Explore a comprehensive conference talk on deploying, securing, and managing a multicluster Istio service mesh environment using GitOps patterns. Learn how to overcome challenges associated with scaling, drift, and cluster sprawl while enforcing organizational security policies. Discover techniques for managing a production Istio deployment securely with policy enforcement using Argo CD. Gain insights into enabling developer self-service by integrating Argo Rollouts for progressive delivery. Delve into practical strategies for simplifying complex multicluster service mesh configurations and enhancing overall security posture.