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ELK

You can configure the ELK settings from the Unravel manager service.

  1. Stop Unravel

    <Unravel installation directory>/unravel/manager stop

  2. Set the ELK properties using any of the following options.

    • Option 1

      1. Create a file containing the properties of ELK that you want to configure and their corresponding values. For example:

        com.unraveldata.elk.es.monitor.enabled=true
com.unraveldata.elk.es.clusters=cluster1, cluster2
com.unraveldata.elk.es.rest.url=http://111.111.11.11,http://222.22.22.22
com.unraveldata.elk.es.rest.endpoints=/_cluster/health?level=indices,/_cluster/stats,/_nodes/stats,/_stats,/_cat/nodes?format=json&amp;h=*,/_cat/indices?format=json&amp;h=*
com.unraveldata.elk.es.rest.user=user
com.unraveldata.elk.es.rest.pwd=password
com.unraveldata.elk.es.rest.ssl.enabled.elasticsearch=false
com.unraveldata.elk.es.metric.poll.interval=1
com.unraveldata.elk.es.http.poll.parallelism=2
com.unraveldata.elk.es.http.conn.timeout=20
com.unraveldata.elk.es.http.read.timeout=120
com.unraveldata.elk.es.metrics.json=/opt/unravel/versions/abcd.1234/core/etc/elk_es_metrics.json

      2. From the installation directory, where Unravel binaries are installed, run the following command and provide the path to the properties file.

        <Unravel installation directory>/unravel/manager config properties import <path to the properties file>
For example:
/opt/unravel-install/unravel/manager config properties import /opt/properties.txt

    • Option 2

      From the installation directory, where Unravel binaries are installed, set the properties as follows:

      <Unravel installation directory>/unravel/manager config properties set <property> <value>

##For example:
opt/unravel-install/unravel/manager config properties set com.unraveldata.elk.es.monitor.enabled true
opt/unravel-install/unravel/manager config properties set com.unraveldata.elk.logstash.enabled true
opt/unravel-install/unravel/manager config properties set com.unraveldata.elk.kibana.monitor.enabled true

    Refer to ELK properties for the complete list of properties and their corresponding descriptions.

  3. Apply the changes.

    <Unravel installation directory>/unravel/manager config apply

  4. Start Unravel

    <Unravel installation directory>/unravel/manager start

ELK properties

ELK (Elasticsearch, Logstash, Kibana)
Elasticsearch

Example:

prop-example-es.png
Logstash

Example:

prop-example.png
Kibana

Example:

2020-07-01_00-10-40.png
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