Alauda Service Mesh

How to Set the Region for a Cluster

TIP

Generally, public cloud clusters come with region attributes. This document explains how to set the region attribute for self-built clusters on the platform or private deployment clusters connected to the platform.

  • If you need to set the region for a cluster to be added to the mesh, refer to Set Region for a Cluster.

  • If you need to set the region for a cluster already added to the mesh, follow the steps below:

    1. Perform the operation Set Region for a Cluster.

    2. Log in to any control node of the cluster and execute the following command to restart the Istiod component deployed in the cluster:

      # If the version number of Istiod is 1.18, the default name of the Istiod Deployment is “istiod-1-18”; Istiod is deployed in the istio-system namespace by default.
kubectl rollout restart deployment <Istiod Deployment Name> --namespace=<Istiod Namespace>

    3. Execute the following command to restart all services in the cluster that have Sidecar injected:

      kubectl rollout restart deployment <Service Deployment Name> --namespace=<Service Namespace>