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How is Istio compared to Traefik?

Traefik is a reverse HTTP proxy with several supported backends, including Kubernetes. How is Istio compared?

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It’s kind of like comparing apples to oranges.

Edges like Traefik or Nginx are better than Envoy , the proxy server that uses Istio. The Envoy proxy server is automatically installed by Istio next to each module.

Istio provides several higher-level capabilities outside of Envoy, including routing, ACLing, and a policy for searching and accessing services through a set of services. Essentially, it combines the Envoy services suite. This design pattern is often called a service grid.

Istio is currently limited to deploying Kubernetes in a single cluster, although work is currently underway to address these time constraints.

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As Mark O'Connor replied, Istio is not just a load balancer or reverse proxy for K8S. This is a complete microservice network for inter-microservice communications, as well as for managing APIs on the border, with extensive support for monitoring and security (authn / authz). Please see here for more information.

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Source: https://habr.com/ru/post/1268272/

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