Use a kubernetes-hosted minimal container for skydns

contrib/dns/skydns-rc.yaml.in

@@ -25,13 +25,13 @@ desiredState:
                     "-peer-bind-addr=127.0.0.1",
             ]
           - name: kube2sky
-            image: kubernetes/kube2sky:latest
+            image: kubernetes/kube2sky:1.0
             command: [
                     # entrypoint = "/kube2sky",
                     "-domain={DNS_DOMAIN}",
             ]
           - name: skydns
-            image: skynetservices/skydns:latest
+            image: kubernetes/skydns:2014-12-23-001
             command: [
                     # entrypoint = "/skydns",
                     "-machines=http://localhost:4001",

contrib/dns/skydns/Dockerfile

+FROM busybox
+MAINTAINER Tim Hockin <thockin@google.com>
+ADD skydns skydns
+ENTRYPOINT ["/skydns"]

contrib/dns/skydns/Makefile

+all: skydns
+
+skydns:
+	CGO_ENABLED=0 go build -a --ldflags '-w' github.com/skynetservices/skydns
+
+container: skydns
+	sudo docker build -t kubernetes/skydns .
+
+push:
+	sudo docker push kubernetes/skydns
+
+clean:
+	rm -f skydns

contrib/dns/skydns/README.md

+# skydns for kubernetes
+=======================
+
+This container only exists until skydns itself is reduced in some way.  At the
+time of this writing, it is over 600 MB large.