Modern infrastructure as code with ansible PyTN
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The document discusses modern infrastructure as code using Ansible, covering essential concepts such as modules, playbooks, and variable precedence. It emphasizes reusing playbooks, deploying code, and maintaining secrets while providing advice on structuring inventory files and playbooks. Additionally, it introduces Ansible Tower and mentions practical applications like installing dependencies and managing SSL certificates.
Modern infrastructure as code with ansible PyTN
- 1. Modern Infrastructure as Code with Ansible Joe Ferguson
- 2. Who Am I? Joe Ferguson Senior Full Stack Dev @ Preteckt Open Source Geek ⚽,🏒, and 🏎 fan Twitter: @JoePFerguson
- 6. Ansible Concepts 🤔 Modules Standalone work units to perform a task Inventory Configuration Declaration of target systems to perform tasks upon Playbooks Complete set of roles / list of actions to take
- 15. Ansible Variable Precedence • command line values (eg “-u user”) • role defaults • inventory file or script group vars
- 26. Dev Inventory
- 27. ansible_playbook -i prod.ini <playbook> ansible_playbook -i staging.ini <playbook> ansible_playbook -i dev.ini <playbook>
- 28. Ansible can deploy your code
- 29. General Ansible Advice Use environment based playbooks & inventory files for clear separation & to easily handle one off differences Use Python or some other environment variable system for managing your secrets! Couple variables to the most focused point, then raise their scope as you need
- 32. AWX - Open Source Tower
- 33. AWX - Open Source Tower
- 38. Building a Deploy Playbook http://vcdt.joeferguson.me/
- 39. Playbook File
- 44. Composer Install
- 46. Job’s Done!
- 50. Install & Configure Certbot
- 51. Create SSL & Cron
- 52. Combine SSL For HAProxy
- 54. Renewal Post Hook Script
- 55. Renewal Post Hook Script
- 56. Install Docker
- 57. Install Docker
- 58. Add Users
- 59. Looping over Arrays (Hashes)
- 62. Maximum Failure
- 63. Directory Layout
- 64. Directory Layout
- 65. Directory Layout
- 66. Joe Ferguson Twitter: @JoePFerguson Email: [email protected] Contact Info: Thanks!