This document provides an overview of DevOps and Site Reliability Engineering (SRE). It discusses the concepts of DevOps including people, processes, and technology working together for continuous delivery. SRE focuses on reliability, availability, and stability through metrics like MTTR, MTBF, and MTTF. New indicators for microservices include latency, traffic, errors, and saturation. DevOps focuses on quick delivery while SRE focuses on availability, performance, and stability through error budgets and learning from incidents. The document promotes Azure DevOps as a tool that can help with both DevOps and SRE practices.

1. A nova jornada DevOps &
SRE
Ramon Durães
CEO, 2PC | Microsoft MVP
http://2pc.software

2. São Paulo - 2019
2PC | DevOps Professionals
Organização

3. 8000 Participantes
92 eventos
34 países
1150 Team Projects
6 Azure DevOps accounts
4 Azure Subscription
Evento Global

4. Dev,
Build,
Deploy,
Monitor
Let’s discover the

5. 5
Modern Software Disruptions
Source: Redhat
Containerless Serverless Cloud
Native

6. Pessoas. Processos. Tecnologia.
A metodologia DevOps
O DevOps é a união de pessoas,
processos e tecnologia para
permitir a entrega contínua de
valor.
“
”
Build
&
Test
Continuous
Delivery
Deploy
Operate
Monitor
&
Learn
Plan
&
Track
Develop

7. Obtenha resultados com DevOps
DevOps
Agilidade na
liberação de
aplicações
Maior
retorno nos
projetos
2,604x Faster Mean
Time to Recover
2,555x Faster Lead
Time For Changes
7x Lower Change
Failure Rate
46x Deployment
Frequency
$
Source: 2018 Accelerate: State of DevOps: Strategies for a New Economy." N. Forsgren, J. Humble, G. Kim. DevOps Research and Assessment (DORA)

8. Microsoft Azure is the cloud
with DevOps tooling built in

9. Crie novas
conexões com
aplicações internas
usando API’s e
Webhooks.
Multi-Cloud, Cross Technology, Containers, Serverless
Utilize as suas
ferramentas para
integrar ao seu
fluxo de trabalho.
Integre em qualquer cloud, docker, kubernetes ou servidores locais

10. Azure Boards
Azure Repos
Azure Pipelines
Azure Test Plans
Azure Artifacts

11. Azure Boards
Azure Repos
Azure Pipelines
Azure Test Plans
Azure Artifacts
Connecting ideas to releases
Scrum ready to help your teams run sprints,
stand-ups, and plan work
Integrated with GitHub commits and pull requests
Insights into project status and health

12. Azure Boards
Azure Repos
Azure Pipelines
Azure Test Plans
Azure Artifacts
Private Git and TFVC repos for your teams
Code review via branch pull requests
Branch policies and build validation
Easy migration path to / from GitHub

13. Azure Boards
Azure Repos
Azure Pipelines
Azure Test Plans
Azure Artifacts
Cloud-hosted pipelines for Linux, macOS and
Windows
Any language, any platform, any cloud
Native support for containers and Kubernetes
Best-in-class for open source

14. Azure Boards
Azure Repos
Azure Pipelines
Azure Test Plans
Azure Artifacts
Deploy to on-premises, ANY cloud or a hybrid
of cloud and on-prem
Staged environment releases
Pre and post deployment approvals with gates
to automate approval based on conditions

15. Azure Boards
Azure Repos
Azure Pipelines
Azure Test Plans
Azure Artifacts
Share code efficiently
Keep your Maven, npm, NuGet and Python
packages and more in the same place
Aggregate from public registries and internal
teams
Publish and track from any pipeline

16. Azure Boards
Azure Repos
Azure Pipelines
Azure Test Plans
Azure Artifacts
Run tests and log defects from your browser
Track and assess quality throughout your lifecycle
Capture rich data for reproducibility
Create tests directly from exploratory sessions

17. Global Reach
Azure DevOps has more global regions than any other cloud provider

18. Site Reliability Engineering (SRE)
A Engenharia de confiabilidade do site é uma disciplina com o
objetivo de ajudar uma organização a atingir, de forma sustentável,
o nível apropriado de confiabilidade em seus sistemas, serviços e
produtos.
Reliability
Appropriate
Sustainably
Site Reliability Engineering foi criado no Google em 2003

19. Na minha máquina funciona

20. O meu site está lento

21. Novos indicadores
Service Level Objective (SLO)
Service Level Indicator (SLI)
Service Level Agreement (SLA)
Logs | Metrics | Trace
MTTR: Mean Time to Repair
MTBF: Mean Time Between Failures
MTTF: Mean Time To Failure

22. Novos indicadores
SRE book: Latency, Traffic, Errors, and
Saturation
USE Method (from Brendan Gregg): Utilization,
Saturation, and Errors
RED Method (from Tom Wilkie): Rate, Errors,
and Duration
Fonte: http://bit.ly/2IhQqWC
Microservices / Containers / Serverless

23. Novos indicadores

24. SREs DevOps
DevOps & SRE

25. DevOps tem foco na entrega rápida de valor com
qualidade e segurança.
CI/CD
Systems thinking
Feedback loops
Continuous learning
SRE tem foco em disponibilidade, performance,
estabilidade.
Error Budgets
Learning retrospectives (blameless post mortem)
Detect, Respond, Remediate
DevOps & SRE

26. Dúvidas
?
Azure DevOps
http://bit.ly/go-devops

27. THANK YOU!!!
ANISHA PINDORIA - MARTIN WOODWARD - NIALL
MURPHY
SIMON LIOLIOS - ROB BOS - JAKOB EHN - TAAVI
KOOSAAR
MANUEL ERICSTAM – MAGNUS TIMNER
JESSE HOUWING - JASPER GILHUIS - DONOVAN
BROWN
ABEL WANG - JESSICA DEEN - STEVEN MURAWSKI
- DAMIAN BRADY