1.11.4.2. 将版本 2.0 升级到 2.1 版

将 Service Mesh control plane 从 2.0 升级到 2.1 引进了以下架构和行为更改。

如果您在从 v2.0 升级到 v2.1 时看到以下信息，请在更新 .spec.version 字段前将现有 Mixer 类型更新为 Istiod 类型：

An error occurred
admission webhook smcp.validation.maistra.io denied the request: [support for policy.type "Mixer" and policy.Mixer options have been removed in v2.1, please use another alternative, support for telemetry.type "Mixer" and telemetry.Mixer options have been removed in v2.1, please use another alternative]”

例如：

apiVersion: maistra.io/v2
kind: ServiceMeshControlPlane
spec:
  policy:
    type: Istiod
  telemetry:
    type: Istiod
  version: v2.2