夏休みで差がつく！Ansible/ansiblejp-20180803

Ansible Night in Fukuoka 2018.08 の資料です。 #ansiblejp
https://ansible-users.connpass.com/event/93620/

Transcript

1. ՆٳΈͰ͕ࠩͭ͘ʂ Ansible #ansiblejp 2018/8/3 Ansible Night in Fukuoka 2018.08 1
2. ৿ా๜༟ גࣜձࣾΦϧλʔϒʔε ιϦϡʔγϣϯΞʔΩςΫτ ૊ΈࠐΈ → Ϋϥ΢υΠϯϑϥ @morita92hiro https://hawaku.hateblo.jp 2018/8/3 Ansible Night in Fukuoka 2018.08 2
3. Ansibleపఈೖ໳ ൃചதʂ 2018/8/3 Ansible Night in Fukuoka 2018.08 3
4. ͭ·Βͳ͍ੈք͔Β΋ͬͱܹࢗͷ͋Δੈք΁มԽͤ͞Α͏ʂ ɹɹɹɹɹ 2018/8/3 Ansible Night in Fukuoka 2018.08 4
5. 2018/8/3 Ansible Night in Fukuoka 2018.08 5
6. Ansibleͱ͸1 1 https://www.ansible.com/overview/it-automation 2018/8/3 Ansible Night in Fukuoka 2018.08 6
7. ΤʔδΣϯτϨεʹίʔ υͰߏ੒؅ཧ͢Δπʔϧ 2018/8/3 Ansible Night in Fukuoka 2018.08 7
8. ͳͥAnsibleΛ࢖͍࢝Ί͔ͨʁ! 2018/8/3 Ansible Night in Fukuoka 2018.08 8
9. ࡞੒ͷґཔΛड͚Δ 2018/8/3 Ansible Night in Fukuoka 2018.08 9
10. ୔ࢁͷ࡞੒ͷґཔΛड͚Δ 2018/8/3 Ansible Night in Fukuoka 2018.08 10
11. • Ҋ݅͝ͱͷαʔόʔ • ։ൃɺຊ൪༻ • ෳ਺୆ߏங • Ϋϥ΢υʹΑΔαʔόʔͷ࢖͍ࣺͯ • ӡ༻ ͜Εશ෦1ਓͰɾɾɾʁ 2018/8/3 Ansible Night in Fukuoka 2018.08 11
12. Ͳ͏΍ͬͯࡹ͘ʁ 2018/8/3 Ansible Night in Fukuoka 2018.08 12
13. !஥ؒΛݺͿ ͔͠͠ɺॿ͚͸ɾɾɾ! 2018/8/3 Ansible Night in Fukuoka 2018.08 13
14. ௕͕࣌ؒΜ͹Δ 2018/8/3 Ansible Night in Fukuoka 2018.08 14
15. #͍͍͑ 2018/8/3 Ansible Night in Fukuoka 2018.08 15
16. Infrastructure as Code 2018/8/3 Ansible Night in Fukuoka 2018.08 16
17. ʊਓਓਓਓਓਓਓʊ ʼɹಇ͖ํվֵɹʻ ʉY^Y^Y^Y^Y^Yʉ 2018/8/3 Ansible Night in Fukuoka 2018.08 17
18. ߏ੒؅ཧπʔϧͳ͠ • खॱॻΛݩʹखಈͰઃఆ • खಈ͸ΦϖϛεͷՄೳੑ • खॱॻ͸ຊ౰ʹ࠷৽ʁ • ࢼ͞ΕΔهԱྗ • ൿ఻ͷλϨ 2018/8/3 Ansible Night in Fukuoka 2018.08 18
19. ߏ੒؅ཧπʔϧ͋Γ • खॱΛίʔυͰهड़ • ίʔυΛ࣮ߦͯࣗ͠ಈͰઃఆ • ୭Ͱ΋࣮ߦͰ͖Δ • ίʔυ͕࠷৽ͷঢ়ଶ • όʔδϣϯ؅ཧ(Git)ͯ͠ɺҎલͷঢ়ଶʹ໭͢ͷ΋؆୯ • Կ౓࣮ߦͯ͠΋ಉ͡ঢ়ଶʢႈ౳ੑʣ 2018/8/3 Ansible Night in Fukuoka 2018.08 19
20. ͞Βʹ 2018/8/3 Ansible Night in Fukuoka 2018.08 20
21. ίʔυڞ௨Խ (Ansible Role) • ͍ͭ΋Πϯετʔϧ(sysstat, git౳) • ֤छϛυϧ΢ΣΞ(Apache, MySQL౳) • Ϋϥ΢υʹԠͨ͡ઃఆ(ϝϞϦΩϟογϡ౳) ࢖͑͹࢖͏΄ͲRoleࢿ࢈͕૿͑Δ 2018/8/3 Ansible Night in Fukuoka 2018.08 21
22. Let's Ansible 2018/8/3 Ansible Night in Fukuoka 2018.08 22
23. ࠷௿ݶඞཁͳ෺ • Python • AnsibleίϚϯυ • inventory • module • playbook 2018/8/3 Ansible Night in Fukuoka 2018.08 23
24. AnsibleίϚϯυ Πϯετʔϧ $ pip install ansible 2018/8/3 Ansible Night in Fukuoka 2018.08 24
25. inventory ࡞ۀର৅ͱͳΔϗετΛهड़͢ΔϑΝΠϧ [web] 192.168.0.10 [db] 192.168.0.20 2018/8/3 Ansible Night in Fukuoka 2018.08 25
26. module Πϯετʔϧ΍αʔϏεىಈͳͲίϚϯυͷ෦෼ • yum • service $ ansible -i hosts web -m ping 192.168.0.10 | success >> { "changed": false, "ping": "pong" } 2018/8/3 Ansible Night in Fukuoka 2018.08 26
27. playbook ϞδϡʔϧΛ࣮૷࣮ͯ͠ߦ͢Δ෦෼ - hosts: web sudo: yes tasks: - name: be sure httpd is installed yum: name=httpd state=installed - name: be sure httpd is running and enabled service: name=httpd state=running enabled=yes 2018/8/3 Ansible Night in Fukuoka 2018.08 27
28. playbook࣮ߦ $ ansible-playbook -i hosts simple.yml PLAY [web] ************************************************************ GATHERING FACTS *************************************************************** ok: [192.168.0.10] TASK: [be sure httpd is installed] ******************************************** changed: [192.168.0.10] TASK: [be sure httpd is running and enabled] ********************************** changed: [192.168.0.10] PLAY RECAP ******************************************************************** 192.168.0.10 : ok=3 changed=2 unreachable=0 failed=0 2018/8/3 Ansible Night in Fukuoka 2018.08 28
29. ଞʹ΋ • Ϋϥ΢υ • Vagrant • Windows • git • ωοτϫʔΫػث ͳͲͳͲ 2018/8/3 Ansible Night in Fukuoka 2018.08 29
30. AnsibleΛಋೖ͍ͯ͠ΔՕॴ • αʔόʔϓϩϏδϣχϯά • ΞϓϦέʔγϣϯσϓϩΠ Ϋϥ΢υ෦෼͸AWS CloudFormation΍Azure ARM Templateɺ TerraformΛ࢖͍ͬͯ·͢ɻ 2018/8/3 Ansible Night in Fukuoka 2018.08 30
31. Ansibleͷӡ༻ 2018/8/3 Ansible Night in Fukuoka 2018.08 31
32. ಈ࡞؀ڥ 2018/8/3 Ansible Night in Fukuoka 2018.08 32
33. Πϯετʔϧ͸؆୯ • yum install ansible • apt-get install ansible • pip install ansible ͓޷Έͷํ๏Ͱ 2018/8/3 Ansible Night in Fukuoka 2018.08 33
34. όʔδϣϯͷ૊Έ߹Θͤ • Python 2 (versions 2.6 or 2.7) • Python 3 (versions 3.5 and higher) • Ansible 1.x or 2.x • Playbook࡞੒࣌ͷAnsibleόʔδϣϯ 2018/8/3 Ansible Night in Fukuoka 2018.08 34
35. Ansibleઐ༻ಈ࡞؀ڥ͕͋Δ • ܧଓతʹϓϩϏδϣϯΠϯά͢ΔͨΊͷ؀ڥ͕͋Δ • όʔδϣϯ͸ݻఆ or ߹ΘͤΒΕΔ • Not ࠷৽͔΋͠Εͳ͍͕ಈ͘ʹࠔΒͳ͍ !όʔδϣϯ໰୊͸ճආͰ͖ͦ͏ 2018/8/3 Ansible Night in Fukuoka 2018.08 35
36. Ansibleಈ࡞؀ڥ͕ͳ͍ • ଞਓʹ࣮ߦͯ͠΋Β͍͍͚ͨͲಈ࡞؀ڥ͸ʁ • ୯ൃͷҊ݅ • ίϚϯυΞοϓσʔτޙͷPlaybookಈ͘ʁʢޙํޓ׵ʣ 2018/8/3 Ansible Night in Fukuoka 2018.08 36
37. ͍ͨ͜͠ͱ • ؀ڥґଘ͔Βͷղ์ • ϙʔλϏϦςΟ 2018/8/3 Ansible Night in Fukuoka 2018.08 37
38. ίϯςφͰղܾͰ͖ͦ͏ 2018/8/3 Ansible Night in Fukuoka 2018.08 38
39. Docker • Dockerfile FROM python:3.6-onbuild CMD [ "ansible", "--version" ] • requirements.txt ansible>=2.5.0,<2.6.0 • Docker Build docker build -t local/ansible:2.5 . 2018/8/3 Ansible Night in Fukuoka 2018.08 39
40. docker run $ docker run -it --rm \ -v $HOME/.ssh:/root/.ssh:ro \ -v $PWD:/playbooks \ -w /playbooks \ hawaku/ansible:2.5 \ bash root@29867ac2540f:/playbooks# ansible -i hosts all -m ping 2018/8/3 Ansible Night in Fukuoka 2018.08 40
41. alias alias ansible_2.5='docker run -it --rm \ -v $HOME/.ssh:/root/.ssh:ro \ -v $PWD:/playbooks \ -w /playbooks \ hawaku/ansible:2.5 \ bash' $ ansible_2.5 root@29867ac2540f:/playbooks# ansible -i hosts all -m ping 2018/8/3 Ansible Night in Fukuoka 2018.08 41
42. ΋͘͠͸ playbook ├── site.yml ├── Dockerfile ├── requirements.txt ├── inventories └── roles PlaybookʹDockerfileஔ͍ͱ͘ 2018/8/3 Ansible Night in Fukuoka 2018.08 42
43. ·ͱΊ 2018/8/3 Ansible Night in Fukuoka 2018.08 43
44. AnsibleಋೖͷޮՌ • Πϯϑϥͷߏஙʹ͸ֻ͕͔࣌ؒΔ • !ࣗಈԽͰߏங࣌ؒͷ୹ॖɾۭ͖࣌ؒ༗ޮ׆༻ • !ઃఆ࿙Εɾϛε͕ͳ͘඼࣭͕҆ఆ • ΠϯϑϥΤϯδχΞෆࡏͰͷΞϓϦέʔγϣϯσϓϩΠ 2018/8/3 Ansible Night in Fukuoka 2018.08 44
45. ఆ࣌ୀࣾ2 2 http://redhat.lookbookhq.com/jpansiblecomic 2018/8/3 Ansible Night in Fukuoka 2018.08 45
46. ͓·͚ 2018/8/3 Ansible Night in Fukuoka 2018.08 46
47. ࠇ͍ը໘޷͖Ͱ͢ΑͶʁ 2018/8/3 Ansible Night in Fukuoka 2018.08 47
48. AWX 2018/8/3 Ansible Night in Fukuoka 2018.08 48
49. AWXͰͰ͖Δ͜ͱ • AnsibleίϚϯυͷGUI൛ • Ϣʔβʔೝূ • ϩʔϧ؅ཧ • ࣮ߦཤྺ • Rest API ͳͲͳͲ 2018/8/3 Ansible Night in Fukuoka 2018.08 49
50. Azure Cloud Shell ϒϥ΢βͰαʔόʔϨεͰAnsibleಈ͖·͢ 2018/8/3 Ansible Night in Fukuoka 2018.08 50
51. Azure × Ansible 2018/8/3 Ansible Night in Fukuoka 2018.08 51
52. ͓ΘΓ 2018/8/3 Ansible Night in Fukuoka 2018.08 52