Managing Expired Configurations

Scenario

If a new configuration needs to be delivered to all services in the cluster, or Configuration Status of multiple services changes to Expired or Failed after a configuration is modified, the configuration parameters of these services are not synchronized and do not take effect. In this case, synchronize the configurations and restart related service instances for the cluster so that the new parameters take effect for all services.

If the configuration of the services in the cluster has been synchronized but do not take effect, you need to restart the instances whose configuration has expired.

Impact on the System

• After synchronizing the cluster configuration, you need to restart the services whose configuration has expired. These services are unavailable during restart.
• The instances whose configuration has expired are unavailable during restart.

Procedure

Synchronize the configuration.

1. Log in to FusionInsight Manager.
2. Choose Cluster > Name of the desired cluster > Dashboard.
3. On this page, choose More > Synchronize Configuration.
4. In the dialog box that is displayed, click OK.

Restart configuration-expired instances.

1. Choose More > Restart Configuration-Expired Instances.
2. In the dialog box that is displayed, enter the password of the current login user and click OK.
3. In the displayed dialog box, click OK.

   You can click View Instance to open the list of all expired instances and confirm that the instances have been restarted.