http://git-wip-us.apache.org/repos/asf/mesos-site/blob/09fd0301/content/api/latest/c++/cni_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/cni_8hpp_source.html b/content/api/latest/c++/cni_8hpp_source.html index 2f66264..ec8c4c2 100644 --- a/content/api/latest/c++/cni_8hpp_source.html +++ b/content/api/latest/c++/cni_8hpp_source.html @@ -52,7 +52,7 @@ <div class="title">cni.hpp</div> </div> </div><!--header--> <div class="contents"> -<a href="cni_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="line"><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 u nder 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 __NETWORK_CNI_ISOLATOR_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __NETWORK_CNI_ISOLATOR_HPP__</span></div><div class="l ine"><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 <<a class="code" href="id_8hpp.html">process/id.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="subprocess_8hpp.html">process/subprocess.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="subcommand_8hpp.html">stout/subcommand.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="src_2slave_2flags_8 hpp.html">slave/flags.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="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">slave/containerizer/mesos/isolator.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="src_2slave_2containerizer_2mesos_2isolators_2network_2cni_2spec_8hpp.html">slave/containerizer/mesos/isolators/network/cni/spec.hpp</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="slave_2containerizer_2mesos_2isolators_2network_2cni_2paths_8hpp.html">slave/container izer/mesos/isolators/network/cni/paths.hpp</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// Forward declarations.</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">class </span>NetworkCniIsolatorSetup; </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> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// This isolator implements support for Container Network Interface (CNI)</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// specification <https://github.com/appc/cni/blob/master/SPEC.md> . It</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// provides network isolation to containers by creating a network namespace</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// for each container, and then adding the container to the CNI network</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> 60;<span class="comment">// specified in the NetworkInfo for the container. It adds the container to</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// a CNI network by using CNI plugins specified by the operator for the</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// corresponding CNI network.</span></div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html"> 47</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html">NetworkCniIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html">MesosIsolatorProcess</a></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</ div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<mesos::slave::Isolator*></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a12a31bdd9d873ebe68c492c1eea562de">create</a>(<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 class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a5cb876e852d66514a64562bf46cc92c4"> 52</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1inte rnal_1_1slave_1_1NetworkCniIsolatorProcess.html#a5cb876e852d66514a64562bf46cc92c4">~NetworkCniIsolatorProcess</a>() {}</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>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#ae38922e85a5082b87910c53ed3614e09">supportsNesting</a>();</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#af94c99e1b44722fd577aa9be6e97eb8e">recover</a>(</div><div class="line"><a name="l00057"></a><span class="lin eno"> 57</span>  <span class="keyword">const</span> std::vector<mesos::slave::ContainerState>& states,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">const</span> <a class="code" href="classhashset.html">hashset<ContainerID></a>& orphans);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerLaunchInfo></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a5c646c0b22fc11d8abf3feddab473ee0">prepare</a>(</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00062" ></a><span class="lineno"> 62</span>  <span >class="keyword">const</span> mesos::slave::ContainerConfig& >containerConfig);</div><div class="line"><a name="l00063"></a><span >class="lineno"> 63</span> </div><div class="line"><a >name="l00064"></a><span class="lineno"> 64</span>  <span >class="keyword">virtual</span> <a class="code" >href="classprocess_1_1Future.html">process::Future<Nothing></a> <a >class="code" >href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a4d2771d57033cea741ec6dd2bc6f738d">isolate</a>(</div><div > class="line"><a name="l00065"></a><span class="lineno"> 65</span>  > <span class="keyword">const</span> ContainerID& containerId,</div><div >class="line"><a name="l00066"></a><span class="lineno"> 66</span>  > <a class="code" >href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> > pid);</div><div class="line"><a name="l00067"></a><span class="lineno" > 67</span> </div><div class="line"><a name="l00068"></a><span > class="lineno"> 68</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_1NetworkCniIsolatorProcess.html#aac3a4e9bacac1572ee598bf6d3a75ce4">status</a>(</div><div > class="line"><a name="l00069"></a><span class="lineno"> 69</span>  > <span class="keyword">const</span> ContainerID& > containerId);</div><div class="line"><a name="l00070"></a><span > class="lineno"> 70</span> </div><div class="line"><a > name="l00071"></a><span class="lineno"> 71</span>  <span > class="keyword">virtual</span> <a class="code" > href="classprocess_1_1Future.html">process::Future<Nothing></a> <a > class="code" > href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a54854512f8a210b41c3645409f170a2e">cleanup</a>(</div><div > class="line"><a name="l00072"></a ><span class="lineno"> 72</span>  <span >class="keyword">const</span> ContainerID& containerId);</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="keyword">private</span>:</div><div class="line"><a >name="l00075"></a><span class="lineno"> 75</span>  <span >class="keyword">struct </span>ContainerNetwork</div><div class="line"><a >name="l00076"></a><span class="lineno"> 76</span>  {</div><div >class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ><span class="comment">// CNI network name.</span></div><div class="line"><a >name="l00078"></a><span class="lineno"> 78</span>  std::string >networkName;</div><div class="line"><a name="l00079"></a><span >class="lineno"> 79</span> </div><div class="line"><a >name="l00080"></a><span class="lineno"> 80</span>  <span >class="comment">// Interface name.</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  std::string ifName;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// NetworkInfo copied from the ExecutorInfo.containerInfo.network_infos</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// in 'prepare()' and '_recover()'.</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classOption.html">Option<mesos::NetworkInfo></a> networkInfo;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// Protobuf of CNI network information returned by CNI plugin.</spa n></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="classOption.html">Option<cni::spec::NetworkInfo></a> cniNetworkInfo;</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> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">struct </span>Info</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  Info (<span class="keyword">const</span> <a class="code" href="classhashmap.html">hashmap<std::string, ContainerNetwork></a>& _containerNetworks,</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std: :string></a>& _rootfs = <a class="code" href="structNone.html">None</a>(),</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& _hostname = <a class="code" href="structNone.html">None</a>(),</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">bool</span> _joinsParentsNetwork = <span class="keyword">false</span>)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  : containerNetworks (_containerNetworks),</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  rootfs(_rootfs),</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="namespacenet.html#a28018530986e91a179ea6239fdf0a447">hostname</a>(_hostname),</div><div class="line"><a nam e="l00100"></a><span class="lineno"> 100</span>  joinsParentsNetwork(_joinsParentsNetwork) {}</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">// CNI network information keyed by network name.</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">//</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// NOTE: For nested containers, since the container shares the</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// network namespace with the root container of its hierarchy,</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// this should simply be a copy of the `containerNetwo rks` of its</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// root container.</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="classhashmap.html">hashmap<std::string, ContainerNetwork></a> containerNetworks;</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">// Rootfs of the container file system. In case the container uses</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// the host file system, this will be `None`.</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> rootfs;</div><div class="l ine"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="namespacenet.html#a28018530986e91a179ea6239fdf0a447">hostname</a>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> joinsParentsNetwork;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  };</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// Reads each CNI config present in `configDir`, validates if the</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// `plugin ` is present in the search path associated with</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// `pluginDir` and adds the CNI network config to `networkConfigs`</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// if the validation passes. If there is an error while reading the</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// CNI config, or if the plugin is not found, we log an error and the</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// CNI network config is not added to `networkConfigs`.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<hashmap<std::string, std::string></a>> loadNetworkC onfigs(</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> std::string& configDir,</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">const</span> std::string& pluginDir);</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>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html">NetworkCniIsolatorProcess</a>(</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <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="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">const</span> <a class="code" href="classhashmap.html">hashmap<std ::string, std::string></a>& _networkConfigs,</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> <a class="code" href="classhashmap.html">hashmap<std::string, ContainerDNSInfo::MesosInfo></a>& _cniDNSMap,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<ContainerDNSInfo::MesosInfo></a>& _defaultCniDNS = <a class="code" href="structNone.html">None</a>(),</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& _rootDir = <a class="code" href="structNone.html">None</a>(),</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">const</span> <a class="code" href="classOption.h tml">Option<std::string></a>& _pluginDir = <a class="code" href="structNone.html">None</a>())</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  : <a class="code" href="classprocess_1_1ProcessBase.html#a318038bacd95e4260864533f7cfe12fd">ProcessBase</a>(<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">process::ID::generate</a>(<span class="stringliteral">"mesos-network-cni-isolator"</span>)),</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  flags(_flags),</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  networkConfigs(_networkConfigs),</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  cniDNSMap(_cniDNSMap),</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  defaultCniDNS(_defaultCniDNS),</div><div class="line"><a name="l00140"></a><span cl ass="lineno"> 140</span>  rootDir(_rootDir),</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  pluginDir(_pluginDir) {}</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> _isolate(</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> std::vector<<a class="code" href="classprocess_1_1Future.html">proces s::Future<Nothing></a>>& attaches);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> __isolate(</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html">NetworkCniIsolatorSetup</a>& setup);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="classTry.html">Try<Nothing></a> _recover(</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l0015 3"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<mesos::slave::ContainerState></a>& state = <a class="code" href="structNone.html">None</a>());</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>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> attach(</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">const</span> std::string& networkName,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">const</span> std::string& netNsHandle);</div><div class="line"><a name=" l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> _attach(</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">const</span> std::string& networkName,</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> std::string& plugin,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> std::tuple<</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option<int></a>>,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>,</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>>& t);</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>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> detach(</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">const</span> std::string & networkName);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> _detach(</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">const</span> std::string& networkName,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> std::string& plugin,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">const</span> std::tuple<</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="cl assprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option<int></a>>,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>>& t);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> _cleanup(</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> 0; <span class="keyword">const</span> std::vector<<a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>>& detaches);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// Searches the `networkConfigs` hashmap for a CNI network. If the</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// hashmap doesn't contain the network, will try to load all the CNI</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// configs from `flags.network_cni_config_dir`, and will then</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// perform another search of the `networkConfigs` hashmap to see if</span></div><div class="line"> <a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// the missing network was present on disk.</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="classTry.html">Try<JSON::Object></a> getNetworkConfigJSON(<span class="keyword">const</span> std::string& network);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// Given a network name and the path for the CNI network</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// configuration file, reads the file, parses the JSON and</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="comment">// validates the name of the network to which this configuration</span></div><div class="line" ><a name="l00196"></a><span class="lineno"> 196</span>  <span >class="comment">// file belongs.</span></div><div class="line"><a >name="l00197"></a><span class="lineno"> 197</span>  <a class="code" >href="classTry.html">Try<JSON::Object></a> >getNetworkConfigJSON(</div><div class="line"><a name="l00198"></a><span >class="lineno"> 198</span>  <span class="keyword">const</span> >std::string& network,</div><div class="line"><a name="l00199"></a><span >class="lineno"> 199</span>  <span class="keyword">const</span> >std::string& <a class="code" >href="namespacepath.html">path</a>);</div><div class="line"><a >name="l00200"></a><span class="lineno"> 200</span> </div><div >class="line"><a name="l00201"></a><span class="lineno"> 201</span>  ><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="l00202"></a><span class="lineno"> >202</span>  ;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="comment">// A map storing the path to CNI network configuration files keyed</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// by the network name.</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="classhashmap.html">hashmap<std::string, std::string></a> networkConfigs;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// DNS informations of CNI networks keyed by CNI network name.</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="classhashmap.html">hashmap<std::string, ContainerDNSInfo::MesosInfo></a> cniDNSMap;</div><div class="line"><a name=" l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// Default DNS information for all CNI networks.</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<ContainerDNSInfo::MesosInfo></a> defaultCniDNS;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">// CNI network information root directory.</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> rootDir;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l0021 6"></a><span class="lineno"> 216</span>  <span class="comment">// CNI plugins directory.</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> pluginDir;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// Information of CNI networks that each container joins.</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="classhashmap.html">hashmap<ContainerID, process::Owned<Info></a>> infos;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> };</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</spa n> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment">// A subcommand to setup container hostname and mount the hosts,</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment">// resolv.conf and hostname from the host file system into the</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// container's file system. The hostname needs to be setup in the</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// container's UTS namespace, and the files need to be bind mounted in</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">// the container's mnt namespace.</span></div><div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1sla ve_1_1NetworkCniIsolatorSetup.html"> 229</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html">NetworkCniIsolatorSetup</a> : <span class="keyword">public</span> <a class="code" href="classSubcommand.html">Subcommand</a></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#a08701ae426a20e5f13f4a4996c146bb3"> 232</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#a08701ae426a20e5f13f4a4996c146bb3">NAME</a>;</div><div class="line"><a name="l002 33"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html"> 234</a></span>  <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html">Flags</a> : <span class="keyword">public</span> <span class="keyword">virtual</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html">Flags</a>();</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="structmesos_1_1in ternal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#af126df40a2701d5f9af197b739707faf"> 238</a></span>  <a class="code" href="classOption.html">Option<pid_t></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#af126df40a2701d5f9af197b739707faf">pid</a>;</div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a064b784c19753d64ba05cc9e237bbe95"> 239</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a064b784c19753d64ba05cc9e237bbe95">hostname</a>;</div><div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a792e873bae0fe54efee978120acb69fa"> 240</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a792e873bae0fe54efee978120acb69fa">rootfs</a>;</div><div class="line"><a name="l00241"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a5b39398b8277620eadce2c6799585c5c"> 241</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a5b39398b8277620eadce2c6799585c5c">etc_hosts_path</a>;</div><div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#ad4fb436bb59e678ca7121740608cd478"> 242</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1Network CniIsolatorSetup_1_1Flags.html#ad4fb436bb59e678ca7121740608cd478">etc_hostname_path</a>;</div><div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a4f8462d186e873b26b40c767f15cf6a5"> 243</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a4f8462d186e873b26b40c767f15cf6a5">etc_resolv_conf</a>;</div><div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#ad773b1f2abf19b8e241c8e5ee6ed4df3"> 244</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#ad773b1f2abf19b8e241c8e5ee6ed4df3">bind_host_files</a>;</div><div class="line"><a name="l00245"></a><span cl ass="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#aa8e1aa95039b355c2f6dff0efd45e959"> 245</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#aa8e1aa95039b355c2f6dff0efd45e959">bind_readonly</a>;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  };</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#a97b960ca59cacb4f3ad6f43e6fd8bc38"> 248</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#a97b960ca59cacb4f3ad6f43e6fd8bc38">NetworkCniIsolatorSetup</a>() : <a class="code" href="classSubcommand.html">Subcommand</a>(NAME) {}</div><div class="line"><a name="l002 49"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#abc7e1f0ba2294714bbec61bdfcd625b3"> 250</a></span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html">Flags</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#abc7e1f0ba2294714bbec61bdfcd625b3">flags</a>;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a1526213546914662d7a58263f68d11bc">execute</a>();</div><div class="line "><a name="l00254"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#ace4821b9d55c795a74e09b8d1dd07d6e"> 254</a></span>  <span class="keyword">virtual</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#ace4821b9d55c795a74e09b8d1dd07d6e">getFlags</a>() { <span class="keywordflow">return</span> &flags; }</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> };</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00259"></a><span class="linen o"> 259</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor">#endif // __NETWORK_CNI_ISOLATOR_HPP__</span></div><div class="ttc" id="namespacepath_html"><div class="ttname"><a href="namespacepath.html">path</a></div><div class="ttdef"><b>Definition:</b> path.hpp:26</div></div> +<a href="cni_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="line"><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 u nder 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 __NETWORK_CNI_ISOLATOR_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __NETWORK_CNI_ISOLATOR_HPP__</span></div><div class="l ine"><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 <<a class="code" href="id_8hpp.html">process/id.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="include_2process_2subprocess_8hpp.html">process/subprocess.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="subcommand_8hpp.html">stout/subcommand.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="s rc_2slave_2flags_8hpp.html">slave/flags.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="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">slave/containerizer/mesos/isolator.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="src_2slave_2containerizer_2mesos_2isolators_2network_2cni_2spec_8hpp.html">slave/containerizer/mesos/isolators/network/cni/spec.hpp</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="slave_2containerizer_2mesos_2isolators_2network_2cni_2paths_8hpp.htm l">slave/containerizer/mesos/isolators/network/cni/paths.hpp</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// Forward declarations.</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">class </span>Networ kCniIsolatorSetup;</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> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// This isolator implements support for Container Network Interface (CNI)</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// specification <https://github.com/appc/cni/blob/master/SPEC.md> . It</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// provides network isolation to containers by creating a network namespace</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// for each container, and then adding the container to the CNI network</span></div><div class="line"><a name="l00044"></a><span class="linen o"> 44</span> <span class="comment">// specified in the NetworkInfo for the container. It adds the container to</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// a CNI network by using CNI plugins specified by the operator for the</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// corresponding CNI network.</span></div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html"> 47</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html">NetworkCniIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html">MesosIsolatorProcess</a></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<mesos::slave::Isolator*></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a12a31bdd9d873ebe68c492c1eea562de">create</a>(<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 class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a5cb876e852d66514a64562bf46cc92c4"> 52</a></span>  <span class="keyword">virtual</span> <a class="code" href=" classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a5cb876e852d66514a64562bf46cc92c4">~NetworkCniIsolatorProcess</a>() {}</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>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#ae38922e85a5082b87910c53ed3614e09">supportsNesting</a>();</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#af94c99e1b44722fd577aa9be6e97eb8e">recover</a>(</div><div class="line"><a name="l00057"></ a><span class="lineno"> 57</span>  <span class="keyword">const</span> std::vector<mesos::slave::ContainerState>& states,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">const</span> <a class="code" href="classhashset.html">hashset<ContainerID></a>& orphans);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerLaunchInfo></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a5c646c0b22fc11d8abf3feddab473ee0">prepare</a>(</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line "><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">const</span> mesos::slave::ContainerConfig& containerConfig);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a4d2771d57033cea741ec6dd2bc6f738d">isolate</a>(</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid);</div><div class="line"><a name="l00067"></a><s pan class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</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_1NetworkCniIsolatorProcess.html#aac3a4e9bacac1572ee598bf6d3a75ce4">status</a>(</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html#a54854512f8a210b41c3645409f170a2e">cleanup</a>(</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">const</span> ContainerID& containerId);</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="keyword">private</span>:</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">struct </span>ContainerNetwork</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment">// CNI network name.</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  std::string networkName;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comm ent">// Interface name.</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  std::string ifName;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// NetworkInfo copied from the ExecutorInfo.containerInfo.network_infos</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// in 'prepare()' and '_recover()'.</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="classOption.html">Option<mesos::NetworkInfo></a> networkInfo;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// Protobuf of CNI network information returned b y CNI plugin.</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="classOption.html">Option<cni::spec::NetworkInfo></a> cniNetworkInfo;</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> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">struct </span>Info</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  Info (<span class="keyword">const</span> <a class="code" href="classhashmap.html">hashmap<std::string, ContainerNetwork></a>& _containerNetworks,</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <a class="code" href="classOption.ht ml">Option<std::string></a>& _rootfs = <a class="code" href="structNone.html">None</a>(),</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& _hostname = <a class="code" href="structNone.html">None</a>(),</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">bool</span> _joinsParentsNetwork = <span class="keyword">false</span>)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  : containerNetworks (_containerNetworks),</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  rootfs(_rootfs),</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="namespacenet.html#a28018530986e91a179ea6239fdf0a447">hostname</a>(_hostname),</div><div c lass="line"><a name="l00100"></a><span class="lineno"> 100</span>  joinsParentsNetwork(_joinsParentsNetwork) {}</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">// CNI network information keyed by network name.</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">//</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// NOTE: For nested containers, since the container shares the</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// network namespace with the root container of its hierarchy,</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// this should simply be a copy of t he `containerNetworks` of its</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// root container.</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="classhashmap.html">hashmap<std::string, ContainerNetwork></a> containerNetworks;</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">// Rootfs of the container file system. In case the container uses</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// the host file system, this will be `None`.</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> rootfs;< /div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="namespacenet.html#a28018530986e91a179ea6239fdf0a447">hostname</a>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> joinsParentsNetwork;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  };</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// Reads each CNI config present in `configDir`, validates if the</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="c omment">// `plugin` is present in the search path associated with</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// `pluginDir` and adds the CNI network config to `networkConfigs`</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// if the validation passes. If there is an error while reading the</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// CNI config, or if the plugin is not found, we log an error and the</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// CNI network config is not added to `networkConfigs`.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<hashmap<std::string, std::string></a >> loadNetworkConfigs(</div><div class="line"><a name="l00125"></a><span >class="lineno"> 125</span>  <span class="keyword">const</span> >std::string& configDir,</div><div class="line"><a name="l00126"></a><span >class="lineno"> 126</span>  <span class="keyword">const</span> >std::string& pluginDir);</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>  <a >class="code" >href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorProcess.html">NetworkCniIsolatorProcess</a>(</div><div > class="line"><a name="l00129"></a><span class="lineno"> 129</span>  > <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="l00130"></a><span class="lineno"> >130</span>  <span class="keyword">const</span> <a class="code" >href="classhashmap.ht ml">hashmap<std::string, std::string></a>& _networkConfigs,</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> <a class="code" href="classhashmap.html">hashmap<std::string, ContainerDNSInfo::MesosInfo></a>& _cniDNSMap,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<ContainerDNSInfo::MesosInfo></a>& _defaultCniDNS = <a class="code" href="structNone.html">None</a>(),</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& _rootDir = <a class="code" href="structNone.html">None</a>(),</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">const</span> <a class="code" h ref="classOption.html">Option<std::string></a>& _pluginDir = <a class="code" href="structNone.html">None</a>())</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  : <a class="code" href="classprocess_1_1ProcessBase.html#a318038bacd95e4260864533f7cfe12fd">ProcessBase</a>(<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">process::ID::generate</a>(<span class="stringliteral">"mesos-network-cni-isolator"</span>)),</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  flags(_flags),</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  networkConfigs(_networkConfigs),</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  cniDNSMap(_cniDNSMap),</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  defaultCniDNS(_defaultCniDNS),</div><div class="line"><a name="l0 0140"></a><span class="lineno"> 140</span>  rootDir(_rootDir),</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  pluginDir(_pluginDir) {}</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> _isolate(</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> std::vector<<a class="code" href="classprocess_1_1F uture.html">process::Future<Nothing></a>>& attaches);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> __isolate(</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html">NetworkCniIsolatorSetup</a>& setup);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="classTry.html">Try<Nothing></a> _recover(</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="li ne"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<mesos::slave::ContainerState></a>& state = <a class="code" href="structNone.html">None</a>());</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>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> attach(</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">const</span> std::string& networkName,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">const</span> std::string& netNsHandle);</div><div clas s="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> _attach(</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">const</span> std::string& networkName,</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> std::string& plugin,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> std::tuple<</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="classprocess_1_1Future.html">process ::Future</a><<a class="code" href="classOption.html">Option<int></a>>,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>,</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>>& t);</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>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> detach(</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">const< /span> std::string& networkName);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> _detach(</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">const</span> std::string& networkName,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> std::string& plugin,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">const</span> std::tuple<</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a cla ss="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option<int></a>>,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<std::string></a>>& t);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> _cleanup(</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00184"></a><span class="lineno "> 184</span>  <span class="keyword">const</span> std::vector<<a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>>& detaches);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// Searches the `networkConfigs` hashmap for a CNI network. If the</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// hashmap doesn't contain the network, will try to load all the CNI</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// configs from `flags.network_cni_config_dir`, and will then</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// perform another search of the `networkConfigs` hashmap to see if</span></div> <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// the missing network was present on disk.</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="classTry.html">Try<JSON::Object></a> getNetworkConfigJSON(<span class="keyword">const</span> std::string& network);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// Given a network name and the path for the CNI network</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// configuration file, reads the file, parses the JSON and</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="comment">// validates the name of the network to which this configuration</span></div ><div class="line"><a name="l00196"></a><span class="lineno"> >196</span>  <span class="comment">// file belongs.</span></div><div >class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a >class="code" href="classTry.html">Try<JSON::Object></a> >getNetworkConfigJSON(</div><div class="line"><a name="l00198"></a><span >class="lineno"> 198</span>  <span class="keyword">const</span> >std::string& network,</div><div class="line"><a name="l00199"></a><span >class="lineno"> 199</span>  <span class="keyword">const</span> >std::string& <a class="code" >href="namespacepath.html">path</a>);</div><div class="line"><a >name="l00200"></a><span class="lineno"> 200</span> </div><div >class="line"><a name="l00201"></a><span class="lineno"> 201</span>  ><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="l00202"></a><span class="lineno" > 202</span> </div><div class="line"><a name="l00203"></a><span > class="lineno"> 203</span>  <span class="comment">// A map storing > the path to CNI network configuration files keyed</span></div><div > class="line"><a name="l00204"></a><span class="lineno"> 204</span>  > <span class="comment">// by the network name.</span></div><div > class="line"><a name="l00205"></a><span class="lineno"> 205</span>  > <a class="code" href="classhashmap.html">hashmap<std::string, > std::string></a> networkConfigs;</div><div class="line"><a > name="l00206"></a><span class="lineno"> 206</span> </div><div > class="line"><a name="l00207"></a><span class="lineno"> 207</span>  > <span class="comment">// DNS informations of CNI networks keyed by CNI > network name.</span></div><div class="line"><a name="l00208"></a><span > class="lineno"> 208</span>  <a class="code" > href="classhashmap.html">hashmap<std::string, > ContainerDNSInfo::MesosInfo></a> cniDNSMap;</div><div clas s="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// Default DNS information for all CNI networks.</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<ContainerDNSInfo::MesosInfo></a> defaultCniDNS;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">// CNI network information root directory.</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> rootDir;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="li ne"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// CNI plugins directory.</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a> pluginDir;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// Information of CNI networks that each container joins.</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <a class="code" href="classhashmap.html">hashmap<ContainerID, process::Owned<Info></a>> infos;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> };</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class=" lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment">// A subcommand to setup container hostname and mount the hosts,</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment">// resolv.conf and hostname from the host file system into the</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// container's file system. The hostname needs to be setup in the</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment">// container's UTS namespace, and the files need to be bind mounted in</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">// the container's mnt namespace.</span></div><div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="classmesos_ 1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html"> 229</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html">NetworkCniIsolatorSetup</a> : <span class="keyword">public</span> <a class="code" href="classSubcommand.html">Subcommand</a></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#a08701ae426a20e5f13f4a4996c146bb3"> 232</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup.html#a08701ae426a20e5f13f4a4996c146bb3">NAME</a>;</div><div class="l ine"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html"> 234</a></span>  <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html">Flags</a> : <span class="keyword">public</span> <span class="keyword">virtual</span> <a class="code" href="classflags_1_1FlagsBase.html">flags::FlagsBase</a></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html">Flags</a>();</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href= "structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#af126df40a2701d5f9af197b739707faf"> 238</a></span>  <a class="code" href="classOption.html">Option<pid_t></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#af126df40a2701d5f9af197b739707faf">pid</a>;</div><div class="line"><a name="l00239"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a064b784c19753d64ba05cc9e237bbe95"> 239</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a064b784c19753d64ba05cc9e237bbe95">hostname</a>;</div><div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a792e873bae0fe54efee978120acb69fa"> 240</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a792e873bae0fe54efee978120acb69fa">rootfs</a>;</div><div class="line"><a name="l00241"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a5b39398b8277620eadce2c6799585c5c"> 241</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a5b39398b8277620eadce2c6799585c5c">etc_hosts_path</a>;</div><div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#ad4fb436bb59e678ca7121740608cd478"> 242</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1 _1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#ad4fb436bb59e678ca7121740608cd478">etc_hostname_path</a>;</div><div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a4f8462d186e873b26b40c767f15cf6a5"> 243</a></span>  <a class="code" href="classOption.html">Option<std::string></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#a4f8462d186e873b26b40c767f15cf6a5">etc_resolv_conf</a>;</div><div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1NetworkCniIsolatorSetup_1_1Flags.html#ad773b1f2abf19b8e241c8e5ee6ed4df3">
<TRUNCATED>
