err       error
				scopeName string
			}{err: err, scopeName: si.Name}
		}(scope)
	}
	wg.Wait()
	close(ch)
	for result := range ch {
		if result.err != nil {
			return fmt.Errorf("failed updating Scope %s: %v", result.scopeName, result.err)
		}
	}
	return nil
}

func (c *ControlzClient) GetScope(scope string) (*ScopeInfo, error) {
	var s ScopeInfo

# Istio CNI Node Agent

The Istio CNI Node Agent is responsible for several things

- Install an Istio CNI plugin binary on each node's filesystem, updating that node's CNI config in e.g (`/etc/cni/net.d`), and watching the config and binary paths to reinstall if things are modified.

// PodDisruptionBudgetStatus represents information about the status of a
// PodDisruptionBudget. Status may trail the actual state of a system.
message PodDisruptionBudgetStatus {
  // Most recent generation observed when updating this PDB status. DisruptionsAllowed and other
  // status information is valid only if observedGeneration equals to PDB's object generation.
  // +optional
  optional int64 observedGeneration = 1;