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- 1. tom@ifp.io
- 5. 20 !
- 9. Server
- 10. : , : Server , , ISP - / ( ) / ...
- 11. : Server : HA (High Availability) DRBD + Heartbeat Active-Passive HA 10.0.0.101 10.0.0.102 IP (VIP) 10.0.0.100 IP , (transparent) * 101/102 IP DRBD MySQL (samba)
- 12. ...
- 13. : wifi or 4G : , Server/ MySQL Read-only Replica server server server, ,
- 14. server DRBD + heartbeat server Read-only replica DB Internet LAN ID
- 15. (Read/Write) ? : Primary (Active) Write, Secondary (Passive) Read
- 16. ID Django Server (HTTP API Server) • ( / JPG) • • ( / ) • / / • • (Session) •Insnergy •Infographics
- 17. • Session, , • ( / RFID ) Session • Session • RFID • ,
- 18. server Read-only replica DB redis slave server DRBD + heartbeat django django-rest-framework django django-rest-framework django-allauth (social) only ( )django django-rest-framework (read-only)
- 21. ,
- 22. AP, 200+ , 10
- 23. AP Switch
- 24. Router!!!
- 25. 10.0.0.X 10.0.1.X A/B ( / ) 10.0.3.X C ( ) 10.0.4.X D ( ) 10.0.5.X E ( ) 10.0.6.X F ( ) 10.0.7.X G ( ) Lab Internal & + 1 ( ) 2 ( ) x15
- 29. (A-G) X (EX2)
- 30. IP
- 31. ABCDEFG X EX2 ( ) 10.0.X.Y X A-G , 1-7 Y , 101 EX2 IP 10.0.5.102
- 32. ?
- 33. orz
- 34. DEMO!
- 36. ID
- 37. : Plug & Play & Portable 1. ( / ) 2. 3. IP ( DHCP),
- 38. QR code
- 39. Bad Practice: Server IP & Port zeroconf / avahi , subnet zeroconf / avahi, ID ,
- 40. , ID QR Code , ID
- 41. QR Code /
- 42. : bug feature request ... :Auto Update ID
- 43. (HTTP API call) git fetch git checkout version_tag
- 44. redis
- 51. ID• • • RFID • QR Code • Session • • • Auto Update • / • Heartbeat • • • (redis / QR) • (QR) • (redis)
- 54. ?
- 55. Server 1. OS: + x2 (ubuntu server) 2. HA: DRBD + heartbeat, zfs 3. DB: MySQL (replica) 4. MQ: redis 5. DNS: Domain 6. Web Server: nginx / Let’s Encrypt / Security Check 7. Web App: Python Environment / git / python code 8. samba ( ) 9. https://www.ssllabs.com/ssltest/
- 57. server 1. dev code, git 2. server git code 3. transpile (webpack) Babel, JSX, minify etc. 4. Django collect static 5. reload nginx
- 58. ID : Auto Update
- 59. , Prototype Auto Update Auto Update bug GG!!!
- 60. ID 1. dev code, git 2. server ID machine version 3. ID
- 61. Auto Update Auto Update?
- 63. : Copy & Paste orz..
- 64. BT Sync (Now Resilio)
- 69. ? XD
- 72. HTTPS
- 73. SSL HTTPS
- 74. : Wifi WEP Wifi, (like: HTTPS)
- 75. QR code ? hash checksum command.reboot.d87a
- 76. QR Code?
- 77. 10.0.0.X 10.0.1.X A ( ) 10.0.3.X C ( ) 10.0.4.X D ( ) 10.0.5.X E ( ) 10.0.6.X F ( ) 10.0.7.X G ( ) Lab Internal & + 1 ( ) 2 ( ) x15
- 78. + : XSS / SQL Injection etc. https://docs.djangoproject.com/ja/1.9/topics/security/ ,
- 79. Trade-off
- 80. Server : , , : Server GG? Bottle neck Server
- 81. Server : , loosely coupled : Bottle neck Server , Server
- 82. Subnet : , : , zeroconf / avahi
- 83. MySQL Replica HTTP API Call : , MySQL , : Django ,
- 84. ID unicast : , , Debug :
- 85. Database ( ) code? DB : , , : : source control , : ,
- 86. UDP TCP? UDP : , , : , TCP : , , : ,
- 87. 90% , , 90%
- 88. (good practices)
- 89. , code ... ...
- 92. 512 527 90% 501 511 525?
- 95. / Google / Facebook / KKBox / m01 ( )
- 97. Chrome ? Blizzard Agent ? MOD ? KKBox ?
- 100. Scale
- 104. ( ) : — ( ) ( ) — ( ) ( ) — ( ) ( ) — ( ) Jack ( ) , , ! http://www.mobile01.com/topicdetail.php?f=507&t=1955864
- 105. Server ?
- 106. moment ? or ?
- 107. HTTP API Server request ? request? 300 , Server ?
- 108. Example: PyCon 2015 Bingo! , Check
- 109. 300 & Check : , 15 Cache
- 111. CPU I/O? ? scale?
- 112. Example: 101 25ms or 200ms ( HTTP request header overhead)
- 113. PerformanceTuning
- 114. Sphinx