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Posted to commits@slider.apache.org by bi...@apache.org on 2014/07/07 21:03:40 UTC
svn commit: r1608561 [14/16] - in /incubator/slider/site/content: ./ css/
design/ design/registry/ design/specification/ developing/ docs/
docs/configuration/ docs/slider_specs/ downloads/ fonts/ images/ js/
release_notes/
Added: incubator/slider/site/content/docs/slider_specs/index.html
URL: http://svn.apache.org/viewvc/incubator/slider/site/content/docs/slider_specs/index.html?rev=1608561&view=auto
==============================================================================
--- incubator/slider/site/content/docs/slider_specs/index.html (added)
+++ incubator/slider/site/content/docs/slider_specs/index.html Mon Jul 7 19:03:38 2014
@@ -0,0 +1,231 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<!--
+ 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.
+-->
+ <meta charset="utf-8">
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+ <link href="/css/bootstrap.min.css" rel="stylesheet">
+ <link href="/css/bootstrap-theme.min.css" rel="stylesheet">
+ <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
+ <!--[if lt IE 9]>
+ <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
+ <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
+ <![endif]-->
+ <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
+ <script src="/js/bootstrap.min.js"></script>
+ <link href="/css/slider.css" rel="stylesheet" type="text/css">
+ <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
+ <title></title>
+
+</head>
+
+<body>
+<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
+<div class="container-fluid">
+ <div class="navbar-header">
+ <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-items">
+ <span class="sr-only">Toggle navigation</span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ </button>
+ <a class="navbar-brand" href="/index.html">Slider</a>
+ </div>
+ <div class="collapse navbar-collapse" id="navbar-items">
+ <ul class="nav navbar-nav">
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ Project <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_index"><a href="/index.html">Home</a></li>
+<li id="nav_downloads"><a href="/downloads">Downloads</a></li>
+<li id="nav_source"><a href="https://git-wip-us.apache.org/repos/asf/incubator-slider.git"><i class="fa fa-external-link"></i> Source</a></li>
+<li><a href="http://www.apache.org/licenses/LICENSE-2.0"><i class="fa fa-external-link"></i> License</a></li>
+<li class="divider"></li>
+<li class="dropdown-header">Community</li>
+<li id="nav_team"><a href="/team.html">Team</a></li>
+<li id="nav_mailinglists"><a href="/mailing_lists.html">Mailing Lists</a></li>
+<li class="divider"></li>
+<li class="dropdown-header">Tools</li>
+<li id="nav_jira"><a href="https://issues.apache.org/jira/browse/SLIDER"><i class="fa fa-external-link"></i> Issues</a></li>
+<li id="nav_builds"><a href="https://builds.apache.org/job/Slider-develop"><i class="fa fa-external-link"></i> Builds</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="/design">
+ Design <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_design_overview"><a href="/design/architecture.html">Overview</a></li>
+<li id="nav_app_needs"><a href="/docs/slider_specs/application_needs.html">Application Needs</a></li>
+<li id="nav_spec"><a href="/design/specification/index.html">Expected Behavior</a></li>
+<li id="nav_registry"><a href="/design/registry/index.html">Service Registry</a></li>
+<li id="nav_role_history"><a href="/design/rolehistory.html">Role History</a></li>
+</ul>
+</li>
+
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="/developing">
+ Developing <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_dev_building"><a href="/developing/building.html">Building</a></li>
+<li id="nav_dev_debugging"><a href="/docs/debugging.html">Debugging</a></li>
+<li id="nav_dev_testing"><a href="/developing/testing.html">Testing</a></li>
+<li id="nav_dev_funtesting"><a href="/developing/functional_tests.html">Functional Testing</a></li>
+<li id="nav_dev_manual_testing"><a href="/developing/manual_testing.html">Manual Testing</a></li>
+<li id="nav_releasing"><a href="/developing/releasing.html">Releasing</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ Using <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_use_getting_started"><a href="/docs/getting_started.html">Getting Started</a></li>
+<li id="nav_use_manpage"><a href="/docs/manpage.html">Man Page</a></li>
+<li id="nav_use_examples"><a href="/docs/examples.html">Examples</a></li>
+<li id="nav_use_client_config"><a href="/docs/client-configuration.html">Client Configuration</a></li>
+<li id="nav_use_exitcodes"><a href="/docs/exitcodes.html">Client Exit Codes</a></li>
+<li id="nav_use_security"><a href="/docs/security.html">Security</a></li>
+<li id="nav_use_app_package"><a href="/docs/slider_specs/index.html">App Packaging</a></li>
+<li id="nav_use_app_configuration"><a href="/docs/configuration/index.html">App Configuration Model</a></li>
+<li id="nav_use_debugging"><a href="/docs/debugging.html">Debugging</a></li>
+<li id="nav_use_troubleshooting"><a href="/docs/troubleshooting.html">Troubleshooting</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ ASF Links <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li><a href="http://www.apache.org"><i class="fa fa-external-link"></i> Apache Software Foundation</a></li>
+<li><a href="http://www.apache.org/foundation/sponsorship.html"><i class="fa fa-external-link"></i> Sponsorship</a></li>
+<li><a href="http://www.apache.org/security/"><i class="fa fa-external-link"></i> Security</a></li>
+<li><a href="http://www.apache.org/foundation/thanks.html"><i class="fa fa-external-link"></i> Thanks</a></li>
+</ul>
+</li>
+</ul>
+
+ </div>
+
+</div>
+</nav>
+
+
+<div class="container-fluid">
+<div class="row">
+ <div class="col-md-2" id="sidebar">
+ <div style="text-align: center">
+ <h1><a href="/index.html">Apache Slider (incubating)</a></h1>
+ <hr>
+Latest release: <strong>0.30-incubating</strong><br>
+ <br>
+ <a id="download-button-sidebar" class="btn btn-success btn-block" href="/downloads/" role="button">Download</a>
+ </div>
+ <hr>
+ <a href="http://incubator.apache.org"><img id="logo" alt="Apache Incubator ™" class="img-responsive" src="http://incubator.apache.org/images/apache-incubator-logo.png"/></a>
+ </div>
+ <div class="col-md-8 col-md-offset-1">
+
+ <div id="content">
+
+ <h1 class="title"></h1>
+
+ <!---
+ 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.
+-->
+
+<h1 id="apache-slider-app-packaging">Apache Slider App Packaging</h1>
+<h2 id="introduction">Introduction</h2>
+<p><strong>SLIDER: A collection of tools and technologies to simplify the packaging, deployment and management of long-running applications on YARN.</strong></p>
+<ul>
+<li>Availability (always-on) - YARN works with the application to ensure recovery or restart of running application components.</li>
+<li>Flexibility (dynamic scaling) - YARN provides the application with the facilities to allow for scale-up or scale-down</li>
+<li>Resource Mgmt (optimization) - YARN handles allocation of cluster resources.</li>
+</ul>
+<h2 id="terminology">Terminology</h2>
+<h3 id="apps-on-yarn">Apps on YARN</h3>
+<ul>
+<li>Application written to run directly on YARN</li>
+<li>Packaging, deployment and lifecycle management are custom built for each application</li>
+</ul>
+<h3 id="slider-apps">Slider Apps</h3>
+<ul>
+<li>Applications deployed and managed on YARN using Slider</li>
+<li>Use of slider minimizes custom code for deployment + lifecycle management</li>
+<li>Requires apps to follow Slider guidelines and packaging ("Sliderize")</li>
+</ul>
+<h2 id="specifications">Specifications</h2>
+<p>The entry points to leverage Slider are:</p>
+<ul>
+<li><a href="application_needs.html">Application Needs</a> What it takes to be deployable by Slider. </li>
+<li><a href="creating_app_definitions.html">Slider AppPackage</a> Overview of how to create an Slider AppPackage.</li>
+<li><a href="application_package.html">Specifications for AppPackage</a> Describes the structure of an AppPackage</li>
+<li><a href="application_definition.html">Specifications for Application Definition</a> How to write metainfo.xml?</li>
+<li><a href="application_configuration.html">Specifications for Configuration</a> How to create a template config file for an app?</li>
+<li><a href="resource_specification.html">Specification of Resources</a> How to write a resource spec for an app?</li>
+<li><a href="application_instance_configuration.html">Specifications InstanceConfiguration</a> How to write a template config for an app?</li>
+<li><a href="canonical_scenarios.html">Guidelines for Clients and Client Applications</a></li>
+<li><a href="/developing/index.html">Documentation for "General Developer Guidelines"</a></li>
+</ul>
+ </div>
+
+ <div id="footer">
+ <a alt="Apache Software Foundation" href="http://www.apache.org">
+ <img id="asf-logo" alt="Apache Software Foundation" src="/images/feather-small.gif" width="100">
+ </a>
+ <div class="copyright">
+ <p>
+ Copyright © 2011-2014 The Apache Software Foundation, Licensed under
+ the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.
+ Apache Slider, Slider, Apache, the Apache feather logo, and the Apache Incubator
+ project logo are trademarks of the <a href="http://www.apache.org">Apache Software Foundation</a>.<br />
+ Site created with <a href="http://getbootstrap.com/">Bootstrap</a> including icons from <a href="http://glyphicons.com/">GLYPHICONS</a> and <a href="http://fontawesome.io/">Font Awesome</a>.
+ </p>
+ </div>
+ </div>
+ </div>
+
+</div>
+</div>
+
+<script type="text/javascript">
+
+</script>
+</body>
+</html>
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==============================================================================
--- incubator/slider/site/content/docs/slider_specs/resource_specification.html (added)
+++ incubator/slider/site/content/docs/slider_specs/resource_specification.html Mon Jul 7 19:03:38 2014
@@ -0,0 +1,230 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<!--
+ 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.
+-->
+ <meta charset="utf-8">
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+ <link href="/css/bootstrap.min.css" rel="stylesheet">
+ <link href="/css/bootstrap-theme.min.css" rel="stylesheet">
+ <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
+ <!--[if lt IE 9]>
+ <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
+ <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
+ <![endif]-->
+ <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
+ <script src="/js/bootstrap.min.js"></script>
+ <link href="/css/slider.css" rel="stylesheet" type="text/css">
+ <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
+ <title></title>
+
+</head>
+
+<body>
+<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
+<div class="container-fluid">
+ <div class="navbar-header">
+ <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-items">
+ <span class="sr-only">Toggle navigation</span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ </button>
+ <a class="navbar-brand" href="/index.html">Slider</a>
+ </div>
+ <div class="collapse navbar-collapse" id="navbar-items">
+ <ul class="nav navbar-nav">
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ Project <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_index"><a href="/index.html">Home</a></li>
+<li id="nav_downloads"><a href="/downloads">Downloads</a></li>
+<li id="nav_source"><a href="https://git-wip-us.apache.org/repos/asf/incubator-slider.git"><i class="fa fa-external-link"></i> Source</a></li>
+<li><a href="http://www.apache.org/licenses/LICENSE-2.0"><i class="fa fa-external-link"></i> License</a></li>
+<li class="divider"></li>
+<li class="dropdown-header">Community</li>
+<li id="nav_team"><a href="/team.html">Team</a></li>
+<li id="nav_mailinglists"><a href="/mailing_lists.html">Mailing Lists</a></li>
+<li class="divider"></li>
+<li class="dropdown-header">Tools</li>
+<li id="nav_jira"><a href="https://issues.apache.org/jira/browse/SLIDER"><i class="fa fa-external-link"></i> Issues</a></li>
+<li id="nav_builds"><a href="https://builds.apache.org/job/Slider-develop"><i class="fa fa-external-link"></i> Builds</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="/design">
+ Design <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_design_overview"><a href="/design/architecture.html">Overview</a></li>
+<li id="nav_app_needs"><a href="/docs/slider_specs/application_needs.html">Application Needs</a></li>
+<li id="nav_spec"><a href="/design/specification/index.html">Expected Behavior</a></li>
+<li id="nav_registry"><a href="/design/registry/index.html">Service Registry</a></li>
+<li id="nav_role_history"><a href="/design/rolehistory.html">Role History</a></li>
+</ul>
+</li>
+
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="/developing">
+ Developing <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_dev_building"><a href="/developing/building.html">Building</a></li>
+<li id="nav_dev_debugging"><a href="/docs/debugging.html">Debugging</a></li>
+<li id="nav_dev_testing"><a href="/developing/testing.html">Testing</a></li>
+<li id="nav_dev_funtesting"><a href="/developing/functional_tests.html">Functional Testing</a></li>
+<li id="nav_dev_manual_testing"><a href="/developing/manual_testing.html">Manual Testing</a></li>
+<li id="nav_releasing"><a href="/developing/releasing.html">Releasing</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ Using <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_use_getting_started"><a href="/docs/getting_started.html">Getting Started</a></li>
+<li id="nav_use_manpage"><a href="/docs/manpage.html">Man Page</a></li>
+<li id="nav_use_examples"><a href="/docs/examples.html">Examples</a></li>
+<li id="nav_use_client_config"><a href="/docs/client-configuration.html">Client Configuration</a></li>
+<li id="nav_use_exitcodes"><a href="/docs/exitcodes.html">Client Exit Codes</a></li>
+<li id="nav_use_security"><a href="/docs/security.html">Security</a></li>
+<li id="nav_use_app_package"><a href="/docs/slider_specs/index.html">App Packaging</a></li>
+<li id="nav_use_app_configuration"><a href="/docs/configuration/index.html">App Configuration Model</a></li>
+<li id="nav_use_debugging"><a href="/docs/debugging.html">Debugging</a></li>
+<li id="nav_use_troubleshooting"><a href="/docs/troubleshooting.html">Troubleshooting</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ ASF Links <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li><a href="http://www.apache.org"><i class="fa fa-external-link"></i> Apache Software Foundation</a></li>
+<li><a href="http://www.apache.org/foundation/sponsorship.html"><i class="fa fa-external-link"></i> Sponsorship</a></li>
+<li><a href="http://www.apache.org/security/"><i class="fa fa-external-link"></i> Security</a></li>
+<li><a href="http://www.apache.org/foundation/thanks.html"><i class="fa fa-external-link"></i> Thanks</a></li>
+</ul>
+</li>
+</ul>
+
+ </div>
+
+</div>
+</nav>
+
+
+<div class="container-fluid">
+<div class="row">
+ <div class="col-md-2" id="sidebar">
+ <div style="text-align: center">
+ <h1><a href="/index.html">Apache Slider (incubating)</a></h1>
+ <hr>
+Latest release: <strong>0.30-incubating</strong><br>
+ <br>
+ <a id="download-button-sidebar" class="btn btn-success btn-block" href="/downloads/" role="button">Download</a>
+ </div>
+ <hr>
+ <a href="http://incubator.apache.org"><img id="logo" alt="Apache Incubator ™" class="img-responsive" src="http://incubator.apache.org/images/apache-incubator-logo.png"/></a>
+ </div>
+ <div class="col-md-8 col-md-offset-1">
+
+ <div id="content">
+
+ <h1 class="title"></h1>
+
+ <!---
+ 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.
+-->
+
+<h1 id="apache-slider-resource-specification">Apache Slider Resource Specification</h1>
+<p>Resource specification is an input to Slider to specify the Yarn resource needs for each component type that belong to the application.</p>
+<p>An example resource requirement for an application that has two components "master" and "worker" is as follows. Slider will automatically add the requirements for the AppMaster for the application. This compoent is named "slider-appmaster".</p>
+<p>Some parameters that can be specified for a component instance include:</p>
+<ul>
+<li><code>yarn.memory</code>: amount of memory requried for the component instance</li>
+<li><code>yarn.vcores</code>: number of vcores requested</li>
+<li><code>yarn.role.priority</code>: each component must be assigned unique priority. Component with higher priority come up earlier than components with lower priority</li>
+<li><code>yarn.component.instances</code>: number of instances for this component type</li>
+</ul>
+<p>Sample:</p>
+<pre class="codehilite"><code>{
+ "schema" : "http://example.org/specification/v2.0.0",
+ "metadata" : {
+ },
+ "global" : {
+ },
+ "components" : {
+ "HBASE_MASTER" : {
+ "yarn.role.priority" : "1",
+ "yarn.component.instances" : "1"
+ "yarn.memory" : "768",
+ "yarn.vcores" : "1"
+ },
+ "slider-appmaster" : {
+ },
+ "HBASE_REGIONSERVER" : {
+ "yarn.role.priority" : "2",
+ "yarn.component.instances" : "1"
+ }
+ }
+}</code></pre>
+ </div>
+
+ <div id="footer">
+ <a alt="Apache Software Foundation" href="http://www.apache.org">
+ <img id="asf-logo" alt="Apache Software Foundation" src="/images/feather-small.gif" width="100">
+ </a>
+ <div class="copyright">
+ <p>
+ Copyright © 2011-2014 The Apache Software Foundation, Licensed under
+ the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.
+ Apache Slider, Slider, Apache, the Apache feather logo, and the Apache Incubator
+ project logo are trademarks of the <a href="http://www.apache.org">Apache Software Foundation</a>.<br />
+ Site created with <a href="http://getbootstrap.com/">Bootstrap</a> including icons from <a href="http://glyphicons.com/">GLYPHICONS</a> and <a href="http://fontawesome.io/">Font Awesome</a>.
+ </p>
+ </div>
+ </div>
+ </div>
+
+</div>
+</div>
+
+<script type="text/javascript">
+
+</script>
+</body>
+</html>
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@@ -0,0 +1,389 @@
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+ <!---
+ 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.
+-->
+
+<h1 id="apache-slider-developing-app-command-scripts">Apache Slider: Developing App Command Scripts</h1>
+<p>App command implementations follow a standard structure so that they can be invoked in an uniform manner. For any command, the python scripts are invoked as:</p>
+<pre class="codehilite"><code>python SCRIPT COMMAND JSON_FILE PACKAGE_ROOT STRUCTURED_OUT_FILE</code></pre>
+
+
+<ul>
+<li>
+<p>SCRIPT is the top level script that implements the commands for the component. </p>
+</li>
+<li>
+<p>COMMAND is one of the following default commands - START, STOP, INSTALL, CONFIG, RESTART, STATUS or any custom commands. </p>
+</li>
+<li>
+<p>JSON_FILE includes all configuration parameters and the values. </p>
+</li>
+<li>
+<p>PACKAGE_ROOT is the root folder of the package. From this folder, its possible to access files, scripts, templates, packages (e.g. tarballs), etc. The Yarn-App author has complete control over the structure of the package as long as the PACKAGE_ROOT and SCRIPT path is known to the management tool. </p>
+</li>
+<li>
+<p>STRUCTURED_OUT_FILE is the file where the script can output structured data. </p>
+</li>
+</ul>
+<p>The management infrastructure is expected to automatically reports back STD_OUT and STD_ERR.</p>
+<p>Sample:</p>
+<pre class="codehilite"><code>python /apps/HBASE_ON_YARN/package/scripts/hbase_regionserver.py START /apps/commands/cmd_332/command.json /apps/HBASE_ON_YARN/package /apps/commands/cmd_332/strout.txt</code></pre>
+
+
+<p><strong>Note</strong>: The above is how Slider-Agent invokes the scripts. Its provided as a reference for developing the scripts themselves as well as a way to test/debug the scripts.</p>
+<h2 id="structure-of-json-formatted-parameter">Structure of JSON formatted parameter</h2>
+<p>The parameters are organized as multi-layer name-value pairs.</p>
+<pre class="codehilite"><code>{
+ "commandId": "Command Id as assigned by Slider",
+ "command": "Command being executed",
+ "commandType": "Type of command",
+ "clusterName": "Name of the cluster",
+ "appName": "Name of the app",
+ "component": "Name of the component",
+ "hostname": "Name of the host",
+ "public_hostname": "FQDN of the host",
+ "hostParams": {
+ "host specific parameters common to all commands"
+ },
+ "componentParams": {
+ "component specific parameters, if any"
+ },
+ "commandParams": {
+ "command specific parameters, usually used in case of custom commands"
+ },
+ "configurations": {
+ "app-global-config": {
+ },
+ "config-type-2": {
+ },
+ "config-type-2": {
+ }
+ }
+}</code></pre>
+
+
+<h2 id="sample-configuration-parameters">Sample configuration parameters</h2>
+<pre class="codehilite"><code>{
+ "commandId": "2-2",
+ "command": "START",
+ "commandType": "EXECUTION_COMMAND",
+ "clusterName": "c1",
+ "appName": "HBASE",
+ "componentName": "HBASE_MASTER",
+ "hostParams": {
+ "java_home": "/usr/jdk64/jdk1.7.0_45"
+ },
+ "componentParams": {},
+ "commandParams": {},
+ "hostname": "c6403.ambari.apache.org",
+ "public_hostname": "c6403.ambari.apache.org",
+ "configurations": {
+ "hbase-log4j": {
+ "log4j.threshold": "ALL",
+ "log4j.rootLogger": "${hbase.root.logger}",
+ "log4j.logger.org.apache.zookeeper": "INFO",
+ "log4j.logger.org.apache.hadoop.hbase": "DEBUG",
+ "log4j.logger.org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher": "INFO",
+ "log4j.logger.org.apache.hadoop.hbase.zookeeper.ZKUtil": "INFO",
+ "log4j.category.SecurityLogger": "${hbase.security.logger}",
+ "log4j.appender.console": "org.apache.log4j.ConsoleAppender",
+ "log4j.appender.console.target": "System.err",
+ "log4j.appender.console.layout": "org.apache.log4j.PatternLayout",
+ "log4j.appender.console.layout.ConversionPattern": "%d{ISO8601} %-5p [%t] %c{2}: %m%n",
+ "log4j.appender.RFAS": "org.apache.log4j.RollingFileAppender",
+ "log4j.appender.RFAS.layout": "org.apache.log4j.PatternLayout",
+ "log4j.appender.RFAS.layout.ConversionPattern": "%d{ISO8601} %p %c: %m%n",
+ "log4j.appender.RFAS.MaxFileSize": "${hbase.security.log.maxfilesize}",
+ "log4j.appender.RFAS.MaxBackupIndex": "${hbase.security.log.maxbackupindex}",
+ "log4j.appender.RFAS.File": "${hbase.log.dir}/${hbase.security.log.file}",
+ "log4j.appender.RFA": "org.apache.log4j.RollingFileAppender",
+ "log4j.appender.RFA.layout": "org.apache.log4j.PatternLayout",
+ "log4j.appender.RFA.layout.ConversionPattern": "%d{ISO8601} %-5p [%t] %c{2}: %m%n",
+ "log4j.appender.RFA.MaxFileSize": "${hbase.log.maxfilesize}",
+ "log4j.appender.RFA.MaxBackupIndex": "${hbase.log.maxbackupindex}",
+ "log4j.appender.RFA.File": "${hbase.log.dir}/${hbase.log.file}",
+ "log4j.appender.NullAppender": "org.apache.log4j.varia.NullAppender",
+ "log4j.appender.DRFA": "org.apache.log4j.DailyRollingFileAppender",
+ "log4j.appender.DRFA.layout": "org.apache.log4j.PatternLayout",
+ "log4j.appender.DRFA.layout.ConversionPattern": "%d{ISO8601} %-5p [%t] %c{2}: %m%n",
+ "log4j.appender.DRFA.File": "${hbase.log.dir}/${hbase.log.file}",
+ "log4j.appender.DRFA.DatePattern": ".yyyy-MM-dd",
+ "log4j.additivity.SecurityLogger": "false",
+ "hbase.security.logger": "INFO,console",
+ "hbase.security.log.maxfilesize": "256MB",
+ "hbase.security.log.maxbackupindex": "20",
+ "hbase.security.log.file": "SecurityAuth.audit",
+ "hbase.root.logger": "INFO,console",
+ "hbase.log.maxfilesize": "256MB",
+ "hbase.log.maxbackupindex": "20",
+ "hbase.log.file": "hbase.log",
+ "hbase.log.dir": "."
+ },
+ "app-global-config": {
+ "security_enabled": "false",
+ "pid_dir": "/hadoop/yarn/log/application_1394053491953_0003/run",
+ "log_dir": "/hadoop/yarn/log/application_1394053491953_0003/log",
+ "tmp_dir": "/hadoop/yarn/log/application_1394053491953_0003/tmp",
+ "user_group": "hadoop",
+ "user": "hbase",
+ "hbase_regionserver_heapsize": "1024m",
+ "hbase_master_heapsize": "1024m",
+ "fs_default_name": "hdfs://c6403.ambari.apache.org:8020",
+ "hdfs_root": "/apps/hbase/instances/01",
+ "zookeeper_node": "/apps/hbase/instances/01",
+ "zookeeper_quorom_hosts": "c6403.ambari.apache.org",
+ "zookeeper_port": "2181",
+ },
+ "hbase-site": {
+ "hbase.hstore.flush.retries.number": "120",
+ "hbase.client.keyvalue.maxsize": "10485760",
+ "hbase.hstore.compactionThreshold": "3",
+ "hbase.rootdir": "hdfs://c6403.ambari.apache.org:8020/apps/hbase/instances/01/data",
+ "hbase.stagingdir": "hdfs://c6403.ambari.apache.org:8020/apps/hbase/instances/01/staging",
+ "hbase.regionserver.handler.count": "60",
+ "hbase.regionserver.global.memstore.lowerLimit": "0.38",
+ "hbase.hregion.memstore.block.multiplier": "2",
+ "hbase.hregion.memstore.flush.size": "134217728",
+ "hbase.superuser": "yarn",
+ "hbase.zookeeper.property.clientPort": "2181",
+ "hbase.regionserver.global.memstore.upperLimit": "0.4",
+ "zookeeper.session.timeout": "30000",
+ "hbase.tmp.dir": "/hadoop/yarn/log/application_1394053491953_0003/tmp",
+ "hbase.hregion.max.filesize": "10737418240",
+ "hfile.block.cache.size": "0.40",
+ "hbase.security.authentication": "simple",
+ "hbase.defaults.for.version.skip": "true",
+ "hbase.zookeeper.quorum": "c6403.ambari.apache.org",
+ "zookeeper.znode.parent": "/apps/hbase/instances/01",
+ "hbase.hstore.blockingStoreFiles": "10",
+ "hbase.hregion.majorcompaction": "86400000",
+ "hbase.security.authorization": "false",
+ "hbase.cluster.distributed": "true",
+ "hbase.hregion.memstore.mslab.enabled": "true",
+ "hbase.client.scanner.caching": "100",
+ "hbase.zookeeper.useMulti": "true",
+ "hbase.regionserver.info.port": "",
+ "hbase.master.info.port": "60010"
+ }
+ }
+}</code></pre>
+
+
+<h2 id="sample-command-script">Sample command script</h2>
+<pre class="codehilite"><code>class OozieServer(Script):
+ def install(self, env):
+ self.install_packages(env)
+
+ def configure(self, env):
+ import params
+ env.set_params(params)
+ oozie(is_server=True)
+
+ def start(self, env):
+ import params
+ env.set_params(params)
+ self.configure(env)
+ oozie_service(action='start')
+
+ def stop(self, env):
+ import params
+ env.set_params(params)
+ oozie_service(action='stop')
+
+ def status(self, env):
+ import status_params
+ env.set_params(status_params)
+ check_process_status(status_params.pid_file)</code></pre>
+ </div>
+
+ <div id="footer">
+ <a alt="Apache Software Foundation" href="http://www.apache.org">
+ <img id="asf-logo" alt="Apache Software Foundation" src="/images/feather-small.gif" width="100">
+ </a>
+ <div class="copyright">
+ <p>
+ Copyright © 2011-2014 The Apache Software Foundation, Licensed under
+ the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.
+ Apache Slider, Slider, Apache, the Apache feather logo, and the Apache Incubator
+ project logo are trademarks of the <a href="http://www.apache.org">Apache Software Foundation</a>.<br />
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+</html>
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--- incubator/slider/site/content/docs/troubleshooting.html (added)
+++ incubator/slider/site/content/docs/troubleshooting.html Mon Jul 7 19:03:38 2014
@@ -0,0 +1,303 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<!--
+ 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.
+-->
+ <meta charset="utf-8">
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
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+ <link href="/css/bootstrap-theme.min.css" rel="stylesheet">
+ <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
+ <!--[if lt IE 9]>
+ <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
+ <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
+ <![endif]-->
+ <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
+ <script src="/js/bootstrap.min.js"></script>
+ <link href="/css/slider.css" rel="stylesheet" type="text/css">
+ <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
+ <title></title>
+
+</head>
+
+<body>
+<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
+<div class="container-fluid">
+ <div class="navbar-header">
+ <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-items">
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+ <span class="icon-bar"></span>
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+ </button>
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+ </div>
+ <div class="collapse navbar-collapse" id="navbar-items">
+ <ul class="nav navbar-nav">
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+<li id="nav_team"><a href="/team.html">Team</a></li>
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+<li id="nav_app_needs"><a href="/docs/slider_specs/application_needs.html">Application Needs</a></li>
+<li id="nav_spec"><a href="/design/specification/index.html">Expected Behavior</a></li>
+<li id="nav_registry"><a href="/design/registry/index.html">Service Registry</a></li>
+<li id="nav_role_history"><a href="/design/rolehistory.html">Role History</a></li>
+</ul>
+</li>
+
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="/developing">
+ Developing <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_dev_building"><a href="/developing/building.html">Building</a></li>
+<li id="nav_dev_debugging"><a href="/docs/debugging.html">Debugging</a></li>
+<li id="nav_dev_testing"><a href="/developing/testing.html">Testing</a></li>
+<li id="nav_dev_funtesting"><a href="/developing/functional_tests.html">Functional Testing</a></li>
+<li id="nav_dev_manual_testing"><a href="/developing/manual_testing.html">Manual Testing</a></li>
+<li id="nav_releasing"><a href="/developing/releasing.html">Releasing</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ Using <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_use_getting_started"><a href="/docs/getting_started.html">Getting Started</a></li>
+<li id="nav_use_manpage"><a href="/docs/manpage.html">Man Page</a></li>
+<li id="nav_use_examples"><a href="/docs/examples.html">Examples</a></li>
+<li id="nav_use_client_config"><a href="/docs/client-configuration.html">Client Configuration</a></li>
+<li id="nav_use_exitcodes"><a href="/docs/exitcodes.html">Client Exit Codes</a></li>
+<li id="nav_use_security"><a href="/docs/security.html">Security</a></li>
+<li id="nav_use_app_package"><a href="/docs/slider_specs/index.html">App Packaging</a></li>
+<li id="nav_use_app_configuration"><a href="/docs/configuration/index.html">App Configuration Model</a></li>
+<li id="nav_use_debugging"><a href="/docs/debugging.html">Debugging</a></li>
+<li id="nav_use_troubleshooting"><a href="/docs/troubleshooting.html">Troubleshooting</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ ASF Links <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li><a href="http://www.apache.org"><i class="fa fa-external-link"></i> Apache Software Foundation</a></li>
+<li><a href="http://www.apache.org/foundation/sponsorship.html"><i class="fa fa-external-link"></i> Sponsorship</a></li>
+<li><a href="http://www.apache.org/security/"><i class="fa fa-external-link"></i> Security</a></li>
+<li><a href="http://www.apache.org/foundation/thanks.html"><i class="fa fa-external-link"></i> Thanks</a></li>
+</ul>
+</li>
+</ul>
+
+ </div>
+
+</div>
+</nav>
+
+
+<div class="container-fluid">
+<div class="row">
+ <div class="col-md-2" id="sidebar">
+ <div style="text-align: center">
+ <h1><a href="/index.html">Apache Slider (incubating)</a></h1>
+ <hr>
+Latest release: <strong>0.30-incubating</strong><br>
+ <br>
+ <a id="download-button-sidebar" class="btn btn-success btn-block" href="/downloads/" role="button">Download</a>
+ </div>
+ <hr>
+ <a href="http://incubator.apache.org"><img id="logo" alt="Apache Incubator ™" class="img-responsive" src="http://incubator.apache.org/images/apache-incubator-logo.png"/></a>
+ </div>
+ <div class="col-md-8 col-md-offset-1">
+
+ <div id="content">
+
+ <h1 class="title"></h1>
+
+ <!---
+ 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.
+-->
+
+<h1 id="apache-slider-troubleshooting">Apache Slider Troubleshooting</h1>
+<p>Slider can be tricky to start using, because it combines the need to set
+up a YARN application, with the need to have an HBase configuration
+that works</p>
+<h3 id="common-problems">Common problems</h3>
+<h2 id="classpath-for-slider-am-wrong">Classpath for Slider AM wrong</h2>
+<p>The Slider Application Master, the "Slider AM" builds up its classpath from
+those JARs it has locally, and the JARS pre-installed on the classpath</p>
+<p>This often surfaces in an exception that can be summarized as
+"hadoop-common.jar is not on the classpath":</p>
+<pre class="codehilite"><code>Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/util/ExitUtil$ExitException
+Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.util.ExitUtil$ExitException
+ at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
+ at java.security.AccessController.doPrivileged(Native Method)
+ at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
+ at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
+ at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
+ at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
+Could not find the main class: org.apache.hadoop.yarn.service.launcher.ServiceLauncher. Program will exit.</code></pre>
+
+
+<p>For ambari-managed deployments, we recommend the following</p>
+<pre class="codehilite"><code> <property>
+ <name>yarn.application.classpath</name>
+ <value>
+ /etc/hadoop/conf,/usr/lib/hadoop/*,/usr/lib/hadoop/lib/*,/usr/lib/hadoop-hdfs/*,/usr/lib/hadoop-hdfs/lib/*,/usr/lib/hadoop-yarn/*,/usr/lib/hadoop-yarn/lib/*,/usr/lib/hadoop-mapreduce/*,/usr/lib/hadoop-mapreduce/lib/*
+ </value>
+ </property></code></pre>
+
+
+<p>The <code>yarn-site.xml</code> file for the site will contain the relevant value.</p>
+<h3 id="application-instantiation-fails-triggerclusterteardownexception-unstable-cluster">Application Instantiation fails, "TriggerClusterTeardownException: Unstable Cluster"</h3>
+<p>Slider gives up if it cannot keep enough instances of a role running -or more
+precisely, if they keep failing. </p>
+<p>If this happens on cluster startup, it means that the application is not working</p>
+<pre class="codehilite"><code> org.apache.slider.core.exceptions.TriggerClusterTeardownException: Unstable Cluster:
+ - failed with role worker failing 4 times (4 in startup); threshold is 2
+ - last failure: Failure container_1386872971874_0001_01_000006 on host 192.168.1.86,
+ see http://hor12n22.gq1.ygridcore.net:19888/jobhistory/logs/192.168.1.86:45454/container_1386872971874_0001_01_000006/ctx/yarn</code></pre>
+
+
+<p>This message warns that a role -here worker- is failing to start and it has failed
+more than the configured failure threshold is. What it doesn't do is say why it failed,
+because that is not something the AM knows -that is a fact hidden in the logs on
+the container that failed.</p>
+<p>The final bit of the exception message can help you track down the problem,
+as it points you to the logs.</p>
+<p>In the example above the failure was in <code>container_1386872971874_0001_01_000006</code>
+on the host <code>192.168.1.86</code>. If you go to then node manager on that machine (the YARN
+RM web page will let you do this), and look for that container,
+you may be able to grab the logs from it. </p>
+<p>A quicker way is to browse to the URL on the next line.
+Note: the URL depends on yarn.log.server.url being properly configured.</p>
+<p>It is from those logs that the cause of the problem -because they are the actual
+output of the actual application which Slider is trying to deploy.</p>
+<h3 id="not-all-the-containers-start-but-whenever-you-kill-one-another-one-comes-up">Not all the containers start -but whenever you kill one, another one comes up.</h3>
+<p>This is often caused by YARN not having enough capacity in the cluster to start
+up the requested set of containers. The AM has submitted a list of container
+requests to YARN, but only when an existing container is released or killed
+is one of the outstanding requests granted.</p>
+<p>Fix #1: Ask for smaller containers</p>
+<p>edit the <code>yarn.memory</code> option for roles to be smaller: set it 64 for a smaller
+YARN allocation. <em>This does not affect the actual heap size of the
+application component deployed</em></p>
+<p>Fix #2: Tell YARN to be less strict about memory consumption</p>
+<p>Here are the properties in <code>yarn-site.xml</code> which we set to allow YARN
+to schedule more role instances than it nominally has room for.</p>
+<pre class="codehilite"><code><property>
+ <name>yarn.scheduler.minimum-allocation-mb</name>
+ <value>1</value>
+</property>
+<property>
+ <description>Whether physical memory limits will be enforced for
+ containers.
+ </description>
+ <name>yarn.nodemanager.pmem-check-enabled</name>
+ <value>false</value>
+</property>
+<!-- we really don't want checking here-->
+<property>
+ <name>yarn.nodemanager.vmem-check-enabled</name>
+ <value>false</value>
+</property></code></pre>
+
+
+<p>If you create too many instances, your hosts will start swapping and
+performance will collapse -we do not recommend using this in production.</p>
+<h3 id="configuring-yarn-for-better-debugging">Configuring YARN for better debugging</h3>
+<p>One configuration to aid debugging is tell the nodemanagers to
+keep data for a short period after containers finish</p>
+<pre class="codehilite"><code><!-- 10 minutes after a failure to see what is left in the directory-->
+<property>
+ <name>yarn.nodemanager.delete.debug-delay-sec</name>
+ <value>600</value>
+</property></code></pre>
+
+
+<p>You can then retrieve logs by either the web UI, or by connecting to the
+server (usually by <code>ssh</code>) and retrieve the logs from the log directory</p>
+<p>We also recommend making sure that YARN kills processes</p>
+<pre class="codehilite"><code><!--time before the process gets a -9 -->
+<property>
+ <name>yarn.nodemanager.sleep-delay-before-sigkill.ms</name>
+ <value>30000</value>
+</property></code></pre>
+ </div>
+
+ <div id="footer">
+ <a alt="Apache Software Foundation" href="http://www.apache.org">
+ <img id="asf-logo" alt="Apache Software Foundation" src="/images/feather-small.gif" width="100">
+ </a>
+ <div class="copyright">
+ <p>
+ Copyright © 2011-2014 The Apache Software Foundation, Licensed under
+ the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.
+ Apache Slider, Slider, Apache, the Apache feather logo, and the Apache Incubator
+ project logo are trademarks of the <a href="http://www.apache.org">Apache Software Foundation</a>.<br />
+ Site created with <a href="http://getbootstrap.com/">Bootstrap</a> including icons from <a href="http://glyphicons.com/">GLYPHICONS</a> and <a href="http://fontawesome.io/">Font Awesome</a>.
+ </p>
+ </div>
+ </div>
+ </div>
+
+</div>
+</div>
+
+<script type="text/javascript">
+
+</script>
+</body>
+</html>
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--- incubator/slider/site/content/downloads/index.html (added)
+++ incubator/slider/site/content/downloads/index.html Mon Jul 7 19:03:38 2014
@@ -0,0 +1,217 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<!--
+ 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.
+-->
+ <meta charset="utf-8">
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+ <link href="/css/bootstrap.min.css" rel="stylesheet">
+ <link href="/css/bootstrap-theme.min.css" rel="stylesheet">
+ <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
+ <!--[if lt IE 9]>
+ <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
+ <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
+ <![endif]-->
+ <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
+ <script src="/js/bootstrap.min.js"></script>
+ <link href="/css/slider.css" rel="stylesheet" type="text/css">
+ <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet">
+ <title></title>
+
+</head>
+
+<body>
+<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
+<div class="container-fluid">
+ <div class="navbar-header">
+ <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar-items">
+ <span class="sr-only">Toggle navigation</span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ </button>
+ <a class="navbar-brand" href="/index.html">Slider</a>
+ </div>
+ <div class="collapse navbar-collapse" id="navbar-items">
+ <ul class="nav navbar-nav">
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ Project <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_index"><a href="/index.html">Home</a></li>
+<li id="nav_downloads"><a href="/downloads">Downloads</a></li>
+<li id="nav_source"><a href="https://git-wip-us.apache.org/repos/asf/incubator-slider.git"><i class="fa fa-external-link"></i> Source</a></li>
+<li><a href="http://www.apache.org/licenses/LICENSE-2.0"><i class="fa fa-external-link"></i> License</a></li>
+<li class="divider"></li>
+<li class="dropdown-header">Community</li>
+<li id="nav_team"><a href="/team.html">Team</a></li>
+<li id="nav_mailinglists"><a href="/mailing_lists.html">Mailing Lists</a></li>
+<li class="divider"></li>
+<li class="dropdown-header">Tools</li>
+<li id="nav_jira"><a href="https://issues.apache.org/jira/browse/SLIDER"><i class="fa fa-external-link"></i> Issues</a></li>
+<li id="nav_builds"><a href="https://builds.apache.org/job/Slider-develop"><i class="fa fa-external-link"></i> Builds</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="/design">
+ Design <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_design_overview"><a href="/design/architecture.html">Overview</a></li>
+<li id="nav_app_needs"><a href="/docs/slider_specs/application_needs.html">Application Needs</a></li>
+<li id="nav_spec"><a href="/design/specification/index.html">Expected Behavior</a></li>
+<li id="nav_registry"><a href="/design/registry/index.html">Service Registry</a></li>
+<li id="nav_role_history"><a href="/design/rolehistory.html">Role History</a></li>
+</ul>
+</li>
+
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="/developing">
+ Developing <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_dev_building"><a href="/developing/building.html">Building</a></li>
+<li id="nav_dev_debugging"><a href="/docs/debugging.html">Debugging</a></li>
+<li id="nav_dev_testing"><a href="/developing/testing.html">Testing</a></li>
+<li id="nav_dev_funtesting"><a href="/developing/functional_tests.html">Functional Testing</a></li>
+<li id="nav_dev_manual_testing"><a href="/developing/manual_testing.html">Manual Testing</a></li>
+<li id="nav_releasing"><a href="/developing/releasing.html">Releasing</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ Using <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li id="nav_use_getting_started"><a href="/docs/getting_started.html">Getting Started</a></li>
+<li id="nav_use_manpage"><a href="/docs/manpage.html">Man Page</a></li>
+<li id="nav_use_examples"><a href="/docs/examples.html">Examples</a></li>
+<li id="nav_use_client_config"><a href="/docs/client-configuration.html">Client Configuration</a></li>
+<li id="nav_use_exitcodes"><a href="/docs/exitcodes.html">Client Exit Codes</a></li>
+<li id="nav_use_security"><a href="/docs/security.html">Security</a></li>
+<li id="nav_use_app_package"><a href="/docs/slider_specs/index.html">App Packaging</a></li>
+<li id="nav_use_app_configuration"><a href="/docs/configuration/index.html">App Configuration Model</a></li>
+<li id="nav_use_debugging"><a href="/docs/debugging.html">Debugging</a></li>
+<li id="nav_use_troubleshooting"><a href="/docs/troubleshooting.html">Troubleshooting</a></li>
+</ul>
+</li>
+
+ <li class="dropdown">
+ <a class="dropdown-toggle" data-toggle="dropdown" href="#">
+ ASF Links <span class="caret"></span>
+ </a>
+<ul class="dropdown-menu">
+<li><a href="http://www.apache.org"><i class="fa fa-external-link"></i> Apache Software Foundation</a></li>
+<li><a href="http://www.apache.org/foundation/sponsorship.html"><i class="fa fa-external-link"></i> Sponsorship</a></li>
+<li><a href="http://www.apache.org/security/"><i class="fa fa-external-link"></i> Security</a></li>
+<li><a href="http://www.apache.org/foundation/thanks.html"><i class="fa fa-external-link"></i> Thanks</a></li>
+</ul>
+</li>
+</ul>
+
+ </div>
+
+</div>
+</nav>
+
+
+<div class="container-fluid">
+<div class="row">
+ <div class="col-md-2" id="sidebar">
+ <div style="text-align: center">
+ <h1><a href="/index.html">Apache Slider (incubating)</a></h1>
+ <hr>
+Latest release: <strong>0.30-incubating</strong><br>
+ <br>
+ <a id="download-button-sidebar" class="btn btn-success btn-block" href="/downloads/" role="button">Download</a>
+ </div>
+ <hr>
+ <a href="http://incubator.apache.org"><img id="logo" alt="Apache Incubator ™" class="img-responsive" src="http://incubator.apache.org/images/apache-incubator-logo.png"/></a>
+ </div>
+ <div class="col-md-8 col-md-offset-1">
+
+ <div id="content">
+
+ <h1 class="title"></h1>
+
+ <!---
+ 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.
+-->
+
+<h1 id="apache-slider-incubating-downloads">Apache Slider (incubating) Downloads</h1>
+<p>Be sure to verify your downloads by these <a href="https://www.apache.org/info/verification.html" title="Verify">procedures</a> using these <a href="https://www.apache.org/dist/incubator/slider/KEYS" title="KEYS">KEYS</a>.</p>
+<h2 id="current-release">Current Release</h2>
+<h3 id="030-incubating">0.30-incubating</h3>
+<p>The most recent Apache Slider™ release is version 0.30-incubating. See the <a href="/release_notes/release-0.30.0.html" title="0.30-incubating Release Notes">release notes</a>.</p>
+<table class="table">
+<tr>
+<th>Release Artifact</th><th>Signature & Hashes</th></tr>
+<tr>
+<td><a href="https://www.apache.org/dyn/closer.cgi/incubator/slider/0.30-incubating/src/slider-0.30-incubating-sources.tar.gz">slider-0.30-incubating-sources.tar.gz</a></td>
+<td>
+<a href="http://www.apache.org/dist/incubator/slider/0.30-incubating/src/slider-0.30-incubating-sources.tar.gz.asc">ASC</a>
+<a href="http://www.apache.org/dist/incubator/slider/0.30-incubating/src/slider-0.30-incubating-sources.tar.gz.md5">MD5</a>
+<a href="http://www.apache.org/dist/incubator/slider/0.30-incubating/src/slider-0.30-incubating-sources.tar.gz.sha">SHA</a>
+</td>
+</tr>
+</table>
+
+<p>Older releases may be found in the <a href="https://archive.apache.org/dist/incubator/slider">archives</a>.</p>
+ </div>
+
+ <div id="footer">
+ <a alt="Apache Software Foundation" href="http://www.apache.org">
+ <img id="asf-logo" alt="Apache Software Foundation" src="/images/feather-small.gif" width="100">
+ </a>
+ <div class="copyright">
+ <p>
+ Copyright © 2011-2014 The Apache Software Foundation, Licensed under
+ the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.
+ Apache Slider, Slider, Apache, the Apache feather logo, and the Apache Incubator
+ project logo are trademarks of the <a href="http://www.apache.org">Apache Software Foundation</a>.<br />
+ Site created with <a href="http://getbootstrap.com/">Bootstrap</a> including icons from <a href="http://glyphicons.com/">GLYPHICONS</a> and <a href="http://fontawesome.io/">Font Awesome</a>.
+ </p>
+ </div>
+ </div>
+ </div>
+
+</div>
+</div>
+
+<script type="text/javascript">
+
+</script>
+</body>
+</html>
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URL: http://svn.apache.org/viewvc/incubator/slider/site/content/images/feather-small.gif?rev=1608561&view=auto
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