blob: f4175f19e70e288031abd44250b7aa177db5bcac [file] [log] [blame]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.5"/>
<title>Apache Mesos: mesos::internal::slave::SandboxContainerLogger Class Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">Apache Mesos
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.5 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
<li><a href="examples.html"><span>Examples</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="annotated.html"><span>Class&#160;List</span></a></li>
<li><a href="classes.html"><span>Class&#160;Index</span></a></li>
<li><a href="hierarchy.html"><span>Class&#160;Hierarchy</span></a></li>
<li><a href="functions.html"><span>Class&#160;Members</span></a></li>
</ul>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="namespacemesos.html">mesos</a></li><li class="navelem"><a class="el" href="namespacemesos_1_1internal.html">internal</a></li><li class="navelem"><a class="el" href="namespacemesos_1_1internal_1_1slave.html">slave</a></li><li class="navelem"><a class="el" href="classmesos_1_1internal_1_1slave_1_1SandboxContainerLogger.html">SandboxContainerLogger</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-attribs">Protected Attributes</a> &#124;
<a href="classmesos_1_1internal_1_1slave_1_1SandboxContainerLogger-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">mesos::internal::slave::SandboxContainerLogger Class Reference</div> </div>
</div><!--header-->
<div class="contents">
<p><code>#include &lt;<a class="el" href="sandbox_8hpp_source.html">sandbox.hpp</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for mesos::internal::slave::SandboxContainerLogger:</div>
<div class="dyncontent">
<div class="center">
<img src="classmesos_1_1internal_1_1slave_1_1SandboxContainerLogger.png" usemap="#mesos::internal::slave::SandboxContainerLogger_map" alt=""/>
<map id="mesos::internal::slave::SandboxContainerLogger_map" name="mesos::internal::slave::SandboxContainerLogger_map">
<area href="classmesos_1_1slave_1_1ContainerLogger.html" title="A containerizer component used to manage container logs. " alt="mesos::slave::ContainerLogger" shape="rect" coords="0,0,281,24"/>
</map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a1b8a9a82650a01ad58e6e83a76b249e9"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classmesos_1_1internal_1_1slave_1_1SandboxContainerLogger.html#a1b8a9a82650a01ad58e6e83a76b249e9">SandboxContainerLogger</a> ()</td></tr>
<tr class="separator:a1b8a9a82650a01ad58e6e83a76b249e9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a49bed83196f230c48c0363464b6c2e32"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classmesos_1_1internal_1_1slave_1_1SandboxContainerLogger.html#a49bed83196f230c48c0363464b6c2e32">~SandboxContainerLogger</a> ()</td></tr>
<tr class="separator:a49bed83196f230c48c0363464b6c2e32"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa7a5dd7cd2385baf009fbff4bfcfc234"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classTry.html">Try</a>&lt; <a class="el" href="structNothing.html">Nothing</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classmesos_1_1internal_1_1slave_1_1SandboxContainerLogger.html#aa7a5dd7cd2385baf009fbff4bfcfc234">initialize</a> ()</td></tr>
<tr class="memdesc:aa7a5dd7cd2385baf009fbff4bfcfc234"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initializes this container logger. <a href="#aa7a5dd7cd2385baf009fbff4bfcfc234">More...</a><br/></td></tr>
<tr class="separator:aa7a5dd7cd2385baf009fbff4bfcfc234"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4e8ddc5cdf7acee8ececd652f2fe470d"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classprocess_1_1Future.html">process::Future</a><br class="typebreak"/>
&lt; <a class="el" href="structmesos_1_1slave_1_1ContainerIO.html">mesos::slave::ContainerIO</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classmesos_1_1internal_1_1slave_1_1SandboxContainerLogger.html#a4e8ddc5cdf7acee8ececd652f2fe470d">prepare</a> (const ExecutorInfo &amp;executorInfo, const std::string &amp;sandboxDirectory, const <a class="el" href="classOption.html">Option</a>&lt; std::string &gt; &amp;user)</td></tr>
<tr class="memdesc:a4e8ddc5cdf7acee8ececd652f2fe470d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Called before Mesos creates a container. <a href="#a4e8ddc5cdf7acee8ececd652f2fe470d">More...</a><br/></td></tr>
<tr class="separator:a4e8ddc5cdf7acee8ececd652f2fe470d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_classmesos_1_1slave_1_1ContainerLogger"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classmesos_1_1slave_1_1ContainerLogger')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classmesos_1_1slave_1_1ContainerLogger.html">mesos::slave::ContainerLogger</a></td></tr>
<tr class="memitem:a2655dbc87f01116b204bcc03a199da16 inherit pub_methods_classmesos_1_1slave_1_1ContainerLogger"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classmesos_1_1slave_1_1ContainerLogger.html#a2655dbc87f01116b204bcc03a199da16">~ContainerLogger</a> ()</td></tr>
<tr class="separator:a2655dbc87f01116b204bcc03a199da16 inherit pub_methods_classmesos_1_1slave_1_1ContainerLogger"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:ae6d52b98a684d49fa90ea828cf8a6b8c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classprocess_1_1Owned.html">process::Owned</a><br class="typebreak"/>
&lt; SandboxContainerLoggerProcess &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classmesos_1_1internal_1_1slave_1_1SandboxContainerLogger.html#ae6d52b98a684d49fa90ea828cf8a6b8c">process</a></td></tr>
<tr class="separator:ae6d52b98a684d49fa90ea828cf8a6b8c"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_static_methods_classmesos_1_1slave_1_1ContainerLogger"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classmesos_1_1slave_1_1ContainerLogger')"><img src="closed.png" alt="-"/>&#160;Static Public Member Functions inherited from <a class="el" href="classmesos_1_1slave_1_1ContainerLogger.html">mesos::slave::ContainerLogger</a></td></tr>
<tr class="memitem:a730e7d402fa06c15886eff94cf0b40d5 inherit pub_static_methods_classmesos_1_1slave_1_1ContainerLogger"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classTry.html">Try</a>&lt; <a class="el" href="classmesos_1_1slave_1_1ContainerLogger.html">ContainerLogger</a> * &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classmesos_1_1slave_1_1ContainerLogger.html#a730e7d402fa06c15886eff94cf0b40d5">create</a> (const <a class="el" href="classOption.html">Option</a>&lt; std::string &gt; &amp;type)</td></tr>
<tr class="memdesc:a730e7d402fa06c15886eff94cf0b40d5 inherit pub_static_methods_classmesos_1_1slave_1_1ContainerLogger"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create and initialize a container logger instance of the given type, specified by the <code>container_logger</code> agent flag. <a href="#a730e7d402fa06c15886eff94cf0b40d5">More...</a><br/></td></tr>
<tr class="separator:a730e7d402fa06c15886eff94cf0b40d5 inherit pub_static_methods_classmesos_1_1slave_1_1ContainerLogger"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a1b8a9a82650a01ad58e6e83a76b249e9"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">mesos::internal::slave::SandboxContainerLogger::SandboxContainerLogger </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<a class="anchor" id="a49bed83196f230c48c0363464b6c2e32"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">virtual mesos::internal::slave::SandboxContainerLogger::~SandboxContainerLogger </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a class="anchor" id="aa7a5dd7cd2385baf009fbff4bfcfc234"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">virtual <a class="el" href="classTry.html">Try</a>&lt;<a class="el" href="structNothing.html">Nothing</a>&gt; mesos::internal::slave::SandboxContainerLogger::initialize </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Initializes this container logger. </p>
<p>This method must be called before any other member function is called.</p>
<p>The container logger module should return an error if the particular module is not supported. For example, if the module implements log rotation via the <code>logrotate</code> utility, the module can return an error if the utility is not found. </p>
<p>Implements <a class="el" href="classmesos_1_1slave_1_1ContainerLogger.html#abf91d08c21dae805eed4fdd9f9f5fbd5">mesos::slave::ContainerLogger</a>.</p>
</div>
</div>
<a class="anchor" id="a4e8ddc5cdf7acee8ececd652f2fe470d"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">virtual <a class="el" href="classprocess_1_1Future.html">process::Future</a>&lt;<a class="el" href="structmesos_1_1slave_1_1ContainerIO.html">mesos::slave::ContainerIO</a>&gt; mesos::internal::slave::SandboxContainerLogger::prepare </td>
<td>(</td>
<td class="paramtype">const ExecutorInfo &amp;&#160;</td>
<td class="paramname"><em>executorInfo</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::string &amp;&#160;</td>
<td class="paramname"><em>sandboxDirectory</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classOption.html">Option</a>&lt; std::string &gt; &amp;&#160;</td>
<td class="paramname"><em>user</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Called before Mesos creates a container. </p>
<p>The container logger is given some of the arguments which the containerizer will use to launch a container. The container logger should return a <code>ContainerIO</code> which tells the containerizer how to handle the stdout and stderr of the container. The container logger can modify the fields within the <code>ContainerIO</code> as much as necessary, with some exceptions; see the struct <code>ContainerIO</code> above.</p>
<p>NOTE: The container logger should not lose stdout/stderr if the agent fails over. Additionally, if the container logger is stateful, the logger should be capable of recovering managed executors during the agent recovery process. See <code>ContainerLogger::recover</code>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">executorInfo</td><td>Provided for the container logger to track logs. </td></tr>
<tr><td class="paramname">sandboxDirectory</td><td>An absolute path to the executor's sandbox. This is provided in case the container logger needs to store files in the executor's sandbox, such as persistent state between agent failovers. NOTE: All files in the sandbox are exposed via the <code>/files</code> endpoint. </td></tr>
</table>
</dd>
</dl>
<p>Implements <a class="el" href="classmesos_1_1slave_1_1ContainerLogger.html#ad5f5c3cb7cbe6499cc609a165917cc72">mesos::slave::ContainerLogger</a>.</p>
</div>
</div>
<h2 class="groupheader">Member Data Documentation</h2>
<a class="anchor" id="ae6d52b98a684d49fa90ea828cf8a6b8c"></a>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classprocess_1_1Owned.html">process::Owned</a>&lt;SandboxContainerLoggerProcess&gt; mesos::internal::slave::SandboxContainerLogger::process</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/slave/container_loggers/<a class="el" href="sandbox_8hpp_source.html">sandbox.hpp</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.5
</small></address>
</body>
</html>