Fabric Python Developers Festa 2013.03 #pyfes

はい

Transcript

1. Fabric Python Developers Festa 2013.03
2. ͓·͑୭Α
3. drillbits
5. BePROUD
6. BePROUD Web Alchemist
7. BePROUD Web Alchemist #sht #precure #nitiasa
9. Fabric?
10. Fabric is a Python (2.5 or higher) library and command-line tool for streamlining the use of SSH for application deployment or systems administration tasks.
11. ͸͍
12. Fabric is a Python (2.5 or higher) library and command-line tool for streamlining the use of SSH for application deployment or systems administration tasks.
13. Fabric is a Python (2.5 or higher) library and command-line tool for streamlining the use of SSH for application deployment or systems administration tasks.
14. Application Deployment?
15. Πϯετʔϧ ઃఆ ىಈ
16. By SSH
17. ϗϫοτ
18. ϗϫοτ Python
19. ϗϫοτ Python MySQL
20. ϗϫοτ Python MySQL Nginx
21. ϗϫοτ Python MySQL Nginx gunicorn
22. ϗϫοτ Python MySQL Nginx gunicorn Jenkins
23. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial
24. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django
25. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios
26. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios
27. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached
28. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ
29. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ redis
30. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ redis node.js
31. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ redis node.js Hadoop
32. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ redis node.js Hadoop daemontoo
33. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ redis node.js Hadoop daemontoo PHP
34. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ redis node.js Hadoop daemontoo PHP mongoDB
35. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ redis node.js Hadoop daemontoo PHP mongoDB POSTFIX
36. ϗϫοτ Python MySQL Nginx gunicorn Jenkins mercurial Django Nagios memcached RabbitMQ redis node.js Hadoop daemontoo PHP mongoDB POSTFIX δϟό
37. ͨ͘͞Μ
38. ͔͠΋
39. To Many Servers
40. Complex Combination
41. ͩΔ͍
42. Only Once?
43. NO
44. ։ൃ؀ڥ
45. ։ൃ؀ڥ εςʔδϯά
46. ։ൃ؀ڥ εςʔδϯά ຊ൪؀ڥ
47. Is That All?
48. NO
49. ࣍ϑΣʔζͷͨΊͷ Yet Another εςʔδϯά
50. ʊਓਓਓਓਓਓਓਓʊ ʼɹεςʔδϯά2ɹʻ ʉY^Y^Y^Y^Y^Y^Yʉ
51. ͓٬͞Μ͕ಈ࡞֬ೝ͢Δ Yet Another εςʔδϯά2
52. ʊਓਓਓਓਓਓਓਓʊ ʼɹεςʔδϯά3ɹʻ ʉY^Y^Y^Y^Y^Y^Yʉ
53. ޫ଎ͷҟ໊Λ࣋ͪ͜Ε·Ͱͷ εςʔδϯά 2 Ͱ͸ॲཧ͖͠ Εͳ͔ͬͨେྔσʔλ΋ࣗࡏ ʹૢΔߴՁͳΔڀۃͷ৽؀ڥ
54. ʊਓਓਓਓਓਓਓਓʊ ʼ εςʔδϯά2_2 ʻ ʉY^Y^Y^Y^Y^Y^Yʉ
55. αʔόʔ෺ނׂΕͨ
56. ʊਓਓਓਓਓਓਓਓʊ ʼ ɹ ɹ࠶ߏஙɹ ɹ ʻ ʉY^Y^Y^Y^Y^Y^Yʉ
57. Կճ΋΍Δ͜ͱʹͳΔ ※ϑΟΫγϣϯͰ͢
58. ͩΔ͍
59. Update
60. ϝϯςφϯεϞʔυ
61. ϝϯςφϯεϞʔυ ϒϥϯν੾Γସ͑
62. ϝϯςφϯεϞʔυ ϒϥϯν੾Γସ͑ ϚΠάϨʔγϣϯͱ͔
63. ϝϯςφϯεϞʔυ ϒϥϯν੾Γସ͑ ϚΠάϨʔγϣϯͱ͔ ͍Ζ͍Ζ࠶ىಈ
64. ։ൃ؀ڥͰ͸ 1೔Կճ΋΍Δ
65. darui
66. Operation Mistakes
67. όον࠶ىಈ๨Ε ϚΠάϨʔγϣϯ͠๨Ε ϒϥϯν໭͠๨Ε
68. Yes! खॱॻ
71. d
72. ͩΔ͍ͷ͸͍΍Ͱ͢Ͷ
73. Fabric is a Python (2.5 or higher) library and command-line tool for streamlining the use of SSH for application deployment or systems administration tasks.
74. Fabric is a Python (2.5 or higher) library and command-line tool for streamlining the use of SSH for application deployment or systems administration tasks.
75. streamlining
76. ޮ཰Խ
77. DDD
78. Darui Driven Deployment
79. ࣗಈԽ͠·͠ΐ͏
80. ैདྷͷࣗಈԽ
81. Shell Script
85. ແɹཧ
87. ख୳ΓͰൺֱ͠·͢
88. Shell Script Soldier, Stay aSleep ( ˘ω˘) ɹɹ ⊂˶ʗʋ-ɺʊ_ ɹʗ⊂_/ʊʊʊʊ ʗ
89. Python Remote control Utils
90. Python Remote control Utils
91. Getting Started
92. $ pip install fabric
93. $ fab Fatal error: Couldn't find any fabfiles! Remember that -f can be used to specify fabfile path, and use -h for help. Aborting.
94. # fabfile.py from fabric.api import local # task def hello(): local('echo hello') # shell command def uname(): local('uname')
95. $ fab --list Available commands: hello uname
96. $ fab hello [localhost] local: echo hello hello Done.
97. $ fab uname [localhost] local: uname Darwin Done.
98. $ fab hello uname [localhost] local: echo hello hello [localhost] local: uname Darwin Done.
99. $ fab start_maintenance update restart
100. # fabfile.py from fabric.api import run def uname(): run('uname')
101. $ fab uname -u me -H 10.0.0.1 -i id_rsa [10.0.0.1] Executing task 'uname' [10.0.0.1] run: uname [10.0.0.1] out: Linux [10.0.0.1] out: Done. Disconnecting from 10.0.0.1... done.
102. # fabfile.py from fabric.api import sudo def uname(): sudo('uname')
103. # fabfile.py from fabric.api import env, run env.hosts = ['10.0.0.1'] env.user = 'me' env.key_filename = 'id_rsa' def uname(): run('uname')
104. # fabfile.py from fabric.api import env, run def dev(): env.hosts = ['10.0.0.1'] env.user = 'me' env.key_filename = 'id_rsa' def uname(): run('uname')
105. $ fab dev uname
106. $ fab production uname
107. Package
108. $ tree fabfile fabfile ├── __init__.py ├── django.py └── host.py
109. # fabfile/__init__.py from . import django from . import host
110. # fabfile/host.py from fabric.api import env, task @task def dev(): env.hosts = ['10.0.0.1'] env.user = 'me' env.key_filename = 'id_rsa'
111. # fabfile/django.py from fabric.api import task @task def restart(): pass
112. $ fab --list Available commands: django.restart host.dev
113. Roles
114. # fabfile/host.py from fabric.api import env, task @task def dev(): env.hosts = ['10.0.0.1', '10.0.0.2'] env.roledefs = { 'app': ['10.0.0.1'], 'db': ['10.0.0.2'], }
115. # fabfile/django.py from fabric.api import roles, task @task @roles('app') def restart(): pass
116. Shell Script?
118. ͨͿΜେมͰ͢
119. Python Remote control Utils
121. $ ssh me@10.0.0.1 -i id_rsa uname run('uname')
122. Python Remote control Utils
123. put upload_template append, uncomment prefix
124. put
125. from fabric.api import put put( local_path='resources/sushi.txt', remote_path='/var/www/sushi.txt', )
126. upload_template
127. from fabric.contrib.files \ import upload_template upload_template( filename='templates/my.cnf', destination='/etc/my.cnf', context={ 'buffer_pool_size': env.MYSQL_BUFFER_POOL_SIZE, }, )
128. # templates/my.cnf : # You can set .._buffer_pool_size up to 50 - 80 %% innodb_buffer_pool_size = %(buffer_pool_size)s :
129. # templates/my.cnf : # You can set .._buffer_pool_size up to 50 - 80 %% innodb_buffer_pool_size = %(buffer_pool_size)s :
130. from fabric.contrib.files \ import upload_template upload_template( filename='templates/my.cnf', remote_path='/etc/my.cnf', context=context, use_jinja=True, # jinja2! template_dir='templates', )
131. # templates/my.cnf : # You can set .._buffer_pool_size up to 50 - 80 % innodb_buffer_pool_size = {{ buffer_pool_size }} :
132. append
133. from fabric.contrib.files import append append( filename='/etc/hosts', text='10.0.0.101 dev-server', )
134. uncomment
135. from fabric.contrib.files \ import uncomment uncomment( filename='/etc/vsftpd.conf', regex='write_enable=YES', char='#', )
136. prefix
137. from fabric.api import run from fabric.context_managers \ import cd run('tar xzvf Python-2.7.3.tgz') with cd('Python-2.7.3'): run('./configure') run('make') sudo('make install')
138. from fabric.api import run run('tar xzvf Python-2.7.3.tgz') run('cd Python-2.7.3'): run('./configure') run('make') sudo('make install')
139. $ ssh me@10.0.0.1 -i id_rsa tar xzvf Python-2.7.3.tgz $ ssh me@10.0.0.1 -i id_rsa cd Python-2.7.3 $ ssh me@10.0.0.1 -i id_rsa ./configure $ ssh me@10.0.0.1 -i id_rsa make $ ssh me@10.0.0.1 -i id_rsa make install
140. from fabric.api import run from fabric.context_managers \ import cd run('tar xzvf Python-2.7.3.tgz') with cd('Python-2.7.3'): run('./configure') run('make') sudo('make install')
141. $ ssh (...) cd Python-2.7.3 $ ssh (...) cd Python-2.7.3 && ./configure $ ssh (...) cd Python-2.7.3 && make $ ssh (...) cd Python-2.7.3 && make install
142. from contextlib import contextmanager from fabric.context_managers \ import prefix @contextmanager def workon(venv): with prefix('workon ' + venv): yield
143. with workon('myproj'): run('pip install xaxtsuxo')
144. ·ͱΊ
145. Deploy ͩΔ͍
146. Deploy ͩΔ͍ Shell Script ࢖͏ඞཁͳ͠
147. Deploy ͩΔ͍ Shell Script ࢖͏ඞཁͳ͠ ͦΕ Chef Ͱ | @tk0miya