# of pods at the start of the update.
    rollingMaxUnavailable: 1

  # Revision is set as 'version' label and part of the resource names when installing multiple control planes.
  revision: ""

  # For Helm compatibility.
  ownerName: ""

  global:
    # Default hub for Istio images.
    # Releases are published to docker hub under 'istio' project.

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