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Fix hostapd's place in systemd dependency tree. (#45464)

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* nat/bind/dhcp.service:
  Remove. Those services have nothing to do with a link-level service.

* sys-subsystem-net-devices-${if}.device:
  Add as BindsTo dependency as this will make hostapd stop when the
  device is unplugged.

* network-link-${if}.service:
  Add hostapd as dependency for this service via requiredBy clause,
  so that the network link is only considered to be established
  only after hostapd has started.

* network.target:
  Remove this from wantedBy clause as this is already implied from
  dependencies stacked above hostapd. And if it's not implied than
  starting hostapd is not required for this particular network
  configuration.
This commit is contained in:
clefru 2018-10-17 09:18:52 +02:00 committed by Joachim Schiele
parent c2c39a29f6
commit 725fcdef3f
1 changed files with 3 additions and 3 deletions
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6
nixos/modules/services/networking/hostapd.nix
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@ -157,9 +157,9 @@ in
{ description = "hostapd wireless AP";
path = [ pkgs.hostapd ];
wantedBy = [ "network.target" ];
after = [ "${cfg.interface}-cfg.service" "nat.service" "bind.service" "dhcpd.service" "sys-subsystem-net-devices-${cfg.interface}.device" ];
after = [ "sys-subsystem-net-devices-${cfg.interface}.device" ];
bindsTo = [ "sys-subsystem-net-devices-${cfg.interface}.device" ];
requiredBy = [ "network-link-${cfg.interface}.service" ];
serviceConfig =
{ ExecStart = "${pkgs.hostapd}/bin/hostapd ${configFile}";