anchor.diff:  
       services.kubernetes.addonManager.addons = {
         kubedns-deployment = {
  -        apiVersion = "apps/v1beta1";
  +        apiVersion = "extensions/v1beta1";
           kind = "Deployment";
           metadata = {
             labels = {
  
positive.code:                     successThreshold = 1;
                      timeoutSeconds = 5;
                    };
                    ports = [
                      {
                        containerPort = 10053;
                        name = "dns-local";
                        protocol = "UDP";
                      }
                      {
                        containerPort = 10053;
                        name = "dns-tcp-local";
                        protocol = "TCP";
                      }
                      {
                        containerPort = 10055;
                        name = "metrics";
                        protocol = "TCP";
                      }
                    ];
                    readinessProbe = {
                      httpGet = {
                        path = "/readiness";
  
negative.code:                 }
                  {
                    name = "sidecar";
                    image = "k8s.gcr.io/k8s-dns-sidecar-amd64:${version}";
                    livenessProbe = {
                      httpGet = {
                        path = "/metrics";
                        port = 10054;
                        scheme = "HTTP";
                      };
                      initialDelaySeconds = 60;
                      timeoutSeconds = 5;
                      successThreshold = 1;
                      failureThreshold = 5;
                    };
                    args = [
                      "--v=2"
                      "--logtostderr"
                      "--probe=kubedns,127.0.0.1:10053,kubernetes.default.svc.${cfg.clusterDomain},5,A"
                      "--probe=dnsmasq,127.0.0.1:53,kubernetes.default.svc.${cfg.clusterDomain},5,A"
                    ];
                    ports = [
                      {
                        containerPort = 10054;
  