Configure Elasticsearch¶

The configuration parameters of Elasticsearch are defined in the corresponding sections of the Reclass model.

To configure Elasticsearch:

1. Log in to the Salt Master node.

2. Configure the parameters:elasticsearch section in the classes/cluster/<cluster_name>/stacklight/log.yml file of the Reclass model as required. For example, to limit the heap size, specify the following snippet:

   parameters:
     elasticsearch:
       server:
         heap:
           size: 31
   

3. Apply the Salt state:

   salt -C 'I@elasticsearch:server' state.sls elasticsearch
   

For configuration examples, see the README.rst at Elasticsearch Salt formula.