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
Hikaru Ashino
January 18, 2015
Programming
0
28
cobbler + koan VPS作成の自動化
slideshare版:
https://www.slideshare.net/hikaruashinon/o-vpsauto
Hikaru Ashino
January 18, 2015
Tweet
Share
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
600
クラウドの作り方(GPUサーバ編)
picasa
0
2.9k
A story until offering openSUSE on Sakura VPS
picasa
0
100
自宅サーバでマストドンを立てる
picasa
1
2.8k
さくらのサービスを支えるAPI開発のお話(仮) - APIStudy#6
picasa
0
77
卒業制作 サーバーの脆弱性情報管理システム
picasa
0
47
Kickstartfileジェネレータを作ってみた
picasa
0
43
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
82
Amazon SNSでZabbixのアラートをプッシュ通知してみた
picasa
0
74
Other Decks in Programming
See All in Programming
Чего вы не знали о строках в Python – Василий Рябов, PythoNN
sobolevn
0
160
CSC509 Lecture 02
javiergs
PRO
0
410
いま中途半端なSwift 6対応をするより、Default ActorやApproachable Concurrencyを有効にしてからでいいんじゃない?
yimajo
2
350
Playwrightはどのようにクロスブラウザをサポートしているのか
yotahada3
7
2.3k
フロントエンド開発に役立つクライアントプログラム共通のノウハウ / Universal client-side programming best practices for frontend development
nrslib
7
3.9k
After go func(): Goroutines Through a Beginner’s Eye
97vaibhav
0
240
dynamic!
moro
9
6.8k
Things You Thought You Didn’t Need To Care About That Have a Big Impact On Your Job
hollycummins
0
170
CSC509 Lecture 01
javiergs
PRO
1
430
Your Perfect Project Setup for Angular @BASTA! 2025 in Mainz
manfredsteyer
PRO
0
140
非同期jobをtransaction内で 呼ぶなよ!絶対に呼ぶなよ!
alstrocrack
0
560
Cloudflare AgentsとAI SDKでAIエージェントを作ってみた
briete
0
130
Featured
See All Featured
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
The Straight Up "How To Draw Better" Workshop
denniskardys
237
140k
Git: the NoSQL Database
bkeepers
PRO
431
66k
Being A Developer After 40
akosma
91
590k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
34
6.1k
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.4k
Side Projects
sachag
455
43k
Designing for Performance
lara
610
69k
Scaling GitHub
holman
463
140k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
2.6k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
15
1.7k
Automating Front-end Workflow
addyosmani
1371
200k
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·ͨ͠