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bridge/overlay driver should fail to create network with empty ip pool passed

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Signed-off-by: Chun Chen <ramichen@tencent.com>
This commit is contained in:
Chun Chen 2016-03-02 12:29:41 +07:00
parent ac1ec348ff
commit 9ba3f70d8e
3 changed files with 13 additions and 0 deletions
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3
libnetwork/drivers/bridge/bridge.go
View file

@ -543,6 +543,9 @@ func (d *driver) getNetworks() []*bridgeNetwork {
// Create a new network using bridge plugin
func (d *driver) CreateNetwork(id string, option map[string]interface{}, ipV4Data, ipV6Data []driverapi.IPAMData) error {
if len(ipV4Data) == 0 || ipV4Data[0].Pool.String() == "0.0.0.0/0" {
return types.BadRequestErrorf("ipv4 pool is empty")
}
// Sanity checks
d.Lock()
if _, ok := d.networks[id]; ok {

3
libnetwork/drivers/overlay/ov_network.go
View file

@ -63,6 +63,9 @@ func (d *driver) CreateNetwork(id string, option map[string]interface{}, ipV4Dat
if id == "" {
return fmt.Errorf("invalid network id")
}
if len(ipV4Data) == 0 || ipV4Data[0].Pool.String() == "0.0.0.0/0" {
return types.BadRequestErrorf("ipv4 pool is empty")
}
// Since we perform lazy configuration make sure we try
// configuring the driver when we enter CreateNetwork

7
libnetwork/libnetwork_test.go
View file

@ -2356,3 +2356,10 @@ func TestParallel2(t *testing.T) {
func TestParallel3(t *testing.T) {
runParallelTests(t, 3)
}
func TestNullIpam(t *testing.T) {
_, err := controller.NewNetwork(bridgeNetType, "testnetworkinternal", libnetwork.NetworkOptionIpam(ipamapi.NullIPAM, "", nil, nil, nil))
if err == nil || err.Error() != "ipv4 pool is empty" {
t.Fatal("bridge network should complain empty pool")
}
}