Cluster Connections settings define how OpsCenter connects to a cluster. Edit the
settings if you have enabled authentication or encryption on a cluster.
The connections settings for a cluster define how OpsCenter connects to a cluster.
For example, if you have enabled authentication or encryption on a cluster, you need to
specify that information in the cluster connections settings.
Procedure
-
Select the cluster you want to edit from the Cluster
menu.
-
Click .
The Edit Cluster dialog appears.
-
Change the IP addresses of cluster nodes if applicable.
-
Change JMX and Native Transport listen port numbers if applicable.
-
Edit the user credentials if the JMX or Native Transport ports require
authentication.
- Optional:
Select the DSE security
(kerberos) is enabled on my cluster check box and enter the
service name.
- Optional:
Select the Client node encryption is enabled on my
cluster check box and enter your PEM-encoded certificate in the
CA Certificate File Path field.
If you have a CER-encoded certificate, use the following command to convert
it:
$ openssl x509 -inform der -in certificate.cer -out certificate.pem
- Optional:
If client node encryption is enabled, select Validate SSL
Certificates and enter the Keystore File
Path and Keystore Password.
For more information about enabling Kerberos, see
Security in the DataStax Enterprise
Documentation.
-
Click Save Cluster.