TELCODOCS-1453: Adding SNO post-install config for OLM

Author: rohennes

modules/ztp-sno-du-reducing-resource-usage-with-olm-pprof.adoc

@@ -0,0 +1,15 @@
+// Module included in the following assemblies:
+//
+// * scalability_and_performance/ztp_far_edge/ztp-reference-cluster-configuration-for-vdu.adoc
+
+:_mod-docs-content-type: CONCEPT
+[id="ztp-sno-du-reducing-resource-usage-with-olm-pprof_{context}"]
+= {olmv1-first}
+
+{sno-caps} clusters that run DU workloads require consistent access to CPU resources.  {olmv1} periodically gathers performance data from Operators running in the cluster. This task causes a spike in CPU usage. The following `ConfigMap` custom resource (CR) disables the periodic gathering of this information by {olmv1}.
+
+.Recommended cluster {olmv1} configuration (`ReduceOLMFootprint.yaml`)
+[source,yaml]
+----
+include::snippets/ztp_ReduceOLMFootprint.yaml[]
+----

scalability_and_performance/ztp_far_edge/ztp-reference-cluster-configuration-for-vdu.adoc

@@ -88,6 +88,8 @@ include::modules/ztp-sno-du-removing-the-console-operator.adoc[leveloffset=+2]
 
 include::modules/ztp-sno-du-reducing-resource-usage-with-cluster-monitoring.adoc[leveloffset=+2]
 
+include::modules/ztp-sno-du-reducing-resource-usage-with-olm-pprof.adoc[leveloffset=+2]
+
 include::modules/ztp-sno-du-configuring-lvms.adoc[leveloffset=+2]
 
 include::modules/ztp-sno-du-disabling-network-diagnostics.adoc[leveloffset=+2]

snippets/ztp_ReduceOLMFootprint.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: collect-profiles-config
+  namespace: openshift-operator-lifecycle-manager
+data:
+  pprof-config.yaml: |
+    disabled: True
+