红帽全球峰会3.9. 可扩展性功能
| 功能 | Status |
|---|---|
| WebAssembly 扩展 | GA [1] |
|
| DP [2] |
-
支持使用 Web Assembly 扩展扩展 Istio 的
WasmPluginAPI，但不支持任何 Web Assembly 扩展模块，除非明确记录。 -
EnvoyFilterAPI 可用于 Red Hat OpenShift Service Mesh，但不支持，除了明确记录的位置。由于与底层 Envoy API 紧密耦合，因此无法保持向后兼容性。请注意，EnvoFilter 补丁对 Istio 生成的 Envoy 配置格式非常敏感。如果 Istio 生成的配置有变化，则代表可能会破坏EnvoyFilter配置的应用程序。通过此 API 提供的配置应该在 Istio 代理版本升级中仔细监控，以确保正确删除并替换已弃用的字段。如果在使用EnvoyFilter配置的情况下引发支持问题单，红帽可能会要求删除EnvoyFilter配置重现问题。
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