Control Plane AZ Control Plane Global Control Plane Region Rn Controllers Sync to AZ Controllers Sync to clusters in AZ K8s Cluster K8s Cluster #IstioCon Step 2: Replace Hardware

runtime. This web interface also allows unauthenticated users to force force all Istio objects to sync their current configuration. This in itself is not malicious but could cause a denial-of-service if istio-operator roleRef: kind: ClusterRole name: istio-operator apiGroup: rbac.authorization.k8s.io --- # SYNC WITH manifests/charts/base/files apiVersion: apiextensions.k8s.io/v1beta1 kind: CustomResourceDefinition

-> Cash App EKS Internal Presentation “New” Cash App EKS -> Square DC Internal Presentation ir-sync Internal Presentation Do you like ? We’re Hiring! cash.app/careers tetrate.io/careers Internal

abstraction and automation of Virtual Service generation Vladimir Georgiev, Thought Machine #IstioCon Sync calls failures inside the mesh ● Everyone says to fail fast and retry quickly, but... ● How fast

certificate management manage our certificate lifecycle for HTTPS and mutual TLS communication. ● Renew & sync to our Kubernetes cluster, also support syncing to VM with an agent installed, this is also used

内流量被自动DNAT拦截入15006端口，此时目标 dst-ip:dst-port被临时替换为envoy-ip:15006，此时将无法区分两个连接的流量。因此当第一个连接建立成 功后，第二个连接的SYNC包将被当作重复包丢弃，导致第二个连接建立失败。 解决 方案 1、与客户沟通拆分两个微服务到不同的POD（符合微服务拆分原则） 2、如果无法拆分微服务，则需要解决源端口重用的问题，目前没有采用此种方法。

com/is tio/istio/blob/9b625f deae8e9a6176cab5 3371d2845022c615 ae/pkg/hbone/server .go#L75 wg := sync.WaitGroup{} wg.Add(1) go func() { // downstream (hbone client) <-- upstream (app) copyBuffered(w