If you are updating from Red Hat OpenShift Service Mesh 1.0 to 1.1, you must update the ServiceMeshControlPlane resource to update the control plane components to the new version.

  1. In the web console, click the Red Hat OpenShift Service Mesh operator.

  2. Click the Project menu and choose the project where your ServiceMeshControlPlane is deployed from the list, for example istio-system.

  3. Click the name of your control plane, for example basic-install.

  4. Click YAML and add a version field to the spec: of your ServiceMeshControlPlane resource. For example, to update to Red Hat OpenShift Service Mesh 1.1.0, add version: v1.1.

spec:
  version: v1.1
  ...

The version field specifies the version of ServiceMesh to install and defaults to the latest available version.

Manual updates

If you choose to update manually, the Operator Lifecycle Manager (OLM) controls the installation, upgrade, and role-based access control (RBAC) of Operators in a cluster. OLM runs by default in Azure Red Hat OpenShift. OLM uses CatalogSources, which use the Operator Registry API, to query for available Operators as well as upgrades for installed Operators.