Mercurial > hg > Papers > 2021 > mk-thesis
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| author | Ken Miyahira <e175733@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Wed, 10 Feb 2021 21:08:31 +0900 |
| parents | |
| children | 25d968349699 |
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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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="title" data-marpit-pagination="1" data-marpit-pagination-total="29" style="--paginate:true;--class:title;--theme:default; ;"> <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> <ul> <li>宮平 賢 <ul> <li>琉球大学工学部工学科知能情報コース</li> </ul> </li> <li>河野 真治 <ul> <li>琉球大学工学部</li> </ul> </li> </ul> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="2" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>研究目的</h1> <ul> <li>情報通信技術の普及に伴い学ぶことが増えている</li> <li>その学習環境として、Virtual MachineやContainerがある <ul> <li>高性能なPC</li> <li>クラウドサービス <ul> <li>無料だと制限がある</li> </ul> </li> </ul> </li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-class="title" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="title" data-marpit-pagination="3" data-marpit-pagination-total="29" style="--paginate:true;--class:title;--theme:default; ;"> <h1>旧システム</h1> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="4" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>旧システムでの問題点</h1> <ul> <li>仮想環境の貸出サービスにおいて，新しく仮想環境を作成するにはシステム管理チームへ申請が必要であった．そのため，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> <li>機械学習の演習ではGPUが求められる．だが，旧システムにはGPUが搭載されていないため，要求されるリソースを提供できない．そのため，貸出サービスではなく研究室ごとの機器が多く利用された．</li> </ul> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="title" data-marpit-pagination="5" data-marpit-pagination-total="29" style="--paginate:true;--class:title;--theme:default; ;"> <h1>教育情報システムの構築</h1> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="6" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>仮想環境の構築</h1> <ul> <li>KVMを利用する <ul> <li>GPUを利用できない</li> </ul> </li> <li>そうだ、コンテナ環境を導入しよう！！</li> </ul> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="7" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>コンテナ環境の導入</h1> <ul> <li>Podman</li> <li>Singularity</li> <li>GPUは4台あるぞ？？ <ul> <li>ジョブスケジューラを構築しよう！</li> </ul> </li> </ul> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="8" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>Podman</h1> <ul> <li>Podmanはイメージの作成やコンテナの作成が遅い <ul> <li>Podmanがまだ開発段階</li> <li>Cephとの相性が悪い</li> </ul> </li> <li>Rootlessでは実行できない機能がある <ul> <li>IPアドレスの割り当て</li> </ul> </li> <li>そこでPodmanのwrapperであるie-podmanを作成した</li> </ul> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="9" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>ie-podmanの機能 1/2</h1> <table> <thead> <tr> <th>コマンド</th> <th>機能</th> </tr> </thead> <tbody> <tr> <td>build</td> <td>Containerfileの指示に従いイメージを作成する</td> </tr> <tr> <td>cp</td> <td>コンテナにファイルを送信する</td> </tr> <tr> <td>exec</td> <td>起動中のコンテナでプロセスを実行する</td> </tr> <tr> <td>images</td> <td>コンテナイメージの一覧を表示する</td> </tr> <tr> <td>info</td> <td>コンテナの情報を表示する</td> </tr> <tr> <td>logs</td> <td>コンテナのlogを表示する</td> </tr> <tr> <td>ps</td> <td>起動中のコンテナの一覧を表示する</td> </tr> </tbody> </table> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="10" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>ie-podmanの機能 2/2</h1> <table> <thead> <tr> <th>コマンド</th> <th>機能</th> </tr> </thead> <tbody> <tr> <td>registry</td> <td>学科のレジストリの操作を行う</td> </tr> <tr> <td>rm</td> <td>コンテナを削除する</td> </tr> <tr> <td>run</td> <td>コンテナを作成する</td> </tr> <tr> <td>sif</td> <td>イメージをsifファイルに変換する</td> </tr> <tr> <td>start</td> <td>コンテナを起動する</td> </tr> <tr> <td>stop</td> <td>コンテナを停止する</td> </tr> </tbody> </table> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="11" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>Singularity</h1> <ul> <li>Slurm経由で実行しよう！</li> </ul> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="12" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>ジョブスケジューラの構築</h1> <p>利用方針 <strong>「最悪待ち時間を減らす」</strong></p> <ul> <li>Jobの優先順位 <ul> <li>要求するリソースの少ないJobの優先度を高くする</li> <li>実行時間が短いJobの優先度を高くする</li> <li>これまでのJobの実行履歴で優先度は変化しない</li> </ul> </li> </ul> <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> <ul> <li>Jobの実行時間 <ul> <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> <li>管理者からJobの優先度を上げる</li> </ul> </li> </ul> <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> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="13" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <p><img src="images/backfill.png" alt="" /></p> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="14" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>ファイルシステムの構成</h1> <ul> <li>Cephを採用 <ul> <li>自己修復、自己管理機能を搭載</li> <li>信頼性が高い</li> <li>柔軟なアクセス方法の提供 <ul> <li>Object Gateway</li> <li>ブロックデバイス</li> <li>POSIX互換のファイルシステム</li> </ul> </li> </ul> </li> </ul> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="15" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>教育情報システムの構成</h1> <ul> <li>サーバ全てにPodman、Singularityをインストール</li> <li>Slurm <ul> <li>汎用サーバ1台をコントローラ/計算ノード</li> <li>残りを計算ノード</li> </ul> </li> <li>Ceph <ul> <li>ディスクサーバをOSD</li> <li>汎用サーバ3台をMON, MDS, MGR</li> </ul> </li> </ul> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino 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<h1>GPUの利用方法</h1> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="title" data-marpit-pagination="21" data-marpit-pagination-total="29" style="--paginate:true;--class:title;--theme:default; ;"> <h1>教育情報システムの評価</h1> </section> </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 { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } 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<li>Docker</li> <li>Podman (rootless)</li> <li>ie-podman</li> </ul> </li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="25" data-paginate="true" data-class="slide" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="25" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>ie-podmanの評価 2/3</h1> <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">18.04</span> <span class="hljs-keyword">RUN</span><span class="bash"> apt-get update && \ apt-get upgrade -y && \ DEBIAN_FRONTEND=noninteractive \ apt-get install -y \ qemu-utils qemu-efi-aarch64 \ qemu-system-arm qemu-system-x86 \ build-essential uuid-dev \ git python iasl wget vim nasm && \ DEBIAN_FRONTEND=noninteractive \ apt-get install -y \ crossbuild-essential-armhf</span> <span class="hljs-keyword">WORKDIR</span><span class="bash"> /workdir</span> <span class="hljs-keyword">RUN</span><span class="bash"> git <span class="hljs-built_in">clone</span> --recursive https://github.com/tianocore/edk2 && \ wget https://sourceforge.net/projects/gnu-efi/files/gnu-efi-3.0.12.tar.bz2/download && \ tar xf download</span> </span></span></foreignObject></svg></code></pre> </section> </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 { background-color: #FFFFFF; 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viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="29" data-paginate="true" data-class="slide" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; color: #4b4b4b; font-family: "Arial", "Hiragino Maru Gothic ProN"; } section.title { font-size: 40px; padding: 40px; } section.title h1 { text-align: center; } section.slide h1 { position: absolute; left: 50px; top: 35px; } " class="slide" data-marpit-pagination="29" data-marpit-pagination-total="29" style="--paginate:true;--class:slide;--theme:default; ;"> <h1>今後の課題</h1> <ul> <li>教育情報システムの周知</li> <li>ie-podmanのネットワーク構成の見直し</li> <li>バックアップの運用</li> </ul> </section> <script>!function(){"use strict";const t="marpitSVGPolyfill:setZoomFactor,",e=Symbol();let r,o;function n(n){const i="object"==typeof n&&n.target||document,a="object"==typeof 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