Ansibleではじめるサーバー・ネットワークの自動化（2019/02版）
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This document provides information about configuring systems using Ansible. It begins with an overview of Ansible and common modules like Playbook, YAML, and Jinja2 templating. It then provides examples of using Ansible to configure a Linux web server with httpd and template, and a Juniper device with NETCONF. The document recommends additional learning resources like videos, books, and community sites for continuing to learn Ansible.
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Ansibleではじめるサーバー・ネットワークの自動化（2019/02版）
- 1. @akira6592 /1 . 2 / 0 2019.02
- 2. l 7 li e . l 2 A n b 2 2 .
- 3. 3 0 6 5 2 25 1 https://tekunabe.hatenablog.jp https://www.slideshare.net/akira6592/ 8 9 AD https://gihyo.jp/magazine/SD/archive/2018/201812
- 5. 5 l l 8 . l 2 : : l l A
- 6. 6 Ansible
- 9. insr 9 l . srd in / c bjq l c begu https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html w : - q u : /- a b P . / c bo . / / : : /- : . mh a b f R tl c b o a b Wa_c :/ py
- 10. 10 Ansible
- 11. 4 3(11. 2 ( ) 11 4 11. 2 ) ( 123 123 123 P
- 12. l IP l 12 6 12 02. 2 1 1 0 AWS Zabbix
- 13. l Ansible l Playbook 13 •Linux •Windows •AWS •Azure •GCP •Dcoker •OpenStack DB •PostgreSQL •MySQL •MS SQL Server •Zabbix •Sensu •nagios •Mail •Slack •syslog NW •Cisco IOS •Juniper Junos •Arista EOS
- 14. 14 http://docs.ansible.com/ansible/modules_by_category.html yum yum user win_firewall_rule Windows Firewall ec2 AWS ec2 azure_rm_virtualmachine Azure VM ios_config Cisco IOS junos_config Juniper Junos
- 15. l YAML P l Playbook ad-hoc 15 : / 2 2 / - 2 2 2 2 2 -2 - - 2 -2 . ::: -2
- 17. 17 1 Web
- 18. 18 1 UP
- 19. 19 : : 6 60 2 6 . 7 60 2 66/ 0 7 1 02 66/ 7 676 1 web 172.16.0.10 web 1
- 20. Playbook 20 --- - hosts: web become: yes tasks: - name: httpd package yum: name: httpd state: present - name: deploy index.html template: src: index.html.j2 dest: /var/www/html/index.html - name: httpd service service: name: httpd state: started enabled: yes vars: v_name: world web sudo yum httpd template index.html.j2 /var/www/html/index.html service httpd v_name world 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1
- 21. 21 <html> <head> <title>Test Page</title> </head> <body> <h1>Hello, {{ v_name }} !</h1> </body> </html> Playbook Ansible Jinja2 1
- 22. Playbook 22 . - 21 6 7 =: 40 7 = AE . F 7 $ 40 7 G G = E = 7 $ 40 7 =GCF AE = C E = 7 $ 40 7 G = LA = E = 7 $ 21 6 3 2 $ F * E = * KE = :C=* AC= * -i Playbook web httpd changed Index.html changed httpd changed 1
- 23. 23 Hello, {{ v_name }} ! v_name: world 1
- 25. 25 2
- 26. 26 @/ @/ 6/ / 1 = 6/ 2 : =/ / 0 6/ 2 =/ = / 9 9 6/ /=@9 9 9 6/ / .7 6/ 2 : : juons 172.16.0.1 juons OS 2
- 27. Playbook 27 --- - hosts: junos gather_facts: no connection: netconf tasks: - name: ntp config test junos_config: lines: - set system ntp server 10.0.1.123 - name: config backup junos_command: commands: - show configuration register: result - name: save config to file copy: content: "{{ result.stdout[0] }}" dest: "show_config_{{ inventory_hostname }}.txt" juons SSH NETCONF junos_config NTP 10.0.1.123 junos_config show copy result 0 show_config_172.16.0.1.txt show result 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 2
- 28. Playbook 28 . - - A .*3 C 2*1 C : =6 : $ 2*1 C 76 C $ 2*1 6 : C C A: =6 : $ .*3 0 * $ C =6 : $ E:6 =67A: 6 A: -i Playbook junos changed show configuration 2
- 29. 29 XTail eh U il eh df _ 1 0 A B@L ; B >D B C; > > >D > > # # # NW ; A : B@: # # # # 6; A; @> . -" " -. . 874 > B # "5 # / >D A " ;D> / ";L A> B ; B > > " ; ##### / A" ; A" ; 22223 ##### / C @B L > ;@ ; LB / #### > > # # # / B > ; > @>" $ $ ##### Ansible 2 https://postd.cc/8-tips-for-great-code-reviews/
- 31. 31 Ansible 2.8
- 32. Ansible 2.8 (2019/05/02 c TO l e I I A L MN f l 0310 8 4 f 2 9 4 TO LY Y L . f l / A 32 lAnsible 2.8 New module list https://awsbloglink.wordpress.com/2018/09/05/ansible-2-8-new-module-list/ ldevel branch chengelogs https://github.com/ansible/ansible/tree/devel/changelogs/fragments
- 33. 33
- 34. 34 l Ansible l l Linux Windows NW l Playbook
- 35. 35 l l l https://docs.ansible.com/ l Getting Started l https://docs.ansible.com/ansible/latest/user_guide/intro_getting_started.html l l http://docs.ansible.com/ansible/modules_by_category.html l l Ansible 101 by irixjp | Katacoda l https://www.katacoda.com/irixjp/scenarios/ansible-101 l l Ansible 2 l https://book.impress.co.jp/books/1117101100 l Ansible l https://www.shoeisha.co.jp/book/detail/9784798149943
- 36. 36 // . . . -. .. l Ansible Night l LT l Ansible l l l Slack (ansiblejp) l http://bit.ly/slack-ansiblejp 3,000