dubbo:config-center

dubbo:config-center element

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<string, string>			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+

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Last modified September 30, 2022: providerNamespace doc version description https://github.com/apache/dubbo/pull/10686 (#1535) (8c9b05d)