istio.io/istio@v0.0.0-20240520182934-d79c90f27776/releasenotes/notes/multicluster-global-domain.yaml (about)

     1  apiVersion: release-notes/v2
     2  kind: feature
     3  area: traffic-management
     4  releaseNotes:
     5    - |
     6      **Deprecated** the use of the `.global` stub domain for multi-primary
     7      (formerly "replicated control planes") multicluster configurations. The new
     8      onboarding flow uses a simpler configuration which allows services across
     9      the mesh to be accessed via `*.cluster.local`. There were several
    10      limitations with `.global`, such as poor load balancing when using
    11      gateways, which are no longer an issue with the new configuration.
    12  
    13  upgradeNotes:
    14    - title: Multicluster `.global` Stub Domain Deprecation
    15      content: |
    16        As part of this release, Istio has switched to a new configuration for
    17        multi-primary (formerly "replicated control planes"). The new
    18        configuration is simpler, has fewer limitations, and has been thoroughly
    19        tested in a variety of environments. As a result, the `.global` stub
    20        domain is now deprecated and no longer guaranteed to work going forward.