Merge pull request #61509 from mburke5678/cma-auth-bearer

CMA add specific parameters for OCP Prometheus

Author: mburke5678

modules/nodes-cma-autoscaling-custom-prometheus-config.adoc

@@ -173,5 +173,11 @@ subjects:
 $ oc create -f <file-name>.yaml
 ----
 
-You can now deploy a scaled object or scaled job to enable autoscaling for your application, as described in the following sections. To use {product-title} monitoring as the source, in the trigger, or scaler, specify the `prometheus` type and use `\https://thanos-querier.openshift-monitoring.svc.cluster.local:9092` as the `serverAddress`.
+You can now deploy a scaled object or scaled job to enable autoscaling for your application, as described in "Understanding how to add custom metrics autoscalers". To use {product-title} monitoring as the source, in the trigger, or scaler, you must include the following parameters:
+
+* `triggers.type` must be `prometheus`
+* `triggers.metadata.serverAddress` must be `\https://thanos-querier.openshift-monitoring.svc.cluster.local:9092`
+* `triggers.metadata.authModes` must be `bearer`
+* `triggers.metadata.namespace` must be set to the namespace of the object to scale
+* `triggers.authenticationRef` must point to the trigger authentication resource specified in the previous step