After you modify a configuration in Microservices Engine (MSE), use Listening Query to verify that the update has been pushed to all listening instances. You can query by configuration to check the push status of a specific configuration, or query by IP address to see all configurations that a specific instance listens to.
Listening Query only applies to instances that use programmatic interfaces to listen to configurations.
Prerequisites
Before you begin, make sure that you have:
Configuration center capabilities require MSE Nacos 1.2.1 or later.
Navigate to the Listening Query page
Log on to the MSE console and select a region in the top navigation bar.
In the left-side navigation pane, choose Microservices Registry > Instances.
Click the name of the target instance.
In the left-side navigation pane, choose Configuration Management > Listening Query.
Select a namespace from the Namespace drop-down list.
Query by configuration
Use this query dimension to check which instances received a specific configuration and whether the push succeeded.
From the Query Dimension drop-down list, select Configuration.
Enter the data ID and group name of the target configuration.
Click Query.
The results show the instance to which the configuration is pushed and the push status.
Query by IP address
Use this query dimension to check all configurations that a specific instance listens to.
From the Query Dimension drop-down list, select IP Address.
Enter the IP address of the target instance.
Click Query.
The results list all configurations that the specified instance is listening to.
