Add ovn-kubernetes ADOPTERS

Signed-off-by: Surya Seetharaman <[email protected]>

ADOPTERS.md

@@ -0,0 +1,12 @@
+# Adopters
+
+## End Users
+
+1. Red Hat, Inc. (Uses OVN-Kubernetes as their default CNI in OpenShift product)
+2. NVIDIA (Uses OVN-Kubernetes in their production environments)
+
+## Projects
+
+1. Submariner([Uses OVN-Kubernetes CNI for Multicluster Networking](https://submariner.io/getting-started/architecture/networkplugin-syncer/ovn-kubernetes/))
+
+If your organization or project uses OVN-Kubernetes, please file a PR and update this list. Say hi on Slack too!

README.md

@@ -46,3 +46,8 @@ Here are some links to help in your ovn-kubernetes journey:
 ## License
 
 Everything is distributed under the terms of the [Apache License] (version 2.0).
+
+## Who uses OVN-Kubernetes?
+
+See our [Adopters](ADOPTERS.md). If your organization or project uses OVN-Kubernetes,
+please file a PR and update this list. Say hi on Slack too!