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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/04/22 20:45:08 UTC

[4/9] mesos-site git commit: Updated the website built from mesos SHA: 2d7b7ef.

http://git-wip-us.apache.org/repos/asf/mesos-site/blob/51924555/content/api/latest/c++/src_2slave_2containerizer_2containerizer_8hpp_source.html
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diff --git a/content/api/latest/c++/src_2slave_2containerizer_2containerizer_8hpp_source.html b/content/api/latest/c++/src_2slave_2containerizer_2containerizer_8hpp_source.html
index 37d3e88..69d01b7 100644
--- a/content/api/latest/c++/src_2slave_2containerizer_2containerizer_8hpp_source.html
+++ b/content/api/latest/c++/src_2slave_2containerizer_2containerizer_8hpp_source.html
@@ -52,7 +52,7 @@
 <div class="title">containerizer.hpp</div>  </div>
 </div><!--header-->
 <div class="contents">
-<a href="src_2slave_2containerizer_2containerizer_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// or more contributor license agreements.  See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// regarding copyright ownership.  The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="lin
 e"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// with the License.  You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">//     http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<
 span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#ifndef __CONTAINERIZER_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#define __CONTAINERIZER_HPP__</s
 pan></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="include_2mesos_2mesos_8hpp.html">mesos/mesos.hpp</a>&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="resources_8hpp.html">mesos/resources.hpp</a>&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="resolver_8hpp.html">mesos/secret/resolver.hpp</
 a>&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="include_2mesos_2slave_2containerizer_8hpp.html">mesos/slave/containerizer.hpp</a>&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="future_8hpp.html">process/future.hpp</a>&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="3rdparty_2libprocess_2include_2process_2http_8hpp.html">process/http.hpp</a>&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="ow
 ned_8hpp.html">process/owned.hpp</a>&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="libprocess_2include_2process_2process_8hpp.html">process/process.hpp</a>&gt;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="duration_8hpp.html">stout/duration.hpp</a>&gt;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>&gt;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="option_8hpp.html">stout/option.hpp</a>&gt;</span></div><div class="line"><a name="l00037"></a><
 span class="lineno">   37</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="try_8hpp.html">stout/try.hpp</a>&gt;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="src_2slave_2containerizer_2fetcher_8hpp.html">slave/containerizer/fetcher.hpp</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;
 <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">class </span>Slave;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">class </span>Flags;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1state.html">   49</a></span>&#160;<span class="keyword">namespace </span>state {</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00051"></a><span cla
 ss="lineno">   51</span>&#160;<span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1state_1_1SlaveState.html">SlaveState</a>;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;} <span class="comment">// namespace state {</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">// An abstraction of a Containerizer that will contain an executor and</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">// its tasks.</span></div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html">   57</a></span>&#160;<span class="keyword">class </span><a class="code" href
 ="classmesos_1_1internal_1_1slave_1_1Containerizer.html">Containerizer</a></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;{</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a0a75295c18060a9b18f75d387070bf8e">   60</a></span>&#160;  <span class="keyword">enum class</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a0a75295c18060a9b18f75d387070bf8e">LaunchResult</a> {</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    SUCCESS,</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    ALREADY_LAUNCHED,</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    NOT_SUPPORTED,</div><div class="line"><a name="l00064"></a>
 <span class="lineno">   64</span>&#160;  };</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  <span class="comment">// Attempts to create a containerizer as specified by &#39;isolation&#39; in</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="comment">// flags.</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;Containerizer*&gt;</a> <a class="code" href="namespacecgroups.html#a2ecc89636706df947027a4c3c2100fbe">create</a>(</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;      <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>&amp; <a class="code" href="namespaceflags.html">flags</a>,</div><div cla
 ss="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;      <span class="keywordtype">bool</span> local,</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;      <a class="code" href="classmesos_1_1internal_1_1slave_1_1Fetcher.html">Fetcher</a>* fetcher,</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;      <a class="code" href="classmesos_1_1SecretResolver.html">SecretResolver</a>* secretResolver = <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  <span class="comment">// Determine slave resources from flags, probing the system or</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;  <span class="comment">// querying a delegate.</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</s
 pan>&#160;  <span class="comment">// TODO(idownes): Consider making this non-static and moving to</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  <span class="comment">// containerizer implementations to enable a containerizer to best</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;  <span class="comment">// determine the resources, particularly if containerizeration is</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <span class="comment">// delegated.</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;Resources&gt;</a> resources(<span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>&amp; flags);</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;
 </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a3e3987673fd56c473973a8c1bfea9ab1">   82</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a3e3987673fd56c473973a8c1bfea9ab1">~Containerizer</a>() {}</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <span class="comment">// Recover all containerized executors specified in state. Any</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  <span class="comment">// containerized executors present on the system but not included in</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  <span class="comment">// state (or state is None) will be terminated and cleaned up.</span></di
 v><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1state.html#a1607ea983f882e98da9653a6bcc6513b">recover</a>(</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;      <span class="keyword">const</span> <a class="code" href="classOption.html">Option&lt;state::SlaveState&gt;</a>&amp; state) = 0;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  <span class="comment">// Launch a container with the specified ContainerConfig.</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160
 ;  <span class="comment">// If the ContainerID has a parent, this will attempt to launch</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="comment">// a nested container.</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <span class="comment">// NOTE: For nested containers, the required `directory` field of</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="comment">// the ContainerConfig will be determined by the containerizer.</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;LaunchResult&gt;</a> <a class="code" href="namespacemesos_1_1internal_1_1local.html#a49af0f1418069661970870214d98d0c4">launch</a>(</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;
       <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;      <span class="keyword">const</span> mesos::slave::ContainerConfig&amp; containerConfig,</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;      <span class="keyword">const</span> std::map&lt;std::string, std::string&gt;&amp; <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1396c5e3b0a179220de2792d74770ec2">environment</a>,</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;      <span class="keyword">const</span> <a class="code" href="classOption.html">Option&lt;std::string&gt;</a>&amp; pidCheckpointPath) = 0;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <span class="comment">// Create an HTTP connection that can be used to &q
 uot;attach&quot; (i.e.,</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="comment">// stream input to or stream output from) a container.</span></div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a2b3b394a0928d213a32bd02face608b7">  104</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;process::http::Connection&gt;</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a2b3b394a0928d213a32bd02face608b7">attach</a>(</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  {</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span
  class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unsupported&quot;</span>);</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  }</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  <span class="comment">// Update the resources for a container.</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> <a class="code" href="namespacerouting_1_1filter_1_1basic.html#a088d88712e011acb0673da92045b365b">update</a>(</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a nam
 e="l00113"></a><span class="lineno">  113</span>&#160;      <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>&amp; resources) = 0;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  <span class="comment">// Get resource usage statistics on the container.</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;ResourceStatistics&gt;</a> <a class="code" href="namespacemesos_1_1internal.html#a91a5bc5e418e8712bb512721b5abc46d">usage</a>(</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId) = 0;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div
 ><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="comment">// Retrieve the run-time state of various isolator properties</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="comment">// associated with the container. Unlike other methods in this class</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;  <span class="comment">// we are not making this pure virtual, since a `Containerizer`</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <span class="comment">// doesn&#39;t necessarily need to return the status of a container.</span></div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a41ab321c7dd4a940fce865953621881f">  123</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future
 .html">process::Future&lt;ContainerStatus&gt;</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a41ab321c7dd4a940fce865953621881f">status</a>(</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;      <span class="keyword">const</span> ContainerID &amp;containerId)</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;  {</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="keywordflow">return</span> ContainerStatus();</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  }</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="comment">// Wait on the &#39;ContainerTermination&#39;. If the executor terminates,</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>
 &#160;  <span class="comment">// the containerizer should also destroy the containerized context.</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  <span class="comment">// Returns None if the container cannot be found.</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  <span class="comment">// The future may be failed if an error occurs during termination of</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="comment">// the executor or destruction of the container.</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Option&lt;mesos::slave::ContainerTermination&gt;</a>&gt; <a class="code" href="namespaceprocess.html#a07833fb41a8b0c1f18fa5485ca8c18d4">wait</a>(</div><div class="line"><a name="l00135"></a>
 <span class="lineno">  135</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId) = 0;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="comment">// Destroy a running container, killing all processes and releasing</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  <span class="comment">// all resources. Returns None when the container cannot be found,</span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;  <span class="comment">// or a failure if something went wrong.</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;  <span class="comment">// NOTE: You cannot wait() on containers that have been 
 destroyed,</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;  <span class="comment">// so you should always call wait() before destroy().</span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Option&lt;mesos::slave::ContainerTermination&gt;</a>&gt; <a class="code" href="namespacecgroups.html#aff40863260825f6176d8195102a0a47f">destroy</a>(</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId) = 0;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <span class="comment">// Sends a signal to a running container. Returns false when the container</span></div><div class="line"><a name="l00147
 "></a><span class="lineno">  147</span>&#160;  <span class="comment">// cannot be found. The future may be failed if an error occurs in sending</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;  <span class="comment">// the signal to the running container.</span></div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a1125caabfba60cdae07491ec2648ee73">  149</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;bool&gt;</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a1125caabfba60cdae07491ec2648ee73">kill</a>(</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;      <span cl
 ass="keywordtype">int</span> signal)</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  {</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unsupported&quot;</span>);</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;  };</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;hashset&lt;ContainerID&gt;</a>&gt; containers() = 0;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  <span class="comment">// 
 Remove a nested container, including its sandbox and runtime directories.</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  <span class="comment">// NOTE: You can only remove a a nested container that has been fully</span></div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  <span class="comment">// destroyed and whose parent has not been destroyed yet. If the parent has</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  <span class="comment">// already been destroyed, then the sandbox and runtime directories will be</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="comment">// eventually garbage collected. The caller is responsible for ensuring that</span></div><div class="line"><a name="l00164"></a>
 <span class="lineno">  164</span>&#160;  <span class="comment">// `containerId` belongs to a nested container.</span></div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#af62e593d744b6fe45dff965aa6a6f69b">  165</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> <span class="keyword">remove</span>(<span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;  {</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unsupported&quot;</span>);</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  }</div><div class="li
 ne"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;  <span class="comment">// Prune unused images from supported image stores.</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> pruneImages(</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;      <span class="keyword">const</span> std::vector&lt;Image&gt;&amp; excludedImages) = 0;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;};</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;} <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00176"></a><span class="lineno">
   176</span>&#160;} <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;} <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="preprocessor">#endif // __CONTAINERIZER_HPP__</span></div><div class="ttc" id="resources_8hpp_html"><div class="ttname"><a href="resources_8hpp.html">resources.hpp</a></div></div>
+<a href="src_2slave_2containerizer_2containerizer_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// or more contributor license agreements.  See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// regarding copyright ownership.  The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="lin
 e"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// with the License.  You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">//     http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<
 span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#ifndef __CONTAINERIZER_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#define __CONTAINERIZER_HPP__</s
 pan></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="include_2mesos_2mesos_8hpp.html">mesos/mesos.hpp</a>&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="resources_8hpp.html">mesos/resources.hpp</a>&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="resolver_8hpp.html">mesos/secret/resolver.hpp</
 a>&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="include_2mesos_2slave_2containerizer_8hpp.html">mesos/slave/containerizer.hpp</a>&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="future_8hpp.html">process/future.hpp</a>&gt;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="3rdparty_2libprocess_2include_2process_2http_8hpp.html">process/http.hpp</a>&gt;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="ow
 ned_8hpp.html">process/owned.hpp</a>&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="libprocess_2include_2process_2process_8hpp.html">process/process.hpp</a>&gt;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="duration_8hpp.html">stout/duration.hpp</a>&gt;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>&gt;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="option_8hpp.html">stout/option.hpp</a>&gt;</span></div><div class="line"><a name="l00037"></a><
 span class="lineno">   37</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="try_8hpp.html">stout/try.hpp</a>&gt;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="src_2slave_2containerizer_2fetcher_8hpp.html">slave/containerizer/fetcher.hpp</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;
 <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">class </span>Slave;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">class </span>Flags;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1state.html">   49</a></span>&#160;<span class="keyword">namespace </span>state {</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00051"></a><span cla
 ss="lineno">   51</span>&#160;<span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1state_1_1SlaveState.html">SlaveState</a>;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;} <span class="comment">// namespace state {</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">// An abstraction of a Containerizer that will contain an executor and</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">// its tasks.</span></div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html">   57</a></span>&#160;<span class="keyword">class </span><a class="code" href
 ="classmesos_1_1internal_1_1slave_1_1Containerizer.html">Containerizer</a></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;{</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a0a75295c18060a9b18f75d387070bf8e">   60</a></span>&#160;  <span class="keyword">enum class</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a0a75295c18060a9b18f75d387070bf8e">LaunchResult</a> {</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <a class="code" href="namespaceprocess_1_1http__parsing.html#aafd4f335653a52c4c13fa094d8943969">SUCCESS</a>,</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    ALREADY_LAUNCHED,</div><div class="line"><a name="l00063"></a><s
 pan class="lineno">   63</span>&#160;    NOT_SUPPORTED,</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  };</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  <span class="comment">// Attempts to create a containerizer as specified by &#39;isolation&#39; in</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="comment">// flags.</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;Containerizer*&gt;</a> <a class="code" href="namespacecgroups.html#a2ecc89636706df947027a4c3c2100fbe">create</a>(</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;      <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1sla
 ve_1_1Flags.html">Flags</a>&amp; <a class="code" href="namespaceflags.html">flags</a>,</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;      <span class="keywordtype">bool</span> local,</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;      <a class="code" href="classmesos_1_1internal_1_1slave_1_1Fetcher.html">Fetcher</a>* fetcher,</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;      <a class="code" href="classmesos_1_1SecretResolver.html">SecretResolver</a>* secretResolver = <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  <span class="comment">// Determine slave resources from flags, probing the system or</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;  <span class="comment">// q
 uerying a delegate.</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  <span class="comment">// TODO(idownes): Consider making this non-static and moving to</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  <span class="comment">// containerizer implementations to enable a containerizer to best</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;  <span class="comment">// determine the resources, particularly if containerizeration is</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <span class="comment">// delegated.</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;Resources&gt;</a> resources(<span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags<
 /a>&amp; flags);</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a3e3987673fd56c473973a8c1bfea9ab1">   82</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a3e3987673fd56c473973a8c1bfea9ab1">~Containerizer</a>() {}</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <span class="comment">// Recover all containerized executors specified in state. Any</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;  <span class="comment">// containerized executors present on the system but not included in</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#1
 60;  <span class="comment">// state (or state is None) will be terminated and cleaned up.</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1state.html#a1607ea983f882e98da9653a6bcc6513b">recover</a>(</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;      <span class="keyword">const</span> <a class="code" href="classOption.html">Option&lt;state::SlaveState&gt;</a>&amp; state) = 0;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  <span class="comment">// Launch a container with the specified ContainerConfig.</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="c
 omment">//</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <span class="comment">// If the ContainerID has a parent, this will attempt to launch</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="comment">// a nested container.</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <span class="comment">// NOTE: For nested containers, the required `directory` field of</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="comment">// the ContainerConfig will be determined by the containerizer.</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;LaunchResult&gt;</a> <a class="code" href="namespacemesos_1_1internal_1_1local.html#a49af0f1418069661970870214d98d
 0c4">launch</a>(</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;      <span class="keyword">const</span> mesos::slave::ContainerConfig&amp; containerConfig,</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;      <span class="keyword">const</span> std::map&lt;std::string, std::string&gt;&amp; <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1396c5e3b0a179220de2792d74770ec2">environment</a>,</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;      <span class="keyword">const</span> <a class="code" href="classOption.html">Option&lt;std::string&gt;</a>&amp; pidCheckpointPath) = 0;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="l
 ineno">  102</span>&#160;  <span class="comment">// Create an HTTP connection that can be used to &quot;attach&quot; (i.e.,</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="comment">// stream input to or stream output from) a container.</span></div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a2b3b394a0928d213a32bd02face608b7">  104</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;process::http::Connection&gt;</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a2b3b394a0928d213a32bd02face608b7">attach</a>(</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#
 160;  {</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unsupported&quot;</span>);</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  }</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  <span class="comment">// Update the resources for a container.</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> <a class="code" href="namespacerouting_1_1filter_1_1basic.html#a088d88712e011acb0673da92045b365b">update</a>(</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;
       <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;      <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>&amp; resources) = 0;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;  <span class="comment">// Get resource usage statistics on the container.</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;ResourceStatistics&gt;</a> <a class="code" href="namespacemesos_1_1internal.html#a91a5bc5e418e8712bb512721b5abc46d">usage</a>(</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;      <span class="keyword">const</span> ContainerID&amp; contai
 nerId) = 0;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="comment">// Retrieve the run-time state of various isolator properties</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="comment">// associated with the container. Unlike other methods in this class</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;  <span class="comment">// we are not making this pure virtual, since a `Containerizer`</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <span class="comment">// doesn&#39;t necessarily need to return the status of a container.</span></div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a41ab321c7dd4a940fce865953621881f">  123
 </a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;ContainerStatus&gt;</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a41ab321c7dd4a940fce865953621881f">status</a>(</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;      <span class="keyword">const</span> ContainerID &amp;containerId)</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;  {</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <span class="keywordflow">return</span> ContainerStatus();</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  }</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="comment">// Wait on the &#39;ContainerTermination&#39;. If the execu
 tor terminates,</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  <span class="comment">// the containerizer should also destroy the containerized context.</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  <span class="comment">// Returns None if the container cannot be found.</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  <span class="comment">// The future may be failed if an error occurs during termination of</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="comment">// the executor or destruction of the container.</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Option&lt;mesos::slave::ContainerTermination&gt;</a>&gt; <a class="code" href="namespacepr
 ocess.html#a07833fb41a8b0c1f18fa5485ca8c18d4">wait</a>(</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId) = 0;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="comment">// Destroy a running container, killing all processes and releasing</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  <span class="comment">// all resources. Returns None when the container cannot be found,</span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;  <span class="comment">// or a failure if something went wrong.</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00141"></a><span class="lineno
 ">  141</span>&#160;  <span class="comment">// NOTE: You cannot wait() on containers that have been destroyed,</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;  <span class="comment">// so you should always call wait() before destroy().</span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Option&lt;mesos::slave::ContainerTermination&gt;</a>&gt; <a class="code" href="namespacecgroups.html#aff40863260825f6176d8195102a0a47f">destroy</a>(</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId) = 0;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  <span class="comment">// Sends a signal to
  a running container. Returns false when the container</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;  <span class="comment">// cannot be found. The future may be failed if an error occurs in sending</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;  <span class="comment">// the signal to the running container.</span></div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a1125caabfba60cdae07491ec2648ee73">  149</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;bool&gt;</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a1125caabfba60cdae07491ec2648ee73">kill</a>(</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;      <span class="keyword">const</span> ContainerID&amp; containerI
 d,</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;      <span class="keywordtype">int</span> signal)</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  {</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unsupported&quot;</span>);</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;  };</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;hashset&lt;ContainerID&gt;</a>&gt; containers() = 0;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div 
 class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  <span class="comment">// Remove a nested container, including its sandbox and runtime directories.</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  <span class="comment">// NOTE: You can only remove a a nested container that has been fully</span></div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  <span class="comment">// destroyed and whose parent has not been destroyed yet. If the parent has</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  <span class="comment">// already been destroyed, then the sandbox and runtime directories will be</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="comment">// eventually garbage collec
 ted. The caller is responsible for ensuring that</span></div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  <span class="comment">// `containerId` belongs to a nested container.</span></div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#af62e593d744b6fe45dff965aa6a6f69b">  165</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> <span class="keyword">remove</span>(<span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;  {</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unsupported&quot;</span>);</div><
 div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  }</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;  <span class="comment">// Prune unused images from supported image stores.</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> pruneImages(</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;      <span class="keyword">const</span> std::vector&lt;Image&gt;&amp; excludedImages) = 0;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;};</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;} <span class="co
 mment">// namespace slave {</span></div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;} <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;} <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="preprocessor">#endif // __CONTAINERIZER_HPP__</span></div><div class="ttc" id="resources_8hpp_html"><div class="ttname"><a href="resources_8hpp.html">resources.hpp</a></div></div>
 <div class="ttc" id="resolver_8hpp_html"><div class="ttname"><a href="resolver_8hpp.html">resolver.hpp</a></div></div>
 <div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option</a></div><div class="ttdef"><b>Definition:</b> option.hpp:28</div></div>
 <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1Containerizer_html_a0a75295c18060a9b18f75d387070bf8e"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a0a75295c18060a9b18f75d387070bf8e">mesos::internal::slave::Containerizer::LaunchResult</a></div><div class="ttdeci">LaunchResult</div><div class="ttdef"><b>Definition:</b> containerizer.hpp:60</div></div>
@@ -60,6 +60,7 @@
 <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1Fetcher_html"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Fetcher.html">mesos::internal::slave::Fetcher</a></div><div class="ttdef"><b>Definition:</b> fetcher.hpp:49</div></div>
 <div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> check.hpp:33</div></div>
 <div class="ttc" id="structprocess_1_1Failure_html"><div class="ttname"><a href="structprocess_1_1Failure.html">process::Failure</a></div><div class="ttdef"><b>Definition:</b> future.hpp:665</div></div>
+<div class="ttc" id="namespaceprocess_1_1http__parsing_html_aafd4f335653a52c4c13fa094d8943969"><div class="ttname"><a href="namespaceprocess_1_1http__parsing.html#aafd4f335653a52c4c13fa094d8943969">process::http_parsing::SUCCESS</a></div><div class="ttdeci">constexpr int SUCCESS</div><div class="ttdef"><b>Definition:</b> decoder.hpp:49</div></div>
 <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1Containerizer_html_a41ab321c7dd4a940fce865953621881f"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Containerizer.html#a41ab321c7dd4a940fce865953621881f">mesos::internal::slave::Containerizer::status</a></div><div class="ttdeci">virtual process::Future&lt; ContainerStatus &gt; status(const ContainerID &amp;containerId)</div><div class="ttdef"><b>Definition:</b> containerizer.hpp:123</div></div>
 <div class="ttc" id="include_2mesos_2mesos_8hpp_html"><div class="ttname"><a href="include_2mesos_2mesos_8hpp.html">mesos.hpp</a></div></div>
 <div class="ttc" id="structmesos_1_1internal_1_1slave_1_1state_1_1SlaveState_html"><div class="ttname"><a href="structmesos_1_1internal_1_1slave_1_1state_1_1SlaveState.html">mesos::internal::slave::state::SlaveState</a></div><div class="ttdef"><b>Definition:</b> state.hpp:347</div></div>