Cloud Foundry. Истории из жизни.

MLUG, Minsk, July 2015

Transcript

1. FOUNDRY ИСТОРИИ ИЗ ЖИЗНИ CLOUD by Alexander Lomov
2. https://speakerdeck.com/allomov/july-mlug
3. @code1n @allomov ! " Hello!
4. R&D ENGINEER at
5. http://blog.altoros.com/
7. ΄ΚΤιΤηάΨΦέ ΩΪ΢βΟΥ!
8. ΆΚΥΟΧζΤΚιΤΨΦΚΧΞΚηάΨΜΟΫΟΥΨ
9. ·ΨΤΨΝΞΚΧ΢ΛέΞζΜΫΟ΢ΡΦΟΧ΢άΫι
10. Human Keyboard https://www.youtube.com/watch?v=RuUFnog29M4 *Jordan Sissel on PuppetConf '12
13. way
15. git push content management tools vs.
18. Some Theory
19. Пирамида потребностей разработчиков Что такое PaaS
20. PaaSaaS RedHat OpenShift on demand
21. PaaSaaSaaS ?
22. enefits
23. benefits for Programmers
24. Простота деплоя 1. follow best practice 2. make cf push http://12factor.net/
25. Позволяет заниматься своим любимым делом
26. benefits for Operations Administrator
27. Новый уровень абстракции
28. Virtual Machines Application and Services vs.
29. “over commitment”
30. Increasing Density
31. HA and Scaling Out of the box
32. benefits for Business
33. Улучшение бизнес процессов
34. • customization • continuous delivery • blue green deployment • multi tenancy • speed up delivery • high level control over resources • …
35. Стоимость vs. +
36. Privacy
37. History Some
38. History 2007 Early beginnings, CloudTools 2008 Commercial version of CloudTools 2011 Open Source release of Cloud Foundry 2013 VMware and EMC formed Pivotal Pivotal introduced enterprise version of CF 2014 Cloud Foundry Foundation was announced
39. Cloud Foundry Foundation
40. Cloud Foundry Foundation
41. Cloud Foundry Foundation
42. Cloud Foundry Foundation
43. HOW TO DEPLOY
44. ΆΨΠΟά !
45. ·Οά
46. ΆΨΠΟά !
47. ·Οά
48. Orchestration Tools?
49. ΆΨΠΟά ! Terraform
50. ·Οά
51. ΆΨΠΟά !
52. ·Οά
54. ;Κ
55. BO H
56. WHY?
57. IT IS LAZY
58. IT IS LAZY KVFQGUQPN[YJCVKVPGGFU
59. SELF HEALING
60. ROLLING UPDATES
61. REPRODUCIBLE ENVIRONMENTS
62. REPRODUCIBLE ENVIRONMENTS 4GCNN[
63. BOSH
64. http://blog.altoros.com/how-to-add-bosh-support-to-a-custom-cloud-part-2-external-bosh-cpis.html
65. BOSH Manifest
66. BOSH Release
67. BOSH Release • Blobs • Jobs • Packages • Blobstorage config
68. BOSH RELESE BLOBS blobs .blobs src
69. BOSH RELASE JOBS • templates • spec (dependencies, packages)
70. BOSH RELASE PACKAGES • packaging script • spec (files in blobstore)
71. BOSH RELEASE CONFIG blobs.yml final.yml private.yml dev.yml
72. BOSH RELEASE CONFIG blobs.yml
73. BOSH RELEASE CONFIG final.yml
74. BOSH RELEASE CONFIG private.yml
75. Where to start?
76. BOSH-LITE Vagrant BOSH +
78. Murano OpenStack Service
79. HOW IT WORKS
80. Основные компоненты
81. Messaging Bus
82. NATS http://nats.io/
83. Router
84. UAA Login Server
85. Droplet Execution Agent
 (DEA)
86. Cloud Controller DEA Router NATS Containers with application instances Cloud Countroller User Traffic Application Heartbeats Application Discovery Health Manager Service Broker Service Management Application Management Service Utilization Messaging Bus Application Data Service Data ompiled ications
87. Health Manager
88. Services
89. 1 2 3 4 Application Lifecircle Deployment 1. Initializing deployment. 2. Compilation. 3. Storing blobs. 4. Running application
90. 1 2 3 4 Application Lifecircle Deployment
91. Application Lifecircle Running Hearbeats / Scaling / Service connection / Logging
92. Application Lifecircle Extreme Situations What if application fails?
93. Application Lifecircle Extreme Situations What if DEA fails?
94. Application Lifecircle Extreme Situations What if NATS fails?
95. Application Lifecircle Running
96. Some Features • Auto-scaling • Zero-time deployments
97. Create Your Own Components https://github.com/mgarciap/cf-auto-scaling
98. Learning from Cloud Foundry • different languages and technologies • micro services: how to avoid tight coupling, poor separations of concerns https://www.youtube.com/watch?v=1OkmVTFhfLY • distributed computing always challenging: CAP Theorem, FLP impossibility http://the-paper-trail.org/
99. Cloud Foundry АЛЬТЕРНАТИВЫ
101. http://www.altoros.com/openshift_and_cloud_foundry_paas.html
103. Форки
107. Questions
109. BOSH
110. http://blog.altoros.com/how-to-add-bosh-support-to-a-custom-cloud-part-2-external-bosh-cpis.html