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From vvasu...@apache.org
Subject [1/4] hadoop git commit: YARN-5443. Add support for docker inspect command. Contributed by Shane Kumpf.
Date Tue, 02 Aug 2016 11:37:13 GMT
Repository: hadoop
Updated Branches:
  refs/heads/branch-2 7eeba3549 -> b63e6c802
  refs/heads/trunk a5fb298e5 -> 7fc70c642


YARN-5443. Add support for docker inspect command. Contributed by Shane Kumpf.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/2e7c2a13
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/2e7c2a13
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/2e7c2a13

Branch: refs/heads/trunk
Commit: 2e7c2a13a853b8195bc4f51f6c3c1f61656c2b33
Parents: a5fb298
Author: Varun Vasudev <vvasudev@apache.org>
Authored: Tue Aug 2 16:55:10 2016 +0530
Committer: Varun Vasudev <vvasudev@apache.org>
Committed: Tue Aug 2 16:55:10 2016 +0530

----------------------------------------------------------------------
 .../runtime/docker/DockerInspectCommand.java    | 41 ++++++++++++++++
 .../docker/TestDockerInspectCommand.java        | 50 ++++++++++++++++++++
 2 files changed, 91 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/2e7c2a13/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerInspectCommand.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerInspectCommand.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerInspectCommand.java
new file mode 100644
index 0000000..94b87b7
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/DockerInspectCommand.java
@@ -0,0 +1,41 @@
+/*
+ * *
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you 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.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker;
+
+/**
+ * Encapsulates the docker inspect command and its command
+ * line arguments.
+ */
+public class DockerInspectCommand extends DockerCommand {
+  private static final String INSPECT_COMMAND = "inspect";
+  private String containerName;
+
+  public DockerInspectCommand(String containerName) {
+    super(INSPECT_COMMAND);
+    this.containerName = containerName;
+  }
+
+  public DockerInspectCommand getContainerStatus() {
+    super.addCommandArguments("--format='{{.State.Status}}'");
+    super.addCommandArguments(containerName);
+    return this;
+  }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/2e7c2a13/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/TestDockerInspectCommand.java
----------------------------------------------------------------------
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/TestDockerInspectCommand.java
b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/TestDockerInspectCommand.java
new file mode 100644
index 0000000..3321364
--- /dev/null
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/docker/TestDockerInspectCommand.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker;
+
+import static org.junit.Assert.assertEquals;
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Tests the docker inspect command and its command
+ * line arguments.
+ */
+public class TestDockerInspectCommand {
+
+  private DockerInspectCommand dockerInspectCommand;
+
+  private static final String CONTAINER_NAME = "foo";
+
+  @Before
+  public void setup() {
+    dockerInspectCommand = new DockerInspectCommand(CONTAINER_NAME);
+  }
+
+  @Test
+  public void testGetCommandOption() {
+    assertEquals("inspect", dockerInspectCommand.getCommandOption());
+  }
+
+  @Test
+  public void testGetContainerStatus() throws Exception {
+    dockerInspectCommand.getContainerStatus();
+    assertEquals("inspect --format='{{.State.Status}}' foo",
+        dockerInspectCommand.getCommandWithArguments());
+  }
+}
\ No newline at end of file


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