Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
cobbler + koan VPS作成の自動化
Search
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
Hikaru Ashino
January 18, 2015
Programming
43
0
Share
cobbler + koan VPS作成の自動化
slideshare版:
https://www.slideshare.net/hikaruashinon/o-vpsauto
Hikaru Ashino
January 18, 2015
More Decks by Hikaru Ashino
See All by Hikaru Ashino
さくらのクラウド高火力プランを使って 大規模言語モデル(LLM)を動かしてみよう
picasa
1
670
クラウドの作り方(GPUサーバ編)
picasa
0
3.2k
A story until offering openSUSE on Sakura VPS
picasa
0
130
自宅サーバでマストドンを立てる
picasa
1
3.1k
さくらのサービスを支えるAPI開発のお話(仮) - APIStudy#6
picasa
0
100
卒業制作 サーバーの脆弱性情報管理システム
picasa
0
66
Kickstartfileジェネレータを作ってみた
picasa
0
62
Amazon Cognito + SNS + Zabbixでサーバー監視アプリを作ってみた - JAWS DAYS 2015
picasa
0
140
Amazon SNSでZabbixのアラートをプッシュ通知してみた
picasa
0
130
Other Decks in Programming
See All in Programming
ソースコード→AST→オペコード、の旅を覗いてみる
o0h
PRO
1
130
クラウドネイティブなエンジニアに向ける Raycastの魅力と実際の活用事例
nealle
2
240
Kubernetesを使わない環境にもCloud Nativeなデプロイを実現する / Enabling Cloud Native deployments without the complexity of Kubernetes
linyows
3
290
Claude CodeでETLジョブ実行テストを自動化してみた
yoshikikasama
0
1.1k
AI時代のエンジニアリングの原則 / Engineering Principles in the AI Era
haru860
0
1.1k
Explore CoroutineScope
tomoeng11
0
160
書籍「ユーザーストーリーマッピング」が私のバイブル
asumikam
4
480
Building on Bluesky's AT Protocol with Ruby
mackuba
0
100
(Re)make Regexp in Ruby: Democratizing internals for the JIT
makenowjust
3
1k
PicoRuby for IoT: Connecting to the Cloud with MQTT
yuuu
2
760
なぜあなたのコードには「コシ」がないのか?〜AI時代に問う、最後まで美味しい設計と戦略〜 #phpconkagawa / phpconkagawa2026
shogogg
0
140
Cache-moi si tu peux : patterns et pièges du cache en production - Devoxx France 2026 - Conférence
slecache
0
330
Featured
See All Featured
Conquering PDFs: document understanding beyond plain text
inesmontani
PRO
4
2.7k
Thoughts on Productivity
jonyablonski
76
5.1k
Being A Developer After 40
akosma
91
590k
A Tale of Four Properties
chriscoyier
163
24k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.7k
Typedesign – Prime Four
hannesfritz
42
3k
SERP Conf. Vienna - Web Accessibility: Optimizing for Inclusivity and SEO
sarafernandez
2
1.4k
The innovator’s Mindset - Leading Through an Era of Exponential Change - McGill University 2025
jdejongh
PRO
1
160
Why Mistakes Are the Best Teachers: Turning Failure into a Pathway for Growth
auna
0
130
B2B Lead Gen: Tactics, Traps & Triumph
marketingsoph
0
110
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
12
1.6k
Docker and Python
trallard
47
3.8k
Transcript
cobbler + koan VPS࡞ͷࣗಈԽ Hikaru Ashino
ࣗݾհ • Ѷ ޫ(౦ిࢠઐֶߍ)2012.04~ – PG(c,java,c#,php,js) – DB(oracle,access) – SystemDesign,Security,Server,android,
Project Management • ΞϧόΠτ – ITؔ࿈ձࣾʹͯΞϧόΠτ (2014.3~) – αʔόʔΤϯδχΞͱͯ͠ۈ – αʔόʔߏஙɺϛυϧΣΞݕূ
VPS automation cobbler + koan
what’s cobbler ? • LinuxܥOSͷωοτϫʔΫΠϯετʔϧڥΛఏ ڙ – PXE(ޙ΄Ͳհ͠·͢) – ཧαʔόʔ(PM)ɺԾαʔόʔ(VM)ͲͪΒʹର
Ԡ • OSࣗಈΠϯετʔϧΛࢧԉ – kickstart (ޙ΄Ͳհ͠·͢)
what’s PXE ? • PXE(Preboot eXecution Environmentʣͱ – ωοτϫʔΫΧʔυʹࡌ͞Ε͍ͯΔ PXEػೳΛར༻ͯ͠ϓϩάϥϜΛىಈ͢Δϒʔτํ๏
PXE
PXE boot࣌
PXE Boot Sequence ͜ͷ෦Λcobbler͕୲ ”
what’s cobbler ? • Cobblerͷػೳ – DHCPαʔό – TFTPαʔό –
PXEαʔό – kickstartͱDistribution,Profile,System(આ໌͠·͢) ͱ͍͏OSࣗಈΠϯετʔϧͷઃఆςϯϓϨʔτ ͷཧ
kickstart • kickstart – RedHat ܥOSͷOS Πϯετʔϥ anaconda ͕ఏڙ͢Δࣗಈ ΠϯετʔϧͷΈɻ
– Πϯετʔϧ࣌ʹઃఆ͢Δ߲Λkickstartfileʹఆٛ͠Πϯ ετʔϧ࣌ʹϩʔυͤ͞Δ͜ͱͰɺࣗಈͰઃఆ߲Λઃఆ ͠ΠϯετʔϧΛߦ͍·͢ɻ • ϗετ໊ɺωοτϫʔΫ • λΠϜκʔϯ • ύʔςΟγϣϯ • ηοτΞοϓྃޙʹҙͷॲཧΛ࣮ߦ • ɾɾɾͯ͢ͷઃఆΛఆٛͰ͖·͢ɻ
kickstart ύʔςΟγϣϯ ݴޠઃఆ rootύεϫʔυ λΠϜκʔϯ
what’s cobbler ? • Distribution • ΠϯετʔϧOSΠϝʔδΛఆٛ – Example. CentOS6.x,
CentOS5.x,Fedora • Profile • Πϯετʔϧʹ͏DistributionͱkickstartfileͳͲͷ ΠϯετʔϧεΫϦϓτͷॴͷఆٛ ɾ ԾϚγϯͷεϖοΫͷఆٛ(koanͰ͍·͢) • System • Πϯετʔϧ͏Profileͷఆٛͱɺ ରͷαʔόʔʹؔΘΔใʢϗετ໊IPΞυϨεͳͲʣͷఆ ٛ
Profile
Profile(koanར༻ͷ߹)
System
System(Networking)
System(Networking)
cobblerςϯϓϨʔτߏ ̍ ̎ ̏
cobber Web Interface
what’s koan ? • koan(Kickstart over a network) – cobblerͱ࿈ܞͯ͠VMͷ࡞͔Β
OSࣗಈΠϯετʔϧΛࢧԉɻ – VMΛ࡞͢ΔkvmϗετػʹΠϯετʔϧ – VMͷ࡞Λಉ࣌ʹߦ͏͜ͱ͕Ͱ͖Δɻ – kvmҎ֎ͷϋΠύʔόΠβʔར༻Մ
what’s koan ? • Πϯετʔϧ(epelಋೖࡁΈ) • # yum install koan
• VM࡞ɺOSΠϯετʔϧͷίϚϯυ • # koan --virt --server=1.2.3.4 --system=testvps • ίϚϯυ̍ͭͰVM࡞&OSͷࣗಈΠϯετʔϧ͕ Մೳ
koan Step 1 • koan --virt --server=1.2.3.4 --system=testvps – --server=<cobblerαʔόͷIP>
– --system=<༻͍ͨ͠system>
koan Step 2 • koan --virt --server=1.2.3.4 --system=testvps – testvpsͱ͍͏systemʹඥͮ͘profile(testvps)ͷ
Virtualizationʹج͍ͮͯVMΛ࡞͢Δɻ
koan Step 3 • koan --virt --server=1.2.3.4 --system=testvps – systemͷNetworkingʹै͍VMʹNICΛ࡞Δɻ
koan Step 4 • koan --virt --server=1.2.3.4 --system=testvps – OSΠϯετʔϧʹ༻͢Δkickstartfileʹ
systemͷNetworkingΛݩʹVMͷNICͷIPͳͲ ͷઃఆΛcobbler͕ຒΊࠐΉ kickstart system
koan Step 5 • koan --virt --server=1.2.3.4 --system=testvps – VM͕࡞͞ΕVM͕ىಈ
– PXEʹΑΔOSࣗಈΠϯετʔϧ͕։࢝
koan Step 6 • koan --virt --server=1.2.3.4 --system=testvps – ͋ͱɺVMͷΛ͚ͭͩɻ
cobblerͱkoanͷ·ͱΊ • cobbler – PXEʹΑΔOSࣗಈΠϯετʔϧΛࢧԉ – ୲ൣғ:PXEboot~OSηοτΞοϓྃ·Ͱ • koan –
cobblerͱ࿈ܞͯ͠VM࡞ͱOSࣗಈΠϯε τʔϧ – ୲ൣғ: VM࡞~ىಈ
構成図(ݕূڥ)
cobbler+koanʹΑΔޮՌ • ίϚϯυ1ͭͰVM࡞OSinstall→࡞ۀͷ؆ུ Խ • ̺ickstart͕ར༻Մೳ→ઃఆࣗಈԽɺϛεͷܰ ݮ • VMͷ࡞࡞ۀ͕ฒྻͰՄೳ→࡞ۀ࣌ؒॖ
Auto vs Manual 0:00:00 1:12:00 2:24:00 3:36:00 4:48:00 6:00:00 7:12:00
8:24:00 9:36:00 10:48:00 Auto Manual GBTU NT NT CentOS6.5minimal 64bit CPU:2vCPU MEM:1GB STORAGE:88GB NIC 1ͭ
demo • cobbler + koanʹΑΔVM࡞ͷdemo
koanͰ࡞ͬͨVMͷཧ • Webvirtmgr – Webϒϥβ͔Βkvmϗετʹରͯ͠ɺVMͷ ࡞(ະݕূ)ɺཧ͕ߦ͑Δπʔϧɻ
Webvirtmgr
demo • Webvirtmgrͷdemo
Let's use Cobbler!! ൃදҎ্ʹͳΓ·͢ɻ ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠