Istio v1.3 发布

  1. 智能协议侦测(实验特性):无需命名端口,基于协议[-后缀]的格式,参照之前的需求:https://istio.io/docs/setup/additional-setup/requirements/
  2. 无 mixer 遥测(实验特性):大部分的 mixer 特性正被移到 envoy sidecar,比如:指标收集到 prometheus,详细信息参照:https://github.com/istio/istio/wiki/Mixerless-HTTP-Telemetry
  3. 不再需要 Container port
  4. 可以完整定制生成 envoy 配置:基于 envoy filter api,可以定制:
    • The HTTP/TCP listeners and their filter chains returned by LDS
    • The Envoy HTTP route configuration returned by the RDS
    • The set of clusters returned by CDS
  5. in-process mixer apdater deprecated,只会保留到 1.4,老的 adapter 需要升级到新的扩展模型 (out-of-process: https://github.com/istio/istio/wiki/Mixer-Out-Of-Process-Adapter-Dev-Guide)

详细信息:

  • v1.3 release blog
  • v1.3 release notes

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