CDKで書くECSのベストプラクティス、 改めて考え直す2026 #cdkconf2026

https://jawsug-cdk.com/cdkconf2026/
https://jawsug-cdk.connpass.com/event/393595/

Transcript

1. A W S C D K C O N F E R E N C E J A P A N 2 0 2 6 2 0 2 6 . 0 7 . 1 8 ( ) / J P 3 5 F @makies(X / GitHub) 20 MIN SESSION
2. S P E A K E R @makies(X / GitHub) > > > >
3. 3 > > > > >
4. 2 0 2 6 > > >
5. Q U E S T I O N
6. vs vs vs vs vs
7. 2 0 2 5 E C S 01 2025.07 02 03
8. 01 02
9. E C S M A N A G E D I N S T A N C E S AWS > > > > > >
11. >
12. > > > > > >
13. / 1
14. / 2 > > > 0.25, 0.5, 1, 2, 4… = ×
15. 1.0 + 0.25 > 1.25 > 2.0 > > >
16. / 3 FARGATE —
17. / 4 × ÷ > > >
18. / 4 . 5 FARGATE > > >
19. / 5 Daemon > > > 169.254.172.2
20. > Bottlerocket 100 / B O T T L E R O C K E T OS 50,000
21. / 2025.09 2026.03 2026.04–05
22. / > > > > >
23. > > > > >
24. C D K / 1
25. C D K / 1 b > > > >
26. C D K / 2 Ec2TaskDefinition > TaskDefinition + Compatibility.MANAGED_INSTANCES Ec2Service > FargateService + capacityProviderStrategies > > >
27. C D K / 2 b > > > >
28. C D K / 3 > > > > daemon_bridge(169.254.172.2: <port>)
29. C D K / 4 FARGATE —— 2 > >
30. F a r g a t e Phase 0 Phase 1 Phase 2 Phase 3 Phase 4 1% > 10% > 50% > 100% Phase 5
31. 01 / 02 / Daemon 03 / bind mount /host /var/lib/… 04 / CDK
32. (a) (b) (c) (d)
33. / @makies(X / GitHub)
34. 01 02 03