istio/pkg/webhooks/validation/server/ server.go, modify the call to Schema.ValidateProto() — and the definition of the method itself — to forward the *kubeApiAdmission.AdmissionRequest parameter, such that the Such behavior could be configured by setting the PILOT_SCOPE_GATEWAY_TO_NAMESPACE environment variable feature setting, which, if enabled, configures the pilot-agent such that “a gateway workload can be accessible to unauthenticated users in the cluster. Modify Istio to expose Pilot’s debug port variable that allows this feature to be enabled or disabled. Ensure that documentation highlights that this

didn’t have a process #IstioCon Led To ● Upgrade Working Group ● Release Note Generation ● Definition of Done #IstioCon Upgrade Working Group Mission: To improve the stability, user experience across all supported methods. #IstioCon Definition of Done Goal: To make Istio releases and feature quality consistent and predictable #IstioCon Definition of Done: Approach ● Automation where possible

enabled. 34 The Sidecar CRD to save the mesh Stabilizing Istio The Sidecar CRD (Custom Resource Definition) allows to control the exposure of mesh configuration to a specific proxy, based on namespace istio-system/* 35 The Sidecar CRD to save the mesh Stabilizing Istio The Sidecar CRD (Custom Resource Definition) allows to control the exposure of mesh configuration to a specific proxy, based on namespace to handle Sidecar CRDs Stabilizing Istio ● Do not expose Sidecar CRD to users, use a service definition to generate Sidecar ● Use protocol specific traffic sniffing (i.e. gRPC call discovery) to find

manage when having hundreds of services. #IstioCon Abstracting to proto files Annotations API definition Greeting service example #IstioCon Please Build System ● https://github.com/thought-machine/please

even add entirely new listeners, clusters, etc. #IstioCon Wise Platform K8s custom resource definition HTTP filters Network filters UDP listener filters … Match outbound listeners in all sidecars

https://github.com/aeraki-framework/aeraki #IstioCon Aeraki Configuration Example: Dubbo Service definition Traffic rules #IstioCon Aeraki Configuration Example: Redis RedisServie RedisDestination #IstioCon

set the ECC_SIGNATURE_ALGORITHM environmental variable on sidecar ejection to ECDSA for use by pilot-agent ○ For gateways this environmental variable also must be set on installation/upgrade #IstioCon

is disabled by default and can be enabled by setting the PILOT_ENABLE_FLOW_CONTROL environment variable in Istiod. o Final solution is envoy delta-XDS push in future Istio release. Istio scalability

HTTPFetcher which prints out the size of the response body a�er it has been read into memory. The global variable bufferSize can be modified to demonstrate that the response body will be read no matter its size