dubbo:config-center

Configuration center. Corresponding configuration class: org.apache.dubbo.config.ConfigCenterConfig

property	Corresponding URL parameter	type	required	default value	description	compatibility
protocol	config.protocol	string	optional	zookeeper	Which configuration center to use: apollo, zookeeper, nacos, etc. take zookeeper for example 1. If protocol is specified, address can be simplified to 127.0.0.1:2181; 2. If protocol is not specified, address is set to zookeeper://127.0.0.1:2181	2.7.0+
address	config.address	string	required		Configuration center address. See protocol description for values	2.7.0+
highest-priority	config.highestPriority	boolean	optional	true	Configuration items from the configuration center have the highest priority, it means that the local configuration items will be overwritten.	2.7.0+
namespace	config.namespace	string	optional	dubbo	Using for multi-tenant isolation generally, the actual meaning varies depending on the configuration center. For example: zookeeper - Environment isolation, default dubbo； apollo - Distinguish between sets of configurations for different domains and use them by default dubbo and application	2.7.0+
cluster	config.cluster	string	optional		The meaning varies according to the configuration center selected. For example, it's used to distinguish between different configuration clusters in apollo	2.7.0+
group	config.group	string	optional	dubbo	The meaning varies according to the configuration center selected. nacos - Isolate different configuration sets zookeeper - Isolate different configuration sets	2.7.0+
check	config.check	boolean	optional	true	Whether to terminate application startup when the configuration hub connection fails.	2.7.0+
config-file	config.configFile	string	optional	dubbo.properties	The key mapped to the global level profile zookeeper - $DEFAULT_PATH/dubbo/config/dubbo/dubbo.properties apollo - The dubbo.properties key in dubbo namespace	2.7.0+
timeout	config.timeout	integer		3000ms	Gets the configured timeout	2.7.0+
username		string			the username if the configuration center requires validation Apollo is not yet enabled	2.7.0+
password		string			password if configuration center needs to do check Apollo is not yet enabled	2.7.0+
parameters		Map			Extended parameters to support customized configuration parameters for different configuration centers	2.7.0+
include-spring-env		boolean	optional	false	With the Spring framework support, when the value is true, it will automatically reads the configuration from the Spring Environment Read by default Configuration with key dubbo.properties PropertySource with key dubbo.properties	2.7.0+