networking.ucarp.downscript
NixOS option
Command to run after become backup, the interface name, virtual address and optional extra parameters are passed as arguments.
type: absolute pathExample
declared in: nixos/modules/services/networking/ucarp.nixView source on NixOS/nixpkgs →pkgs.writeScript "downscript" ''
#!/bin/sh
${pkgs.iproute2}/bin/ip addr del "$2"/24 dev "$1"
'';