Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
ricc-20210826
Search
Tomoki Sugiura
August 26, 2021
Programming
590
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
ricc-20210826
Tomoki Sugiura
August 26, 2021
More Decks by Tomoki Sugiura
See All by Tomoki Sugiura
CiliumによるKubernetes Network Policyの実現 CNDT2021
shanpu
0
1.4k
naist colloquium-B 2
shanpu
0
250
IOT53
shanpu
0
120
RICC-PIoT Workshop 2021
shanpu
0
720
ricc-nii-2020
shanpu
0
150
Cloud Native Kansai #05 LT4
shanpu
1
1.1k
gcpug-kyoto#2-LT1
shanpu
0
730
kubernetes-seminar
shanpu
0
200
KansaiLT2
shanpu
0
290
Other Decks in Programming
See All in Programming
自分的「カンファレンスの楽しみ方」
syumai
0
200
iOSDC2026登壇資料.pdf
riofujimon
0
140
LLMは4年分のCompose移行を再現できるのか?実プロダクト279件のXMLで探る自動化の境界線
makun
0
780
Snowflakeで業務アプリを作ろう。 Snowflakeのアプリ機能解説&実践ガイド
ayumu_yamaguchi
1
270
標準パッケージに uuid が追加された 背景から見る Go らしい意思決定 / go_127_uuid_decision
convto
5
6.7k
App Intentsのビルドプロセスを支える技術
kntkymt
0
330
Go のフラットな パッケージに 「ファイル単位の private」を 〜Linter “declscope” を作った話〜
mpyw
0
220
AWS DevOps Agentで インシデント対応をAIに任せたい
honmarkhunt
7
2.8k
市販E-Readerを乗っ取れ 〜Embedded Swiftで電子ペーパーガジェットを制御する〜
trickart
0
190
Heart of Swift Concurrency
koher
0
450
AI × TiDD / 2026.09.05 Redmine 大阪
tokudiro
1
140
iOSDC Japan 2026 - Swiftで作って学ぼう!データベース自作入門
kaseken
2
150
Featured
See All Featured
Designing Experiences People Love
moore
143
24k
Money Talks: Using Revenue to Get Sh*t Done
nikkihalliwell
0
490
What Being in a Rock Band Can Teach Us About Real World SEO
427marketing
0
1.1k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
254
22k
Information Architects: The Missing Link in Design Systems
soysaucechin
1
1.1k
Context Engineering - Making Every Token Count
addyosmani
9
1.1k
The Power of CSS Pseudo Elements
geoffreycrofte
82
6.6k
Navigating the moral maze — ethical principles for Al-driven product design
skipperchong
2
530
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
Building the Perfect Custom Keyboard
takai
2
870
Navigating Weather and Climate Data
rabernat
0
520
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.6k
Transcript
Cilium Explicit Allow- Listing for ICMP GSoC 2021 3*$$ୈҰճݚڀ߹॓ /"*454%-BC.
ਿӜஐج
֓ཁ 2 ˓ (PPHMF4VNNFSPG$PEFʢ(4P$ʣʹࢀՃ͠·ͨ͠ ˓ $JMJVNͱ͍͏ωοτϫʔΫ044ͷػೳՃΛ୲ ˔ *$.1ύέοτͷϑΟϧλʔػೳ ˓ ͜ͷൃදͰ$JMJVNػೳͷ࣮ʹ͍ͭͯհ
Google Summer of CodeʢGSoCʣ 3 ˓ (PPHMFओ࠵ͷֶੜͷ044ߩݙΛࢧԉ͢ΔϓϩάϥϜ ˓ ֶੜϦετΞοϓ͞Εͨ044ʹରͯ͠ػೳՃͷ ϓϩϙʔβϧΛఏग़
˓ ࠾͞ΕͨΒʙ݄ͷिؒͰ࣮ ˔ ϝϯλʔ͋Γ ˓ தؒ৹ࠪɼ࠷ऴ৹ࠪͦΕͧΕ௨Δ͝ͱʹใۚ ˓ $JMJVNωοτϫʔΫϙϦγʔͷ*$.1ରԠ
Cilium 4 ˓ ,VCFSOFUFTͷ$/*ϓϥάΠϯͷҰछ ˔ IUUQTHJUIVCDPNDJMJVNDJMJVN ˓ ॲཧج൫ʹF#1'Λ༻ ˓ $/*ϓϥάΠϯք۾ͷதͰΞπ͍ଘࡏ
˔ (,&EBUBQMBOFWʹ࠾༻ ˔ $/$'JODVCBUJOHQSPKFDUొਃத ˗ IUUQTHJUIVCDPNDODGUPDQVMM ˔ ຊͰ͋·ΓΘΕͯͳ͍ ҹ 🥺
Kubernetes 5 ˓ ίϯςφΦʔέετϨʔγϣϯπʔϧͷσϑΝΫτ ˓ ෳͷίϯςφɺෳͷϊʔυΛཧ ˔ εέδϡʔϦϯά ˔ ࣗಈ෮چ
˔ ϘϦϡʔϜͷׂΓͯ ˔ FUD ˓ એݴతૢ࡞ͱϦίϯαΠϧϧʔϓʢௐϧʔϓʣ ˓ ΦϖϨʔλͷΈΛͬͯίϯςφҎ֎ ཧ ˔ ίϯςφΦʔέετϨʔγϣϯͰ͖Δπʔϧ
KubernetesͱCNIϓϥάΠϯ 6 ˓ ,VCFSOFUFTίϯςφͷωοτϫʔΫ*'ͷ࡞Λ֎෦ ϓϥάΠϯʹ͍ͤͯΔ ˔ ͦΕΛ୲͏ͷ͕$POUBJOFS/FUXPSL*OUFSGBDFʢ$/*ʣ ϓϥάΠϯ ˔ $/*ϓϥάΠϯ,VCFSOFUFTઐ༻πʔϧͰͳ͍
˓ 1PEʢ㲈$POUBJOFSʣੜ࣌ʹ,VCFMFU͕$/*ϓϥάΠϯ Λىಈ ˓ $/*ϓϥάΠϯͷൣғ͋͘·Ͱ*'ͷ࡞͕ͩ ωοτϫʔΫपΓͷॾʑΛ୲͍ͬͯΔ
KubernetesͱCNIϓϥάΠϯ 7 ˓ $/*ͷఆٛ͜͜ ˓ $/*ͷఏڙ͖͢ػೳ ˔ "%% ˗ ίϯςφʹωοτϫʔΫ*'ΛՃPSߋ৽
˔ %&- ˗ ίϯςφͷωοτϫʔΫ*'ΛআPS6OEP ˔ $)&$, ˗ ίϯςφͷωοτϫʔΫ*'ͷঢ়ଶ֬ೝ ˔ 7&34*0/ ˗ $/*ϓϥάΠϯͷόʔδϣϯ֬ೝ
දతͳCNIϓϥάΠϯ 8 ˓ 'MBOOFM ˓ $BMJDP ˓ 8FBWF ˓ $JMJVN
Ciliumͷಛ 9 ˓ F#1'Λॲཧج൫ʹ׆༻ ˔ 9%1ʹΑΔύέοτॲཧͷߴԽ ˗ JQUBCMFTΑΓύϑΥʔϚϯεߴ ˔ ௨৴ଳҬཧ
˔ ॆ࣮ͨ͠ࢹػೳ ˓ ΤϯυϙΠϯτͷ*%ϕʔεཧʢOPU*1ΞυϨεʣ ˔ LT্ͷΞϓϦέʔγϣϯ*1ΞυϨε͕සൟʹมΘΔ
eBPF 10 ˓ FYUFOEFE#FSLFMFZ1BDLFU'JMUFS ˔ 1BDLFU'JMUFSͱݴ͍ͭͭγεςϜίʔϧͷϑΟϧλϦϯάΛ ͨ͠ΓϓϩάϥϜͷτϨʔγϯάΛͨ͠Γ ˓ ಠ໋ࣗྩηοτΛͬͨΧʔωϧԾϚγϯͰ࣮ߦ ˔
γεςϜ7.͡Όͳͯ͘ϓϩηε7. ˔ ϓϩάϥϜͷݕࠪػߏ͕͋Δ ˓ $ݴޠͰهड़ ˓ ࠷ۙF#1''PVOEBUJPO͕-JOVY'PVOEBUJOࡿԼʹ Ͱ͖ͨ
Kubernetesʹ͓͚ΔNetwork Policy 11 ˓ $/*ϓϥάΠϯ͕ػೳΛ͍࣋ͬͯΕ༻Մೳ ˓ ҎԼͷཁૉͰϗϫΠτϦετΛ࡞ ˔ *1ΞυϨε ˔
໊લۭؒ ˔ ϥϕϧ ˔ ϙʔτ൪߸ /FUXPSL1PMJDZྫ
Cilium Network PolicyʢCNPʣ 12 ˓ $/1,VCFSOFUFT/FUXPSL1PMJDZͷ֦ு ˔ 4FSWJDF ˔ &OUJUZ
˔ '2%/ ˔ -ʢ)551ɼ,BGLBʣ ˔ FUD ˓ BMMPXEFOZ྆ํՄೳ -$/1ͷྫ
CNPͱICMP 13 ˓ ͔͠͠*$.1ͷBMMPXEFOZػೳͳ͔ͬͨ ˔ -ͷBMMPXϧʔϧΛ࡞Δͱ-ࣗಈతʹઃఆ͞ΕΔ ˠ*$.1શͯυϩοϓ ˓ ແ͍ͳΒ࡞Ζ͏
Ciliumʹ͓͚ΔPolicyͷ࣮ݱ 14 /FUXPSL1PMJDZΛهड़ͨ͠ ϚχϑΣετϑΝΠϧ
Ciliumʹ͓͚ΔPolicyͷ࣮ݱ 15 ਖ਼͍͔͠νΣοΫ F#1'.BQߏମ (P Ϣʔβۭ֤ؒϊʔυʹͯ /1༻F#1'.BQʹ ରԠ͢Δߏମʹม F#1'.BQʹՃ
Ciliumʹ͓͚ΔPolicyͷ࣮ݱ 16 ύέοτ F#1'.BQ Χʔωϧۭؒ ϔομΛಡΈऔͬͯ ߏମʹม F#1'.BQLFZ র߹͢Δ 1BTT
%SPQ
ICMP Policyͷ࣮1 17 ਖ਼͍͔͠νΣοΫ Ϣʔβۭ֤ؒϊʔυʹͯ /1༻F#1'.BQʹ ରԠ͢Δߏମʹม F#1'.BQʹՃ *$.1ϑΟʔϧυͷνΣοΫ *$.1UZQFΛ%FTU1PSUʹೖΕΔ
ICMP Policyͷ࣮2 18 ύέοτ F#1'.BQ Χʔωϧۭؒ ϔομΛಡΈऔͬͯ ߏମʹม F#1'.BQLFZ র߹͢Δ
1BTT %SPQ *$.1ϔομΛಡΈऔΓ
ICMP Policyͷ࣮3 19 ˓ ৄͪ͘͜͠Β ˔ IUUQTHJTUHJUIVCDPNDIF[TIBOQV DBDBDDGBGGDBE
ۤ࿑ϙΠϯτ 20 ˓ F#1'ϓϩάϥϜαΠζʢ໋ྩʣͷ੍ݶ͋Γ ˔ ΧʔωϧόʔδϣϯʹΑͬͯҧ͏ͷͰͦΕͧΕͰ֬ೝ ˔ ͜ͷ੍ݶʹΑΓ*$.1ϑΟϧλʔԾ࣮ঢ়ଶ🥺 ˓ ʢ୭͔͕͕$*յ͢ͱࣗͷมߋΛϚʔδͯ͠Β͑ͳ͍ʣ
·ͱΊ 21 ˓ ,VCFSOFUFTωοτϫʔΫػೳΛ$/*ϓϥάΠϯʹҕ ˓ $JMJVNF#1'Λͬͨ$/*ϓϥάΠϯͷҰͭ ˓ F#1'ͷ੍ݶ͔Β*$.1ϑΟϧλʔػೳԾ࣮ঢ়ଶ ˓ (4P$ऴΘΓ·͕ͨ͠ɼ͏ͪΐͬͱؤுΓ·͢
❤