Secure Internal Data Store for API Gateway
Internal Date Store, by default, is not secured. Elasticsearch Security and Search Guard are the two popular options to secure Internal Data Store. API Gateway, by default, ships open source version of Search Guard.
The high level steps to be performed to secure the Internal Data Store are:
1. Secure Internal Data Store server
2. Prepare various clients
3. Verify API Gateway functions properly
For more information on Elasticsearch Security, see
https://www.elastic.co/products/x-pack/security.
For more information on Search Guard, see
https://floragunn.com/searchguard/Note: Whenever there is a change in network or firewall settings, Internal Data Store might not be able to connect. You must restart Integration Server to connect to Internal Data Store.