alt="Istio logo" title="Istio" height="100" width="100" />
</a>

---

    # the future, they should ensure their meshes have different Mesh IDs
    # assigned.
    #
    # Within a multicluster mesh, each cluster must be (manually or auto)
    # configured to have the same Mesh ID value. If an existing cluster 'joins' a
    # multicluster mesh, it will need to be migrated to the new mesh ID. Details
    # of migration TBD, and it may be a disruptive operation to change the Mesh
    # ID post-install.
    #

    # the future, they should ensure their meshes have different Mesh IDs
    # assigned.
    #
    # Within a multicluster mesh, each cluster must be (manually or auto)
    # configured to have the same Mesh ID value. If an existing cluster 'joins' a
    # multicluster mesh, it will need to be migrated to the new mesh ID. Details
    # of migration TBD, and it may be a disruptive operation to change the Mesh
    # ID post-install.
    #

		Args: func(cmd *cobra.Command, args []string) error {
			if filename == "" && (name == "" || namespace == "") {
				return fmt.Errorf("expecting a WorkloadGroup artifact file or the name and namespace of an existing WorkloadGroup")
			}
			if outputDir == "" {
				return fmt.Errorf("expecting an output directory")
			}
			return nil
		},
		RunE: func(cmd *cobra.Command, args []string) error {