Upgrade to Pro — share decks privately, control downloads, hide ads and more …

medibaにおけるIAMユーザ管理の歴史 / instudystyle LT mediba...

Kazuki Numazawa
August 02, 2019
Technology
2
1.3k

medibaにおけるIAMユーザ管理の歴史 / instudystyle LT mediba IAM Management History

2019/08/02 インフラ・ネットワークエンジニア勉強会 Vol.1
https://istyle.connpass.com/event/133989/
にて、LT発表した資料。

Kazuki Numazawa

August 02, 2019
Tweet

More Decks by Kazuki Numazawa

See All by Kazuki Numazawa
システムのログは保存したか？で、その後どうする？システムのログ保存先とコスト最適化について
numasawa
2
410
AWS account and user management design in asken
numasawa
2
950
日本からでも楽しめる！re:Inventの楽しみ方 / re:Invent 2018 from Japan
numasawa
1
200
英語？なにそれおいしいの？人向けre:Inventを楽しむ方法 / re:Invent 2018 Standby
numasawa
0
930
Utilization of data of RDS aurora
numasawa
0
70
reinvent ultra quiz champion
numasawa
0
580
AWS導入事例と失敗談
numasawa
1
580

Other Decks in Technology

See All in Technology
Symfony in 2025: Scaling to 0
fabpot
2
220
OCI見積もり入門セミナー
oracle4engineer
PRO
0
120
銀行でDevOpsを進める理由と実践例 / 20250317 Masaki Iwama
shift_evolve
1
110
【５分でわかる】セーフィー エンジニア向け会社紹介
safie_recruit
0
20k
Cloud Native PG 使ってみて気づいたことと最新機能の紹介 - 第52回PostgreSQLアンカンファレンス
seinoyu
2
230
17年のQA経験が導いたスクラムマスターへの道 / 17 Years in QA to Scrum Master
toma_sm
0
420
コード品質向上で得られる効果と実践的取り組み
ham0215
2
210
Enterprise AI in 2025?
pamelafox
0
110
AIエージェント完全に理解した
segavvy
4
290
20250328_RubyKaigiで出会い鯛_____RubyKaigiから始まったはじめてのOSSコントリビュート.pdf
mterada1228
0
180
一人QA時代が終わり、​ QAチームが立ち上がった話​
ma_cho29
0
290
Amazon GuardDuty Malware Protection for Amazon S3を使おう
ryder472
2
110

Featured

See All Featured
How STYLIGHT went responsive
nonsquared
99
5.4k
Why Our Code Smells
bkeepers
PRO
336
57k
How to train your dragon (web standard)
notwaldorf
91
5.9k
Rails Girls Zürich Keynote
gr2m
94
13k
Fontdeck: Realign not Redesign
paulrobertlloyd
83
5.5k
Art, The Web, and Tiny UX
lynnandtonic
298
20k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
22
2.6k
Navigating Team Friction
lara
184
15k
Side Projects
sachag
452
42k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
47
5.3k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
29
2k
Building Your Own Lightsaber
phodgson
104
6.3k

Transcript

  1. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE mediba ʹ͓͚Δ IAM Ϣʔβ؅ཧͷྺ࢙ ΠϯϑϥɾωοτϫʔΫΤϯδχΞษڧձ Vol.1

  2. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ࣗݾ঺հ ໊લ: প୔ Ұथ ॴଐ: ɹגࣜձࣾmediba ΠϯϑϥετϥΫνϟʔ෦ ΍ͬͯΔ͜ͱ: ɹओʹ

    AWS Λ࢖ͬͨγεςϜΠϯϑϥͷઃܭɾߏஙɾӡ༻ AWS ྺ: 7೥ ɹ2016೥ AWS ΢ϧτϥΫΠζνϟϯϐΦϯ

  3. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ձࣾ঺հ גࣜձࣾmediba ۀ຿಺༰: KDDI גࣜձࣾͷ au εϚʔτύεΛத৺ͱͨ͠ au ؔ࿈αʔϏεӡӦ

    ͷଞɺࠃ಺֎ʹͯΧϧνϟʔɾήʔϜɾࢠҭͯ౳ɺ෯޿͍෼໺Ͱαʔ ϏεΛల։͠ɺϢʔβʔ͕ΠϯλʔωοτΛ௨ͯ͡ඞཁͳ࣌ʹඞཁͳ ৘ใʹΞΫηεͰ͖Δ؀ڥͮ͘ΓͷͨΊͷαʔϏεΛఏڙ͍ͯ͠· ͢ɻ ※auεϚʔτύε ͸KDDI גࣜձࣾͷ঎ඪ·ͨ͸ొ࿥঎ඪͰ͢ɻ https://www.mediba.jp/company/info.html ΑΓൈਮ

  4. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ձࣾ঺հ ؆୯ʹݴ͏ͱɺ • au ؔ࿈αʔϏε΍ͬͯ·͢ • au ֎ͷαʔϏε΋ॾʑ΍ͬͯ·͢ ͜ΕΒΛ௨ͯ͡

    ʮώτʹ“HAPPY”Λʯಧ͚Δͷ͕ զʑͷϛογϣϯͰ͢ɻ

  5. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ձࣾ঺հ ѻ͍ͬͯΔ au ؔ࿈αʔϏε(Ұ෦) • au Web ϙʔλϧ (

    https://auone.jp/ ) • au Web ϙʔλϧͷχϡʔε໘ ( https://article.auone.jp/ ) • au ఱؾ ( https://tenki.auone.jp/ ) • ϙΠϯτஷΊΔ ( https://enjoy.point.auone.jp/ ) • au εϚʔτύεͷҰ෦ίϯςϯπ • ձһಛయɺΞϓϦऔΓ์୊ɺೖୀձɺetc…

  6. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ຊ୊

  7. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE [૲૑ظ] (2013೥ʙ2015೥ࠒ)

  8. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAMϢʔβ؅ཧ[૲૑ظ] • mediba ʹ͓͚Δ AWS ར༻͸ 2013೥ࠒ͔Β • ๭ϒϩάͷձࣾܦ༝Ͱ

    AWS ΞΧ΢ϯτΛൃߦ ͯ͠ར༻ • ͳͷͰɺ͕͢͞ʹʮroot ϢʔβΛར༻͢Δʯͱ ͍͏ΞϯνύλʔϯதͷΞϯνύλʔϯঢ়ଶ͸ ආ͚ΒΕ͍ͯͨ

  9. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ͪͳΈʹલ৬Ͱ͸΍ͬͯͨYOʂ(খ੠)

  10. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAMϢʔβ؅ཧ[૲૑ظ] • ࠷ॳͷࠒ͸ɺ·ͩ • ΞΧ΢ϯτ΋਺ݸఔ౓ • ར༻ऀ΋਺ਓఔ౓ • ͦͷ౰࣌ͷ

    IAM Ϣʔβ • ֤ AWS ΞΧ΢ϯτͦΕͧΕʹ
 ݸਓ༻ IAM ϢʔβΛ࡞੒

  11. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAMϢʔβ؅ཧ[૲૑ظ]

  12. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE [సػ] (2015೥)

  13. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[సػ] ࣌͸2015೥ ؾ෇͚͹ΞΧ΢ϯτ਺͕େྔʹ → ࣗવͱ IAM Ϣʔβ਺΋๲େʹ

  14. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE Why ?

  15. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[సػ] • AWS Λར༻ͨ͠ϓϩμΫτ͕૿͑Δͨͼʹ3ͭ ͣͭΞΧ΢ϯτ͕૿͑Δঢ়ଶ • 2015೥ࠒʹ͸40͍ۙΞΧ΢ϯτ͕͋ͬͨͱ͔ͳ ͔ͬͨͱ͔

    • ΞΧ΢ϯτ͝ͱʹ IAM ϢʔβΛ࡞੒ɾ؅ཧ͢Δ ͷ͸ਖ਼௚͖ͭ͘ͳ͖ͬͯͨ • ར༻ऀଆ΋ɺ౎౓ϩάΠϯɾϩάΞ΢τΛ܁Γ ฦ͢ͷ͕͠ΜͲ͔ͬͨͱࢥ͏

  16. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[సػ] • ͍ͭͰʹɺ͜ͷࠒ͔ΒηΩϡϦςΟ໘͕ؾʹͳ Γͩ͢ • ͜͜·Ͱ͸ɺID/ύεϫʔυ ͷΈͰϩάΠϯ

  17. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE [స׵ظ] (2015೥)

  18. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[స׵ظ] • IAM Ϣʔβͷ؅ཧ͕൥ࡶ • IAM ϢʔβͷηΩϡϦςΟ໘͕ؾʹͳΔ

  19. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ͜ͷ2ͭΛಉ࣌ʹղܾ͢ΔͨΊ

  20. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ʮ౿Έ୆ AWS ΞΧ΢ϯτํࣜʯ Λ࠾༻

  21. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[స׵ظ]

  22. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[స׵ظ] • Πϝʔδ͸౿Έ୆αʔόͱಉ͡ • ֤ϓϩμΫτͷ֤؀ڥ΁ͷೖΓޱͱ͚ͯͩ͠ͷ AWS ΞΧ΢ϯτΛ༻ҙ •

    ೖΓޱ͕1ͭʹͳΔͷͰɺ͜͜ͷ CloudTrail Λ ༗ޮԽͯ͠ɺϩάΠϯه࿥Λอଘɺ؂ࢹ • ౿Έ୆্ͷ IAM Ϣʔβͷ MFA ઃఆΛඞਢͱ͢ Δ͜ͱͰηΩϡϦςΟΛ޲্

  23. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE [੒ख़ظ] (2016೥ʙݱࡏ)

  24. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ͔͜͜Β͸ɺ࣮ࡍʹͲ͏͍͏ ઃఆʹͳ͍ͬͯΔ͔Λ͝঺հ͠·͢ɻ

  25. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ֤ϓϩμΫτͷ֤؀ڥͷ AWS ΞΧ΢ϯτଆ (࣮؀ڥ)

  26. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ࣮؀ڥଆ • ৽ن AWS ΞΧ΢ϯτൃߦޙɺ࠷ॳʹ
 ΫϩεΞΧ΢ϯτΞΫηε༻ͷ IAM ϩʔϧΛ༻ҙ •

    ͜ͷ IAM ϩʔϧʹɺ౿Έ୆ΞΧ΢ϯτ͔Βͷ
 ར༻ڐՄΛઃఆ • ʮMFA ඞਢʯΛ৚݅ʹઃఆ

  27. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ࣮؀ڥଆ • IAM ϩʔϧ͸େ·͔ʹҎԼͷछྨͷ΋ͷΛ༻ҙ • ؅ཧऀ༻ • Administrator •

    ਖ਼ࣾһ༻ • IAM ͷҰ෦ݖݶҎ֎͸શͯڐՄ • (ਖ਼ࣾһҎ֎ͷ)։ൃऀ༻ • ୲౰͍ͯ͠ΔϓϩμΫτͰར༻͢ΔαʔϏεͷݖݶͷΈڐՄ • ReadOnly ༻ • ROMઐ

  28. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ࣮؀ڥଆ ͪͳΈʹɺ స׵ظʹ͜ͷ࢓૊Λಋೖͨ͠ࡍ͸ɺͦͷ౰࣌ଘࡏ͍ͯͨ͠ AWSΞΧ΢ϯτશͯʹલड़ͷϩʔϧΛ࡞੒ɻ ͦͷޙɺ౿Έ୆ AWS ΞΧ΢ϯτʹݸਓ༻ IAM Ϣʔβͷ

    ࡞੒ͱεΠον֬ೝ͕औΕͨஈ֊Ͱɺ࣮؀ڥଆͷݸਓ༻ IAM ϢʔβΛશͯ࡟আͨ͠ɻ

  29. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ࣮؀ڥଆ • ͜ΕҎ߱ɺIAM Ϣʔβͷ࡞੒Λݪଇېࢭ • IAM ϩʔϧͷར༻Λܒ໤ɾਪਐ • ͨͩ͠ɺͨ·ʔʹΞΫηεΩʔ/γʔΫϨοτΞΫηε

    ΩʔͰ͔͠ରԠͰ͖ͳ͍ύςΟʔϯ͕͋Δ • ͜ͷ৔߹͸૬ஊͷ্Ͱɺྫ֎తʹ IAM ϢʔβΛ࡞੒

  30. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ౿Έ୆ AWS ΞΧ΢ϯτଆ

  31. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ౿Έ୆ଆ • ݸਓ༻ͷ IAM Ϣʔβ͸͜͜ʹ͔͠࡞Βͳ͍ • IAM Ϣʔβʹ͸ MFA

    Λઃఆ • ؅ཧऀܥͷ IAM ϢʔβҎ֎͸ɺҎԼͷݖݶͷΈ෇༩ • εΠον͢ΔͨΊͷݖݶ (sts:AssumeRole) • ࣗ਎ͷ MFA ઃఆΛ͢Δݖݶ • ࣗ਎ͷύεϫʔυΛઃఆ͢Δݖݶ

  32. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ౿Έ୆ଆ • MFA ͷઃఆΛ͍ͯ͠ͳͯ͘΋౿Έ୆΁ͷϩάΠϯ͸ Ͱ͖ͯ͠·͏ • લड़ͷʮMFA ඞਢʯͷ৚͕݅ΫϩεΞΧ΢ϯτ༻ͷ ϩʔϧʹ͸෇͍͍ͯΔ

    • ͜ͷ৚݅ͰɺMFA ະઃఆऀͷεΠονΛ཈੍ • ͜ΕʹΑΓɺMFA ͕ઃఆ͞Εͳ͍··ͷར༻Λ๷͙

  33. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE ౿Έ୆ଆ • ਖ਼ࣾһҎ֎ͷ IAM Ϣʔβ͸ Source IP Ͱͷૢ࡞੍ݶ ΋෇༩

    • AWS ͸ίϯιʔϧ΁ͷΞΫηεΛ੍ݶͰ͖ͳ͍ͷ Ͱɺ౿Έ୆΁ͷϩάΠϯ͸Ͳ͔͜ΒͰ΋Ͱ͖Δ • ͨͩɺਖ਼ࣾһҎ֎͸ɺΦϑΟε֎Ͱͷར༻Λ૝ఆ ͍ͯ͠ͳ͍ • ͦͷҝͷ Source IP ʹΑΔૢ࡞੍ݶ

  34. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE MFA ʹ͍ͭͯ

  35. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE MFA ʹ͍ͭͯ • ਖ਼ࣾһ • ձ͔ࣾΒۀ຿༻୺຤ͱͯ͠
 εϚʔτϑΥϯΛࢧڅ͞Ε͍ͯΔ • ͦͷۀ຿୺຤ʹ

    MFA ༻ͷΞϓϦ
 (mediba Ͱ͸ Authy ͷར༻Λਪ঑)Λ
 Πϯετʔϧͯ͠ར༻

  36. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE MFA ʹ͍ͭͯ • ਖ਼ࣾһҎ֎ • Χʔυܕͷ෺ཧ MFA σόΠεΛར༻ •

    ਖ਼ࣾһಉ༷ɺձࣾ؅ཧͷσόΠεʹඥ෇͚͔ͨͬ ͨͨΊɺձࣾͰΧʔυΛ༻ҙ • ؅ཧऀଆͰMFA Λઃఆͯ͠ΧʔυΛି༩

  37. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE [ݱࡏ]

  38. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[ݱࡏ] ݱࡏ͸͜Ε·Ͱઆ໌ͨ͠ঢ়ଶͰӡ༻ AWS ΞΧ΢ϯτ਺͸80ఔ౓ ·͊ಛʹେ͖ͳࢧো͸ແ͍

  39. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE [ະདྷ]

  40. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[ະདྷ] • MFA ΧʔυܕσόΠε΍Ί͍ͨ • ୯७ʹɺ෺ཧΧʔυͷ؅ཧ͕໘౗ • mediba

    Ͱ͸χΞγϣΞ։ൃΛ͍ͯ͠Δ • ஍ํڌ఺ͷձࣾʹσόΠεΛି༩Ͱ͖ͳ͍ • IP ΞυϨεʹΑΔར༻ڌ఺ͷ੍ݶΛ͍ͯ͠Δ͔Β ݸਓ୺຤Ͱྑ͍ͷͰ͸ʁ࿦ͷొ৔

  41. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[ະདྷ] • MFA ΧʔυܕσόΠε΍Ί͍ͨ • ୯७ʹɺ෺ཧΧʔυͷ؅ཧ͕໘౗ • mediba

    Ͱ͸χΞγϣΞ։ൃΛ͍ͯ͠Δ • ஍ํڌ఺ͷձࣾʹσόΠεΛି༩Ͱ͖ͳ͍ • IP ΞυϨεʹΑΔར༻ڌ఺ͷ੍ݶΛ͍ͯ͠Δ͔Β ݸਓ୺຤Ͱྑ͍ͷͰ͸ʁ࿦ͷొ৔ ͜ΕΒͷ఺͔Βɺ ΍ΊΔํ޲Ͱௐ੔த

  42. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[ະདྷ] • OS ΞΧ΢ϯτ΋ IAM Ϣʔβ͚ͩͰ؅ཧ • Systems

    Manager ͷ Session Manager Λར༻ • طʹ Session Manager ͚ͩͰ։ൃΛߦͬͯ΋Βͬ ͍ͯΔϓϩμΫτ΋͋Δ • ࠓޙɺ৽نʹߏங͢ΔϓϩμΫτͰ͸جຊతʹ Session Manager Λ࠾༻͍ͯ͘͠

  43. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[ະདྷ] • Session Manager ͷϝϦοτ • SSH ͷ͚݀͋ෆཁ

    • ౿Έ୆αʔόෆཁ • Private Subnet ʹ͋ͬͯ΋ར༻Մೳ • ૢ࡞ϩάΛ S3 ͱ CloudWatch Logs ʹग़ྗՄೳ • IAM ϙϦγʔͰ EC2 ΠϯελϯεͷΞΫηε੍ݶՄೳ

  44. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[ະདྷ] • Session Manager ͷσϝϦοτ • SSM Agent

    ͷಋೖ͕ඞཁ • OS ΞΧ΢ϯτ͕ ssm-user ͱ͍͏΋ͷݻఆ • no pass Ͱ sudo ՄೳͳݖݶΛ͍࣋ͬͯΔ • IAM Ϣʔβຖʹར༻ίϚϯυΛ੍ݶ͍ͨ͠ɺͱ͍͏͜ͱ ͕Ͱ͖ͳ͍ • ↑ͷέʔε͸ EC2 Instance Connect Ͱղܾ͠Α͏ʂ

  45. $PQZSJHIU˜NFEJCB*OD"MM3JHIUT3FTFSWFE IAM Ϣʔβ؅ཧ[ະདྷ] • Session Manager ͷσϝϦοτ • SSM Agent

    ͷಋೖ͕ඞཁ • OS ΞΧ΢ϯτ͕ ssm-user ͱ͍͏΋ͷݻఆ • no pass Ͱ sudo ՄೳͳݖݶΛ͍࣋ͬͯΔ • IAM Ϣʔβຖʹར༻ίϚϯυΛ੍ݶ͍ͨ͠ɺͱ͍͏͜ͱ ͕Ͱ͖ͳ͍ • ↑ͷέʔε͸ EC2 Instance Connect Ͱղܾ͠Α͏ʂ ݱ࣌఺Ͱɺ͜ΕΒͷ σϝϦοτ͕ϋʔυϧʹ ͳΔ͜ͱ͸ͳ͍ͨΊɺ ՄೳͳݶΓ࠾༻͍ͯ͘͠