AWS NLB后端服务间歇性超时问题

最近在AWS上遇到一个问题:两个EKS集群(ClusterA与ClusterB)跨3个可用区部署,均部署了Istio,但在通过Route53访问服务时,突然出现了间歇性连接超时和connection reset。经排查,发现问题出现在NLB与后端服务之间,也和网络配置有关。

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Introduction to Istio Resources

Istio is an open platform that provides a uniform way to connect, manage, and secure microservices. It supports managing traffic, enforcing access policies, and aggregating telemetry data, all without requiring changes to the actual services. This article will introduce the basic resources of Istio, including Gateway, VirtualService, DestinationRule, ServiceEntry, Sidecar, and AuthorizationPolicy.

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