[ONOS-7902] Add node handler and a set of CLIs for kubernetes node
Change-Id: Iee4a88e4af437d551a38342de339455387389f61
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
new file mode 100644
index 0000000..9879415
--- /dev/null
+++ b/apps/k8s-node/app/src/main/java/org/onosproject/k8snode/cli/K8sNodeCheckCommand.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2019-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.k8snode.cli;
+
+import org.apache.karaf.shell.api.action.Argument;
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.k8snode.api.K8sNode;
+import org.onosproject.k8snode.api.K8sNodeService;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Port;
+import org.onosproject.net.device.DeviceService;
+
+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.VXLAN_TUNNEL;
+import static org.onosproject.net.AnnotationKeys.PORT_NAME;
+
+/**
+ * Checks detailed node init state.
+ */
+@Service
+@Command(scope = "onos", name = "k8s-node-check",
+ description = "Shows detailed kubernetes node init state")
+public class K8sNodeCheckCommand extends AbstractShellCommand {
+
+ @Argument(index = 0, name = "hostname", description = "Hostname",
+ required = true, multiValued = false)
+ @Completion(K8sHostnameCompleter.class)
+ private String hostname = null;
+
+ private static final String MSG_OK = "OK";
+ private static final String MSG_ERROR = "ERROR";
+
+ @Override
+ protected void doExecute() {
+ K8sNodeService nodeService = get(K8sNodeService.class);
+ DeviceService deviceService = get(DeviceService.class);
+
+ K8sNode node = nodeService.node(hostname);
+ if (node == null) {
+ print("Cannot find %s from registered nodes", hostname);
+ return;
+ }
+
+ print("[Integration Bridge Status]");
+ Device device = deviceService.getDevice(node.intgBridge());
+ if (device != null) {
+ print("%s %s=%s available=%s %s",
+ deviceService.isAvailable(device.id()) ? MSG_OK : MSG_ERROR,
+ INTEGRATION_BRIDGE,
+ device.id(),
+ deviceService.isAvailable(device.id()),
+ device.annotations());
+ if (node.dataIp() != null) {
+ printPortState(deviceService, node.intgBridge(), VXLAN_TUNNEL);
+ printPortState(deviceService, node.intgBridge(), GRE_TUNNEL);
+ printPortState(deviceService, node.intgBridge(), GENEVE_TUNNEL);
+ }
+ } else {
+ print("%s %s=%s is not available",
+ MSG_ERROR,
+ INTEGRATION_BRIDGE,
+ node.intgBridge());
+ }
+ }
+
+ private void printPortState(DeviceService deviceService,
+ DeviceId deviceId, String portName) {
+ Port port = deviceService.getPorts(deviceId).stream()
+ .filter(p -> p.annotations().value(PORT_NAME).equals(portName) &&
+ p.isEnabled())
+ .findAny().orElse(null);
+
+ if (port != null) {
+ print("%s %s portNum=%s enabled=%s %s",
+ port.isEnabled() ? MSG_OK : MSG_ERROR,
+ portName,
+ port.number(),
+ port.isEnabled() ? Boolean.TRUE : Boolean.FALSE,
+ port.annotations());
+ } else {
+ print("%s %s does not exist", MSG_ERROR, portName);
+ }
+ }
+}