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From ntikho...@apache.org
Subject [01/50] incubator-ignite git commit: #YARN Added simple app
Date Thu, 16 Jul 2015 07:15:27 GMT
Repository: incubator-ignite
Updated Branches:
  refs/heads/master 77da7288f -> 13e55b246


#YARN Added simple app


Project: http://git-wip-us.apache.org/repos/asf/incubator-ignite/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-ignite/commit/50cfa27c
Tree: http://git-wip-us.apache.org/repos/asf/incubator-ignite/tree/50cfa27c
Diff: http://git-wip-us.apache.org/repos/asf/incubator-ignite/diff/50cfa27c

Branch: refs/heads/master
Commit: 50cfa27c273e3f82687c54738b52fc23a5e7bb33
Parents: c232631
Author: nikolay_tikhonov <ntikhonov@gridgain.com>
Authored: Mon Jun 1 17:31:07 2015 +0300
Committer: nikolay_tikhonov <ntikhonov@gridgain.com>
Committed: Mon Jun 1 17:31:07 2015 +0300

----------------------------------------------------------------------
 modules/yarn/README.txt                         |  28 +
 modules/yarn/licenses/apache-2.0.txt            | 202 ++++++++
 modules/yarn/pom.xml                            |  94 ++++
 .../apache/ignite/yarn/ApplicationMaster.java   | 133 +++++
 .../apache/ignite/yarn/ClusterProperties.java   | 519 +++++++++++++++++++
 .../java/org/apache/ignite/yarn/IgniteTask.java |  86 +++
 .../apache/ignite/yarn/IgniteYarnClient.java    |  50 ++
 .../org/apache/ignite/yarn/package-info.java    |  22 +
 .../org/apache/ignite/IgniteMesosTestSuite.java |  38 ++
 .../ignite/yarn/IgniteSchedulerSelfTest.java    |  27 +
 pom.xml                                         |   1 +
 11 files changed, 1200 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/README.txt
----------------------------------------------------------------------
diff --git a/modules/yarn/README.txt b/modules/yarn/README.txt
new file mode 100644
index 0000000..75a62f8
--- /dev/null
+++ b/modules/yarn/README.txt
@@ -0,0 +1,28 @@
+Apache Ignite Mesos Module
+------------------------
+
+Apache Ignite Mesos module provides integration Apache Ignite with Apache Mesos.
+
+Importing Apache Ignite Mesos Module In Maven Project
+-------------------------------------
+
+If you are using Maven to manage dependencies of your project, you can add Cloud module
+dependency like this (replace '${ignite.version}' with actual Ignite version you are
+interested in):
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                        http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    ...
+    <dependencies>
+        ...
+        <dependency>
+            <groupId>org.apache.ignite</groupId>
+            <artifactId>ignite-mesos</artifactId>
+            <version>${ignite.version}</version>
+        </dependency>
+        ...
+    </dependencies>
+    ...
+</project>

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/licenses/apache-2.0.txt
----------------------------------------------------------------------
diff --git a/modules/yarn/licenses/apache-2.0.txt b/modules/yarn/licenses/apache-2.0.txt
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/modules/yarn/licenses/apache-2.0.txt
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      unless required by applicable law (such as deliberate and grossly
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+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
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+   Unless required by applicable law or agreed to in writing, software
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http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/pom.xml
----------------------------------------------------------------------
diff --git a/modules/yarn/pom.xml b/modules/yarn/pom.xml
new file mode 100644
index 0000000..f51b0e8
--- /dev/null
+++ b/modules/yarn/pom.xml
@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+  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.
+-->
+
+<!--
+    POM file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.apache.ignite</groupId>
+    <artifactId>ignite-yarn</artifactId>
+    <version>1.2.0-SNAPSHOT</version>
+
+    <properties>
+        <hadoop.version>2.7.0</hadoop.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-yarn-client</artifactId>
+            <version>${hadoop.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-common</artifactId>
+            <version>${hadoop.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.11</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.1</version>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>2.4.1</version>
+                <configuration>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                    <archive>
+                        <manifest>
+                            <mainClass>org.apache.ignite.yarn.IgniteYarnClient</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/src/main/java/org/apache/ignite/yarn/ApplicationMaster.java
----------------------------------------------------------------------
diff --git a/modules/yarn/src/main/java/org/apache/ignite/yarn/ApplicationMaster.java b/modules/yarn/src/main/java/org/apache/ignite/yarn/ApplicationMaster.java
new file mode 100644
index 0000000..f52a1de
--- /dev/null
+++ b/modules/yarn/src/main/java/org/apache/ignite/yarn/ApplicationMaster.java
@@ -0,0 +1,133 @@
+/*
+ * 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.ignite.yarn;
+
+import org.apache.hadoop.conf.*;
+import org.apache.hadoop.yarn.api.*;
+import org.apache.hadoop.yarn.api.protocolrecords.*;
+import org.apache.hadoop.yarn.api.records.*;
+import org.apache.hadoop.yarn.client.api.*;
+import org.apache.hadoop.yarn.client.api.async.*;
+import org.apache.hadoop.yarn.conf.*;
+import org.apache.hadoop.yarn.util.*;
+
+import java.util.*;
+
+/**
+ * TODO
+ */
+public class ApplicationMaster implements AMRMClientAsync.CallbackHandler {
+    /** {@inheritDoc} */
+    @Override public void onContainersCompleted(List<ContainerStatus> statuses) {
+
+    }
+
+    /** {@inheritDoc} */
+    @Override public void onContainersAllocated(List<Container> containers) {
+
+    }
+
+    /** {@inheritDoc} */
+    @Override public void onShutdownRequest() {
+
+    }
+
+    /** {@inheritDoc} */
+    @Override public void onNodesUpdated(List<NodeReport> updatedNodes) {
+
+    }
+
+    /** {@inheritDoc} */
+    @Override public float getProgress() {
+        return 0;
+    }
+
+    /** {@inheritDoc} */
+    @Override public void onError(Throwable e) {
+
+    }
+
+    /**
+     * @param args Arguments.
+     */
+    public static void main(String[] args) throws Exception {
+        final String command = args[0];
+        final int n = Integer.valueOf(args[1]);
+
+        // Initialize clients to ResourceManager and NodeManagers
+        Configuration conf = new YarnConfiguration();
+
+        AMRMClient<AMRMClient.ContainerRequest> rmClient = AMRMClient.createAMRMClient();
+        rmClient.init(conf);
+        rmClient.start();
+
+        NMClient nmClient = NMClient.createNMClient();
+        nmClient.init(conf);
+        nmClient.start();
+
+        // Register with ResourceManager
+        rmClient.registerApplicationMaster("", 0, "");
+
+        // Priority for worker containers - priorities are intra-application
+        Priority priority = Records.newRecord(Priority.class);
+        priority.setPriority(0);
+
+        // Resource requirements for worker containers
+        Resource capability = Records.newRecord(Resource.class);
+        capability.setMemory(128);
+        capability.setVirtualCores(1);
+
+        // Make container requests to ResourceManager
+        for (int i = 0; i < n; ++i) {
+            AMRMClient.ContainerRequest containerAsk =
+                new AMRMClient.ContainerRequest(capability, null, null, priority);
+
+            rmClient.addContainerRequest(containerAsk);
+        }
+
+        // Obtain allocated containers, launch and check for responses
+        int responseId = 0;
+        int completedContainers = 0;
+        while (completedContainers < n) {
+            AllocateResponse response = rmClient.allocate(responseId++);
+            for (Container container : response.getAllocatedContainers()) {
+                // Launch container by create ContainerLaunchContext
+                ContainerLaunchContext ctx =
+                    Records.newRecord(ContainerLaunchContext.class);
+
+                ctx.setCommands(
+                    Collections.singletonList(
+                        command +
+                            " 1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdout"
+
+                            " 2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stderr"
+                    ));
+
+                nmClient.startContainer(container, ctx);
+            }
+            for (ContainerStatus status : response.getCompletedContainersStatuses()) {
+                ++completedContainers;
+                System.out.println("Completed container " + status.getContainerId());
+            }
+            Thread.sleep(100);
+        }
+
+        // Un-register with ResourceManager
+        rmClient.unregisterApplicationMaster(
+            FinalApplicationStatus.SUCCEEDED, "", "");
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/src/main/java/org/apache/ignite/yarn/ClusterProperties.java
----------------------------------------------------------------------
diff --git a/modules/yarn/src/main/java/org/apache/ignite/yarn/ClusterProperties.java b/modules/yarn/src/main/java/org/apache/ignite/yarn/ClusterProperties.java
new file mode 100644
index 0000000..0c6c26d
--- /dev/null
+++ b/modules/yarn/src/main/java/org/apache/ignite/yarn/ClusterProperties.java
@@ -0,0 +1,519 @@
+/*
+ * 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.ignite.yarn;
+
+import java.io.*;
+import java.net.*;
+import java.util.*;
+import java.util.logging.*;
+import java.util.regex.*;
+
+/**
+ * Cluster settings.
+ */
+public class ClusterProperties {
+    /** */
+    private static final Logger log = Logger.getLogger(ClusterProperties.class.getSimpleName());
+
+    /** Unlimited. */
+    public static final double UNLIMITED = Double.MAX_VALUE;
+
+    /** */
+    public static final String MESOS_MASTER_URL = "MESOS_MASTER_URL";
+
+    /** */
+    public static final String DEFAULT_MESOS_MASTER_URL = "zk://localhost:2181/mesos";
+
+    /** Mesos master url. */
+    private String mesosUrl = DEFAULT_MESOS_MASTER_URL;
+
+    /** */
+    public static final String IGNITE_CLUSTER_NAME = "IGNITE_CLUSTER_NAME";
+
+    /** */
+    public static final String DEFAULT_CLUSTER_NAME = "ignite-cluster";
+
+    /** Mesos master url. */
+    private String clusterName = DEFAULT_CLUSTER_NAME;
+
+    /** */
+    public static final String IGNITE_HTTP_SERVER_HOST = "IGNITE_HTTP_SERVER_HOST";
+
+    /** Http server host. */
+    private String httpServerHost = null;
+
+    /** */
+    public static final String IGNITE_HTTP_SERVER_PORT = "IGNITE_HTTP_SERVER_PORT";
+
+    /** */
+    public static final String DEFAULT_HTTP_SERVER_PORT = "48610";
+
+    /** Http server host. */
+    private int httpServerPort = Integer.valueOf(DEFAULT_HTTP_SERVER_PORT);
+
+    /** */
+    public static final String IGNITE_TOTAL_CPU = "IGNITE_TOTAL_CPU";
+
+    /** CPU limit. */
+    private double cpu = UNLIMITED;
+
+    /** */
+    public static final String IGNITE_RUN_CPU_PER_NODE = "IGNITE_RUN_CPU_PER_NODE";
+
+    /** CPU limit. */
+    private double cpuPerNode = UNLIMITED;
+
+    /** */
+    public static final String IGNITE_TOTAL_MEMORY = "IGNITE_TOTAL_MEMORY";
+
+    /** Memory limit. */
+    private double mem = UNLIMITED;
+
+    /** */
+    public static final String IGNITE_MEMORY_PER_NODE = "IGNITE_MEMORY_PER_NODE";
+
+    /** Memory limit. */
+    private double memPerNode = UNLIMITED;
+
+    /** */
+    public static final String IGNITE_TOTAL_DISK_SPACE = "IGNITE_TOTAL_DISK_SPACE";
+
+    /** Disk space limit. */
+    private double disk = UNLIMITED;
+
+    /** */
+    public static final String IGNITE_DISK_SPACE_PER_NODE = "IGNITE_DISK_SPACE_PER_NODE";
+
+    /** Disk space limit. */
+    private double diskPerNode = UNLIMITED;
+
+    /** */
+    public static final String IGNITE_NODE_COUNT = "IGNITE_NODE_COUNT";
+
+    /** Node count limit. */
+    private double nodeCnt = UNLIMITED;
+
+    /** */
+    public static final String IGNITE_MIN_CPU_PER_NODE = "IGNITE_MIN_CPU_PER_NODE";
+
+    /** */
+    public static final double DEFAULT_RESOURCE_MIN_CPU = 1;
+
+    /** Min memory per node. */
+    private double minCpu = DEFAULT_RESOURCE_MIN_CPU;
+
+    /** */
+    public static final String IGNITE_MIN_MEMORY_PER_NODE = "IGNITE_MIN_MEMORY_PER_NODE";
+
+    /** */
+    public static final double DEFAULT_RESOURCE_MIN_MEM = 256;
+
+    /** Min memory per node. */
+    private double minMemory = DEFAULT_RESOURCE_MIN_MEM;
+
+    /** */
+    public static final String IGNITE_VERSION = "IGNITE_VERSION";
+
+    /** */
+    public static final String DEFAULT_IGNITE_VERSION = "latest";
+
+    /** Ignite version. */
+    private String igniteVer = DEFAULT_IGNITE_VERSION;
+
+    /** */
+    public static final String IGNITE_PACKAGE_URL = "IGNITE_PACKAGE_URL";
+
+    /** Ignite package url. */
+    private String ignitePackageUrl = null;
+
+    /** */
+    public static final String IGNITE_WORK_DIR = "IGNITE_WORK_DIR";
+
+    /** */
+    public static final String DEFAULT_IGNITE_WORK_DIR = "ignite-releases/";
+
+    /** Ignite version. */
+    private String igniteWorkDir = DEFAULT_IGNITE_WORK_DIR;
+
+    /** */
+    public static final String IGNITE_USERS_LIBS = "IGNITE_USERS_LIBS";
+
+    /** Path to users libs. */
+    private String userLibs = null;
+
+    /** */
+    public static final String IGNITE_USERS_LIBS_URL = "IGNITE_USERS_LIBS_URL";
+
+    /** URL to users libs. */
+    private String userLibsUrl = null;
+
+    /** */
+    public static final String IGNITE_CONFIG_XML = "IGNITE_XML_CONFIG";
+
+    /** Ignite config. */
+    private String igniteCfg = null;
+
+    /** */
+    public static final String IGNITE_CONFIG_XML_URL = "IGNITE_CONFIG_XML_URL";
+
+    /** Url to ignite config. */
+    private String igniteCfgUrl = null;
+
+    /** */
+    public static final String IGNITE_HOSTNAME_CONSTRAINT = "IGNITE_HOSTNAME_CONSTRAINT";
+
+    /** Url to ignite config. */
+    private Pattern hostnameConstraint = null;
+
+    /** */
+    public ClusterProperties() {
+        // No-op.
+    }
+
+    /**
+     * @return Cluster name.
+     */
+    public String clusterName() {
+        return clusterName;
+    }
+
+    /**
+     * @return CPU count limit.
+     */
+    public double cpus() {
+        return cpu;
+    }
+
+    /**
+     * Sets CPU count limit.
+     */
+    public void cpus(double cpu) {
+        this.cpu = cpu;
+    }
+
+    /**
+     * @return CPU count limit.
+     */
+    public double cpusPerNode() {
+        return cpuPerNode;
+    }
+
+    /**
+     * Sets CPU count limit.
+     */
+    public void cpusPerNode(double cpu) {
+        this.cpuPerNode = cpu;
+    }
+
+    /**
+     * @return mem limit.
+     */
+    public double memory() {
+        return mem;
+    }
+
+    /**
+     * Sets mem limit.
+     *
+     * @param mem Memory.
+     */
+    public void memory(double mem) {
+        this.mem = mem;
+    }
+
+    /**
+     * @return mem limit.
+     */
+    public double memoryPerNode() {
+        return memPerNode;
+    }
+
+    /**
+     * Sets mem limit.
+     *
+     * @param mem Memory.
+     */
+    public void memoryPerNode(double mem) {
+         this.memPerNode = mem;
+    }
+
+    /**
+     * @return disk limit.
+     */
+    public double disk() {
+        return disk;
+    }
+
+    /**
+     * @return disk limit per node.
+     */
+    public double diskPerNode() {
+        return diskPerNode;
+    }
+
+    /**
+     * @return instance count limit.
+     */
+    public double instances() {
+        return nodeCnt;
+    }
+
+    /**
+     * @return min memory per node.
+     */
+    public double minMemoryPerNode() {
+        return minMemory;
+    }
+
+    /**
+     * Sets min memory.
+     *
+     * @param minMemory Min memory.
+     */
+    public void minMemoryPerNode(double minMemory) {
+        this.minMemory = minMemory;
+    }
+
+    /**
+     * Sets hostname constraint.
+     *
+     * @param pattern Hostname pattern.
+     */
+    public void hostnameConstraint(Pattern pattern) {
+        this.hostnameConstraint = pattern;
+    }
+
+    /**
+     * @return min cpu count per node.
+     */
+    public double minCpuPerNode() {
+        return minCpu;
+    }
+
+    /**
+     * Sets min cpu count per node.
+     *
+     * @param minCpu min cpu count per node.
+     */
+    public void minCpuPerNode(double minCpu) {
+        this.minCpu = minCpu;
+    }
+
+    /**
+     * @return Ignite version.
+     */
+    public String igniteVer() {
+        return igniteVer;
+    }
+
+    /**
+     * @return Working directory.
+     */
+    public String igniteWorkDir() {
+        return igniteWorkDir;
+    }
+
+    /**
+     * @return User's libs.
+     */
+    public String userLibs() {
+        return userLibs;
+    }
+
+    /**
+     * @return Ignite configuration.
+     */
+    public String igniteCfg() {
+        return igniteCfg;
+    }
+
+    /**
+     * @return Master url.
+     */
+    public String masterUrl() {
+        return mesosUrl;
+    }
+
+    /**
+     * @return Http server host.
+     */
+    public String httpServerHost() {
+        return httpServerHost;
+    }
+
+    /**
+     * @return Http server port.
+     */
+    public int httpServerPort() {
+        return httpServerPort;
+    }
+
+    /**
+     * @return Url to ignite package.
+     */
+    public String ignitePackageUrl() {
+        return ignitePackageUrl;
+    }
+
+    /**
+     * @return Url to ignite configuration.
+     */
+    public String igniteConfigUrl() {
+        return igniteCfgUrl;
+    }
+
+    /**
+     * @return Url to users libs configuration.
+     */
+    public String usersLibsUrl() {
+        return userLibsUrl;
+    }
+
+    /**
+     * @return Host name constraint.
+     */
+    public Pattern hostnameConstraint() {
+        return hostnameConstraint;
+    }
+
+    /**
+     * @param config path to config file.
+     * @return Cluster configuration.
+     */
+    public static ClusterProperties from(String config) {
+        try {
+            Properties props = null;
+
+            if (config != null) {
+                props = new Properties();
+
+                props.load(new FileInputStream(config));
+            }
+
+            ClusterProperties prop = new ClusterProperties();
+
+            prop.mesosUrl = getStringProperty(MESOS_MASTER_URL, props, DEFAULT_MESOS_MASTER_URL);
+
+            prop.httpServerHost = getStringProperty(IGNITE_HTTP_SERVER_HOST, props, getNonLoopbackAddress());
+
+            String port = System.getProperty("PORT0");
+
+            if (port != null && !port.isEmpty())
+                prop.httpServerPort = Integer.valueOf(port);
+            else
+                prop.httpServerPort = Integer.valueOf(getStringProperty(IGNITE_HTTP_SERVER_PORT,
props,
+                    DEFAULT_HTTP_SERVER_PORT));
+
+            prop.clusterName = getStringProperty(IGNITE_CLUSTER_NAME, props, DEFAULT_CLUSTER_NAME);
+
+            prop.userLibsUrl = getStringProperty(IGNITE_USERS_LIBS_URL, props, null);
+            prop.ignitePackageUrl = getStringProperty(IGNITE_PACKAGE_URL, props, null);
+            prop.igniteCfgUrl = getStringProperty(IGNITE_CONFIG_XML_URL, props, null);
+
+            prop.cpu = getDoubleProperty(IGNITE_TOTAL_CPU, props, UNLIMITED);
+            prop.cpuPerNode = getDoubleProperty(IGNITE_RUN_CPU_PER_NODE, props, UNLIMITED);
+            prop.mem = getDoubleProperty(IGNITE_TOTAL_MEMORY, props, UNLIMITED);
+            prop.memPerNode = getDoubleProperty(IGNITE_MEMORY_PER_NODE, props, UNLIMITED);
+            prop.disk = getDoubleProperty(IGNITE_TOTAL_DISK_SPACE, props, UNLIMITED);
+            prop.diskPerNode = getDoubleProperty(IGNITE_DISK_SPACE_PER_NODE, props, 1024.0);
+            prop.nodeCnt = getDoubleProperty(IGNITE_NODE_COUNT, props, UNLIMITED);
+            prop.minCpu = getDoubleProperty(IGNITE_MIN_CPU_PER_NODE, props, DEFAULT_RESOURCE_MIN_CPU);
+            prop.minMemory = getDoubleProperty(IGNITE_MIN_MEMORY_PER_NODE, props, DEFAULT_RESOURCE_MIN_MEM);
+
+            prop.igniteVer = getStringProperty(IGNITE_VERSION, props, DEFAULT_IGNITE_VERSION);
+            prop.igniteWorkDir = getStringProperty(IGNITE_WORK_DIR, props, DEFAULT_IGNITE_WORK_DIR);
+            prop.igniteCfg = getStringProperty(IGNITE_CONFIG_XML, props, null);
+            prop.userLibs = getStringProperty(IGNITE_USERS_LIBS, props, null);
+
+            String pattern = getStringProperty(IGNITE_HOSTNAME_CONSTRAINT, props, null);
+
+            if (pattern != null) {
+                try {
+                    prop.hostnameConstraint = Pattern.compile(pattern);
+                }
+                catch (PatternSyntaxException e) {
+                    log.log(Level.WARNING, "IGNITE_HOSTNAME_CONSTRAINT has invalid pattern.
It will be ignore.", e);
+                }
+            }
+
+            return prop;
+        }
+        catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * @param name Property name.
+     * @param fileProps Property file.
+     * @return Property value.
+     */
+    private static double getDoubleProperty(String name, Properties fileProps, Double defaultVal)
{
+        if (fileProps != null && fileProps.containsKey(name))
+            return Double.valueOf(fileProps.getProperty(name));
+
+        String property = System.getProperty(name);
+
+        if (property == null)
+            property = System.getenv(name);
+
+        return property == null ? defaultVal : Double.valueOf(property);
+    }
+
+    /**
+     * @param name Property name.
+     * @param fileProps Property file.
+     * @return Property value.
+     */
+    private static String getStringProperty(String name, Properties fileProps, String defaultVal)
{
+        if (fileProps != null && fileProps.containsKey(name))
+            return fileProps.getProperty(name);
+
+        String property = System.getProperty(name);
+
+        if (property == null)
+            property = System.getenv(name);
+
+        return property == null ? defaultVal : property;
+    }
+
+    /**
+     * Finds a local, non-loopback, IPv4 address
+     *
+     * @return The first non-loopback IPv4 address found, or <code>null</code>
if no such addresses found
+     * @throws SocketException If there was a problem querying the network interfaces
+     */
+    public static String getNonLoopbackAddress() throws SocketException {
+        Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces();
+
+        while (ifaces.hasMoreElements()) {
+            NetworkInterface iface = ifaces.nextElement();
+
+            Enumeration<InetAddress> addresses = iface.getInetAddresses();
+
+            while (addresses.hasMoreElements()) {
+                InetAddress addr = addresses.nextElement();
+
+                if (addr instanceof Inet4Address && !addr.isLoopbackAddress())
+                    return addr.getHostAddress();
+            }
+        }
+
+        throw new RuntimeException("Failed. Couldn't find non-loopback address");
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/src/main/java/org/apache/ignite/yarn/IgniteTask.java
----------------------------------------------------------------------
diff --git a/modules/yarn/src/main/java/org/apache/ignite/yarn/IgniteTask.java b/modules/yarn/src/main/java/org/apache/ignite/yarn/IgniteTask.java
new file mode 100644
index 0000000..60275fd
--- /dev/null
+++ b/modules/yarn/src/main/java/org/apache/ignite/yarn/IgniteTask.java
@@ -0,0 +1,86 @@
+/*
+ * 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.ignite.yarn;
+
+/**
+ * Information about launched task.
+ */
+public class IgniteTask {
+    /** */
+    public final String host;
+
+    /** */
+    public final double cpuCores;
+
+    /** */
+    public final double mem;
+
+    /** */
+    public final double disk;
+
+    /**
+     * Ignite launched task.
+     *
+     * @param host Host.
+     * @param cpuCores Cpu cores count.
+     * @param mem Memory.
+     * @param disk Disk.
+     */
+    public IgniteTask(String host, double cpuCores, double mem, double disk) {
+        this.host = host;
+        this.cpuCores = cpuCores;
+        this.mem = mem;
+        this.disk = disk;
+    }
+
+    /**
+     * @return Host.
+     */
+    public String host() {
+        return host;
+    }
+
+    /**
+     * @return Cores count.
+     */
+    public double cpuCores() {
+        return cpuCores;
+    }
+
+    /**
+     * @return Memory.
+     */
+    public double mem() {
+        return mem;
+    }
+
+    /**
+     * @return Disk.
+     */
+    public double disk() {
+        return disk;
+    }
+
+    @Override
+    public String toString() {
+        return "IgniteTask " +
+            "host: [" + host + ']' +
+            ", cpuCores: [" + cpuCores + "]" +
+            ", mem: [" + mem + "]";
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/src/main/java/org/apache/ignite/yarn/IgniteYarnClient.java
----------------------------------------------------------------------
diff --git a/modules/yarn/src/main/java/org/apache/ignite/yarn/IgniteYarnClient.java b/modules/yarn/src/main/java/org/apache/ignite/yarn/IgniteYarnClient.java
new file mode 100644
index 0000000..7cef50d
--- /dev/null
+++ b/modules/yarn/src/main/java/org/apache/ignite/yarn/IgniteYarnClient.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.ignite.yarn;
+
+import org.apache.hadoop.yarn.client.api.*;
+import org.apache.hadoop.yarn.conf.*;
+
+import java.util.logging.*;
+
+/**
+ * Ignite yarn client.
+ */
+public class IgniteYarnClient {
+    /** */
+    public static final Logger log = Logger.getLogger(IgniteYarnClient.class.getSimpleName());
+
+    /**
+     * Main methods has only one optional parameter - path to properties files.
+     *
+     * @param args Args.
+     */
+    public static void main(String[] args) throws Exception {
+        ClusterProperties clusterProps = ClusterProperties.from(args.length >= 1 ? args[0]
: null);
+
+        // Create yarnClient
+        YarnConfiguration conf = new YarnConfiguration();
+
+        YarnClient yarnClient = YarnClient.createYarnClient();
+
+        yarnClient.init(conf);
+        yarnClient.start();
+
+        YarnClientApplication app = yarnClient.createApplication();
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/src/main/java/org/apache/ignite/yarn/package-info.java
----------------------------------------------------------------------
diff --git a/modules/yarn/src/main/java/org/apache/ignite/yarn/package-info.java b/modules/yarn/src/main/java/org/apache/ignite/yarn/package-info.java
new file mode 100644
index 0000000..c47f1e8
--- /dev/null
+++ b/modules/yarn/src/main/java/org/apache/ignite/yarn/package-info.java
@@ -0,0 +1,22 @@
+/*
+ * 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 description. -->
+ * Contains classes to support integration with Apache Mesos.
+ */
+package org.apache.ignite.yarn;
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/src/test/java/org/apache/ignite/IgniteMesosTestSuite.java
----------------------------------------------------------------------
diff --git a/modules/yarn/src/test/java/org/apache/ignite/IgniteMesosTestSuite.java b/modules/yarn/src/test/java/org/apache/ignite/IgniteMesosTestSuite.java
new file mode 100644
index 0000000..e6920b3
--- /dev/null
+++ b/modules/yarn/src/test/java/org/apache/ignite/IgniteMesosTestSuite.java
@@ -0,0 +1,38 @@
+/*
+ * 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.ignite;
+
+import junit.framework.*;
+import org.apache.ignite.yarn.*;
+
+/**
+ * Apache Mesos integration tests.
+ */
+public class IgniteMesosTestSuite extends TestSuite {
+    /**
+     * @return Test suite.
+     * @throws Exception Thrown in case of the failure.
+     */
+    public static TestSuite suite() throws Exception {
+        TestSuite suite = new TestSuite("Apache Mesos Integration Test Suite");
+
+        suite.addTest(new TestSuite(IgniteSchedulerSelfTest.class));
+
+        return suite;
+    }
+}

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/modules/yarn/src/test/java/org/apache/ignite/yarn/IgniteSchedulerSelfTest.java
----------------------------------------------------------------------
diff --git a/modules/yarn/src/test/java/org/apache/ignite/yarn/IgniteSchedulerSelfTest.java
b/modules/yarn/src/test/java/org/apache/ignite/yarn/IgniteSchedulerSelfTest.java
new file mode 100644
index 0000000..1a03743
--- /dev/null
+++ b/modules/yarn/src/test/java/org/apache/ignite/yarn/IgniteSchedulerSelfTest.java
@@ -0,0 +1,27 @@
+/*
+ * 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.ignite.yarn;
+
+import junit.framework.*;
+
+/**
+ * Scheduler tests.
+ */
+public class IgniteSchedulerSelfTest extends TestCase {
+
+}

http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/50cfa27c/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index 6f8524f..9cea078 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,6 +70,7 @@
         <module>modules/gce</module>
         <module>modules/cloud</module>
         <module>modules/mesos</module>
+        <module>modules/yarn</module>
     </modules>
 
     <profiles>



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