If the current configuration of an application contains errors, you can query the earlier versions of the configuration and roll back the application to an earlier version of the configuration.

Procedure

  1. Log on to the EDAS console.
  2. In the left-side navigation pane, choose Application Management > Microservice Configurations > Historical Version.
  3. On the Historical Version page, select the group to which the configuration record that you want to query belongs from the Group drop-down list, enter the data ID of the configuration record in the Data ID field, and then click the search icon.
    The earlier versions of the configuration record that matches the group and data ID appear in the list.
  4. Perform the following operations on the earlier versions in the list:
    • Click View in the Operation column of the configuration to view detailed information about the configuration.
    • To compare an earlier version with the current version, find the earlier version and click Rollback in the Operation column. Then, you can view the details in the Rollback version panel. To roll back the application configuration to the earlier version, click OK.
    Note Enterprise Distributed Application Service (EDAS) stores records of configuration changes for only 30 days.