Download to read offline
More Related Content
Similar to #ITsubbotnik Spring 2017: Andriy Filatov "Ансамбль солёных поваров: сравниваем Ansible, SaltStack и Chef"
#ITsubbotnik Spring 2017: Andriy Filatov "Ансамбль солёных поваров: сравниваем Ansible, SaltStack и Chef"
- 1. 1 Ансамбль солёных поваров: сравниваемAnsible, SaltStack и ChefSCM in a nutshell with some practice toppings May, 2017
- 2. 2 Andriy Filatov Automationaddict CI/CD junkie DevOps evangelist Andriy Filatov EPAM Systems, Lead System Engineer
- 3. 3 Andriy Filatov Andriy Filatov EPAMSystems, Lead System Engineer
- 4. 4 • Intro • SCMin a nutshell • Ansible • Chef • Salt-Stack • A piece of Practice • Salt-Stack • Chef • Ansible • Outro Agenda
- 5. 5 SCM IN ANUTSHELL
- 6. 6 SCM in aNutshell State X State Y
- 7. 7 SCM in aNutshell
- 8. 8 • Repeatedness andconsistency • Extends CI/CD Process • Version controlled • Easy to support and evolve • Full automation SCM in a Nutshell
- 9. 9 SIMPLE. POWERFUL. AGENTLESS. Appdeployment, configuration management and orchestration - all from one system. Ansible is powerful IT automation that you can learn quickly. • Agentless architecture • Written on Python • Yaml-like DSL • Easily extensible • Very simple and lightweight SCM in a Nutshell Ansible
- 10. 10 SCM in aNutshell: Ansible
- 11. 11 THINK IT TOSHIP IT. The Chef server is the highly scalable foundation of the Chef automation platform. Create a flexible, dynamic infrastructure across multiple datacenters, public and private clouds, and in heterogeneous environments. • Client-Server Architecture • Search-base Configuration • Written on Ruby • Ruby DSL • Giant community and tools SCM in a Nutshell Chef
- 12. 12 SCM in aNutshell: Chef
- 13. 13 SPEED + SCALE+ FLEXIBILITY + EFFICIENCY Automation for enterprise IT ops, event-driven data center orchestration and the most flexible configuration management for DevOps at scale. • Agent or agentless architecture • Real-time automation • Parallel remote execution • Written on Python • Yaml-like DSL SCM in a Nutshell Salt-Stack
- 14. 14 SCM in aNutshell: SaltStack
- 15. 15 A PIECE OFPRACTICE
- 16. 16 A piece ofPractice
- 17. 17 • MultiMaster PerformanceIssues • Runners vs Modules • Cache mine A piece of Practice: SaltStack SaltStack in real life
- 18. 18 A piece ofPractice: SaltStack
- 19. 19 • MultiMaster PerformanceIssues • Runners vs Modules • Cache mine • Race condition & Orchestrate A piece of Practice: SaltStack SaltStack in real life
- 20. 20 A piece ofPractice: SaltStack https://github.com/saltstack/salt/issues/18564
- 21. 21 A piece ofPractice: SaltStack SaltStack Maturity Simplicity Customizability Tooling Community ⭐️⭐️⭐️ ⭐️⭐️ ⭐️⭐️⭐️⭐️⭐️ ⭐️⭐️ ⭐️⭐️⭐️
- 22. 22 • Search isslow A piece of Practice: Chef Chef in real life
- 23. 23 A piece ofPractice: Chef
- 24. 24 A piece ofPractice: Chef • Use proper naming convention • Run search once for all nodes and users • Use ruby to filter results when they needed
- 25. 25 • Search isslow • node.save is not save to use! • No splay can kill your chef-server A piece of Practice: Chef Chef in real life
- 26. 26 A piece ofPractice: Chef Chef Maturity Simplicity Customizability Tooling Community ⭐️⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️⭐️
- 27. 27 • Use ‘accelerate’and ‘pipelining’ • Optimize your runs using ‘with_items’ • Use ‘local_action’ and ‘delegated’ wisely • Optimize your roles and runs with tags A piece of Practice: Ansible Ansible in real life
- 28.
- 29.
- 30. 30 Conclusions Salt-Stack Chef Ansible Maturity⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️ Simplicity ⭐️⭐️ ⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️⭐️ Customizability ⭐️⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️ Tooling ⭐️⭐️ ⭐️⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️ Community ⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️⭐️ ⭐️⭐️⭐️⭐️
- 31.
- 32.