OSDOCS-11737: Documented nmstate support for Azure

Author: dfitzmau

networking/k8s_nmstate/k8s-nmstate-about-the-k8s-nmstate-operator.adoc

@@ -11,7 +11,9 @@ The Kubernetes NMState Operator provides a Kubernetes API for performing state-d
 
 [IMPORTANT]
 ====
-Red Hat supports the Kubernetes NMState Operator in production environments on bare-metal, {ibm-power-name}, {ibm-z-name}, {ibm-linuxone-name}, VMware vSphere, and OpenStack installations.
+Red{nbsp}Hat supports the Kubernetes NMState Operator in production environments on bare-metal, {ibm-power-name}, {ibm-z-name}, {ibm-linuxone-name}, {vmw-first}, and {rh-openstack-first} installations.
+
+Red{nbsp}Hat support exists for using the Kubernetes NMState Operator on {azure-first} but in a limited capacity. Support is limited to configuring DNS servers on your system as a postinstallation task.
 ====
 
 Before you can use NMState with {product-title}, you must install the Kubernetes NMState Operator.