This guide is valid for the following wallboard release

Deploy New Release

1. Stop the current release containers. 

2. Download the deployment script  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.