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4.3. Managing High-Availability Services
You can perform the following management functions for high-availability services through the luci server component of Conga:
- Configure a service.
- Stop or start a service.
- Restart a service.
- Delete a service
To perform one the functions in the preceding list, follow the steps in this section. The starting point of the procedure is at the cluster-specific page that you navigate to from Choose a cluster to administer displayed on the tab.
- At the detailed menu for the cluster (below the menu), click . Clicking causes the display of services for the cluster in the center of the page.
- At the right of each service listed on the page, click the drop-down box. Clicking drop-down box reveals the following selections depending on if the service is running:
- If service is running — , , and .
- If service is not running — , , and .
The actions of each function are summarized as follows:- — is available when the service is running or not running. Selecting causes the services configuration page for the service to be displayed. On that page, you can change the configuration of the service. For example, you can add a resource to the service. (For more information about adding resources and services, refer toSection 3.8, “Adding Cluster Resources” and Section 3.9, “Adding a Cluster Service to the Cluster”.) In addition, a drop-down box on the page provides other functions depending on if the service is running.When a service is running, the drop-down box provides the following functions: restarting, disabling, and relocating the service.When a service is not running, the drop-down box on the configuration page provides the following functions: enabling and deleting the service.If you are making configuration changes, save the changes by clicking . Clicking causes a progress page to be displayed. When the change is complete, another page is displayed showing a list of services for the cluster.If you have selected one of the functions in the drop-down box on the configuration page, click . Clicking causes a progress page to be displayed. When the change is complete, another page is displayed showing a list of services for the cluster.
- and — These selections are available when the service is running. Select either function and click to make the change take effect. Clicking causes a progress page to be displayed. When the change is complete, another page is displayed showing a list of services for the cluster.
- and — These selections are available when the service is not running. Select either function and click to make the change take effect. Clicking causes a progress page to be displayed. When the change is complete, another page is displayed showing a list of services for the cluster.
