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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
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@@ -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> <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> <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> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <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> <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> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <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> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <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> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <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> <
span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <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> <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> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __CONTAINERIZER_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __CONTAINERIZER_HPP__</s
pan></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <map></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2mesos_8hpp.html">mesos/mesos.hpp</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="resources_8hpp.html">mesos/resources.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="resolver_8hpp.html">mesos/secret/resolver.hpp</
a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2slave_2containerizer_8hpp.html">mesos/slave/containerizer.hpp</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2libprocess_2include_2process_2http_8hpp.html">process/http.hpp</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="ow
ned_8hpp.html">process/owned.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="libprocess_2include_2process_2process_8hpp.html">process/process.hpp</a>></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="duration_8hpp.html">stout/duration.hpp</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00037"></a><
span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2containerizer_2fetcher_8hpp.html">slave/containerizer/fetcher.hpp</a>"</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <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> <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> 
<span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">class </span>Slave;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">class </span>Flags;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </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> <span class="keyword">namespace </span>state {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00051"></a><span cla
ss="lineno"> 51</span> <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> } <span class="comment">// namespace state {</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <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> <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> <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> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <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>  <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>  SUCCESS,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  ALREADY_LAUNCHED,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  NOT_SUPPORTED,</div><div class="line"><a name="l00064"></a>
<span class="lineno"> 64</span>  };</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">// Attempts to create a containerizer as specified by 'isolation' in</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// flags.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Containerizer*></a> <a class="code" href="namespacecgroups.html#a2ecc89636706df947027a4c3c2100fbe">create</a>(</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>& <a class="code" href="namespaceflags.html">flags</a>,</div><div cla
ss="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">bool</span> local,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <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>  <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> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <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>  <span class="comment">// querying a delegate.</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</s
pan>  <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>  <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>  <span class="comment">// determine the resources, particularly if containerizeration is</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// delegated.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Resources></a> resources(<span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>& flags);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> 
</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>  <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> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <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>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></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>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<state::SlaveState></a>& state) = 0;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// Launch a container with the specified ContainerConfig.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">//</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> 
; <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>  <span class="comment">// a nested container.</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<LaunchResult></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> 
<span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> mesos::slave::ContainerConfig& containerConfig,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> std::map<std::string, std::string>& <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>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& pidCheckpointPath) = 0;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// Create an HTTP connection that can be used to &q
uot;attach" (i.e.,</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<process::http::Connection></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>  <span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span
class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unsupported"</span>);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// Update the resources for a container.</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></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>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a nam
e="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>& resources) = 0;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// Get resource usage statistics on the container.</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></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>  <span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div
><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <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>  <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>  <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>  <span class="comment">// doesn'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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future
.html">process::Future<ContainerStatus></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>  <span class="keyword">const</span> ContainerID &containerId)</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> ContainerStatus();</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// Wait on the 'ContainerTermination'. If the executor terminates,</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>
  <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>  <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>  <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>  <span class="comment">// the executor or destruction of the container.</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerTermination></a>> <a class="code" href="namespaceprocess.html#a07833fb41a8b0c1f18fa5485ca8c18d4">wait</a>(</div><div class="line"><a name="l00135"></a>
<span class="lineno"> 135</span>  <span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <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>  <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>  <span class="comment">// or a failure if something went wrong.</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">//</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerTermination></a>> <a class="code" href="namespacecgroups.html#aff40863260825f6176d8195102a0a47f">destroy</a>(</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <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>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<bool></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>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span cl
ass="keywordtype">int</span> signal)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unsupported"</span>);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  };</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<hashset<ContainerID></a>> containers() = 0;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <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>  <span class="comment">//</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <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>  <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>  <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>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <span class="keyword">remove</span>(<span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unsupported"</span>);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div><div class="li
ne"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// Prune unused images from supported image stores.</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> pruneImages(</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">const</span> std::vector<Image>& excludedImages) = 0;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> };</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00176"></a><span class="lineno">
176</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <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> <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> <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> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <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> <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> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <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> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <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> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <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> <
span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <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> <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> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __CONTAINERIZER_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __CONTAINERIZER_HPP__</s
pan></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <map></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2mesos_8hpp.html">mesos/mesos.hpp</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="resources_8hpp.html">mesos/resources.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="resolver_8hpp.html">mesos/secret/resolver.hpp</
a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2slave_2containerizer_8hpp.html">mesos/slave/containerizer.hpp</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2libprocess_2include_2process_2http_8hpp.html">process/http.hpp</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="ow
ned_8hpp.html">process/owned.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="libprocess_2include_2process_2process_8hpp.html">process/process.hpp</a>></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="duration_8hpp.html">stout/duration.hpp</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00037"></a><
span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2containerizer_2fetcher_8hpp.html">slave/containerizer/fetcher.hpp</a>"</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <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> <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> 
<span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">class </span>Slave;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">class </span>Flags;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </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> <span class="keyword">namespace </span>state {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00051"></a><span cla
ss="lineno"> 51</span> <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> } <span class="comment">// namespace state {</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <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> <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> <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> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <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>  <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>  <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>  ALREADY_LAUNCHED,</div><div class="line"><a name="l00063"></a><s
pan class="lineno"> 63</span>  NOT_SUPPORTED,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  };</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">// Attempts to create a containerizer as specified by 'isolation' in</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// flags.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Containerizer*></a> <a class="code" href="namespacecgroups.html#a2ecc89636706df947027a4c3c2100fbe">create</a>(</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1sla
ve_1_1Flags.html">Flags</a>& <a class="code" href="namespaceflags.html">flags</a>,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">bool</span> local,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <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>  <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> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <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>  <span class="comment">// q
uerying a delegate.</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <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>  <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>  <span class="comment">// determine the resources, particularly if containerizeration is</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// delegated.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<Resources></a> resources(<span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags<
/a>& flags);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </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>  <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> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <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>  <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>
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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></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>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<state::SlaveState></a>& state) = 0;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// Launch a container with the specified ContainerConfig.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="c
omment">//</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <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>  <span class="comment">// a nested container.</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<LaunchResult></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>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> mesos::slave::ContainerConfig& containerConfig,</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> std::map<std::string, std::string>& <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>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& pidCheckpointPath) = 0;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="l
ineno"> 102</span>  <span class="comment">// Create an HTTP connection that can be used to "attach" (i.e.,</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<process::http::Connection></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>  <span class="keyword">const</span> ContainerID& 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>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unsupported"</span>);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// Update the resources for a container.</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></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> 
<span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>& resources) = 0;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// Get resource usage statistics on the container.</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></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>  <span class="keyword">const</span> ContainerID& contai
nerId) = 0;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <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>  <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>  <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>  <span class="comment">// doesn'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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ContainerStatus></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>  <span class="keyword">const</span> ContainerID &containerId)</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> ContainerStatus();</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// Wait on the 'ContainerTermination'. If the execu
tor terminates,</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <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>  <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>  <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>  <span class="comment">// the executor or destruction of the container.</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerTermination></a>> <a class="code" href="namespacepr
ocess.html#a07833fb41a8b0c1f18fa5485ca8c18d4">wait</a>(</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <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>  <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>  <span class="comment">// or a failure if something went wrong.</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">//</span></div><div class="line"><a name="l00141"></a><span class="lineno
"> 141</span>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerTermination></a>> <a class="code" href="namespacecgroups.html#aff40863260825f6176d8195102a0a47f">destroy</a>(</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> ContainerID& containerId) = 0;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <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>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<bool></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>  <span class="keyword">const</span> ContainerID& containerI
d,</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">int</span> signal)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unsupported"</span>);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  };</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<hashset<ContainerID></a>> containers() = 0;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div
class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <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>  <span class="comment">//</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <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>  <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>  <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>  <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>  <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>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <span class="keyword">remove</span>(<span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unsupported"</span>);</div><
div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// Prune unused images from supported image stores.</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> pruneImages(</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">const</span> std::vector<Image>& excludedImages) = 0;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> };</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> } <span class="co
mment">// namespace slave {</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <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< ContainerStatus > status(const ContainerID &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>