Multiple copies of the same Docker containers

[Merijeek]

...are, unsurprisingly, causing a port conflict. 

 

So, when I create them (specifically, Readarr) I'm doing one at default 8787 and on at 18787. Should be fine. I'm routing them through an OpenVPN container, but I don't see that as the issue. Mostly because when I start my Readarr at 18787 I'm getting:

 

 

Quote

2023-10-18 09:11:56,988 DEBG 'readarr' stdout output:
[Fatal] ConsoleApp: Failed to bind to address http://[::]:8787: address already in use. This can happen if another instance of Readarr is already running another application is using the same port (default: 8787) or the user has insufficient permissions 

 

The only reference I can find to a port 8787 in the Docker setup for this container is this:

 

So I edit that, to make it an 18787. 

 

But I still end up with the same complaint in the log:

 

 

I've absolutely got another instance of Readarr running, but it shouldn't be on that same port. I've even gone so far as to remove the WebUI value and change it to 18787. 

 

Can anyone offer a suggestion as to how to get around this problem?