How do you handle scalability and high availability in a DevOps environment?

Achieving scalability and high availability in a DevOps environment involves:

• Horizontal Scaling: Adding more instances or nodes to distribute the load.
• Load Balancing: Distributing incoming traffic across multiple servers.
• Redundancy: Ensuring redundancy at various levels to avoid single points of failure.
• Automated Scaling: Implementing auto-scaling based on demand.
• Fault Tolerance: Designing systems to gracefully handle failures without affecting overall functionality.