Solr config, encrypting data config file

Question

How can I encrypt the data config portion here?:

Answer 1

See: https://wiki.apache.org/solr/SolrConfigXml#System_property_substitution

You can keep them as properties in the file /conf/solrcore.properties and refer them in your data config. So your data-config.xml will be like:

where everything in ${...} is a property in solrcore.properties like:

jdbc.host=http://127.0.0.1
jdbc.port=3306
db.name=emp
...