forked from zentralwerk/network
lxc-containers.nix: get working
This commit is contained in:
parent
74c10c0446
commit
ea515088b3
|
@ -124,35 +124,58 @@ in
|
|||
} (builtins.attrNames containers);
|
||||
|
||||
systemd.services."lxc-rootfs@" = {
|
||||
description = "Build a NixOS rootfs for LXC container '%i'";
|
||||
description = "rootfs for '%i'";
|
||||
wants = [ "nix-daemon.service" ];
|
||||
path = [ config.nix.package pkgs.util-linux pkgs.git ];
|
||||
scriptArgs = "%i";
|
||||
script = ''
|
||||
mkdir -p /var/lib/lxc/$1
|
||||
[ ! -e /var/lib/lxc/$1/rootfs ] &&
|
||||
flock /tmp/lxc-rootfs-build.lock -c \
|
||||
"nix build -o /var/lib/lxc/$1/rootfs zentralwerk-network#$1-rootfs"
|
||||
exit 0
|
||||
'';
|
||||
unitConfig.ConditionPathExists = "!/var/lib/lxc/%i/rootfs";
|
||||
serviceConfig.Type = "oneshot";
|
||||
};
|
||||
|
||||
systemd.services."lxc@" = {
|
||||
description = "LXC container '%i'";
|
||||
wants = [ "systemd-networkd.service" ];
|
||||
requires = [ "lxc-rootfs@%i.service" ];
|
||||
unitConfig.ConditionPathExists = "/var/lib/lxc/%i/rootfs";
|
||||
after = [ "lxc-rootfs@%i.service" ];
|
||||
serviceConfig = {
|
||||
Type = "simple";
|
||||
ExecStart = "${pkgs.lxc}/bin/lxc-start -F -C -n %i";
|
||||
ExecStart =
|
||||
let
|
||||
script = pkgs.writeScript "start-lxc-container.sh" ''
|
||||
#! ${pkgs.stdenv.shell} -e
|
||||
|
||||
[ -e /var/lib/lxc/$1/rootfs ]
|
||||
exec ${pkgs.lxc}/bin/lxc-start -F -C -n $1
|
||||
'';
|
||||
in
|
||||
"${script} %i";
|
||||
ExecStop = "${pkgs.lxc}/bin/lxc-stop -n %i";
|
||||
ExecReload =
|
||||
let
|
||||
script = pkgs.writeScript "reload-lxc-container.sh" ''
|
||||
#! ${pkgs.stdenv.shell} -e
|
||||
|
||||
SYSTEM=$(dirname $(readlink $(readlink /var/lib/lxc/$1/rootfs)/init))
|
||||
exec ${pkgs.lxc}/bin/lxc-attach -n $1 $SYSTEM/activate
|
||||
'';
|
||||
in
|
||||
"${script} %i";
|
||||
KillMode = "mixed";
|
||||
OOMPolicy = "kill";
|
||||
Restart = "always";
|
||||
RestartSec = "5s";
|
||||
RestartSec = "30s";
|
||||
};
|
||||
};
|
||||
|
||||
systemd.targets.lxc-containers = {
|
||||
wantedBy = [ "multi-user.target" ];
|
||||
wants = map (ctName: "lxc@${ctName}.service") (builtins.attrNames containers);
|
||||
wants = map (ctName: "lxc@${ctName}.service")
|
||||
(builtins.attrNames containers);
|
||||
};
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user