The document provides an overview of using Ansible for infrastructure as code (IaC) purposes, emphasizing its agentless nature, provisioning tools, and connection methods. It outlines the role of playbooks and task management in Ansible, detailing configuration files and directory structures involved in deployments. Additionally, it touches on containerization with Docker and provides insights into error handling with various web servers.

1. IaC ?!

2. “ ”

3. , ..

5. Ansbile ...?
( , .)

7. ( , ..)

11. Web Server

12. Web Server
.

13. 33 | 164

14. ,

15. Config

18. .
, .

19. IaC?

20. Infrastructure as Code
.

21. ?

22. Config

23. ,

24. .

25. Config + Deployment

27. . .

28. ..

29. Provisioning

30. ,
.

32. ..

33. ,

34. ..
( ..)

35. CCD

36. CCD
/ .

37. Content
Compress
Driven

38. CCD ?

39. *.tar.gz

40. Ctrl + c/v

42. ( ) ,
( ) .
( : tar, scp .)

43. .

44. .

45. 502, 503

46. .

47. Tomcat

48. Apache httpd/nginx ?

49. .
Error

50. , ?

51. ,

54. .

55. .

57. ,
( , ...)

58. :

60. …?

61. , . .

62. ( ) ?

64. , Docker ? (● ˃ ̶͈̀ ˂ ̶͈́)੭ꠥ⁾⁾

65. , Docker ?

66. No Silver Bullet

67. , .
Docker .
Container .

68. Container
.
( , ...)

69. ,
Provisioning Tool !

70. Provisioning Tool
.

73. ?

75. Ansible == Agentless

76. Ansible: use ssh

77. Ansible server,
target server.
ssh key OK.

78. Idempotent

79. Ansible .

80. Shell, Command

81. Shell, Command .

82. ( )
.

83. Task

85. Task + Scenario

86. Ansible Task

88. Scenario = Task

89. Set up: Pinpoint agent

92. Playbook

93. Playbook + Role

95. Role ,
Ansible Playbook
.
(tasks, vars, handlers, files .)

96. Playbook .
( roles , .)

99. YAML + Jinja2

100. Ansible YAML
Jinja2

101. [Role]/tasks/set_pinpoint.yml [Role]/vars/main.yml

102. const config: File
const tasks: File[],
?

103. Git

104. Git
/

105. ..?

106. Role

107. Phase Role ., Role …

108. Directory Layout ..

110. Ansible Document .

114. …

115. >

116. .

118. Task , ssh connection
pipelining connection .

119. forks

120. ansible.cfg > forks 10
or
command option: -f 10

121. .

122. gather_facts: no

123. connection ,
Target .
, .

124. block:

125. (task) block ,
task command .

126. Don’t repeat Yourself.

127. role
?

129. role hub .
Ansible Galaxy.

130. GUI ?
(Ansible Core module )

131. ,
Ansible Tower .
, awx .

133. Ansible Core module: python
import , .

134. .