用作辅助开发环境,测试更新的 Kubernetes 版本、Cloud Service Mesh 功能和 API,确保这些版本提升到生产就绪状态后加快市场推出速度。
在发布渠道中注册
Cloud Service Mesh 经常发布更新,以提供安全更新、解决已知问题并引入新功能。通过托管式 Cloud Service Mesh 发布渠道,您可以在稳定性与功能集之间取得平衡。当您将新集群注册到发布渠道时,Google 会自动管理该集群的版本和升级节奏。控制平面和数据平面会定期进行升级。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-09-04。"],[],[],null,["# Best practices for upgrading clusters\n=====================================\n\nThis page provides guidelines for keeping your managed Cloud Service Mesh\ncluster seamlessly up-to-date, and recommendations for creating an upgrade\nstrategy that fits your needs and increases availability and reliability of your\nenvironments. You can use this information to keep your clusters updated for\nstability and security with minimal disruptions to your workloads.\n\nSet up multiple environments\n----------------------------\n\nAs part of your workflow for delivering software updates, we recommend that you\nuse multiple environments. Multiple environments help you minimize risk and\nunwanted downtime by testing software and infrastructure updates separately from\nyour production environment. At minimum, you should have a production\nenvironment and a pre-production or test environment.\n\nConsider the following recommended environments:\n\nEnroll in release channels\n--------------------------\n\nCloud Service Mesh often releases updates, to deliver security updates, fix\nknown issues, and introduce new features. Managed Cloud Service Mesh\n[release channels](/service-mesh/v1.24/docs/managed/select-a-release-channel) offer you the\nability to balance between stability and feature set. When you enroll a new\ncluster in a release channel, Google automatically manages the version and\nupgrade cadence for the cluster. Control planes and data planes are upgraded on\na regular basis.\n\nSimilarly for GKE clusters on Google Cloud, we recommend\nenrolling the\n[GKE clusters in a release channel](https://cloud.google.com/kubernetes-engine/docs/concepts/release-channels). For more information, see\n[GKE release channels](/kubernetes-engine/docs/concepts/release-channels).\nAdditionally, if you have clusters enrolled in the static channel, ensure you\ncheck the [supported platforms](/service-mesh/v1.24/docs/supported-platforms)\nto confirm compatibility.\n\nTo keep clusters up-to-date with the latest Cloud Service Mesh and\nKubernetes updates, here are some recommended environments and the respective\nrelease channels the clusters should be enrolled in:\n\nCreate a continuous upgrade strategy\n------------------------------------\n\nAfter enrolling your cluster in a release channel, that cluster is regularly\nupgraded to the version that meets the quality and stability bar for the\nchannel. These updates include security and bug fixes, applied with increasing\nscrutiny at each channel:\n\n- Patches are pushed out to control plane and data plane in all channels gradually, accumulating soak time in rapid and regular channels before landing in the stable channel.\n- The control plane is upgraded first, followed by data plane.\n- Cloud Service Mesh will automatically roll out patches to channels based on their criticality and importance.\n\n### Receive updates about new Cloud Service Mesh versions\n\nInformation about new versions is published to the main\n[Cloud Service Mesh release notes](/service-mesh/v1.24/docs/release-notes)\npage, as well as to an RSS feed.\n\nWhat's next\n-----------\n\n- Learn more about [Cloud Service Mesh release channels](/service-mesh/v1.24/docs/managed/select-a-release-channel).\n- Learn about [Cloud Service Mesh versioning](/service-mesh/versions)"]]