Upgrading AWS or Azure Marketplace Installation

Export the Chariot configuration through the Chariot Web UI from the left hand menu under System > Backup/Restore
If configured for SSL, copy ssl.jks keystore from <OLD_chariot_install_folder>/security directory
Deploy the latest version of the AWS Chariot MQTT Server or Azure Chariot MQTT Server
Stop the Chariot MQTT Server service on the existing instance of the Chariot MQTT Server
For Chariot MQTT Server version 2.4.1 and newer
sudo systemctl stop chariot
For Chariot MQTT Server versions prior to 2.4.1
sudo /etc/init.d/chariot stop
If configuring SSL, copy ssl.jks keystore from Step 2 to <NEW_chariot_install_folder>/security

If you fail to do the copy BEFORE you start Chariot for the first time, the certs will not get picked up dynamically.
Start the Chariot MQTT Server service on the new instance of the Chariot MQTT Server created in Step 3
For Chariot MQTT Server version 2.4.1 and newer
sudo systemctl start chariot
For Chariot MQTT Server versions prior to 2.4.1
sudo /etc/init.d/chariot start
Restore the backed up config from Step 1 above to the new instance of the Chariot MQTT Server using the Chariot Web UI from the left hand menu under System > Backup/Restore
Confirm clients can connect successfully to the new instance of the Chariot MQTT Server created in Step 2
Stop and terminate/delete the old instance of the Chariot MQTT Server.