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
Haconiwaが越えたあの夏 / haconiwa-for-3-years
Search
KONDO Uchio
November 30, 2019
Technology
3
2.4k
Haconiwaが越えたあの夏 / haconiwa-for-3-years
@鹿児島Ruby会議01
KONDO Uchio
November 30, 2019
Tweet
Share
More Decks by KONDO Uchio
See All by KONDO Uchio
大規模レガシーテストを 倒すための CI基盤の作り方 / #CICD2023
udzura
5
2.3k
Ruby x BPF in Action / RubyKaigi 2022
udzura
0
220
Narrative of Ruby & Rust
udzura
0
190
開発者生産性指標の可視化 / pepabo-four-keys
udzura
3
1.6k
Talk of RBS
udzura
0
410
Re: みなさん最近どうですか? / FGN tech meetup in 2021
udzura
0
740
Dockerとやわらかい仮想化 - ProSec-IT/SECKUN 2021 edition -
udzura
2
700
Device access filtering in cgroup v2
udzura
1
820
"Story of Rucy" on RubyKaigi takeout 2021
udzura
0
770
Other Decks in Technology
See All in Technology
サイト信頼性エンジニアリングとAmazon Web Services / SRE and AWS
ymotongpoo
7
1.4k
Perlの生きのこり - エンジニアがこの先生きのこるためのカンファレンス2025
kfly8
2
270
AWSを活用したIoTにおけるセキュリティ対策のご紹介
kwskyk
0
340
Amazon Aurora のバージョンアップ手法について
smt7174
2
140
Two Blades, One Journey: Engineering While Managing
ohbarye
4
1.9k
スキルだけでは満たせない、 “組織全体に”なじむオンボーディング/Onboarding that fits “throughout the organization” and cannot be satisfied by skills alone
bitkey
0
170
Active Directory攻防
cryptopeg
PRO
8
5.4k
Snowflakeの開発・運用コストをApache Icebergで効率化しよう!~機能と活用例のご紹介~
sagara
1
420
(機械学習システムでも) SLO から始める信頼性構築 - ゆる SRE#9 2025/02/21
daigo0927
0
260
入門 PEAK Threat Hunting @SECCON
odorusatoshi
0
150
Autonomous Database Serverless 技術詳細 / adb-s_technical_detail_jp
oracle4engineer
PRO
17
45k
Potential EM 制度を始めた理由、そして2年後にやめた理由 - EMConf JP 2025
hoyo
2
2.5k
Featured
See All Featured
Rails Girls Zürich Keynote
gr2m
94
13k
VelocityConf: Rendering Performance Case Studies
addyosmani
328
24k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
45
9.4k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
Making the Leap to Tech Lead
cromwellryan
133
9.1k
Designing for humans not robots
tammielis
250
25k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
3.7k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
Writing Fast Ruby
sferik
628
61k
The Cult of Friendly URLs
andyhume
78
6.2k
What's in a price? How to price your products and services
michaelherold
244
12k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
280
13k
Transcript
ؒΛৼΓฦΔ 1SFTFOUBUJPOCZ6DIJP,POEP ࣛࣇౡ3VCZձٞ )BDPOJXB͕ӽ͑ͨ͋ͷՆ 1IPUPCZ!VNB[VSB
ࣛࣇౡ ։࠵͓ΊͰͱ͏͍͟͝·͢ʂ
Engineer @ GMO Pepabo, Inc. Uchio Kondo / @udzura https://blog.udzura.jp/
* ࡾՏਓɺԬࡏॅ * νϣοτσΩϧ: Rubyɺίϯςφɺγεϓϩ * झຯ: DuolingoʢೠҴয, ݱე, español...ʣ * εϓϥτΡʔϯҾୀ͠·ͨ͠
None
Yίϯςφ
None
None
None
None
"CSJFGIJTUPSZPG )BDPOJXB
None
5FO'PSXBSE͞Μ wίϯςφΛߏ͢Δ ٕज़ʹ͍ͭͯΔ
wγϯάϧεϨου wγεϓϩͱͷ૬ੑ
w'JSTU13
None
w࠷ॳͷهࣄ CZNBUTVNPUPSZ
'BTU$POUBJOFS wϦΫΤετ୯ҐͰίϯςφىಈɺҰఆظؒͰఀࢭFH 'BTU $(* w࠶ੜΛ܁Γฦ͠ঢ়ଶΛ࣋ͨͤͳ͍
*NQMFNFOUUJNFSIPPLT w'BTU$POʹ ඞཁͳػೳΛ ἧ͑࢝ΊΔ
'BTU$POUBJOFSͰ αʔϏεΛ
3PBEUPQSPEVDUJPO
d wϓϩηεϨΠΞτ ઓུͷมߋ ʢͷ͖͔͚ͬʣ
1SPDFTTMBZPVUDIBOHF haconiwa `-- container haconiwa `-- haconiwa `-- container #FGPSF
"GUFS
1SPDFTTMBZPVUDIBOHF haconiwa `-- haconiwa `-- container ϑοΫॲཧΛ࢘Δ ҙͷίϯςφ ʢ)BDPOJXBͰதʹؔ༩Ͱ͖ͳ͍ʣ શͯͷΤϥʔΛΩϟον͢Δ͜ͱʹूத
MJCVWUISFBE wґଘͱ ϥΠϒϥϦαΠζͷ ݮ
4&(7 wNSVCZUISFBEͷΞʔΩςΫνϟͱίϯΧϨϯγʔɺ($ͷབྷΈ߹͍
w'JCFSͰϫʔΧͱ γάφϧΛཧʂ wίϯΧϨϯγʔͷ ͕ͳ͘ͳΓ҆ఆ
/FYU5BTL
DIFDLQPJOUSFTUPSF $3*6 'PSGBTUFSCPPUTUSBQ
ىಈߴԽ wʮҰ͔ΒʯͰͳ͘ wϝϞϦμϯϓΛ ࣄલʹͱͬͯ ͔ͦ͜Βىಈ͍ͨ͠ wDGCPPUTOBQ
d
1SPEVDUJPO 'FBUVSFCSBODIͷฒߦ
$3*63FBEZ -JOVYͷσʔϞϯͱͯ͠ͷਖ਼͠͞ wFHFYFDWFޙͷGEͷΫϩʔζॲཧ 0@$-0&9&$ ɺ ηογϣϯϦʔμʔԽɺϩάͷ0@3%830@830/-:Խɺ
FH0@$-0&9&$ରԠ fd -> 0, 1, 2, 3, 4, 5... fd
-> 0, 1, 2, 3, 4, 5... fd -> 0, 1, 2, 3, 4, 5... GPSL FYFDWF ෆཁͳGE͕Δ fd -> 0, 1, 2, 3, 4, 5... fd -> 0, 1, 2, 3, 4, 5... fd -> 0, 1, 2, 3, 4, 5... GPSL FYFDWF ͷΈ fcntl(fd, F_SETFD, flg | FD_CLOEXEC)
wҰ௨Γ࣮ ౷߹ྃʂ
#VU TUJMMJOFYQFSJFODF 8PSLTJOTUBHJOH
(SFOBEJOF!3VCZ,BJHJ
'VUVSFPG)BDPOJXB
࣍ੈίϯςφٕज़ͷ ࣮ݧ
64%5F#1' w-JOVYͷτϨʔεٕज़ w3VCZ͔Β͍͍ͨ ʢ3C#$$! ɹ3VCZ(SBOUʣ wΧελϜϓϩʔϒΛ )BDPOJXBʹຒΊ͍ͨ
$HSPVQW14* w࣍ੈ ෛՙࢦඪ wίϯςφ୯Ґ Ϧιʔεผʹ Θ͔Δ
':*NPCZPO$(SPVQW
8IBU*MFBSOFE
$PNCJOBUJPOJT UIFTFFEPG*OOPWBUJPO
ΞΠσΞΈ߹Θͤ wΈ߹ΘͤΔʹӽڥ͢Δ w3VCZΛߴΊɺ͏ҰͭͷࢁΛߴΊΔ w3VCZͷྗͰӽڥ͢Δ IUUQTTDSBQCPYJPOJTIJPΤϯδχΞͷͨΊͷࣗܦӦઓུ
͋ͳͨͷڵຯʹ ʮ3VCZʯΛֻ͚߹ΘͤͯΈΑ͏
5IBOLT