[ONOS-6879] Adding Controller Metrics Application, To retrive memory, Disk and CPU usage for all controller
Change-Id: I5976f0194555c1c3c42d6b6d09c468d6dfc983ff
diff --git a/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeCpuUsageCommand.java b/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeCpuUsageCommand.java
new file mode 100644
index 0000000..a122791
--- /dev/null
+++ b/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeCpuUsageCommand.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2017-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.nodemetrics.cli;
+
+import org.apache.karaf.shell.commands.Argument;
+import org.apache.karaf.shell.commands.Command;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cluster.NodeId;
+import org.onosproject.nodemetrics.NodeCpu;
+import org.onosproject.nodemetrics.NodeMetricsService;
+
+import java.util.Collection;
+import java.util.Objects;
+
+/**
+ * Lists cpu usage across nodes.
+ */
+@Command(scope = "onos", name = "node-cpu",
+ description = "Lists all node cpu utilization")
+public class ShowNodeCpuUsageCommand extends AbstractShellCommand {
+
+ @Argument(index = 0, name = "nodeId", description = "Node identity",
+ required = false, multiValued = false)
+ String nodeId = null;
+ private NodeMetricsService nodeService = AbstractShellCommand
+ .get(NodeMetricsService.class);
+
+ @Override
+ protected void execute() {
+ if (nodeId != null) {
+ NodeCpu cpu = nodeService.cpu(NodeId.nodeId(nodeId));
+ if (Objects.nonNull(cpu)) {
+ print("CPU usage : %s ", cpu);
+ } else {
+ print("Node %s doesn't exists", nodeId);
+ }
+ } else {
+ Collection<NodeCpu> cpu = nodeService.cpu().values();
+ printCpuUsage(cpu);
+ }
+ }
+
+ private void printCpuUsage(Collection<NodeCpu> cpuList) {
+ cpuList.forEach(cpu -> print("%s", cpu));
+ }
+}
+
diff --git a/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeDiskUsageCommand.java b/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeDiskUsageCommand.java
new file mode 100644
index 0000000..8dc0f09
--- /dev/null
+++ b/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeDiskUsageCommand.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2017-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.nodemetrics.cli;
+
+import org.apache.karaf.shell.commands.Argument;
+import org.apache.karaf.shell.commands.Command;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cluster.NodeId;
+import org.onosproject.nodemetrics.NodeDiskUsage;
+import org.onosproject.nodemetrics.NodeMetricsService;
+
+import java.util.Collection;
+import java.util.Objects;
+
+/**
+ * Lists disk usage across nodes.
+ */
+@Command(scope = "onos", name = "node-disk",
+ description = "Lists all node disk utilization")
+public class ShowNodeDiskUsageCommand extends AbstractShellCommand {
+
+ @Argument(index = 0, name = "nodeId", description = "Node identity",
+ required = false, multiValued = false)
+ String nodeId = null;
+ private NodeMetricsService nodeService = AbstractShellCommand
+ .get(NodeMetricsService.class);
+
+ @Override
+ protected void execute() {
+ if (nodeId != null) {
+ NodeDiskUsage disk = nodeService.disk(NodeId.nodeId(nodeId));
+ if (Objects.nonNull(disk)) {
+ print("Disk usage : %s", disk);
+ } else {
+ print("Node %s doesn't exists", nodeId);
+ }
+
+ } else {
+ Collection<NodeDiskUsage> disk = nodeService.disk().values();
+ printDiskUsage(disk);
+ }
+ }
+
+ private void printDiskUsage(Collection<NodeDiskUsage> diskList) {
+ diskList.forEach(disk -> print("%s", disk));
+ }
+}
diff --git a/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeMemoryCommand.java b/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeMemoryCommand.java
new file mode 100644
index 0000000..3c6ec5b
--- /dev/null
+++ b/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/ShowNodeMemoryCommand.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2017-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.nodemetrics.cli;
+
+import org.apache.karaf.shell.commands.Argument;
+import org.apache.karaf.shell.commands.Command;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cluster.NodeId;
+import org.onosproject.nodemetrics.NodeMemory;
+import org.onosproject.nodemetrics.NodeMetricsService;
+
+import java.util.Collection;
+import java.util.Objects;
+
+/**
+ * Lists memory usage across nodes.
+ */
+@Command(scope = "onos", name = "node-memory",
+ description = "Lists all node memory utilization")
+public class ShowNodeMemoryCommand extends AbstractShellCommand {
+
+ @Argument(index = 0, name = "nodeId", description = "Node identity",
+ required = false, multiValued = false)
+ String nodeId = null;
+ private NodeMetricsService nodeService = AbstractShellCommand
+ .get(NodeMetricsService.class);
+
+ @Override
+ protected void execute() {
+ if (nodeId != null) {
+ NodeMemory memory = nodeService.memory(NodeId.nodeId(nodeId));
+ if (Objects.nonNull(memory)) {
+ print("Memory usage : %s", memory.toString());
+ } else {
+ print("Node %s doesn't exists");
+ }
+ } else {
+ Collection<NodeMemory> memory = nodeService.memory().values();
+ printMemory(memory);
+ }
+ }
+
+ private void printMemory(Collection<NodeMemory> memoryList) {
+ memoryList.forEach(memory -> print("%s", memory));
+ }
+}
diff --git a/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/package-info.java b/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/package-info.java
new file mode 100644
index 0000000..d459482
--- /dev/null
+++ b/apps/nodemetrics/mgr/src/main/java/org/onosproject/nodemetrics/cli/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2017-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.
+ */
+
+/**
+ * Module to fetch Node Metrics using CLI.
+ */
+package org.onosproject.nodemetrics.cli;
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