The document discusses Cocaine Cloud, an open-source cloud computing platform. It describes the logical and physical structures of the Cocaine cloud, including clients, dealers, and servers. It outlines several key aspects of Cocaine's routing architecture: performance and low latency, awareness of the cloud infrastructure, high availability, configurable routing policies, persistent message delivery, load balancing of requests, and health monitoring of nodes. The goal is to route messages between clients and services in the cloud as quickly and reliably as possible.

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2. Эффективная
маршрутизация в
вычислительном
облаке (PG-13)
Рим Зайдуллин
Code Wizard
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3. 3
Настало время офигительных историй
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4. 4
ROUTE TO THE CLOUD
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5. Структура кокаинового облака
Cocaine Cloud
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C C C
01010010
C C C
01010010
C C C
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6. Структура кокаинового облака
Clients
Java Python
C++
PHP
Perl
and more
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7. Структура кокаинового облака
Клиенты Cocaine
Java
C
01010010
Python
C++
Perl
? 01010010
01010010
C
C
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8. Задача
Как максимально быстро и
надёжно доставлять
сообщения?
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9. О чём речь?
Cocaine Dealer — точка
входа в облако.
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10. Структура кокаинового облака
Клиенты Cocaine
Java 01010010
C
Python
C++
Perl
? 01010010
01010010
C
C
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11. Структура кокаинового облака
Клиенты Dealer Cocaine
Java 01010010
C
Python D 01010010
C
C++
D 01010010
Perl C
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12. С чем мы имеем дело?
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13. 13
Она просто взорвалась или типа того
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14. Как растёт инфраструктура?
Серверы
Балансировщик
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15. 15
ВЫЛЕЗАЙ, ПРИЕХАЛИ
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16. Как растёт инфраструктура?
Балансировщик Серверы
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17. 17
Мелкие неприятности в ДЦ
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18. Как растёт инфраструктура?
ДЦ 1 ДЦ 2
ДЦ 3
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19. Задача
Как максимально быстро и
надёжно доставлять
сообщения?
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20. 20
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1. Performance

21. О чём речь?
Cocaine Dealer — точка
входа в облако.
Это библиотека
написанная на С++
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22. Логическая структура облака
Клиенты Dealer Cocaine
Java 01010010
C
Python D 01010010
C
C++
D 01010010
Perl C
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23. Физическая структура облака
Клиенты Dealer Cocaine
D
01010010
Java C
01010010
C++ D C
01010010
Python D C
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24. 24
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2. Cloud awareness

25. Cloud awareness
Node 1
App Dealer
Node 2
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26. Cloud awareness
Node 1
App Dealer
Node 2
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27. Cloud awareness
Node 1
App Dealer
Node 2
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28. 28
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3. Always ON

29. Always ON
App Dealer Cloud
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30. Always ON
App Dealer Cloud
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31. 31
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4. Fine tuning

32. Политики маршрутизации
• Deadline
• Max retries
• Priority
• Persistence
• etc.
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33. 33
5. Persistent delivery
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34. Persistent delivery
App Dealer Cloud
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35. Persistent delivery
App Dealer Cloud
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36. Persistent delivery
App Dealer Cloud
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37. Persistent delivery
App Dealer Cloud
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38. Persistent delivery
App Dealer Cloud
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39. 39
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6. Smart balancing

40. Naive balancing
Dealer
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41. Naive balancing
Dealer
w w w
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42. Naive balancing
Dealer
w w w
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43. Smart balancing
Dealer
w1 w2 w3
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44. 44
7. Health monitoring
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45. Health monitoring
Node
App Dealer
Node
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46. Health monitoring
Node
App Dealer
!!!
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47. Health monitoring
Node
App Dealer
!!!
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48. Health monitoring
Node
App Dealer
!!!
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49. Health monitoring
Node
App Dealer
Node
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50. 1. Performance
2. Cloud awareness
3. Always on
4. Fine tuning
5. Smart balancing
6. Persistent delivery
7. Health monitoring
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51. Simple API
dealer_t dealer("config.json");
message_path_t path("image_app", "filter");
dealer.send_message(image, path);
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52. Cocaine Dealer — точка
входа в облако.
1. Балансировщик
2. Маршрутизатор
3. Очередь запросов
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53. Рим Зайдуллин
Code Wizard
tinybit@yandex.ru
twitter.com/porca_troia
Спасибо
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