General OpenSearch settings
For both managed and unmanaged OpenSearch servers, you can manage the OpenSearch configuration via the graphical Customer Center configuration files module. To do this, log in at account.creoline.com with your customer center access data 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 for accessibility from other networks.
Example configurations for the http.bind_host parameter:
| Example value | Description |
|---|---|
| 0.0.0.0 | Accessibility from all networks (additional firewall rule required) |
| 10.20.0.2 | Accessibility from a VPC network |
| ["127.0.0.1", "10.20.0.2"] | Accessibility from the local network and the VPC network |
SSL settings
If you operate the OpenSearch instance exclusively in an isolated network (VPC network), you can deactivate the SSL/TLS termination of the REST API via the plugin settings.
To do this, set the value plugins.security.ssl.http.enabled to false.
If your OpenSearch server is publicly accessible, we recommend restricting access via Cloud-Firewall.
SSL settings OpenSearch dashboards
If you have deactivated the SSL/TLS termination of the OpenSearch REST API and use OpenSearch dashboards, you must change the connection in the OpenSearch dashboards configuration file to OpenSearch (opensearch.hosts) from https to http.