Kubernetes: The Art of Zero-Downtime Deployments

Seamless deployments in Kubernetes can minimize application downtime by using advanced strategies such as Blue/Green and Canary deployments. Key techniques include rolling updates, label matching, and detailed pod management using the `spec.selector.matchLabels` field. By understanding built-in deployment strategies, configuring readiness probes, and implementing graceful shutdowns, you can ensure smooth transitions during updates. Advanced strategies provide more control and flexibility, suitable for mission-critical applications. Tools like Argo Rollouts and monitoring with Prometheus and Grafana help manage deployment processes effectively. Click here to read more

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