Configuration management and service discovery

Part I

Practical Demo

Scenarios

• APP XY goes down/up
• TOKEN change

Part II

Theory & next steps

Tools

systemd

consul && consul-template

etcd

What next?

• Containerization
• HA setups
• Blue-Green/Canary deployments
• MicroServices
• Automatic scale
• Feature Toggles & A/B testing
• Continuous deployment
• Circle breaker
• ... Use your imagination!