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| <div class="title">disk.hpp</div> </div> |
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| <a href="posix_2disk_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 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 __POSIX_DISK_ISOLATOR_HPP__</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span><span class="preprocessor">#define __POSIX_DISK_ISOLATOR_HPP__</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <string></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="owned_8hpp.html">process/owned.hpp</a>></span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="bytes_8hpp.html">stout/bytes.hpp</a>></span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="duration_8hpp.html">stout/duration.hpp</a>></span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2state_8hpp.html">slave/state.hpp</a>"</span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</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="l00032"></a><span class="lineno"> 32</span> </div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span>mesos {</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>internal {</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span>slave {</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// Forward declarations.</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">class </span>DiskUsageCollectorProcess;</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> </div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// Responsible for collecting disk usage for paths, while ensuring</span></div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// that an interval elapses between each collection.</span></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html"> 43</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html">DiskUsageCollector</a></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="keyword">public</span>:</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html#a3a20f26f0b31c9efd4e52c7679458531">DiskUsageCollector</a>(<span class="keyword">const</span> <a class="code" href="classDuration.html">Duration</a>& interval);</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html#aaa66269f9c830ebcb95c4da649db3d8b">~DiskUsageCollector</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="comment">// Returns the disk usage rooted at 'path'. The user can discard the</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">// returned future to cancel the check.</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Bytes></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html#a7568ce79c91387c4fb7ab45cc7c9b1c1">usage</a>(</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">const</span> std::string& path,</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">const</span> std::vector<std::string>& excludes);</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="keyword">private</span>:</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  DiskUsageCollectorProcess* process;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> };</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> </div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// This isolator monitors the disk usage for containers, and reports</span></div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// ContainerLimitation when a container exceeds its disk quota. This</span></div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// leverages the DiskUsageCollector to ensure that we don't induce too</span></div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// much CPU usage and disk caching effects from running 'du' too</span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// often.</span></div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// NOTE: Currently all containers are processed in the same queue,</span></div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// which means that when a container starts, it could take many disk</span></div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// collection intervals until any data is available in the resource</span></div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// usage statistics!</span></div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// TODO(jieyu): Consider handling each container independently, or</span></div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// triggering an initial collection when the container starts, to</span></div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// ensure that we have usage statistics without a large delay.</span></div> |
| <div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html"> 74</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html">PosixDiskIsolatorProcess</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="l00075"></a><span class="lineno"> 75</span> {</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</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_1PosixDiskIsolatorProcess.html#ab126a3f89bafa17817315e2b064aa6d1">create</a>(<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="l00078"></a><span class="lineno"> 78</span> </div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a5d8b4da8ca8b50c071537e51e2d91477">~PosixDiskIsolatorProcess</a>();</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a4a3dd38df94ce3058e3e7e46eed3a2bd">supportsNesting</a>();</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="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_1PosixDiskIsolatorProcess.html#aa97ac1583b2abf4a2543dbbc9b19d1a1">recover</a>(</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> std::list<mesos::slave::ContainerState>& states,</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">const</span> <a class="code" href="classhashset.html">hashset<ContainerID></a>& orphans);</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="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_1PosixDiskIsolatorProcess.html#a21f4fd07d612aaadee17aa9211130500">prepare</a>(</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> ContainerID& containerId,</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">const</span> mesos::slave::ContainerConfig& containerConfig);</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">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a9ffeb4eeca1ecf4f3d48eb48b058c4c9">isolate</a>(</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> ContainerID& containerId,</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid);</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<mesos::slave::ContainerLimitation></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a169b2f8968ecac61852a0cc5ef1cbcc1">watch</a>(</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> ContainerID& containerId);</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</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_1PosixDiskIsolatorProcess.html#a8fadf73d9721461120a1534ce0ebad2c">update</a>(</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">const</span> ContainerID& containerId,</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>& resources);</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="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a46c7c57a4f272b7493f86c26456f7a19">usage</a>(</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">const</span> ContainerID& containerId);</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</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_1PosixDiskIsolatorProcess.html#aa3f941377fd4f6318825ab72f53f5aa0">cleanup</a>(</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> ContainerID& containerId);</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">private</span>:</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html">PosixDiskIsolatorProcess</a>(<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="l00110"></a><span class="lineno"> 110</span> </div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Bytes></a> collect(</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> std::string& path);</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="keywordtype">void</span> _collect(</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">const</span> ContainerID& containerId,</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">const</span> std::string& path,</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Bytes></a>& future);</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</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="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html">DiskUsageCollector</a> collector;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">struct </span>Info</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  {</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">explicit</span> Info(<span class="keyword">const</span> std::string& _directory) : directory(_directory) {}</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// We save executor working directory here so that we know where</span></div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// to collect disk usage for disk resources without DiskInfo.</span></div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">const</span> std::string directory;</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="classprocess_1_1Promise.html">process::Promise<mesos::slave::ContainerLimitation></a> limitation;</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// The keys of the hashmaps contain the executor working directory</span></div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// above, and optionally paths of volumes used by the container.</span></div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// For each path, we maintain its quota and its last usage.</span></div> |
| <div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html"> 136</a></span>  <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html">PathInfo</a></div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  {</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#a0b0a06bdc3e59bba0f9b782df5b30ad2">~PathInfo</a>();</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div> |
| <div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#aba6fc02348cdc2e2c3f44b1702cec5d5"> 140</a></span>  <a class="code" href="classmesos_1_1Resources.html">Resources</a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#aba6fc02348cdc2e2c3f44b1702cec5d5">quota</a>;</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#aadcca1381da7c5b1bab82d47844d6dd5"> 141</a></span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Bytes></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#aadcca1381da7c5b1bab82d47844d6dd5">usage</a>;</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#a5ef48552014eadfa8895034fb388fb3a"> 142</a></span>  <a class="code" href="classOption.html">Option<Bytes></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#a5ef48552014eadfa8895034fb388fb3a">lastUsage</a>;</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  };</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="classhashmap.html">hashmap<std::string, PathInfo></a> <a class="code" href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">paths</a>;</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  };</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="classhashmap.html">hashmap<ContainerID, process::Owned<Info></a>> infos;</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> };</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> } <span class="comment">// namespace slave {</span></div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> } <span class="comment">// namespace internal {</span></div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> } <span class="comment">// namespace mesos {</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> <span class="preprocessor">#endif // __POSIX_DISK_ISOLATOR_HPP__</span></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_a8fadf73d9721461120a1534ce0ebad2c"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a8fadf73d9721461120a1534ce0ebad2c">mesos::internal::slave::PosixDiskIsolatorProcess::update</a></div><div class="ttdeci">virtual process::Future< Nothing > update(const ContainerID &containerId, const Resources &resources)</div></div> |
| <div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option< Bytes ></a></div></div> |
| <div class="ttc" id="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo_html_a0b0a06bdc3e59bba0f9b782df5b30ad2"><div class="ttname"><a href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#a0b0a06bdc3e59bba0f9b782df5b30ad2">mesos::internal::slave::PosixDiskIsolatorProcess::Info::PathInfo::~PathInfo</a></div><div class="ttdeci">~PathInfo()</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_aa3f941377fd4f6318825ab72f53f5aa0"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#aa3f941377fd4f6318825ab72f53f5aa0">mesos::internal::slave::PosixDiskIsolatorProcess::cleanup</a></div><div class="ttdeci">virtual process::Future< Nothing > cleanup(const ContainerID &containerId)</div></div> |
| <div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> try.hpp:34</div></div> |
| <div class="ttc" id="classhashset_html"><div class="ttname"><a href="classhashset.html">hashset< ContainerID ></a></div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector_html_a7568ce79c91387c4fb7ab45cc7c9b1c1"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html#a7568ce79c91387c4fb7ab45cc7c9b1c1">mesos::internal::slave::DiskUsageCollector::usage</a></div><div class="ttdeci">process::Future< Bytes > usage(const std::string &path, const std::vector< std::string > &excludes)</div></div> |
| <div class="ttc" id="classmesos_1_1Resources_html"><div class="ttname"><a href="classmesos_1_1Resources.html">mesos::Resources</a></div><div class="ttdef"><b>Definition:</b> resources.hpp:63</div></div> |
| <div class="ttc" id="namespaceos_1_1libraries_html_a41b3cb8b32c32ab2abf7a7aa62de9f18"><div class="ttname"><a href="namespaceos_1_1libraries.html#a41b3cb8b32c32ab2abf7a7aa62de9f18">os::libraries::paths</a></div><div class="ttdeci">std::string paths()</div><div class="ttdef"><b>Definition:</b> os.hpp:136</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1Flags_html"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Flags.html">mesos::internal::slave::Flags</a></div><div class="ttdef"><b>Definition:</b> flags.hpp:38</div></div> |
| <div class="ttc" id="classDuration_html"><div class="ttname"><a href="classDuration.html">Duration</a></div><div class="ttdef"><b>Definition:</b> duration.hpp:32</div></div> |
| <div class="ttc" id="src_2slave_2containerizer_2mesos_2isolator_8hpp_html"><div class="ttname"><a href="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">isolator.hpp</a></div></div> |
| <div class="ttc" id="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo_html_aadcca1381da7c5b1bab82d47844d6dd5"><div class="ttname"><a href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#aadcca1381da7c5b1bab82d47844d6dd5">mesos::internal::slave::PosixDiskIsolatorProcess::Info::PathInfo::usage</a></div><div class="ttdeci">process::Future< Bytes > usage</div><div class="ttdef"><b>Definition:</b> disk.hpp:141</div></div> |
| <div class="ttc" id="classhashmap_html"><div class="ttname"><a href="classhashmap.html">hashmap</a></div><div class="ttdef"><b>Definition:</b> hashmap.hpp:36</div></div> |
| <div class="ttc" id="3rdparty_2stout_2include_2stout_2windows_8hpp_html_ab03ced250ed239bc3b50b669493997f9"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a></div><div class="ttdeci">DWORD pid_t</div><div class="ttdef"><b>Definition:</b> windows.hpp:171</div></div> |
| <div class="ttc" id="duration_8hpp_html"><div class="ttname"><a href="duration_8hpp.html">duration.hpp</a></div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html">mesos::internal::slave::PosixDiskIsolatorProcess</a></div><div class="ttdef"><b>Definition:</b> disk.hpp:74</div></div> |
| <div class="ttc" id="bytes_8hpp_html"><div class="ttname"><a href="bytes_8hpp.html">bytes.hpp</a></div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_a4a3dd38df94ce3058e3e7e46eed3a2bd"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a4a3dd38df94ce3058e3e7e46eed3a2bd">mesos::internal::slave::PosixDiskIsolatorProcess::supportsNesting</a></div><div class="ttdeci">virtual bool supportsNesting()</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_a169b2f8968ecac61852a0cc5ef1cbcc1"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a169b2f8968ecac61852a0cc5ef1cbcc1">mesos::internal::slave::PosixDiskIsolatorProcess::watch</a></div><div class="ttdeci">virtual process::Future< mesos::slave::ContainerLimitation > watch(const ContainerID &containerId)</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_a21f4fd07d612aaadee17aa9211130500"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a21f4fd07d612aaadee17aa9211130500">mesos::internal::slave::PosixDiskIsolatorProcess::prepare</a></div><div class="ttdeci">virtual process::Future< Option< mesos::slave::ContainerLaunchInfo > > prepare(const ContainerID &containerId, const mesos::slave::ContainerConfig &containerConfig)</div></div> |
| <div class="ttc" id="src_2slave_2state_8hpp_html"><div class="ttname"><a href="src_2slave_2state_8hpp.html">state.hpp</a></div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector_html_a3a20f26f0b31c9efd4e52c7679458531"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html#a3a20f26f0b31c9efd4e52c7679458531">mesos::internal::slave::DiskUsageCollector::DiskUsageCollector</a></div><div class="ttdeci">DiskUsageCollector(const Duration &interval)</div></div> |
| <div class="ttc" id="classprocess_1_1Promise_html"><div class="ttname"><a href="classprocess_1_1Promise.html">process::Promise< mesos::slave::ContainerLimitation ></a></div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_a5d8b4da8ca8b50c071537e51e2d91477"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a5d8b4da8ca8b50c071537e51e2d91477">mesos::internal::slave::PosixDiskIsolatorProcess::~PosixDiskIsolatorProcess</a></div><div class="ttdeci">virtual ~PosixDiskIsolatorProcess()</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_aa97ac1583b2abf4a2543dbbc9b19d1a1"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#aa97ac1583b2abf4a2543dbbc9b19d1a1">mesos::internal::slave::PosixDiskIsolatorProcess::recover</a></div><div class="ttdeci">virtual process::Future< Nothing > recover(const std::list< mesos::slave::ContainerState > &states, const hashset< ContainerID > &orphans)</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess_html"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html">mesos::internal::slave::MesosIsolatorProcess</a></div><div class="ttdef"><b>Definition:</b> isolator.hpp:79</div></div> |
| <div class="ttc" id="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo_html"><div class="ttname"><a href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html">mesos::internal::slave::PosixDiskIsolatorProcess::Info::PathInfo</a></div><div class="ttdef"><b>Definition:</b> disk.hpp:136</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_a9ffeb4eeca1ecf4f3d48eb48b058c4c9"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a9ffeb4eeca1ecf4f3d48eb48b058c4c9">mesos::internal::slave::PosixDiskIsolatorProcess::isolate</a></div><div class="ttdeci">virtual process::Future< Nothing > isolate(const ContainerID &containerId, pid_t pid)</div></div> |
| <div class="ttc" id="src_2slave_2flags_8hpp_html"><div class="ttname"><a href="src_2slave_2flags_8hpp.html">flags.hpp</a></div></div> |
| <div class="ttc" id="owned_8hpp_html"><div class="ttname"><a href="owned_8hpp.html">owned.hpp</a></div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector_html_aaa66269f9c830ebcb95c4da649db3d8b"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html#aaa66269f9c830ebcb95c4da649db3d8b">mesos::internal::slave::DiskUsageCollector::~DiskUsageCollector</a></div><div class="ttdeci">~DiskUsageCollector()</div></div> |
| <div class="ttc" id="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo_html_aba6fc02348cdc2e2c3f44b1702cec5d5"><div class="ttname"><a href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#aba6fc02348cdc2e2c3f44b1702cec5d5">mesos::internal::slave::PosixDiskIsolatorProcess::Info::PathInfo::quota</a></div><div class="ttdeci">Resources quota</div><div class="ttdef"><b>Definition:</b> disk.hpp:140</div></div> |
| <div class="ttc" id="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo_html_a5ef48552014eadfa8895034fb388fb3a"><div class="ttname"><a href="structmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_1_1Info_1_1PathInfo.html#a5ef48552014eadfa8895034fb388fb3a">mesos::internal::slave::PosixDiskIsolatorProcess::Info::PathInfo::lastUsage</a></div><div class="ttdeci">Option< Bytes > lastUsage</div><div class="ttdef"><b>Definition:</b> disk.hpp:142</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_a46c7c57a4f272b7493f86c26456f7a19"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#a46c7c57a4f272b7493f86c26456f7a19">mesos::internal::slave::PosixDiskIsolatorProcess::usage</a></div><div class="ttdeci">virtual process::Future< ResourceStatistics > usage(const ContainerID &containerId)</div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess_html_ab126a3f89bafa17817315e2b064aa6d1"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixDiskIsolatorProcess.html#ab126a3f89bafa17817315e2b064aa6d1">mesos::internal::slave::PosixDiskIsolatorProcess::create</a></div><div class="ttdeci">static Try< mesos::slave::Isolator * > create(const Flags &flags)</div></div> |
| <div class="ttc" id="hashmap_8hpp_html"><div class="ttname"><a href="hashmap_8hpp.html">hashmap.hpp</a></div></div> |
| <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector_html"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1DiskUsageCollector.html">mesos::internal::slave::DiskUsageCollector</a></div><div class="ttdef"><b>Definition:</b> disk.hpp:43</div></div> |
| <div class="ttc" id="classprocess_1_1Future_html"><div class="ttname"><a href="classprocess_1_1Future.html">process::Future< Bytes ></a></div></div> |
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