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When traffic goes into the istio-ingressgateway, how does the pod know which Gateway it should use to route the traffic? Match Gateway Envoy is the real gateway The Istio IngressGateway is a pod running Envoy proxy. It is configured by Istio control plane ...

Sometimes the metrics exposed by Istio can be very large, which may cause vmagent to fail when scraping them. There are two solutions: Increase vmagent scrape size. Reduce metics size.

优先级规则 Istio 并不显式声明“优先级”字段，而是靠 match 顺序 + 精确度 来决定哪个匹配生效： 1. 同一个 VirtualService 内 http 匹配规则是 自上而下顺序匹配，一旦匹配成功，就不会继续往下匹配。 所以，越“精确”的规则（如 regex、长 prefix）应该写在前面。 2. 多个 VirtualService 之间 Istio 的文档中说明了以下几个关键点： 项目 描述 hosts 每个 VS 只能作用于其指定的 hosts（服务名或通配名） gate...