Fabric Python Developers Festa 2013.03 #pyfes

Transcript

1. Fabric Python Developers Festa 2013.03

2. ͓·͑୭Α

3. drillbits

4. None

5. BePROUD

6. BePROUD Web Alchemist

7. BePROUD Web Alchemist #sht #precure #nitiasa

8. None

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

69. None
70. None

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

82. None
83. None
84. None

85. ແɹཧ

86. None

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?

117. None

118. ͨͿΜେมͰ͢

119. Python Remote control Utils

120. None

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

148. None