From 6b2f94ee3c96368e9869a7ed200d4027eef32628 Mon Sep 17 00:00:00 2001 From: Solomon Hykes Date: Thu, 4 Apr 2013 19:14:10 -0700 Subject: [PATCH] Print a less confusing error message when lxcbr0 doesn't exist Upstream-commit: 0424998f3885b715ad0fae074170a9be19c95680 Component: engine --- components/engine/network.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/components/engine/network.go b/components/engine/network.go index 5e5c52dd0b..fe700bd61c 100644 --- a/components/engine/network.go +++ b/components/engine/network.go @@ -357,7 +357,7 @@ func (manager *NetworkManager) Allocate() (*NetworkInterface, error) { func newNetworkManager(bridgeIface string) (*NetworkManager, error) { addr, err := getIfaceAddr(bridgeIface) if err != nil { - return nil, err + return nil, fmt.Errorf("Couldn't find bridge interface %s (%s).\nPlease create it with 'ip link add lxcbr0 type bridge; ip addr add ADDRESS/MASK dev lxcbr0'", bridgeIface, err) } network := addr.(*net.IPNet)