How do I implement rolling updates on Linux

Rolling updates on Linux allow you to upgrade or modify services without taking down the entire system, ensuring high availability and minimal downtime. This process is particularly beneficial in production environments where continuous service is critical.

Rolling updates, Linux updates, High availability, Service management, Zero downtime

This guide covers the process of implementing rolling updates on Linux systems, using tools and techniques that ensure system reliability and continuous service delivery.


    # Example of rolling updates using a container orchestration tool (Kubernetes)

    # 1. Make sure you have a deployment set up
    kubectl create deployment myapp --image=myapp:1.0

    # 2. Update the application
    kubectl set image deployment/myapp myapp=myapp:1.1

    # 3. Monitor the rollout status
    kubectl rollout status deployment/myapp

    # 4. Rollback if necessary
    kubectl rollout undo deployment/myapp
    

Rolling updates Linux updates High availability Service management Zero downtime