[TASK] Deploy Relayer(s) to a new server

[shekohex]

Overview

Relayers could run along each others without any issues on a small server, hence we could just use one medium server with 4GB RAM and 2/4 CPU cores.

Task Checklist

• [x] Create a new server with (4GB RAM, 2 vCPU) a la t3.medium
• [x] Configure the server with docker and other required steps
• [x] Create different configurations directories for prod and dev environments
• [x] Create Relayers {1, 2} using the prod env
• [x] Create Relayers {3, 4} using the dev env
• [x] Update the DNS records for webb.tools sub-domains
• [x] Check that everything is working as usual and update the dApp team with any required changes (should be None)
• [x] Shutdown the old and unused servers.

[shekohex]

Done:

1. Relayer1 uses webbETH bridge: https://relayer1.webb.tools/api/v1/info
2. Relayer2 uses webbAlpha bridge: https://relayer2.webb.tools/api/v1/info
3. Relayer3 uses webbtTNT bridge: https://relayer3.webb.tools/api/v1/info
4. Relayer4 same as Relayer3: https://relayer4.webb.tools/api/v1/info