Fix: correct the k8s node type, enhance k8s node check and list cmd

Change-Id: I6da0be677ab4372d7581aa23a6c45dfbfb27ead4
diff --git a/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeCheckCommand.java b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeCheckCommand.java
index 9879415..69c64b9 100644
--- a/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeCheckCommand.java
+++ b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeCheckCommand.java
@@ -27,9 +27,12 @@
 import org.onosproject.net.Port;
 import org.onosproject.net.device.DeviceService;
 
+import static org.onosproject.k8snode.api.Constants.EXTERNAL_BRIDGE;
 import static org.onosproject.k8snode.api.Constants.GENEVE_TUNNEL;
 import static org.onosproject.k8snode.api.Constants.GRE_TUNNEL;
 import static org.onosproject.k8snode.api.Constants.INTEGRATION_BRIDGE;
+import static org.onosproject.k8snode.api.Constants.INTEGRATION_TO_EXTERNAL_BRIDGE;
+import static org.onosproject.k8snode.api.Constants.PHYSICAL_EXTERNAL_BRIDGE;
 import static org.onosproject.k8snode.api.Constants.VXLAN_TUNNEL;
 import static org.onosproject.net.AnnotationKeys.PORT_NAME;
 
@@ -61,14 +64,16 @@
         }
 
         print("[Integration Bridge Status]");
-        Device device = deviceService.getDevice(node.intgBridge());
-        if (device != null) {
+        Device intgBridge = deviceService.getDevice(node.intgBridge());
+        if (intgBridge != null) {
             print("%s %s=%s available=%s %s",
-                    deviceService.isAvailable(device.id()) ? MSG_OK : MSG_ERROR,
+                    deviceService.isAvailable(intgBridge.id()) ? MSG_OK : MSG_ERROR,
                     INTEGRATION_BRIDGE,
-                    device.id(),
-                    deviceService.isAvailable(device.id()),
-                    device.annotations());
+                    intgBridge.id(),
+                    deviceService.isAvailable(intgBridge.id()),
+                    intgBridge.annotations());
+            printPortState(deviceService, node.intgBridge(), INTEGRATION_BRIDGE);
+            printPortState(deviceService, node.intgBridge(), INTEGRATION_TO_EXTERNAL_BRIDGE);
             if (node.dataIp() != null) {
                 printPortState(deviceService, node.intgBridge(), VXLAN_TUNNEL);
                 printPortState(deviceService, node.intgBridge(), GRE_TUNNEL);
@@ -80,6 +85,24 @@
                     INTEGRATION_BRIDGE,
                     node.intgBridge());
         }
+
+        print("[External Bridge Status]");
+        Device extBridge = deviceService.getDevice(node.extBridge());
+        if (extBridge != null) {
+            print("%s %s=%s available=%s %s",
+                    deviceService.isAvailable(extBridge.id()) ? MSG_OK : MSG_ERROR,
+                    EXTERNAL_BRIDGE,
+                    extBridge.id(),
+                    deviceService.isAvailable(extBridge.id()),
+                    extBridge.annotations());
+            printPortState(deviceService, node.extBridge(), EXTERNAL_BRIDGE);
+            printPortState(deviceService, node.extBridge(), PHYSICAL_EXTERNAL_BRIDGE);
+        } else {
+            print("%s %s=%s is not available",
+                    MSG_ERROR,
+                    EXTERNAL_BRIDGE,
+                    node.extBridge());
+        }
     }
 
     private void printPortState(DeviceService deviceService,
diff --git a/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeListCommand.java b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeListCommand.java
index 04601cf..aea2130 100644
--- a/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeListCommand.java
+++ b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeListCommand.java
@@ -37,7 +37,7 @@
         description = "Lists all nodes registered in kubernetes node service")
 public class K8sNodeListCommand extends AbstractShellCommand {
 
-    private static final String FORMAT = "%-20s%-15s%-24s%-24s%-20s%-15s";
+    private static final String FORMAT = "%-28s%-15s%-24s%-20s%-15s";
 
     @Override
     protected void doExecute() {
@@ -48,13 +48,11 @@
         if (outputJson()) {
             print("%s", json(nodes));
         } else {
-            print(FORMAT, "Hostname", "Type", "Integration Bridge",
-                    "Management IP", "Data IP", "State");
+            print(FORMAT, "Hostname", "Type", "Management IP", "Data IP", "State");
             for (K8sNode node : nodes) {
                 print(FORMAT,
                         node.hostname(),
                         node.type(),
-                        node.intgBridge(),
                         node.managementIp(),
                         node.dataIp() != null ? node.dataIp() : "",
                         node.state());
diff --git a/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/impl/DefaultK8sApiConfigHandler.java b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/impl/DefaultK8sApiConfigHandler.java
index 7415395..ab04556 100644
--- a/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/impl/DefaultK8sApiConfigHandler.java
+++ b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/impl/DefaultK8sApiConfigHandler.java
@@ -145,7 +145,7 @@
                 .filter(l -> l.contains(K8S_ROLE))
                 .findFirst().orElse(null);
 
-        K8sNode.Type nodeType = MASTER;
+        K8sNode.Type nodeType = MINION;
 
         if (roleStr != null) {
             String role = roleStr.split("/")[1];