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1 <!DOCTYPE html><html lang="ja-JP"><head><title>コンテナ技術を用いた教育情報システムの構築</title><meta property="og:title" content="コンテナ技術を用いた教育情報システムの構築"><meta charset="UTF-8"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0"><meta name="apple-mobile-web-app-capable" content="yes"><meta http-equiv="X-UA-Compatible" content="ie=edge"><meta property="og:type" content="website"><meta name="twitter:card" content="summary"><style>.bespoke-marp-note,.bespoke-marp-osc,.bespoke-progress-parent{display:none;transition:none}@media screen{body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container 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.bespoke-marp-presenter-info-page-text{display:inline-block;min-width:120px;text-align:center}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-time{color:#999;order:1;text-align:left}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-timer{color:#999;order:3;text-align:right}}@media print{.bespoke-marp-presenter-info-container,.bespoke-marp-presenter-next-container,.bespoke-marp-presenter-note-container{display:none}}</style><style>div#p>svg>foreignObject>section{width:1280px;height:720px;box-sizing:border-box;overflow:hidden;position:relative;scroll-snap-align:center center}div#p>svg>foreignObject>section:after{bottom:0;content:attr(data-marpit-pagination);padding:inherit;pointer-events:none;position:absolute;right:0}div#p>svg>foreignObject>section:not([data-marpit-pagination]):after{display:none}/* Normalization 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svg[data-marp-fitting=svg].__reflow__{position:relative}}div#p>svg>foreignObject>section [data-marp-fitting-svg-content]{display:table;white-space:nowrap}div#p>svg>foreignObject>section [data-marp-fitting-svg-content-wrap]{white-space:pre}div#p>svg>foreignObject>section img[data-marp-twemoji]{background:transparent;height:1em;margin:0 .05em 0 .1em;vertical-align:-.1em;width:1em}
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2 /*!
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3 * Marp default theme.
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4 *
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5 * @theme default
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6 * @author Yuki Hattori
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7 *
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8 * @auto-scaling true
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9 * @size 4:3 960px 720px
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10 */div#p>svg>foreignObject>section .octicon{display:inline-block;fill:currentColor;vertical-align:text-bottom}div#p>svg>foreignObject>section .anchor{float:left;line-height:1;margin-left:-20px;padding-right:4px}div#p>svg>foreignObject>section .anchor:focus{outline:none}div#p>svg>foreignObject>section h1 .octicon-link,div#p>svg>foreignObject>section h2 .octicon-link,div#p>svg>foreignObject>section h3 .octicon-link,div#p>svg>foreignObject>section h4 .octicon-link,div#p>svg>foreignObject>section h5 .octicon-link,div#p>svg>foreignObject>section h6 .octicon-link{color:#1b1f23;vertical-align:middle;visibility:hidden}div#p>svg>foreignObject>section h1:hover .anchor,div#p>svg>foreignObject>section h2:hover .anchor,div#p>svg>foreignObject>section h3:hover .anchor,div#p>svg>foreignObject>section h4:hover .anchor,div#p>svg>foreignObject>section h5:hover .anchor,div#p>svg>foreignObject>section h6:hover .anchor{text-decoration:none}div#p>svg>foreignObject>section h1:hover .anchor 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.pl-mb{font-weight:700;color:#24292e}div#p>svg>foreignObject>section .pl-md{color:#b31d28;background-color:#ffeef0}div#p>svg>foreignObject>section .pl-mi1{color:#22863a;background-color:#f0fff4}div#p>svg>foreignObject>section .pl-mc{color:#e36209;background-color:#ffebda}div#p>svg>foreignObject>section .pl-mi2{color:#f6f8fa;background-color:#005cc5}div#p>svg>foreignObject>section .pl-mdr{font-weight:700;color:#6f42c1}div#p>svg>foreignObject>section .pl-ba{color:#586069}div#p>svg>foreignObject>section .pl-sg{color:#959da5}div#p>svg>foreignObject>section .pl-corl{text-decoration:underline;color:#032f62}div#p>svg>foreignObject>section .mb-0{margin-bottom:0!important}div#p>svg>foreignObject>section .my-2{margin-bottom:8px!important;margin-top:8px!important}div#p>svg>foreignObject>section .pl-0{padding-left:0!important}div#p>svg>foreignObject>section .py-0{padding-top:0!important;padding-bottom:0!important}div#p>svg>foreignObject>section .pl-1{padding-left:4px!important}div#p>svg>foreignObject>section .pl-2{padding-left:8px!important}div#p>svg>foreignObject>section .py-2{padding-top:8px!important;padding-bottom:8px!important}div#p>svg>foreignObject>section .pl-3{padding-left:16px!important}div#p>svg>foreignObject>section .pl-4{padding-left:24px!important}div#p>svg>foreignObject>section .pl-5{padding-left:32px!important}div#p>svg>foreignObject>section .pl-6{padding-left:40px!important}div#p>svg>foreignObject>section .pl-7{padding-left:48px!important}div#p>svg>foreignObject>section .pl-8{padding-left:64px!important}div#p>svg>foreignObject>section .pl-9{padding-left:80px!important}div#p>svg>foreignObject>section .pl-10{padding-left:96px!important}div#p>svg>foreignObject>section .pl-11{padding-left:112px!important}div#p>svg>foreignObject>section .pl-12{padding-left:128px!important}div#p>svg>foreignObject>section hr{border-bottom-color:#eee}div#p>svg>foreignObject>section kbd{display:inline-block;padding:3px 5px;font:11px 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11 /* content:""; */}div#p>svg>foreignObject>section:after{clear:both}div#p>svg>foreignObject>section>:first-child{margin-top:0!important}div#p>svg>foreignObject>section>:last-child{margin-bottom:0!important}div#p>svg>foreignObject>section a:not([href]){color:inherit;text-decoration:none}div#p>svg>foreignObject>section blockquote,div#p>svg>foreignObject>section details,div#p>svg>foreignObject>section dl,div#p>svg>foreignObject>section ol,div#p>svg>foreignObject>section p,div#p>svg>foreignObject>section pre,div#p>svg>foreignObject>section table,div#p>svg>foreignObject>section ul{margin-top:0;margin-bottom:16px}div#p>svg>foreignObject>section hr{height:.25em;padding:0;margin:24px 0;background-color:#e1e4e8;border:0}div#p>svg>foreignObject>section blockquote{padding:0 1em;color:#6a737d;border-left:.25em solid #dfe2e5}div#p>svg>foreignObject>section blockquote>:first-child{margin-top:0}div#p>svg>foreignObject>section blockquote>:last-child{margin-bottom:0}div#p>svg>foreignObject>section 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slide">Next slide</button><button data-bespoke-marp-osc="fullscreen" tabindex="-1" title="Toggle fullscreen (f)">Toggle fullscreen</button><button data-bespoke-marp-osc="presenter" tabindex="-1" title="Open presenter view (p)">Open presenter view</button></div><div id="p"><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="1" data-paginate="true" data-class="title" data-theme="default" data-style="section {
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30 " class="title" data-marpit-pagination="1" data-marpit-pagination-total="28" style="--paginate:true;--class:title;--theme:default;
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31 ;">
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32 <h1><svg data-marp-fitting="svg"><foreignObject><span data-marp-fitting-svg-content> コンテナ技術を用いた教育情報システムの構築</span></foreignObject></svg></h1>
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33 <ul>
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34 <li>宮平 賢
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35 <ul>
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36 <li>琉球大学工学部工学科知能情報コース</li>
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37 </ul>
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38 </li>
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39 <li>河野 真治
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40 <ul>
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41 <li>琉球大学工学部</li>
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42 </ul>
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43 </li>
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44 </ul>
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45 </section>
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46 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="2" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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47 background-color: #FFFFFF;
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48 font-size: 28px;
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49 color: #4b4b4b;
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50 font-family: "Arial", "Hiragino Maru Gothic ProN";
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51 }
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52
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53 section.title {
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54 font-size: 40px;
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55 padding: 40px;
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56 }
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57 section.title h1 {
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58 text-align: center;
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59 }
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60
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61 section.slide h1 {
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62 position: absolute;
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63 left: 50px; top: 35px;
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64 }
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52
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65 " class="slide" data-marpit-pagination="2" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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46
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66 ;">
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52
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67 <h1>学生が自由に利用できる教育情報システムの構築</h1>
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46
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68 <ul>
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69 <li>情報通信技術の普及に伴い学ぶことが増えている</li>
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70 <li>その学習環境として、Virtual MachineやContainerがある
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71 <ul>
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49
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72 <li>実行には高性能なPCが必要な場合がある</li>
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73 <li>クラウドサービスもあるが、無料だと制限がある</li>
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46
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74 </ul>
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75 </li>
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49
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76 <li>学生の学習環境として、コストを支払う必要のない環境を提供したい</li>
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77 <li>今年度はシステム更新があり、新しくSSDとGPUが搭載される
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78 <ul>
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79 <li>リソースを最大限利用できる教育情報システムが必要となる</li>
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46
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80 </ul>
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81 </li>
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82 </ul>
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83 </section>
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47
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84 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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85 background-color: #FFFFFF;
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86 font-size: 28px;
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87 color: #4b4b4b;
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88 font-family: "Arial", "Hiragino Maru Gothic ProN";
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89 }
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90
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91 section.title {
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92 font-size: 40px;
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93 padding: 40px;
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94 }
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95 section.title h1 {
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96 text-align: center;
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97 }
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98
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99 section.slide h1 {
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100 position: absolute;
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101 left: 50px; top: 35px;
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102 }
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52
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103 " class="slide" data-marpit-pagination="3" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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46
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104 ;">
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47
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105 <h1>これまでの学生向け学習環境</h1>
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106 <ul>
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107 <li>
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108 <p>VM貸出サービス</p>
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109 <ul>
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110 <li>Akatsuki
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111 <ul>
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112 <li>申請を行い、Webコントロールパネルから作成</li>
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113 </ul>
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114 </li>
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115 <li>ie-virsh
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116 <ul>
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117 <li>手元のPCで作成したVMイメージのデプロイ</li>
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118 </ul>
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119 </li>
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120 </ul>
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121 </li>
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122 <li>
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123 <p>VM貸出サービスのデフォルトスペック</p>
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124 <ul>
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125 <li>CPU 1コア</li>
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126 <li>メモリ 1GB</li>
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127 <li>ディスク容量 10GB</li>
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128 </ul>
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129 </li>
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130 </ul>
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46
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131 </section>
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132 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="4" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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133 background-color: #FFFFFF;
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134 font-size: 28px;
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135 color: #4b4b4b;
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136 font-family: "Arial", "Hiragino Maru Gothic ProN";
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137 }
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138
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139 section.title {
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140 font-size: 40px;
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141 padding: 40px;
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142 }
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143 section.title h1 {
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144 text-align: center;
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145 }
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146
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147 section.slide h1 {
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148 position: absolute;
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149 left: 50px; top: 35px;
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150 }
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151 " class="slide" data-marpit-pagination="4" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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152 ;">
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47
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153 <h1>これまでの学習環境の問題点</h1>
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154 <ul>
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155 <li>VM貸出サービスの一部学生は申請の方法が分からなかったり、貸出サービスがあることが周知されていなかったため、旧システムのリソースが余っていた</li>
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156 </ul>
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157 <br />
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46
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158 <ul>
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47
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159 <li>VMのスペックの変更にはシステム管理チームへの申請が必要であり、利用者と管理者とのやり取りなどの手間があった</li>
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160 </ul>
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161 <br />
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162 <ul>
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163 <li>旧システムにはGPUが搭載されていないため、貸出サービスではなく研究室ごとの機器、クラウドサービスが多く利用された</li>
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46
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164 </ul>
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52
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165 <br />
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166 <ul>
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167 <li>ファイルシステムに使用していたGFS2はロックマネージャの影響が大きく、サーバ1台がクラスタに参加できないとGFS2上にアクセスできなくなった</li>
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168 </ul>
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46
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169 </section>
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170 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="5" data-paginate="true" data-class="title" data-theme="default" data-style="section {
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171 background-color: #FFFFFF;
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172 font-size: 28px;
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173 color: #4b4b4b;
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174 font-family: "Arial", "Hiragino Maru Gothic ProN";
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175 }
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176
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177 section.title {
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178 font-size: 40px;
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179 padding: 40px;
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180 }
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181 section.title h1 {
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182 text-align: center;
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183 }
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184
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185 section.slide h1 {
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186 position: absolute;
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187 left: 50px; top: 35px;
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188 }
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189 " class="title" data-marpit-pagination="5" data-marpit-pagination-total="28" style="--paginate:true;--class:title;--theme:default;
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190 ;">
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191 <h1>教育情報システムの構築</h1>
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192 </section>
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193 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="6" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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194 background-color: #FFFFFF;
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195 font-size: 28px;
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196 color: #4b4b4b;
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197 font-family: "Arial", "Hiragino Maru Gothic ProN";
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198 }
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199
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200 section.title {
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201 font-size: 40px;
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202 padding: 40px;
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203 }
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204 section.title h1 {
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205 text-align: center;
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206 }
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207
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208 section.slide h1 {
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209 position: absolute;
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210 left: 50px; top: 35px;
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211 }
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212 " class="slide" data-marpit-pagination="6" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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213 ;">
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52
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214 <h1>VMベースからコンテナベースへ移行</h1>
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46
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215 <ul>
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52
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216 <li>旧システムはVMベースでシステムが構築されていた</li>
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217 <li>サービスごとにVMがあり、管理に手間が掛かる</li>
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218 <li>VMベースでは搭載されるGPUを有効活用できない
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49
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219 <ul>
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52
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220 <li>1つのVMに1台のGPUが必要</li>
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46
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221 </ul>
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49
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222 </li>
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52
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223 <li>VM貸出サービスをやめるわけではない</li>
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49
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224 </ul>
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46
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225 </section>
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226 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="7" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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227 background-color: #FFFFFF;
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228 font-size: 28px;
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229 color: #4b4b4b;
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230 font-family: "Arial", "Hiragino Maru Gothic ProN";
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231 }
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232
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233 section.title {
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234 font-size: 40px;
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235 padding: 40px;
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236 }
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237 section.title h1 {
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238 text-align: center;
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239 }
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240
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241 section.slide h1 {
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242 position: absolute;
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243 left: 50px; top: 35px;
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244 }
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52
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245 " class="slide" data-marpit-pagination="7" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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46
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246 ;">
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52
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247 <h1>コンテナ環境の導入</h1>
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47
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248 <ul>
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52
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249 <li>マルチユーザで利用できるPodman、Singularityを導入する</li>
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250 <li>Podman
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46
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251 <ul>
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52
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252 <li>rootlessで利用できる</li>
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253 <li>nvidia-dockerの設定を行えばGPUを利用できる</li>
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47
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254 </ul>
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255 </li>
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52
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256 <li>Singularity
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46
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257 <ul>
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52
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258 <li>rootlessで利用できる</li>
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259 <li>GPUの利用が容易
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47
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260 <ul>
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52
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261 <li>GPUドライバーのインストールのみ</li>
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262 </ul>
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263 </li>
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46
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264 </ul>
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265 </li>
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266 </ul>
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267 </section>
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268 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="8" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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269 background-color: #FFFFFF;
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270 font-size: 28px;
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271 color: #4b4b4b;
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272 font-family: "Arial", "Hiragino Maru Gothic ProN";
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273 }
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274
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275 section.title {
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276 font-size: 40px;
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277 padding: 40px;
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278 }
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279 section.title h1 {
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280 text-align: center;
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281 }
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282
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283 section.slide h1 {
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284 position: absolute;
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285 left: 50px; top: 35px;
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286 }
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287 " class="slide" data-marpit-pagination="8" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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288 ;">
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289 <h1>コンテナエンジンの補い</h1>
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290 <ul>
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291 <li>
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292 <p>Podman</p>
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293 <ul>
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49
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294 <li>イメージの作成やコンテナの作成が遅い</li>
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47
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295 <li>rootlessでは実行できない機能がある
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296 <ul>
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297 <li>IPアドレスの割り当て</li>
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298 </ul>
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299 </li>
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300 </ul>
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301 </li>
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302 <li>
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303 <p>Singularity</p>
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304 <ul>
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305 <li>イメージの作成に時間がかかる
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306 <ul>
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307 <li>ビルド中にエラーが発生すると、一から再開する必要がある</li>
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308 </ul>
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309 </li>
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310 </ul>
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311 </li>
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312 <li>
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313 <p>そこでPodmanのwrapperであるie-podmanを作成した</p>
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314 </li>
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315 </ul>
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316 </section>
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52
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317 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="9" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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318 background-color: #FFFFFF;
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319 font-size: 28px;
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320 color: #4b4b4b;
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321 font-family: "Arial", "Hiragino Maru Gothic ProN";
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322 }
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323
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324 section.title {
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325 font-size: 40px;
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326 padding: 40px;
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327 }
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328 section.title h1 {
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329 text-align: center;
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330 }
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331
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332 section.slide h1 {
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333 position: absolute;
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334 left: 50px; top: 35px;
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335 }
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336 " class="slide" data-marpit-pagination="9" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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337 ;">
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338 <h1>ie-podmanの作成</h1>
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339 <ul>
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340 <li>ユーザのUID、GIDを取得し管理を行う
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341 <ul>
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342 <li>他のユーザのリソースを操作できない</li>
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343 </ul>
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344 </li>
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345 <li>SSD上にイメージ等を保存し、高速を図る</li>
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346 </ul>
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347 </section>
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47
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348 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="10" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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349 background-color: #FFFFFF;
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350 font-size: 28px;
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351 color: #4b4b4b;
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352 font-family: "Arial", "Hiragino Maru Gothic ProN";
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353 }
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354
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355 section.title {
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356 font-size: 40px;
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357 padding: 40px;
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358 }
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359 section.title h1 {
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360 text-align: center;
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361 }
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362
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363 section.slide h1 {
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364 position: absolute;
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365 left: 50px; top: 35px;
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366 }
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52
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367 " class="slide" data-marpit-pagination="10" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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46
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368 ;">
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369 <h1>ie-podmanの機能 1/2</h1>
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47
|
370 <ul>
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371 <li>Podmanのすべての機能をwrappするのではなく、一部機能のみを提供する</li>
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372 </ul>
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46
|
373 <table>
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374 <thead>
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375 <tr>
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376 <th>コマンド</th>
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377 <th>機能</th>
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378 </tr>
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379 </thead>
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380 <tbody>
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381 <tr>
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382 <td>build</td>
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383 <td>Containerfileの指示に従いイメージを作成する</td>
|
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384 </tr>
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385 <tr>
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386 <td>cp</td>
|
|
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387 <td>コンテナにファイルを送信する</td>
|
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388 </tr>
|
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389 <tr>
|
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390 <td>exec</td>
|
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391 <td>起動中のコンテナでプロセスを実行する</td>
|
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392 </tr>
|
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393 <tr>
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394 <td>images</td>
|
|
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395 <td>コンテナイメージの一覧を表示する</td>
|
|
|
396 </tr>
|
|
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397 <tr>
|
|
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398 <td>info</td>
|
|
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399 <td>コンテナの情報を表示する</td>
|
|
|
400 </tr>
|
|
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401 <tr>
|
|
|
402 <td>logs</td>
|
|
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403 <td>コンテナのlogを表示する</td>
|
|
|
404 </tr>
|
|
|
405 <tr>
|
|
|
406 <td>ps</td>
|
|
|
407 <td>起動中のコンテナの一覧を表示する</td>
|
|
|
408 </tr>
|
|
|
409 </tbody>
|
|
|
410 </table>
|
|
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411 </section>
|
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52
|
412 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="11" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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46
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413 background-color: #FFFFFF;
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414 font-size: 28px;
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415 color: #4b4b4b;
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416 font-family: "Arial", "Hiragino Maru Gothic ProN";
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417 }
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418
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419 section.title {
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420 font-size: 40px;
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421 padding: 40px;
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422 }
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423 section.title h1 {
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424 text-align: center;
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425 }
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426
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427 section.slide h1 {
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428 position: absolute;
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429 left: 50px; top: 35px;
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430 }
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52
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431 " class="slide" data-marpit-pagination="11" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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46
|
432 ;">
|
|
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433 <h1>ie-podmanの機能 2/2</h1>
|
|
47
|
434 <ul>
|
|
|
435 <li>registryやsifなど独自機能を提供する</li>
|
|
|
436 </ul>
|
|
46
|
437 <table>
|
|
|
438 <thead>
|
|
|
439 <tr>
|
|
|
440 <th>コマンド</th>
|
|
|
441 <th>機能</th>
|
|
|
442 </tr>
|
|
|
443 </thead>
|
|
|
444 <tbody>
|
|
|
445 <tr>
|
|
|
446 <td>registry</td>
|
|
|
447 <td>学科のレジストリの操作を行う</td>
|
|
|
448 </tr>
|
|
|
449 <tr>
|
|
|
450 <td>rm</td>
|
|
|
451 <td>コンテナを削除する</td>
|
|
|
452 </tr>
|
|
|
453 <tr>
|
|
|
454 <td>run</td>
|
|
|
455 <td>コンテナを作成する</td>
|
|
|
456 </tr>
|
|
|
457 <tr>
|
|
|
458 <td>sif</td>
|
|
|
459 <td>イメージをsifファイルに変換する</td>
|
|
|
460 </tr>
|
|
|
461 <tr>
|
|
|
462 <td>start</td>
|
|
|
463 <td>コンテナを起動する</td>
|
|
|
464 </tr>
|
|
|
465 <tr>
|
|
|
466 <td>stop</td>
|
|
|
467 <td>コンテナを停止する</td>
|
|
|
468 </tr>
|
|
|
469 </tbody>
|
|
|
470 </table>
|
|
|
471 </section>
|
|
52
|
472 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="12" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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473 background-color: #FFFFFF;
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474 font-size: 28px;
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475 color: #4b4b4b;
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476 font-family: "Arial", "Hiragino Maru Gothic ProN";
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477 }
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478
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479 section.title {
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480 font-size: 40px;
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481 padding: 40px;
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482 }
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483 section.title h1 {
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484 text-align: center;
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485 }
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486
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487 section.slide h1 {
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488 position: absolute;
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489 left: 50px; top: 35px;
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490 }
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491 " class="slide" data-marpit-pagination="12" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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492 ;">
|
|
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493 <h1>ジョブスケジューラの導入</h1>
|
|
|
494 <ul>
|
|
|
495 <li>多くのリソースを必要とするプログラムは管理が必要である</li>
|
|
|
496 <li>4台のサーバのリソースを利用できるようにする必要がある</li>
|
|
|
497 <li>そこで、ジョブスケジューラのSlurmを採用する
|
|
|
498 <ul>
|
|
|
499 <li>フォールトトレラントで拡張性が高い</li>
|
|
|
500 </ul>
|
|
|
501 </li>
|
|
|
502 </ul>
|
|
|
503 </section>
|
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47
|
504 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="13" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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46
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505 background-color: #FFFFFF;
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506 font-size: 28px;
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507 color: #4b4b4b;
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508 font-family: "Arial", "Hiragino Maru Gothic ProN";
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509 }
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510
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511 section.title {
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512 font-size: 40px;
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513 padding: 40px;
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514 }
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515 section.title h1 {
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516 text-align: center;
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517 }
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518
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519 section.slide h1 {
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520 position: absolute;
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521 left: 50px; top: 35px;
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522 }
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523 " class="slide" data-marpit-pagination="13" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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46
|
524 ;">
|
|
|
525 <h1>ジョブスケジューラの構築</h1>
|
|
47
|
526 <p>利用方針 <strong>「計算リソースの利用効率を上げる」</strong></p>
|
|
46
|
527 <ul>
|
|
|
528 <li>Jobの優先順位
|
|
|
529 <ul>
|
|
|
530 <li>要求するリソースの少ないJobの優先度を高くする</li>
|
|
|
531 <li>実行時間が短いJobの優先度を高くする</li>
|
|
|
532 <li>これまでのJobの実行履歴で優先度は変化しない</li>
|
|
|
533 </ul>
|
|
|
534 </li>
|
|
|
535 </ul>
|
|
|
536 <p>これでは多くのリソースを要求するJobが実行されない可能性がある。</p>
|
|
|
537 <ul>
|
|
|
538 <li>Jobの実行時間
|
|
|
539 <ul>
|
|
|
540 <li>Jobの実行時間の記載がない場合は<strong>1日で強制終了</strong>させる</li>
|
|
|
541 <li>管理者からJobの優先度を上げる</li>
|
|
|
542 </ul>
|
|
|
543 </li>
|
|
|
544 </ul>
|
|
|
545 <p>また、Jobのスケジュールにはバックフィルを採用する。</p>
|
|
|
546 </section>
|
|
52
|
547 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="14" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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548 background-color: #FFFFFF;
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549 font-size: 28px;
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550 color: #4b4b4b;
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551 font-family: "Arial", "Hiragino Maru Gothic ProN";
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552 }
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553
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554 section.title {
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555 font-size: 40px;
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556 padding: 40px;
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557 }
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558 section.title h1 {
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559 text-align: center;
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560 }
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561
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562 section.slide h1 {
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563 position: absolute;
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564 left: 50px; top: 35px;
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565 }
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566 " class="slide" data-marpit-pagination="14" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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567 ;">
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|
|
568 <h1>ファイルシステムの導入</h1>
|
|
|
569 <ul>
|
|
|
570 <li>Cephを採用
|
|
|
571 <ul>
|
|
|
572 <li>自己修復、自己管理機能を搭載するため信頼性が高い</li>
|
|
|
573 <li>柔軟なアクセス方法の提供
|
|
|
574 <ul>
|
|
|
575 <li>Object Gateway</li>
|
|
|
576 <li>ブロックデバイス</li>
|
|
|
577 <li>POSIX互換のファイルシステム</li>
|
|
|
578 </ul>
|
|
|
579 </li>
|
|
|
580 </ul>
|
|
|
581 </li>
|
|
|
582 </ul>
|
|
|
583 </section>
|
|
46
|
584 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="15" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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585 background-color: #FFFFFF;
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586 font-size: 28px;
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587 color: #4b4b4b;
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588 font-family: "Arial", "Hiragino Maru Gothic ProN";
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589 }
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590
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591 section.title {
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592 font-size: 40px;
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593 padding: 40px;
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594 }
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595 section.title h1 {
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596 text-align: center;
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597 }
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598
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599 section.slide h1 {
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600 position: absolute;
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601 left: 50px; top: 35px;
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602 }
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52
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603 " class="slide" data-marpit-pagination="15" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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46
|
604 ;">
|
|
|
605 <h1>教育情報システムの構成</h1>
|
|
|
606 <ul>
|
|
47
|
607 <li>汎用サーバ全てにKVM、Podman、Singularityをインストール</li>
|
|
46
|
608 <li>Slurm
|
|
|
609 <ul>
|
|
|
610 <li>汎用サーバ1台をコントローラ/計算ノード</li>
|
|
|
611 <li>残りを計算ノード</li>
|
|
|
612 </ul>
|
|
|
613 </li>
|
|
|
614 <li>Ceph
|
|
|
615 <ul>
|
|
|
616 <li>ディスクサーバをOSD</li>
|
|
|
617 <li>汎用サーバ3台をMON, MDS, MGR</li>
|
|
|
618 </ul>
|
|
|
619 </li>
|
|
|
620 </ul>
|
|
|
621 </section>
|
|
|
622 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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623 background-color: #FFFFFF;
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624 font-size: 28px;
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625 color: #4b4b4b;
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626 font-family: "Arial", "Hiragino Maru Gothic ProN";
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627 }
|
|
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628
|
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629 section.title {
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630 font-size: 40px;
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631 padding: 40px;
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632 }
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633 section.title h1 {
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634 text-align: center;
|
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635 }
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636
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637 section.slide h1 {
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638 position: absolute;
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639 left: 50px; top: 35px;
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640 }
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52
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641 " class="slide" data-marpit-pagination="16" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
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642 ;" data-marpit-advanced-background="background"><div data-marpit-advanced-background-container="true" data-marpit-advanced-background-direction="horizontal"><figure style="background-image:url("images/system.png");background-size:80%;"></figure></div></section></foreignObject><foreignObject width="1280" height="720"><section id="16" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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46
|
643 background-color: #FFFFFF;
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644 font-size: 28px;
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645 color: #4b4b4b;
|
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646 font-family: "Arial", "Hiragino Maru Gothic ProN";
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647 }
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648
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649 section.title {
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650 font-size: 40px;
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651 padding: 40px;
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652 }
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653 section.title h1 {
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654 text-align: center;
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655 }
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656
|
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657 section.slide h1 {
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658 position: absolute;
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659 left: 50px; top: 35px;
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660 }
|
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52
|
661 " class="slide" data-marpit-pagination="16" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
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47
|
662 ;" data-marpit-advanced-background="content"></section>
|
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52
|
663 </foreignObject><foreignObject width="1280" height="720" data-marpit-advanced-background="pseudo"><section class="slide" style="" data-marpit-advanced-background="pseudo" data-marpit-pagination="16" data-marpit-pagination-total="28"></section></foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="17" data-paginate="true" data-class="title" data-theme="default" data-style="section {
|
|
46
|
664 background-color: #FFFFFF;
|
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665 font-size: 28px;
|
|
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666 color: #4b4b4b;
|
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667 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
668 }
|
|
|
669
|
|
|
670 section.title {
|
|
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671 font-size: 40px;
|
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672 padding: 40px;
|
|
|
673 }
|
|
|
674 section.title h1 {
|
|
|
675 text-align: center;
|
|
|
676 }
|
|
|
677
|
|
|
678 section.slide h1 {
|
|
|
679 position: absolute;
|
|
|
680 left: 50px; top: 35px;
|
|
|
681 }
|
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52
|
682 " class="title" data-marpit-pagination="17" data-marpit-pagination-total="28" style="--paginate:true;--class:title;--theme:default;
|
|
46
|
683 ;">
|
|
52
|
684 <h1>教育情報システムの利用と管理</h1>
|
|
46
|
685 </section>
|
|
52
|
686 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="18" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
46
|
687 background-color: #FFFFFF;
|
|
|
688 font-size: 28px;
|
|
|
689 color: #4b4b4b;
|
|
|
690 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
691 }
|
|
|
692
|
|
|
693 section.title {
|
|
|
694 font-size: 40px;
|
|
|
695 padding: 40px;
|
|
|
696 }
|
|
|
697 section.title h1 {
|
|
|
698 text-align: center;
|
|
|
699 }
|
|
|
700
|
|
|
701 section.slide h1 {
|
|
|
702 position: absolute;
|
|
|
703 left: 50px; top: 35px;
|
|
|
704 }
|
|
52
|
705 " class="slide" data-marpit-pagination="18" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
46
|
706 ;">
|
|
48
|
707 <h1>ie-podmanの使用方法</h1>
|
|
|
708 <ul>
|
|
|
709 <li>PodmanはDockerと同じCLIを提供している</li>
|
|
|
710 <li>IPアドレス、GPUをコンテナへ割り当てられる
|
|
|
711 <ul>
|
|
|
712 <li><code>ie-podman run --ip --gpu [IMAGE_NAME]</code></li>
|
|
|
713 </ul>
|
|
|
714 </li>
|
|
|
715 <li>作成したイメージをsifファイルへの変換に対応
|
|
|
716 <ul>
|
|
|
717 <li><code>ie-podman sif [IMAGE_NAME]</code></li>
|
|
|
718 </ul>
|
|
|
719 </li>
|
|
|
720 </ul>
|
|
46
|
721 </section>
|
|
52
|
722 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="19" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
46
|
723 background-color: #FFFFFF;
|
|
|
724 font-size: 28px;
|
|
|
725 color: #4b4b4b;
|
|
|
726 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
727 }
|
|
|
728
|
|
|
729 section.title {
|
|
|
730 font-size: 40px;
|
|
|
731 padding: 40px;
|
|
|
732 }
|
|
|
733 section.title h1 {
|
|
|
734 text-align: center;
|
|
|
735 }
|
|
|
736
|
|
|
737 section.slide h1 {
|
|
|
738 position: absolute;
|
|
|
739 left: 50px; top: 35px;
|
|
|
740 }
|
|
52
|
741 " class="slide" data-marpit-pagination="19" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
47
|
742 ;">
|
|
|
743 <h1>GPUの利用方法</h1>
|
|
48
|
744 <ul>
|
|
|
745 <li>Singularityでは容易にGPUを利用できる
|
|
|
746 <ul>
|
|
|
747 <li><code>singularity run --nv [SIF_NAME]</code></li>
|
|
|
748 </ul>
|
|
|
749 </li>
|
|
|
750 <li>ホームディレクトリ、/tmpなどがコンテナにマウントされる
|
|
|
751 <ul>
|
|
|
752 <li>プログラムの実行に便利</li>
|
|
|
753 </ul>
|
|
|
754 </li>
|
|
|
755 <li>SlurmによるJob管理
|
|
|
756 <ul>
|
|
|
757 <li>必要なリソースを記述し投下する</li>
|
|
|
758 <li>CPU数、GPU数</li>
|
|
|
759 </ul>
|
|
|
760 </li>
|
|
|
761 </ul>
|
|
47
|
762 </section>
|
|
52
|
763 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="20" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
47
|
764 background-color: #FFFFFF;
|
|
|
765 font-size: 28px;
|
|
|
766 color: #4b4b4b;
|
|
|
767 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
768 }
|
|
|
769
|
|
|
770 section.title {
|
|
|
771 font-size: 40px;
|
|
|
772 padding: 40px;
|
|
|
773 }
|
|
|
774 section.title h1 {
|
|
|
775 text-align: center;
|
|
|
776 }
|
|
|
777
|
|
|
778 section.slide h1 {
|
|
|
779 position: absolute;
|
|
|
780 left: 50px; top: 35px;
|
|
|
781 }
|
|
52
|
782 " class="slide" data-marpit-pagination="20" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
47
|
783 ;">
|
|
48
|
784 <h1>batchファイルの例</h1>
|
|
|
785 <ul>
|
|
|
786 <li>Jobに必要とするリソース
|
|
|
787 <ul>
|
|
|
788 <li>CPU 8コア、GPU 1つ</li>
|
|
|
789 </ul>
|
|
|
790 </li>
|
|
|
791 <li>Jobの実行時間
|
|
|
792 <ul>
|
|
|
793 <li>1分</li>
|
|
|
794 </ul>
|
|
|
795 </li>
|
|
|
796 </ul>
|
|
|
797 <pre><code class="language-bash"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-meta">#!/bin/bash</span>
|
|
|
798 <span class="hljs-comment">#SBATCH --job-name sample</span>
|
|
|
799 <span class="hljs-comment">#SBATCH --output logs/%x-%j.log</span>
|
|
|
800 <span class="hljs-comment">#SBATCH --error logs/%x-%j.err</span>
|
|
|
801 <span class="hljs-comment">#SBATCH --nodes 1</span>
|
|
|
802 <span class="hljs-comment">#SBATCH --cpus-per-task 8</span>
|
|
|
803 <span class="hljs-comment">#SBATCH --gpus tesla:1</span>
|
|
|
804 <span class="hljs-comment">#SBATCH --time 01:00</span>
|
|
|
805
|
|
|
806 singularity <span class="hljs-built_in">exec</span> --nv [SIF_NAME] [COMMANDS]
|
|
|
807 </span></span></foreignObject></svg></code></pre>
|
|
47
|
808 </section>
|
|
52
|
809 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="21" data-paginate="true" data-class="title" data-theme="default" data-style="section {
|
|
47
|
810 background-color: #FFFFFF;
|
|
|
811 font-size: 28px;
|
|
|
812 color: #4b4b4b;
|
|
|
813 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
814 }
|
|
|
815
|
|
|
816 section.title {
|
|
|
817 font-size: 40px;
|
|
|
818 padding: 40px;
|
|
|
819 }
|
|
|
820 section.title h1 {
|
|
|
821 text-align: center;
|
|
|
822 }
|
|
|
823
|
|
|
824 section.slide h1 {
|
|
|
825 position: absolute;
|
|
|
826 left: 50px; top: 35px;
|
|
|
827 }
|
|
52
|
828 " class="title" data-marpit-pagination="21" data-marpit-pagination-total="28" style="--paginate:true;--class:title;--theme:default;
|
|
48
|
829 ;">
|
|
|
830 <h1>教育情報システムの評価</h1>
|
|
|
831 </section>
|
|
52
|
832 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="22" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
48
|
833 background-color: #FFFFFF;
|
|
|
834 font-size: 28px;
|
|
|
835 color: #4b4b4b;
|
|
|
836 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
837 }
|
|
|
838
|
|
|
839 section.title {
|
|
|
840 font-size: 40px;
|
|
|
841 padding: 40px;
|
|
|
842 }
|
|
|
843 section.title h1 {
|
|
|
844 text-align: center;
|
|
|
845 }
|
|
|
846
|
|
|
847 section.slide h1 {
|
|
|
848 position: absolute;
|
|
|
849 left: 50px; top: 35px;
|
|
|
850 }
|
|
52
|
851 " class="slide" data-marpit-pagination="22" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
46
|
852 ;">
|
|
|
853 <h1>ファイルシステムの評価 1/2</h1>
|
|
|
854 <ul>
|
|
48
|
855 <li>
|
|
|
856 <p>実験概要</p>
|
|
46
|
857 <ul>
|
|
48
|
858 <li><code>dd</code>コマンドを使用し書き込み速度を比較する</li>
|
|
46
|
859 </ul>
|
|
|
860 </li>
|
|
48
|
861 <li>
|
|
|
862 <p>書き込み速度の比較</p>
|
|
46
|
863 <ul>
|
|
48
|
864 <li>GFS2</li>
|
|
|
865 <li>NFS</li>
|
|
|
866 <li>CephFS</li>
|
|
|
867 <li>CephRBD</li>
|
|
46
|
868 </ul>
|
|
|
869 </li>
|
|
|
870 </ul>
|
|
|
871 </section>
|
|
|
872 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
|
873 background-color: #FFFFFF;
|
|
|
874 font-size: 28px;
|
|
|
875 color: #4b4b4b;
|
|
|
876 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
877 }
|
|
|
878
|
|
|
879 section.title {
|
|
|
880 font-size: 40px;
|
|
|
881 padding: 40px;
|
|
|
882 }
|
|
|
883 section.title h1 {
|
|
|
884 text-align: center;
|
|
|
885 }
|
|
|
886
|
|
|
887 section.slide h1 {
|
|
|
888 position: absolute;
|
|
|
889 left: 50px; top: 35px;
|
|
|
890 }
|
|
52
|
891 " class="slide" data-marpit-pagination="23" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
|
892 ;" data-marpit-advanced-background="background"><div data-marpit-advanced-background-container="true" data-marpit-advanced-background-direction="horizontal"><figure style="background-image:url("images/fswrite.png");background-size:70%;"></figure></div></section></foreignObject><foreignObject width="1280" height="720"><section id="23" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
48
|
893 background-color: #FFFFFF;
|
|
|
894 font-size: 28px;
|
|
|
895 color: #4b4b4b;
|
|
|
896 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
897 }
|
|
|
898
|
|
|
899 section.title {
|
|
|
900 font-size: 40px;
|
|
|
901 padding: 40px;
|
|
|
902 }
|
|
|
903 section.title h1 {
|
|
|
904 text-align: center;
|
|
|
905 }
|
|
|
906
|
|
|
907 section.slide h1 {
|
|
|
908 position: absolute;
|
|
|
909 left: 50px; top: 35px;
|
|
|
910 }
|
|
52
|
911 " class="slide" data-marpit-pagination="23" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
48
|
912 ;" data-marpit-advanced-background="content">
|
|
|
913 <h1>ファイルシステムの評価 2/2</h1>
|
|
|
914 </section>
|
|
52
|
915 </foreignObject><foreignObject width="1280" height="720" data-marpit-advanced-background="pseudo"><section class="slide" style="" data-marpit-advanced-background="pseudo" data-marpit-pagination="23" data-marpit-pagination-total="28"></section></foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="24" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
46
|
916 background-color: #FFFFFF;
|
|
|
917 font-size: 28px;
|
|
|
918 color: #4b4b4b;
|
|
|
919 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
920 }
|
|
|
921
|
|
|
922 section.title {
|
|
|
923 font-size: 40px;
|
|
|
924 padding: 40px;
|
|
|
925 }
|
|
|
926 section.title h1 {
|
|
|
927 text-align: center;
|
|
|
928 }
|
|
|
929
|
|
|
930 section.slide h1 {
|
|
|
931 position: absolute;
|
|
|
932 left: 50px; top: 35px;
|
|
|
933 }
|
|
52
|
934 " class="slide" data-marpit-pagination="24" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
48
|
935 ;">
|
|
|
936 <h1>ie-podmanの評価 1/3</h1>
|
|
|
937 <ul>
|
|
|
938 <li>
|
|
|
939 <p>実験環境</p>
|
|
|
940 <ul>
|
|
|
941 <li>新システムの汎用サーバで実施</li>
|
|
|
942 </ul>
|
|
|
943 </li>
|
|
|
944 <li>
|
|
|
945 <p>実験概要</p>
|
|
|
946 <ul>
|
|
|
947 <li>イメージのBuild速度を比較する</li>
|
|
|
948 </ul>
|
|
|
949 </li>
|
|
49
|
950 </ul>
|
|
|
951 <pre><code class="language-Dockerfile"><svg data-marp-fitting="svg" data-marp-fitting-code><foreignObject><span data-marp-fitting-svg-content><span data-marp-fitting-svg-content-wrap><span class="hljs-keyword">FROM</span> ubuntu:<span class="hljs-number">20.04</span>
|
|
|
952 <span class="hljs-keyword">RUN</span><span class="bash"> apt-get update && \
|
|
|
953 apt-get upgrade -y</span>
|
|
|
954 </span></span></foreignObject></svg></code></pre>
|
|
|
955 <ul>
|
|
|
956 <li>Build速度の比較
|
|
48
|
957 <ul>
|
|
|
958 <li>Docker</li>
|
|
|
959 <li>Podman (rootless)</li>
|
|
52
|
960 <li>ie-podman (Podman rootfull wrapper)</li>
|
|
48
|
961 </ul>
|
|
|
962 </li>
|
|
|
963 </ul>
|
|
46
|
964 </section>
|
|
|
965 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
|
966 background-color: #FFFFFF;
|
|
|
967 font-size: 28px;
|
|
|
968 color: #4b4b4b;
|
|
|
969 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
970 }
|
|
|
971
|
|
|
972 section.title {
|
|
|
973 font-size: 40px;
|
|
|
974 padding: 40px;
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975 }
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976 section.title h1 {
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977 text-align: center;
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978 }
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979
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980 section.slide h1 {
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981 position: absolute;
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982 left: 50px; top: 35px;
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983 }
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52
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984 " class="slide" data-marpit-pagination="25" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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985 ;" data-marpit-advanced-background="background"><div data-marpit-advanced-background-container="true" data-marpit-advanced-background-direction="horizontal"><figure style="background-image:url("images/container2.png");background-size:70%;"></figure></div></section></foreignObject><foreignObject width="1280" height="720"><section id="25" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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49
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986 background-color: #FFFFFF;
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987 font-size: 28px;
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988 color: #4b4b4b;
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989 font-family: "Arial", "Hiragino Maru Gothic ProN";
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990 }
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991
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992 section.title {
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993 font-size: 40px;
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994 padding: 40px;
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995 }
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996 section.title h1 {
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997 text-align: center;
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998 }
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999
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1000 section.slide h1 {
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1001 position: absolute;
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1002 left: 50px; top: 35px;
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1003 }
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52
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1004 " class="slide" data-marpit-pagination="25" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
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49
|
1005 ;" data-marpit-advanced-background="content">
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|
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1006 <h1>ie-podmanの評価 2/3</h1>
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|
1007 </section>
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52
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1008 </foreignObject><foreignObject width="1280" height="720" data-marpit-advanced-background="pseudo"><section class="slide" style="" data-marpit-advanced-background="pseudo" data-marpit-pagination="25" data-marpit-pagination-total="28"></section></foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="26" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
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46
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1009 background-color: #FFFFFF;
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1010 font-size: 28px;
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1011 color: #4b4b4b;
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1012 font-family: "Arial", "Hiragino Maru Gothic ProN";
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1013 }
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1014
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1015 section.title {
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1016 font-size: 40px;
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1017 padding: 40px;
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1018 }
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1019 section.title h1 {
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1020 text-align: center;
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1021 }
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1022
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1023 section.slide h1 {
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1024 position: absolute;
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1025 left: 50px; top: 35px;
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1026 }
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52
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1027 " class="slide" data-marpit-pagination="26" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
46
|
1028 ;">
|
|
52
|
1029 <h1>ie-podmanの評価 3/3</h1>
|
|
46
|
1030 <ul>
|
|
52
|
1031 <li>Rootlessは<code>syscall</code>が複数呼ばれている
|
|
46
|
1032 <ul>
|
|
52
|
1033 <li>そのため、イメージの作成が遅いのではないか</li>
|
|
46
|
1034 </ul>
|
|
|
1035 </li>
|
|
52
|
1036 <li>左がrootless、右がrootfull</li>
|
|
46
|
1037 </ul>
|
|
52
|
1038 <p><img src="images/syscall.png" alt="height:325" style="height:325px;" /></p>
|
|
46
|
1039 </section>
|
|
52
|
1040 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="27" data-paginate="true" data-class="title" data-theme="default" data-style="section {
|
|
46
|
1041 background-color: #FFFFFF;
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|
|
1042 font-size: 28px;
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|
|
1043 color: #4b4b4b;
|
|
|
1044 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
1045 }
|
|
|
1046
|
|
|
1047 section.title {
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|
|
1048 font-size: 40px;
|
|
|
1049 padding: 40px;
|
|
|
1050 }
|
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|
1051 section.title h1 {
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1052 text-align: center;
|
|
|
1053 }
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|
|
1054
|
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1055 section.slide h1 {
|
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1056 position: absolute;
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1057 left: 50px; top: 35px;
|
|
|
1058 }
|
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52
|
1059 " class="title" data-marpit-pagination="27" data-marpit-pagination-total="28" style="--paginate:true;--class:title;--theme:default;
|
|
46
|
1060 ;">
|
|
|
1061 <h1>まとめ</h1>
|
|
|
1062 </section>
|
|
52
|
1063 </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="28" data-paginate="true" data-class="slide" data-theme="default" data-style="section {
|
|
46
|
1064 background-color: #FFFFFF;
|
|
|
1065 font-size: 28px;
|
|
|
1066 color: #4b4b4b;
|
|
|
1067 font-family: "Arial", "Hiragino Maru Gothic ProN";
|
|
|
1068 }
|
|
|
1069
|
|
|
1070 section.title {
|
|
|
1071 font-size: 40px;
|
|
|
1072 padding: 40px;
|
|
|
1073 }
|
|
|
1074 section.title h1 {
|
|
|
1075 text-align: center;
|
|
|
1076 }
|
|
|
1077
|
|
|
1078 section.slide h1 {
|
|
|
1079 position: absolute;
|
|
|
1080 left: 50px; top: 35px;
|
|
|
1081 }
|
|
52
|
1082 " class="slide" data-marpit-pagination="28" data-marpit-pagination-total="28" style="--paginate:true;--class:slide;--theme:default;
|
|
46
|
1083 ;">
|
|
|
1084 <h1>今後の課題</h1>
|
|
|
1085 <ul>
|
|
48
|
1086 <li>教育情報システムの周知
|
|
|
1087 <ul>
|
|
|
1088 <li>Jobの投下やリソースの要求方法</li>
|
|
|
1089 <li>ie-virsh、ie-podmanの使用方法</li>
|
|
|
1090 <li>定期的な周知が必要</li>
|
|
|
1091 </ul>
|
|
|
1092 </li>
|
|
|
1093 <li>ie-podmanのネットワーク構成の見直し
|
|
|
1094 <ul>
|
|
|
1095 <li>プレフィックス長が24のため、最大254個のIPアドレス</li>
|
|
|
1096 <li>コンテナを停止で使用されない場合は削除する必要がある</li>
|
|
|
1097 </ul>
|
|
|
1098 </li>
|
|
52
|
1099 <li>基幹サービスすべてのコンテナ移行
|
|
48
|
1100 <ul>
|
|
52
|
1101 <li>まだVMで動いている基幹サービスがある</li>
|
|
|
1102 <li>コンテナ運用の経験を積んでいきたい</li>
|
|
48
|
1103 </ul>
|
|
|
1104 </li>
|
|
46
|
1105 </ul>
|
|
|
1106 </section>
|
|
|
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52
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1108 </script></foreignObject></svg></div><script>!function(){"use strict";var e=function(e,t){var n,r=1===(e.parent||e).nodeType?e.parent||e:document.querySelector(e.parent||e),s=[].filter.call("string"==typeof e.slides?r.querySelectorAll(e.slides):e.slides||r.children,(function(e){return"SCRIPT"!==e.nodeName})),a={},i=function(e,t){return(t=t||{}).index=s.indexOf(e),t.slide=e,t},o=function(e,t){a[e]=(a[e]||[]).filter((function(e){return e!==t}))},l=function(e,t){return(a[e]||[]).reduce((function(e,n){return e&&!1!==n(t)}),!0)},c=function(e,t){s[e]&&(n&&l("deactivate",i(n,t)),n=s[e],l("activate",i(n,t)))},d=function(e,t){var r=s.indexOf(n)+e;l(e>0?"next":"prev",i(n,t))&&c(r,t)},u={off:o,on:function(e,t){return(a[e]||(a[e]=[])).push(t),o.bind(null,e,t)},fire:l,slide:function(e,t){if(!arguments.length)return s.indexOf(n);l("slide",i(s[e],t))&&c(e,t)},next:d.bind(null,1),prev:d.bind(null,-1),parent:r,slides:s,destroy:function(e){l("destroy",i(n,e)),a={}}};return(t||[]).forEach((function(e){e(u)})),n||c(0),u};function t(e){e.parent.classList.add("bespoke-marp-parent"),e.slides.forEach((e=>e.classList.add("bespoke-marp-slide"))),e.on("activate",(t=>{const n=t.slide,r=!n.classList.contains("bespoke-marp-active");e.slides.forEach((e=>{e.classList.remove("bespoke-marp-active"),e.setAttribute("aria-hidden","true")})),n.classList.add("bespoke-marp-active"),n.removeAttribute("aria-hidden"),r&&(n.classList.add("bespoke-marp-active-ready"),document.body.clientHeight,n.classList.remove("bespoke-marp-active-ready"))}))}function n(e){let t=0,n=0;Object.defineProperty(e,"fragments",{enumerable:!0,value:e.slides.map((e=>[null,...e.querySelectorAll("[data-marpit-fragment]")]))});const r=r=>void 0!==e.fragments[t][n+r],s=(r,s)=>{t=r,n=s,e.fragments.forEach(((e,t)=>{e.forEach(((e,n)=>{if(null==e)return;const a=t<r||t===r&&n<=s;e.setAttribute("data-bespoke-marp-fragment",a?"active":"inactive"),t===r&&n===s?e.setAttribute("data-bespoke-marp-current-fragment","current"):e.removeAttribute("data-bespoke-marp-current-fragment")}))})),e.fragmentIndex=s;const a={slide:e.slides[r],index:r,fragments:e.fragments[r],fragmentIndex:s};e.fire("fragment",a)};e.on("next",(({fragment:a=!0})=>{if(a){if(r(1))return s(t,n+1),!1;const a=t+1;e.fragments[a]&&s(a,0)}else{const r=e.fragments[t].length;if(n+1<r)return s(t,r-1),!1;const a=e.fragments[t+1];a&&s(t+1,a.length-1)}})),e.on("prev",(({fragment:a=!0})=>{if(r(-1)&&a)return s(t,n-1),!1;const i=t-1;e.fragments[i]&&s(i,e.fragments[i].length-1)})),e.on("slide",(({index:t,fragment:n})=>{let r=0;if(void 0!==n){const s=e.fragments[t];if(s){const{length:e}=s;r=-1===n?e-1:Math.min(Math.max(n,0),e-1)}}s(t,r)})),s(0,0)}
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46
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1109 /*!
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1110 * screenfull
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1111 * v5.0.2 - 2020-02-13
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1112 * (c) Sindre Sorhus; MIT License
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1113 */
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1115 /*! *****************************************************************************
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1116 Copyright (c) Microsoft Corporation.
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1117
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1118 Permission to use, copy, modify, and/or distribute this software for any
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1119 purpose with or without fee is hereby granted.
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1120
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1121 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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1122 REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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1123 AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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1124 INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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1125 LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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1126 OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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1127 PERFORMANCE OF THIS SOFTWARE.
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1128 ***************************************************************************** */function _(e,t,n,r){return new(n||(n=Promise))((function(s,a){function i(e){try{l(r.next(e))}catch(e){a(e)}}function o(e){try{l(r.throw(e))}catch(e){a(e)}}function l(e){var t;e.done?s(e.value):(t=e.value,t instanceof n?t:new n((function(e){e(t)}))).then(i,o)}l((r=r.apply(e,t||[])).next())}))}const G=()=>(void 0===H&&(H="wakeLock"in navigator&&navigator.wakeLock),H),Q=()=>_(void 0,void 0,void 0,(function*(){const e=G();if(e)try{const t=yield e.request("screen");return t.addEventListener("release",(()=>{console.debug("[Marp CLI] Wake Lock was released")})),console.debug("[Marp CLI] Wake Lock is active"),t}catch(e){console.warn(e)}return null}));function Z(){return _(this,void 0,void 0,(function*(){if(!G())return;let e;const t=()=>{e&&"visible"===document.visibilityState&&Q()};return document.addEventListener("visibilitychange",t),document.addEventListener("fullscreenchange",t),e=yield Q(),e}))}const ee=[p.Normal,p.Presenter,p.Next];!function(r=document.getElementById("p")){document.body.setAttribute(m,(()=>{switch(v("view")){case"next":return p.Next;case"presenter":return p.Presenter;default:return p.Normal}})());const s=(e=>{const t=v(e);return b({[e]:void 0}),t})("sync")||void 0,o=!1,d=!0,f=e(r,((...e)=>{const t=ee.findIndex((e=>g()===e));if(t<0)throw new Error("Invalid view");return e.map((([e,n])=>e[t]&&n)).filter((e=>e))})([[d,d,o],W({key:s})],[[d,d,d],X(r)],[[d,d,o],l],[[d,d,d],t],[[d,o,o],i()],[[d,d,d],c],[[d,d,d],z({history:!1})],[[d,d,o],u()],[[d,d,o],a],[[d,o,o],Y],[[d,d,o],J()],[[d,o,o],y()],[[d,d,d],n],[[d,d,o],Z]));window.addEventListener("beforeunload",(()=>b({sync:f.syncKey}))),window.addEventListener("unload",(()=>f.destroy()))}()}();</script></body></html> |
