Merge pull request #65451 from rh-tokeefe/OSSM-3161

OSSM-3161: The initContainers Istio limitation should be reported in …

Author: mburke5678

service_mesh/v2x/prepare-to-deploy-applications-ossm.adoc

@@ -14,6 +14,13 @@ ifdef::openshift-enterprise[]
 For more information, see the {product-title} documentation, xref:../../applications/deployments/what-deployments-are.adoc[Understanding deployments].
 endif::[]
 
+[NOTE]
+====
+Traffic started by Init Containers, specialized containers that run before the application containers in a pod, cannot travel outside of the service mesh by default. Any action Init Containers perform that requires establishing a network traffic connection outside of the mesh fails.
+
+For more information about connecting Init Containers to a service, see the Red Hat Knowledgebase solution link:https://access.redhat.com/solutions/6653601[initContainer in CrashLoopBackOff on pod with Service Mesh sidecar injected]
+====
+
 == Prerequisites
 
 * xref:../../service_mesh/v2x/ossm-create-mesh.adoc#ossm-tutorial-bookinfo-overview_ossm-create-mesh[Services deployed to the mesh], for example the Bookinfo sample application.