Set up a WebSocket server on Amazon EC2 using Shirasu
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This document describes how to set up a WebSocket server called Shirasu on Amazon EC2. It involves launching an EC2 instance with Fedora 14, installing Shirasu and its dependencies via RPM and YUM, configuring Shirasu to handle chat, stock data, and Twitter streams, and testing the WebSocket connections through a web browser. The Shirasu server is then stopped and the EC2 instance terminated to conclude the process.
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Set up a WebSocket server on Amazon EC2 using Shirasu
- 1. WebSocket July 2011 1
- 2. http://j.mp/ws201107 2
- 4. 4
- 5. WebSocket 5
- 6. WebSocket 6
- 7. HTML5 • • • CSS3 • • • • 3D • 7
- 8. WebSocket • • 8
- 10. shirasu.ws • https://github.com/michilu/shirasu • Misultin HTTP • Erlang 10
- 11. shirasu.ws • Fedora Linux RPM Red Hat Enterprise Linux • YAML • 11
- 12. shirasu.ws • path path • HTTP HTTP • HTTP GET HTTP WebSocket 12
- 13. 13
- 14. • Fedora 14 Amazon EC2 • Shirasu WebSocket 14
- 15. Amazon EC2 • AWS • AWS • Fedora 14 • ssh 15
- 16. AWS • AWS http://j.mp/r3KAwO 16
- 17. AWS • EC2 US East EC2 Dashboard Launch Instance 17
- 18. AWS • Request Instances Wizard My AMIs 18
- 19. AWS • “ami-669f680f” Select 19
- 20. AWS • INSTANCE DETAILS Continue 20
- 21. AWS • INSTANCE DETAILS Continue 21
- 22. AWS • INSTANCE DETAILS Continue 22
- 23. AWS • Key Pair Key Pair 23
- 24. AWS • pem 24
- 25. AWS • CONFIGURE FIREWALL Continue 25
- 26. AWS • REVIEW Continue 26
- 27. AWS • Close 27
- 28. AWS • EC2 Instances 28
- 29. AWS • Public DNS 29
- 30. AWS • Security Groups default TCP Port/8000 30
- 31. • 31
- 32. • pem $ chmod 600 ~/Downloads/shirasu.pem 32
- 33. • AWS ssh $ ssh -i ~/Downloads/shirasu.pem ec2-user@ec2-****.compute-1.amazonaws.com … Are you sure you want to continue connecting (yes/no)? yes 33
- 34. • AWS ssh … Appliance: fedora-14 appliance 1.0 Hostname: ip-10-203-13-209 IP Address: 10.203.13.209 [ec2-user@ip-10-203-13-209 ~]$ 34
- 35. Amazon EC2 • shirasu RPM • • shirasu 35
- 36. • shirasu RPM EC2$ curl -O -L http://j.mp/nv9UYI 36
- 37. • rpm EC2$ rpm --test -ivh shirasu-0.1.2-1.fc14.i386.rpm error: Failed dependencies: PyYAML is needed by shirasu-0.1.2-1.fc14.i386 erlang-misultin is needed by shirasu-0.1.2-1.fc14.i386 erlang-mochiweb is needed by shirasu-0.1.2-1.fc14.i386 erlang-sasl is needed by shirasu-0.1.2-1.fc14.i386 37
- 38. • yum EC2$ sudo yum install -y PyYAML erlang-misultin erlang-mochiweb erlang-sasl … Complete! 38
- 39. • rpm shirasu EC2$ sudo rpm -ivh shirasu-0.1.2-1.fc14.i386.rpm Preparing... ########################################### [100%] 1:shirasu ########################################### [100%] 39
- 40. Amazon EC2 • shirasu • WebSocket • shirasu • shirasu 40
- 41. • shirasu EC2$ sudo service shirasu start Starting Shirasu: [ OK ] 41
- 43. 1. Chat • Connect 43
- 44. 1. Chat • Send 44
- 45. 2. Exchange Chart • vs 45
- 46. 3. Twitter Streaming • shirasu EC2$ sudo vi /etc/shirasu/shirasu.yaml 46
- 47. 3. Twitter Streaming • <SCREEN_NAME> <PASSWORD> ... shirasu_http_stream: /stream.twitter.com/1/statuses/sample.json: "http:// <SCREEN_NAME>:<PASSWORD>@stream.twitter.com/1/ statuses/sample.json" /exchange/USDJPY: - "http://chartapi.finance.yahoo.com/instrument/ 1.0/USDJPY=X/chartdata;type=quote;range=2d/csv/" 47
- 48. 3. Twitter Streaming • shirasu EC2$ sudo service shirasu reload Reloading Shirasu: [ OK ] 48
- 49. 3. Twitter Streaming • Twitter Streaming API WebSocket 49
- 50. • shirasu EC2$ sudo service shirasu stop Stopping Shirasu: [ OK ] 50
- 51. 51
- 52. 1. Chat 52
- 53. 1. Chat • shirasu • path ws://host:8000/chat • “/chat” path • path 53
- 54. 1. Chat Server Clients client 1 /path client 2 /foo client 3 54
- 55. 2. Exchange Chart 55
- 56. 2. Exchange Chart • HTTP GET • HTTP CSV WebSocket • http://chartapi.finance.yahoo.com/ chartapi.finance.yahoo.cominstrument/1.0/ USDJPY=X/ chartdata;type=quote;range=2d/csv/ 56
- 57. 2. Exchange Chart Server Clients HTTP GET CSV client 1 /exchange client 2 57
- 58. 3. Twitter Streaming 58
- 59. 3. Twitter Streaming • HTTP GET • HTTP HTTP WebSocket • http:// <SCREEN_NAME>:<PASSWORD>@ stream.twitter.com/1/statuses/sample.json 59
- 60. 3. Twitter Streaming Server Clients Twitter Streaming API / HTTP client 1 /twitter client 2 60
- 61. HTTP GET • shirasu_http_stream /etc/shirasu/shirasu.yaml … shirasu_http_stream: <path1>: <URL1> <path2>: - <URL1> - <URL2> 61
- 62. • shirasu_http_serve /etc/shirasu/shirasu.yaml … shirasu_http_serve: <path>: <directory path> 62
- 63. shirasu • shirasu listen port /etc/shirasu/shirasu.yaml … shirasu: listen: port: 8000 63
- 64. Amazon EC2 • AWS • 64
- 65. AWS • AWS http://j.mp/r3KAwO 65
- 66. AWS • EC2 Instance Instance Action Terminate 66
- 67. WebSocket 67
- 70. WebSocket 70
- 71. • WebSocket EC2 • • shirasu • shirasu 71
- 73. http://j.mp/o5jxmI 73
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- WebSocket&#x306F;&#x76EE;&#x7ACB;&#x305F;&#x306A;&#x3044;&#x5B58;&#x5728;&#x3067;&#x3059;&#x3002;&#x88CF;&#x65B9;&#x3057;&#x3054;&#x3068;&#x3068;&#x3044;&#x3063;&#x305F;&#x3068;&#x3053;&#x308D;&#x3067;&#x3057;&#x3087;&#x3046;&#x304B;&#x3002;&#x3054;&#x5B58;&#x77E5;&#x306E;&#x65B9;&#x3082;&#x3044;&#x3089;&#x3063;&#x3057;&#x3083;&#x308B;&#x3068;&#x601D;&#x3044;&#x307E;&#x3059;&#x304C;&#x3001;WebSocket&#x306E;&#x63A2;&#x3057;&#x65B9;&#x3092;&#x8AAC;&#x660E;&#x3057;&#x305F;&#x3044;&#x3068;&#x601D;&#x3044;&#x307E;&#x3059;&#x3002;\n
- Google&#x306E;&#x30D6;&#x30E9;&#x30A6;&#x30B6;&#x3001;&#x30AF;&#x30ED;&#x30FC;&#x30E0;&#x3082;&#x5834;&#x5408;&#x3067;&#x3059;&#x3002;\n
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