if useKube {
				clients, err := getClients(ctx)
				if err != nil {
					return err
				}
				for _, c := range clients {
					k := kube.EnableCrdWatcher(c.client)
					sa.AddRunningKubeSourceWithRevision(k, revisionSpecified, c.remote)
				}
			}

			// If we explicitly specify mesh config, use it.
			// This takes precedence over default mesh config or mesh config from a running Kube instance.

		return err
	}
	k, err := kube.NewClient(kube.NewClientConfigForRestConfig(config), "")
	if err != nil {
		return err
	}
	sa.AddRunningKubeSourceWithRevision(k, revision, false)
	res, err := sa.Analyze(make(chan struct{}))
	if err != nil {
		return err
	}
	relevantMessages := diag.Messages{}
	for _, msg := range res.Messages.FilterOutLowerThan(diag.Error) {