systemd.sockets.<name>.onFailure

A list of one or more units that are activated when this unit enters the "failed" state.

Type

list of string matching the pattern [a-zA-Z0-9@%:_.\-]+[.](service|socket|device|mount|automount|swap|target|path|timer|scope|slice)

Default

[ ]

Declared

<nixpkgs/nixos/modules/system/boot/systemd.nix>