@After
	public void tearDown() throws Exception {
		CuratorFramework client = zooKeeperConnection.getClient();
		for (String path : client.getChildren().forPath(Paths.CONTAINERS)) {
			client.delete().deletingChildrenIfNeeded().forPath(Paths.build(Paths.CONTAINERS, path));
		}
	}
Check if the container attributes equal.

@param attr1 container attributes
@param attr2 container attributes
@return true if the container attributes match
spring-xd-dirt/src/test/java/org/springframework/xd/dirt/listener/ZooKeeperContainerRepositoryTests.java