General OpenSearch Settings
For both managed and unmanaged OpenSearch servers, you can manage the OpenSearch configuration using the Configuration Files module in the graphical Customer Center. To do this, log in to account.creoline.com with your Customer Center credentials and navigate to Server → OpenSearch Server → Configuration Files → OpenSearch Configuration.
Cluster Name
The cluster.name parameter defines the OpenSearch cluster name:
Node Name
The node.name parameter defines the OpenSearch node name:
Network Settings
By default, the OpenSearch server is only accessible from the local network and must be configured to be accessible from other networks.
Example configurations for the http.bind_host parameter:
| Example Value | Description |
|---|---|
| 0.0.0.0 | Accessible from all networks (additional firewall rule required) |
| 10.20.0.2 | Accessible from a VPC network |
| ["127.0.0.1", "10.20.0.2"] | Accessible from the local network and the VPC network |
SSL Settings
If you are running the OpenSearch instance exclusively in an isolated network (VPC network)), you can disable SSL/TLS termination for the REST API via the plugin settings.
To do this, set the value of plugins.security.ssl.http.enabled to false.
If your OpenSearch server is publicly accessible, we recommend restricting access via the Cloud Firewall.
SSL Settings for OpenSearch Dashboards
If you have disabled SSL/TLS termination for the OpenSearch REST API and are using OpenSearch Dashboards, you must change the connection in the OpenSearch Dashboards configuration file from https to http (opensearch.hosts) from https to http.