usersSysType: usersSysType,
	}
}

func (ies *IAMEtcdStore) rlock() *iamCache {
	ies.RLock()
	return ies.iamCache
}

func (ies *IAMEtcdStore) runlock() {
	ies.RUnlock()
}

func (ies *IAMEtcdStore) lock() *iamCache {
	ies.Lock()
	return ies.iamCache
}

func (ies *IAMEtcdStore) unlock() {
	ies.Unlock()
}

func (ies *IAMEtcdStore) getUsersSysType() UsersSysType {
	return ies.usersSysType

            context.warning("No applicable upgrade strategies found");
            return overallResult;
        }

        context.info("Executing " + applicableStrategies.size() + " upgrade strategy(ies):");
        for (UpgradeStrategy strategy : applicableStrategies) {
            context.info("  - " + strategy.getDescription());
        }
        context.println();

        // Execute each applicable strategy