Configuring the Management Server

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If you have installed PLOSSYS 5 with a separate management server or in a cluster, perform the following configuration steps on the management server.

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Configuring Elasticsearch

1. On the management server, edit the following file:

   /opt/seal/etc/seal-elasticsearch/elasticsearch.yml
   

2. Add the following lines:

   network.host: "0.0.0.0"
   discovery.type: "single-node"
   

3. Save the file.

4. On the management server, edit the following file:

   /opt/seal/etc/seal-elasticsearch/jvm.options
   

5. Set Max_Heap_Size to at least 50 % of the server's RAM.

   –Xmx<ram_mb>m
   –Xms<ram_mb>m
   

   Example - 2048 MB

   –Xmx2048m
   –Xms2048m
   

   Caution - value

   <ram_mb> is the amount of RAM in Megabyte. You have to set –Xmx<ram_mb>m and –Xms<ram_mb>m to the same value, otherwise Elasticserach will not start.

6. Save the file.

7. Restart Elasticsearch:

   sudo systemctl restart seal-elasticsearch
   

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Configuring Kibana

1. In the /opt/seal/etc/kibana.yml file, activate the following setting:

   server.host: "0.0.0.0"
   

2. Restart Kibana:

   sudo systemctl restart seal-kibana
   

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