diff --git a/upup/models/cloudup/resources/addons/kube-dns.addons.k8s.io/pre-k8s-1.6.yaml.template b/upup/models/cloudup/resources/addons/kube-dns.addons.k8s.io/pre-k8s-1.6.yaml.template
deleted file mode 100644
index 231a773072..0000000000
--- a/upup/models/cloudup/resources/addons/kube-dns.addons.k8s.io/pre-k8s-1.6.yaml.template
+++ /dev/null
@@ -1,230 +0,0 @@
-# Copyright 2019 The Kubernetes Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: kube-dns-autoscaler
-  namespace: kube-system
-  labels:
-    k8s-addon: kube-dns.addons.k8s.io
-    k8s-app: kube-dns-autoscaler
-    kubernetes.io/cluster-service: "true"
-spec:
-  template:
-    metadata:
-      labels:
-        k8s-app: kube-dns-autoscaler
-      annotations:
-        scheduler.alpha.kubernetes.io/critical-pod: ''
-        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
-    spec:
-      containers:
-      - name: autoscaler
-        image: k8s.gcr.io/cluster-proportional-autoscaler-{{Arch}}:1.0.0
-        resources:
-            requests:
-                cpu: "20m"
-                memory: "10Mi"
-        command:
-          - /cluster-proportional-autoscaler
-          - --namespace=kube-system
-          - --configmap=kube-dns-autoscaler
-          - --mode=linear
-          # Should keep target in sync with cluster/addons/dns/kubedns-controller.yaml.base
-          - --target=Deployment/kube-dns
-          # When cluster is using large nodes(with more cores), "coresPerReplica" should dominate.
-          # If using small nodes, "nodesPerReplica" should dominate.
-          - --default-params={"linear":{"coresPerReplica":256,"nodesPerReplica":16,"min":2}}
-          - --logtostderr=true
-          - --v=2
-
----
-
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: kube-dns
-  namespace: kube-system
-  labels:
-    k8s-addon: kube-dns.addons.k8s.io
-    k8s-app: kube-dns
-    kubernetes.io/cluster-service: "true"
-spec:
-  # replicas: not specified here:
-  # 1. In order to make Addon Manager do not reconcile this replicas parameter.
-  # 2. Default is 1.
-  # 3. Will be tuned in real time if DNS horizontal auto-scaling is turned on.
-  strategy:
-    rollingUpdate:
-      maxSurge: 10%
-      maxUnavailable: 0
-  selector:
-    matchLabels:
-      k8s-app: kube-dns
-  template:
-    metadata:
-      labels:
-        k8s-app: kube-dns
-      annotations:
-        scheduler.alpha.kubernetes.io/critical-pod: ''
-        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
-    spec:
-      containers:
-      - name: kubedns
-        image: k8s.gcr.io/kubedns-{{Arch}}:1.9
-        resources:
-          # TODO: Set memory limits when we've profiled the container for large
-          # clusters, then set request = limit to keep this container in
-          # guaranteed class. Currently, this container falls into the
-          # "burstable" category so the kubelet doesn't backoff from restarting it.
-          limits:
-            memory: 170Mi
-          requests:
-            cpu: 100m
-            memory: 70Mi
-        livenessProbe:
-          httpGet:
-            path: /healthz-kubedns
-            port: 8080
-            scheme: HTTP
-          initialDelaySeconds: 60
-          timeoutSeconds: 5
-          successThreshold: 1
-          failureThreshold: 5
-        readinessProbe:
-          httpGet:
-            path: /readiness
-            port: 8081
-            scheme: HTTP
-          # we poll on pod startup for the Kubernetes master service and
-          # only setup the /readiness HTTP server once that's available.
-          initialDelaySeconds: 3
-          timeoutSeconds: 5
-        args:
-        - --domain={{ KubeDNS.Domain }}.
-        - --dns-port=10053
-        - --config-map=kube-dns
-        - --v=2
-        env:
-        - name: PROMETHEUS_PORT
-          value: "10055"
-        ports:
-        - containerPort: 10053
-          name: dns-local
-          protocol: UDP
-        - containerPort: 10053
-          name: dns-tcp-local
-          protocol: TCP
-        - containerPort: 10055
-          name: metrics
-          protocol: TCP
-      - name: dnsmasq
-        image: k8s.gcr.io/k8s-dns-dnsmasq-{{Arch}}:1.14.10
-        livenessProbe:
-          httpGet:
-            path: /healthz-dnsmasq
-            port: 8080
-            scheme: HTTP
-          initialDelaySeconds: 60
-          timeoutSeconds: 5
-          successThreshold: 1
-          failureThreshold: 5
-        args:
-        - --cache-size={{ KubeDNS.CacheMaxSize }}
-        - --dns-forward-max={{ KubeDNS.CacheMaxConcurrent }}
-        - --no-resolv
-        - --server=127.0.0.1#10053
-        - --log-facility=-
-        - --min-port=1024
-        ports:
-        - containerPort: 53
-          name: dns
-          protocol: UDP
-        - containerPort: 53
-          name: dns-tcp
-          protocol: TCP
-        # see: https://github.com/kubernetes/kubernetes/issues/29055 for details
-        resources:
-          requests:
-            cpu: 150m
-            memory: 10Mi
-      - name: dnsmasq-metrics
-        image: k8s.gcr.io/dnsmasq-metrics-{{Arch}}:1.0
-        livenessProbe:
-          httpGet:
-            path: /metrics
-            port: 10054
-            scheme: HTTP
-          initialDelaySeconds: 60
-          timeoutSeconds: 5
-          successThreshold: 1
-          failureThreshold: 5
-        args:
-        - --v=2
-        - --logtostderr
-        ports:
-        - containerPort: 10054
-          name: metrics
-          protocol: TCP
-        resources:
-          requests:
-            memory: 10Mi
-      - name: healthz
-        image: k8s.gcr.io/exechealthz-{{Arch}}:1.2
-        resources:
-          limits:
-            memory: 50Mi
-          requests:
-            cpu: 10m
-            # Note that this container shouldn't really need 50Mi of memory. The
-            # limits are set higher than expected pending investigation on #29688.
-            # The extra memory was stolen from the kubedns container to keep the
-            # net memory requested by the pod constant.
-            memory: 50Mi
-        args:
-        - --cmd=nslookup kubernetes.default.svc.{{ KubeDNS.Domain }} 127.0.0.1 >/dev/null
-        - --url=/healthz-dnsmasq
-        - --cmd=nslookup kubernetes.default.svc.{{ KubeDNS.Domain }} 127.0.0.1:10053 >/dev/null
-        - --url=/healthz-kubedns
-        - --port=8080
-        - --quiet
-        ports:
-        - containerPort: 8080
-          protocol: TCP
-      dnsPolicy: Default  # Don't use cluster DNS.
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: kube-dns
-  namespace: kube-system
-  labels:
-    k8s-addon: kube-dns.addons.k8s.io
-    k8s-app: kube-dns
-    kubernetes.io/cluster-service: "true"
-    kubernetes.io/name: "KubeDNS"
-spec:
-  selector:
-    k8s-app: kube-dns
-  clusterIP: {{ KubeDNS.ServerIP }}
-  ports:
-  - name: dns
-    port: 53
-    protocol: UDP
-  - name: dns-tcp
-    port: 53
-    protocol: TCP