Automated script to restart Dockers in priority when network is re-connected

[DjJoakim]

Hey!
I have a setup that looks like this;

 

VPN Docker 1
Docker 1 (runs under vpn docker 1)
Docker 2 (runs under vpn docker 1)

VPN Docker 2

Docker 3 (runs under vpn docker 2)

Docker 4 (runs under vpn docker 2)

 

When my network disconnect, vpn dockers activates their killswitch, witch is good - but bad for me.. bc then i have to manually restart every docker including the vpn dockers.. 

 

Is there someway to make a script that maybe detects when network is lost and shuts down the dockers, and then when network is up and running again, starts both vpn dockers at the same time, and 30 sec later starts the other dockers (so the vpn is connected)

 

I was checking if there was something that could be done by using this script, but i can't really get the detection part figured out... since this activates when unraid is restarted. 

 

 

Thanks!

[CS01-HS]

Rebuild DNDC does what you want for one. Maybe supports two or you could install two instances?

[DjJoakim]

11 hours ago, CS01-HS said:

Rebuild DNDC does what you want for one. Maybe supports two or you could install two instances?

Thanks! I will look into that, do you know how to install two instances?