Merge pull request #91443 from openshift-cherrypick-robot/cherry-pick-91090-to-rhacs-docs-4.7

[rhacs-docs-4.7] ROX-26909: Update scanner v4 db parameter

Author: kcarmichael08

modules/central-configuration-options-operator.adoc

@@ -203,7 +203,7 @@ Ensure that this value does not exceed the maximum number of connections support
 
 | `scannerV4.db.persistence.persistentVolumeClaim.claimName`
 | The name of the PVC to manage persistent data for Scanner V4.
-If no PVC with the given name exists, it is created. The default value is `scanner-v4-db` if not set. To prevent data loss, the PVC is not removed automatically when Central is deleted.
+The default value is `scanner-v4-db`.
 
 | `scannerV4.db.persistence.persistentVolumeClaim.size`
 | The size of the PVC to manage persistent data for Scanner V4.

modules/central-services-public-config.adoc

@@ -343,9 +343,7 @@ The following table lists the configurable parameters for Scanner V4.
 | Parameter | Description
 
 | `scannerV4.db.persistence.persistentVolumeClaim.claimName`
-| The name of the PVC to manage persistent data for Scanner V4.
-If no PVC with the given name exists, it is created. The default value is `scanner-v4-db` if not set. To prevent data loss, the PVC is not removed automatically when Central is deleted.
-
+| The name of the PVC to manage persistent data for Scanner V4. By default, for Central, the system creates a PVC and uses the default value of `scanner-v4-db` for the name.
 | `scannerV4.db.persistence.persistentVolumeClaim.size`
 | The size of the PVC to manage persistent data for Scanner V4.
 

modules/secured-cluster-configuration-options-operator.adoc

@@ -164,14 +164,13 @@ Use Scanner configuration settings to modify the local cluster scanner for the i
 | Use this parameter to override the default resource requests for Scanner V4 DB.
 
 | `scannerV4.db.persistence.persistentVolumeClaim.claimName`
-| The name of the PVC to manage persistent data for Scanner V4.
-If no PVC with the given name exists, it is created. The default value is `scanner-v4-db` if not set. To prevent data loss, the PVC is not removed automatically when Central is deleted.
+| The name of the PVC to manage persistent data for Scanner V4. You can use a PVC, which is the recommended default if a default storage class exists on the cluster. If no default storage class exists and it is not specifically set in the `persistentVolumeClaim.storageClassName` parameter, ephemeral storage is used.
 
 | `scannerV4.db.persistence.persistentVolumeClaim.size`
 | The size of the PVC to manage persistent data for Scanner V4.
 
 | `scannerV4.db.persistence.persistentVolumeClaim.storageClassName`
-| The name of the storage class to use for the PVC. If your cluster is not configured with a default storage class, you must provide a value for this parameter.
+| The name of the storage class to use for the PVC. If your cluster is not configured with a default storage class, and no value is provided for this parameter, ephemeral storage is used.
 
 | `scannerV4.indexer.nodeSelector`
 | If you want this component to only run on specific nodes, you can use this parameter to configure a node selector.