IBSNOW: Upgrading IoT Bridge for Snowflake

Download/backup your configuration and certificates from your existing instance of the IoT Bridge for Snowflake as listed below:
1. IBSNOW Properties located in /opt/ibsnow/conf/ibsnow.properties
2. IBSNOW Stream Profile located in /opt/ibsnow/conf/snowflake_streaming_profle.json
3. IBSNOW Private Key located in /opt/ibsnow/conf/rsa_key.p8 or wherever you have the private_key_file set to in /opt/ibsnow/conf/snowflake_streaming_profile.json assuming you have that set to a file and not the file contents
4. IBSNOW Certificates located in /opt/ibsnow/certs/* if you have any certificates in this folder
Deploy the latest version of the AWS IoT Bridge for Snowflake or Azure IoT Bridge for Snowflake
Stop the IoT Bridge for Snowflake service on the existing instance of the IoT Bridge for Snowflake using either of the commands below:
```
sudo systemctl stop ibsnow
```
or
```
sudo /etc/init.d/ibsnow stop
```
Copy the backed up config from Step 1 above to the new instance of the IoT Bridge for Snowflake created in Step 2
Start the IoT Bridge for Snowflake service on the new instance of the IoT Bridge for Snowflake created in Step 2 using either of the commands below:
```
sudo systemctl start ibsnow
```
or
```
sudo /etc/init.d/ibsnow start
```
Confirm data is now flowing into Snowflake successfully from the new instance of the IoT Bridge for Snowflake created in Step 2
Terminate/delete the old instance of the IoT Bridge for Snowflake.