Merge pull request #69176 from apinnick/CNV-35841-virt-runbook-updates

CNV- 35841: VirtHandlerRESTErrorsHigh update

Author: apinnick

modules/virt-runbook-virthandlerresterrorshigh.adoc

@@ -44,28 +44,35 @@ $ export NAMESPACE="$(oc get kubevirt -A \
   -o custom-columns="":.metadata.namespace)"
 ----
 
-. Check the status of the `virt-handler` pod:
+. List the available `virt-handler` pods to identify the failing
+`virt-handler` pod:
 +
 [source,terminal]
 ----
 $ oc get pods -n $NAMESPACE -l=kubevirt.io=virt-handler
 ----
 
-. Check the `virt-handler` logs for error messages when connecting to
-the API server:
+. Check the failing `virt-handler` pod log for API server
+connectivity errors:
 +
 [source,terminal]
 ----
 $ oc logs -n $NAMESPACE <virt-handler>
 ----
++
+Example error message:
++
+[source,json]
+----
+{"component":"virt-handler","level":"error","msg":"Can't patch node my-node","pos":"heartbeat.go:96","reason":"the server has received too many API requests and has asked us to try again later","timestamp":"2023-11-06T11:11:41.099883Z","uid":"132c50c2-8d82-4e49-8857-dc737adcd6cc"}
+----
 
 [discrete]
 [id="mitigation-virthandlerresterrorshigh"]
 == Mitigation
 
-* If the `virt-handler` cannot connect to the API server, delete the pod
-to force a restart:
-+
+Delete the pod to force a restart:
+
 [source,terminal]
 ----
 $ oc delete -n $NAMESPACE <virt-handler>