Add back some previous customizations

Signed-off-by: Ciprian Hacman <[email protected]>

Author: hakman

tests/integration/update_cluster/karpenter/data/aws_s3_object_minimal.example.com-addons-bootstrap_content

@@ -62,7 +62,7 @@ spec:
     version: 9.99.0
   - id: k8s-1.19
     manifest: karpenter.sh/k8s-1.19.yaml
-    manifestHash: 26c813cafbe19cd0463de37601b1d9636fb20b8a31b8932f0dce77059dd7501c
+    manifestHash: 5b6411c7d7a742aa11ff41d0b62e769364543178fdadc5b1048f1d1c297d6353
     name: karpenter.sh
     prune:
       kinds:

tests/integration/update_cluster/karpenter/data/aws_s3_object_minimal.example.com-addons-karpenter.sh-k8s-1.19_content

@@ -2542,7 +2542,7 @@ spec:
         - mountPath: /var/run/secrets/amazonaws.com/
           name: token-amazonaws-com
           readOnly: true
-      dnsPolicy: ClusterFirst
+      dnsPolicy: Default
       nodeSelector:
         kubernetes.io/os: linux
       priorityClassName: system-cluster-critical

upup/models/cloudup/resources/addons/karpenter.sh/k8s-1.19.yaml.template

@@ -2075,7 +2075,7 @@ metadata:
     app.kubernetes.io/version: "1.6.2"
     app.kubernetes.io/managed-by: Helm
 spec:
-  replicas: 1
+  replicas: {{ ControlPlaneControllerReplicas false }}
   revisionHistoryLimit: 10
   strategy:
     rollingUpdate:
@@ -2098,7 +2098,12 @@ spec:
         seccompProfile:
           type: RuntimeDefault
       priorityClassName: "system-cluster-critical"
+      {{ if not IsIPv6Only }}
+      dnsPolicy: Default
+      {{ else }}
+      # Must use ClusterFirst on IPv6 clusters in order to get DNS64
       dnsPolicy: ClusterFirst
+      {{ end }}
       schedulerName: "default-scheduler"
       containers:
       - name: controller