K8s API

- Fixing Kubernetes API forwarding in the ELB
 - Fixing DNS for kubectul
 - Fixing Suggestions: output for bastion

cmd/kops/update_cluster.go

@@ -30,6 +30,7 @@ import (
 	"k8s.io/kops/upup/pkg/kutil"
 	"os"
 	"strings"
+	"k8s.io/kops/pkg/apis/kops"
 )
 
 type UpdateClusterOptions struct {
@@ -188,7 +189,11 @@ func RunUpdateCluster(f *util.Factory, cmd *cobra.Command, args []string, out io
 			fmt.Printf("\n")
 			fmt.Printf("Suggestions:\n")
 			fmt.Printf(" * list nodes: kubectl get nodes --show-labels\n")
-			fmt.Printf(" * ssh to the master: ssh -i ~/.ssh/id_rsa admin@%s\n", cluster.Spec.MasterPublicName)
+			if cluster.Spec.Topology.Masters == kops.TopologyPublic {
+				fmt.Printf(" * ssh to the master: ssh -i ~/.ssh/id_rsa admin@%s\n", cluster.Spec.MasterPublicName)
+			}else {
+				fmt.Printf(" * ssh to the bastion: ssh -i ~/.ssh/id_rsa admin@%s\n", cluster.Spec.MasterPublicName)
+			}
 			fmt.Printf(" * read about installing addons: https://github.com/kubernetes/kops/blob/master/docs/addons.md\n")
 			fmt.Printf("\n")
 		}

upup/models/cloudup/_aws/topologies/_topology_private/network.yaml

@@ -198,8 +198,7 @@ loadBalancer/api.{{ ClusterName }}:
 # ---------------------------------------------------------------
 loadBalancerHealthChecks/api.{{ ClusterName }}:
   loadBalancer: loadBalancer/api.{{ ClusterName }}
-  # 10249 Is the default kube-proxy healthz protocol
-  target: HTTP:10249/healthz
+  target: TCP:443
   healthyThreshold: 2
   unhealthyThreshold: 2
   interval: 10
@@ -208,8 +207,8 @@ securityGroupRule/kube-proxy-api-elb:
   securityGroup: securityGroup/masters.{{ ClusterName }}
   sourceGroup: securityGroup/api-elb.{{ ClusterName }}
   protocol: tcp
-  fromPort: 10249
-  toPort: 10249
+  fromPort: 443
+  toPort: 443
 
 
 # ---------------------------------------------------------------
@@ -246,3 +245,14 @@ securityGroupRule/https-api-elb:
   fromPort: 443
   toPort: 443
 
+# ---------------------------------------------------------------
+# DNS - Api
+#
+# This will point our DNS to the load balancer, and put the pieces
+# together for kubectl to be work
+# ---------------------------------------------------------------
+dnsZone/{{ .DNSZone }}: {}
+dnsName/{{ .MasterPublicName }}:
+  Zone: dnsZone/{{ .DNSZone }}
+  ResourceType: "A"
+  TargetLoadBalancer: loadBalancer/api.{{ ClusterName }}