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-rw-r--r--plugin/k8s_external/README.md16
1 files changed, 16 insertions, 0 deletions
diff --git a/plugin/k8s_external/README.md b/plugin/k8s_external/README.md
index 3cdf44849..f24c9a771 100644
--- a/plugin/k8s_external/README.md
+++ b/plugin/k8s_external/README.md
@@ -68,6 +68,22 @@ Enable names under `example.org` to be resolved to in cluster DNS addresses.
}
~~~
+With the Corefile above, the following Service will get an `A` record for `test.default.example.org` with IP address `192.168.200.123`.
+
+~~~
+apiVersion: v1
+kind: Service
+metadata:
+ name: test
+ namespace: default
+spec:
+ clusterIP: None
+ externalIPs:
+ - 192.168.200.123
+ type: ClusterIP
+~~~
+
+
# Also See
For some background see [resolve external IP address](https://github.com/kubernetes/dns/issues/242).