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networking module: vswitches: re-structure dependencies to systemd units

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This commit is contained in:
Thomas Strobel 2015-10-05 13:23:58 +02:00
parent 7a8980193d
commit 881ec1efb8
2 changed files with 6 additions and 22 deletions
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14
nixos/modules/tasks/network-interfaces-scripted.nix
View file

@ -222,21 +222,15 @@ in
createVswitchDevice = n: v: nameValuePair "${n}-netdev"
(let
managedInterfaces = filter (x: hasAttr x cfg.interfaces) v.interfaces;
managedInterfaceServices = concatMap (i: [ "network-addresses-${i}.service" "network-link-${i}.service" ]) managedInterfaces;
virtualInterfaces = filter (x: (hasAttr x cfg.interfaces) && cfg.interfaces.${x}.virtual) v.interfaces;
virtualInterfaceServices = concatMap (i: [ "${i}-netdev.service" ]) virtualInterfaces;
deps = map subsystemDevice v.interfaces;
ofRules = pkgs.writeText "vswitch-${n}-openFlowRules" v.openFlowRules;
in
{ description = "Open vSwitch Interface ${n}";
wantedBy = [ "network.target" "vswitchd.service" (subsystemDevice n) ];
requires = optionals v.bindInterfaces (deps ++ managedInterfaceServices ++ virtualInterfaceServices);
requiredBy = optionals v.bindInterfaces (managedInterfaceServices ++ virtualInterfaceServices);
bindsTo = deps ++ [ "vswitchd.service" ];
wantedBy = [ "network.target" "vswitchd.service" ] ++ deps;
bindsTo = [ "vswitchd.service" (subsystemDevice n) ] ++ deps;
partOf = [ "vswitchd.service" ];
after = [ "network-pre.target" "vswitchd.service" ] ++ deps ++ managedInterfaceServices ++ virtualInterfaceServices;
before = [ "network-interfaces.target" (subsystemDevice n) ];
after = [ "network-pre.target" "vswitchd.service" ] ++ deps;
before = [ "network-interfaces.target" ];
serviceConfig.Type = "oneshot";
serviceConfig.RemainAfterExit = true;
path = [ pkgs.iproute config.virtualisation.vswitch.package ];

14
nixos/modules/tasks/network-interfaces.nix
View file

@ -381,8 +381,8 @@ in
description =
''
This option allows you to define Open vSwitches that connect
physical networks together. The value of this option is an
attribute set. Each attribute specifies a vswitch, with the
physical networks together. The value of this option is an
attribute set. Each attribute specifies a vswitch, with the
attribute name specifying the name of the vswitch's network
interface.
'';
@ -398,16 +398,6 @@ in
"The physical network interfaces connected by the vSwitch.";
};
bindInterfaces = mkOption {
type = types.bool;
default = false;
description = ''
If true, then the interfaces of the vSwitch are brought 'up' and especially
also 'down' together with the vSwitch. That requires that every interfaces
is configured as a systemd network services.
'';
};
controllers = mkOption {
type = types.listOf types.str;
default = [];