Post-review corrections: removing bits unrelated to issue kubernetes-…

…sigs#2882

pkg/cluster/internal/providers/podman/provision.go

@@ -252,12 +252,12 @@ func getProxyEnv(cfg *config.Cluster, networkName string) (map[string]string, er
 			return nil, err
 		}
 		noProxyList := append(subnets, envs[common.NOProxy])
-		// Add pod, service and control plane(API server) dns names to no_proxy to allow in cluster
+		// Add pod and service dns names to no_proxy to allow in cluster
 		// Note: this is best effort based on the default CoreDNS spec
 		// https://github.com/kubernetes/dns/blob/master/docs/specification.md
 		// Any user created pod/service hostnames, namespaces, custom DNS services
 		// are expected to be no-proxied by the user explicitly.
-		noProxyList = append(noProxyList, ".svc", ".svc.cluster", ".svc.cluster.local", strings.Join([]string{cfg.Name, "control-plane"}, "-"))
+		noProxyList = append(noProxyList, ".svc", ".svc.cluster", ".svc.cluster.local")
 		noProxyJoined := strings.Join(noProxyList, ",")
 		envs[common.NOProxy] = noProxyJoined
 		envs[strings.ToLower(common.NOProxy)] = noProxyJoined