period.

  • Request Disconnects: This graph plots the totals no of disconnected requests in a specified period.

  • Concurrent Connections: This graph plots the concurrent connections to the Kibana instance in a specified period.