This guide is valid for the following wallboard release

Deploy New Release

1. Stop the current release containers. 

2. Download the deployment script deploy-wallboard.sh and place it in the separate directory (do not overlap it with the current release directory) and Run it.

   # chmod +x deploy-wallboard.sh
   # ./deploy-wallboard.sh

3. Replace the current-release-deployment-dir/wallboard/docker/docker-compose.yml file with new-release-deployment-dir/wallboard/docker/docker-compose.yml file.
4. Replace the current-release-deployment-dir/wallboard/docker/umm-variables.env file with new-release-deployment-dir/wallboard/docker/umm-variables.env.
5. Update the UMM environment variables old-release-deployment-dir/wallboard/docker/umm-variables.env in the file. For details see this document.

6. Run the following commands on the wallboard database in SQL Server Management Studio.

   delete from  queue_stats_historical_ccx
   Alter table queue_stats_historical_ccx
   add sync_date varchar(255) null, session_id bigint UNIQUE

7. Execute the following commands inside the old-release-deployment-dir/wallboard/ directory.

   # chmod 755 install.sh
   # ./install.sh
   

8. Run the following command to ensure that all the components are up and running. 

   # docker ps

9. Open the keep_alived-dir/keep.env file and set the SCRIPT_VAR parameter value to `pidof dockerd && wget -O index.html https://localhost/umm` and restart the keep_alived service. 

10. Repeat these setups on other machines if the solution is deployed in HA.

11. Clear the browser cache after successful completion of the upgrade.