NGINX IMAGE SERVER

2015/02/18 画像変換Night にて ngx_small_light を使った動的画像変換の事例を発表した際の資料です。
http://connpass.com/event/11516/

画像サーバは Docker イメージを用意しています。
https://github.com/wantedly/nginx-image-server

An usecase of image processing server with Nginx and ngx_small_light. Image processing server is available as Docker images under the wantedly organization.
https://github.com/wantedly/nginx-image-server

Transcript

1. NGINX! IMAGE! SERVER
2. SEIGO UCHIDA
3. @spesnova
5. ࠓ೔ͷ࿩ nginx_small_light ͷར༻ࣄྫ
6. ར༻Օॴͱಋೖͨ͠ܦҢ
7. ืूϖʔδʢϦαΠζʣ
8. ձࣾΞΠίϯʢ্Լʹ༨നʣ
9. ձࣾΞΠίϯʢ্Լʹ༨നʣ
10. ϓϩϑΟʔϧഎܠʢϒϥʔʣ
11. ձࣾϖʔδഎܠʢϒϥʔʣ
12. ϞόΠϧʢWebPʣ ※ 2015/02/18 ࣌఺ͰAppStore, Google Play ʹਃ੥த
13. ௨৴ଳҬʹΑΓऔಘαΠζΛมߋ IUUQXXXTMJEFTIBSFOFUTVTJFZZJPTJPT
14. nginx_small_light ಋೖͷܦҢ ɾόοΫάϥ΢ϯυδϣϒ! ɾ͔͔࣌ؒΔ! ɾಈతʹϦαΠζ͍ͨ͠
15. WebP ಋೖͷܦҢ ɾWantedly ւ֎ਐग़! ɾωοτϫʔΫ؀ڥͷҧ͍! ɾ௨৴ྔͷվળ! ɾϞόΠϧνʔϜͷࢧԉ
16. αʔόߏ੒ CloudFront ELB EC2 S3 NGINX IMAGE SERVER
17. αʔόߏ੒ Nginx ίϯςφ! Docker σʔϞϯ! CoreOS αʔό
18. ը૾αʔόͷߏஙͱӡ༻
19. GitHub Flow 1. Vagrant Ͱ CoreOS VM ͷىಈ! 2. Dockerfile ΍ nginx.conf ͷฤू! 3. Ϗϧυͱςετ! 4. Pull Request
20. ίϯςφͷCI (infrataster)
21. Merge => Quay.io ΛϑοΫ
22. Quay.io ͰࣗಈϏϧυ
23. σϓϩΠ 1. CoreOS(EC2) Πϯελϯεͷ௥Ճ! 2. cloud-config ͰϓϩϏδϣχϯά! 3. systemd unit ͱͯ͠ίϯςφ͕ىಈ! 4. ݹ͍Πϯελϯεͷ࡟আ
24. ϞχλϦϯά Datadog Ͱ Docker/EC2/Nginx ΛݟΔ
25. ϩά systemd journal Λશͯ Logentries ʹૹΔ! ඞཁʹԠͯ͡ϑΟϧλϦϯάͯ͠ݟΔ
26. ૺ۰ͨ͠໰୊
27. WebP ͷม׵͕͓͔͍͠
28. WebP ͷม׵͕͓͔͍͠ IUUQTUXJUUFSDPNNJSBLVJTUBUVT
29. WebP ͷม׵͕͓͔͍͠ ImageMagick ͷόʔδϣϯ͕ѱ͔ͬͨ! => ͪΌΜͱCHANGELOG ݟΑ͏
30. Nginx ͕ coredump ు͘
31. Nginx ͕ coredump ు͘ IUUQTHJUIVCDPNDVCJDEBJZBOHY@TNBMM@MJHIUQVMM
32. Nginx ͕ coredump ు͘ nginx-image-serve ͷ ImageMagick ॳظԽ ͷλΠϛϯάͷ໰୊ͩͬͨ! => ϢʔβϑΟʔυόοΫ͢Δ
33. Nginx ͕ҟৗʹߴෛՙʹͳΔ
34. Nginx ͕ҟৗʹߴෛՙʹͳΔ ҟৗʹେ͖͍αΠζ͕ϦΫΤετ͞Εͯͨ! => ը૾αʔόଆͰαΠζ੍ݶͨ͠! => ϩάͱαʔόϝτϦΫεಉ࣌ʹݟΔ
35. AWS ্Ͱ CoreOS ͕Ϋϥογϡ
36. AWS ্Ͱ CoreOS ͕Ϋϥογϡ IUUQTHJUIVCDPNDPSFPTCVHTJTTVFT
37. AWS ্Ͱ CoreOS ͕Ϋϥογϡ kernel ͷόάͩͬͨ! => ܧଓతͳOSͷΞοϓσʔτ
38. ·ͱΊ
39. ·ͱΊ ɾngx_small_light ॏๅͯ͠·͢ʂ! ɾngx_http_secure_link_module ಋೖ͍ͨ͠! ɾImageMagick ͷϏϧυɺҰ౓ಈ͍ͨΒΠ ϝʔδʹম͍ͯ͠·͍͍ͨ! ɾDocker Ͱશ෦ಉ͡ϑϩʔͰσϓϩΠͰ͖Δ