Building Environments with Ansible

Transcript

1. Building Environments with Ansible Tech Talk November 2017 - Jakub Jarosz
2. configuration management • Pull vs Push
3. pull vs push Master VM 1 (Slave) VM 2 (Slave)
4. pull Master VM 1 (Slave / Agent) VM 2 (Slave / Agent)
5. push Config VM VM 1 VM 2
6. configuration drift Master VM 1 (Slave) VM 2 (Slave)
7. infrastructure erosion OS & application upgrades kernel patches software updates (patches, fix security issues, etc.)
8. automation fear
9. automation fear
10. configuration management • configuration drift • snowflake server • fragile infrastructure • erosion • automation fear!
11. infrastructure as code • Systems can be easily reproduced
12. infrastructure as code • Systems can be easily reproduced • Systems are disposable
13. infrastructure as code • Systems can be easily reproduced • Systems are disposable • Systems are consistent
14. infrastructure as code • Systems can be easily reproduced • Systems are disposable • Systems are consistent • Processes are repeatable
15. infrastructure as code
16. templates
17. templates
18. templates
19. templates
20. demo • Building Machine Templates with
21. packer
22. packer
23. packer
24. packer
25. packer
26. ansible demo • Provisioning Machines with
27. ansible demo workstation server1 parallel
28. vagrant ansible provisioner
29. ansible demo • Copy / upload files • Remote commands
30. ansible demo ad-hoc commands (module copy, shell) workstation rpm repos server
31. ansible demo ad-hoc commands (module copy, shell)
32. ansible galaxy • Roles & Playbooks
33. ansible galaxy workstation CI server
34. ansible galaxy workstation CI server
35. ansible galaxy
36. ansible galaxy
37. ansible playbook
38. role pattern “package -> config -> service”
39. role pattern “package -> config -> service”
40. role pattern “package -> config -> service”
41. role pattern “package -> config -> service”
42. demo • Provisioning Machines with
43. jenkins & ansible
44. infrastructure as code • Procedural • Declarative • Idempotency
45. resources • http://bit.ly/SnowflakeServer • http://bit.ly/PhoenixServerExample
46. Thank You! @qba73