Editing clusters

Last Updated : Feb 23, 2021 |

About this task

Use the Edit Cluster page to:

  • Configure cluster attributes.

  • Assign or remove one or more Avaya Breeze® platform servers to the cluster.

  • Assign or remove snap-ins to the cluster.

  • Edit reliable eventing groups associated with the cluster.

You can only edit cluster attributes if all reachable nodes in the cluster are in the Deny New Service state.

Note:

This procedure is service impacting.

Procedure

  1. In System Manager, click Elements > Avaya Breeze®.
  2. In the navigation pane, click Cluster Administration.
  3. Select the targeted cluster.
  4. Click Cluster State > Deny New Service.
  5. Click Continue when prompted.
  6. Select the cluster and click Edit.

    You cannot modify the cluster attributes that are greyed out.

  7. On the Edit Cluster page, edit the cluster attributes.
  8. Click the Servers tab and do one of the following:

    • To add Avaya Breeze® platform servers, select the Avaya Breeze® platform servers you want to add to the cluster.

    • To remove Avaya Breeze® platform servers and move them to the unassigned pool, clear the Avaya Breeze® platform servers from the selected list.

    Note:

    The action of adding or removing one or more cluster nodes restarts both the node being added or removed and the remaining nodes in the cluster. Be prepared for a service outage.

  9. Optional Click the Services tab and select the snap-ins that you want to assign to the cluster.
  10. Optional To remove an existing snap-in from the cluster, click Uninstall or Force Uninstall.

    The snap-in moves to the available services pool.

    The Force Uninstall option brings down active sessions that access the snap-in.

  11. Optional To add reliable eventing groups to the cluster, do the following:
    1. Click the Reliable Eventing Groups tab.
    2. In the Available Reliable Eventing Groups table, click + adjacent to a group.

      You can remove a group by clicking X in the Subscribed Reliable Eventing Groups table.

  12. Click Commit to save your changes.
  13. Accept the warnings presented.
  14. Wait until all services have been installed successfully.
  15. Select the targeted cluster and then click Cluster State > Accept New Service.
  16. Click Continue when prompted.
Related information
Cluster administration