diff options
Diffstat (limited to 'nixos/modules/virtualisation')
| -rw-r--r-- | nixos/modules/virtualisation/libvirtd.nix | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/nixos/modules/virtualisation/libvirtd.nix b/nixos/modules/virtualisation/libvirtd.nix index 3668d17ac89b..67fbb8263b05 100644 --- a/nixos/modules/virtualisation/libvirtd.nix +++ b/nixos/modules/virtualisation/libvirtd.nix @@ -122,18 +122,14 @@ in chmod 755 /var/lib/libvirt chmod 755 /var/lib/libvirt/dnsmasq - # Libvirt unfortunately writes mutable state (such as - # runtime changes to VM, network or filter configurations) - # to /etc. So we can't use environment.etc to make the - # default network and filter definitions available, since - # libvirt will then modify the originals in the Nix store. - # So here we copy them instead. Ugly. - for i in $(cd ${pkgs.libvirt}/etc && echo \ + # Copy default libvirt network config .xml files to /var/lib + # Files modified by the user will not be overwritten + for i in $(cd ${pkgs.libvirt}/var/lib && echo \ libvirt/qemu/networks/*.xml libvirt/qemu/networks/autostart/*.xml \ libvirt/nwfilter/*.xml ); do - mkdir -p /etc/$(dirname $i) -m 755 - cp -fpd ${pkgs.libvirt}/etc/$i /etc/$i + mkdir -p /var/lib/$(dirname $i) -m 755 + cp -npd ${pkgs.libvirt}/var/lib/$i /var/lib/$i done # libvirtd puts the full path of the emulator binary in the machine |