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initBridgeDriver: minor cleanup and linting fixes

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Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2019-08-09 18:34:35 +02:00
parent 4cc9dc73ba
commit 1ea8b413d1
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1 changed files with 10 additions and 11 deletions
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21
daemon/daemon_unix.go
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@ -43,7 +43,7 @@ import (
lntypes "github.com/docker/libnetwork/types"
"github.com/opencontainers/runc/libcontainer/cgroups"
rsystem "github.com/opencontainers/runc/libcontainer/system"
"github.com/opencontainers/runtime-spec/specs-go"
specs "github.com/opencontainers/runtime-spec/specs-go"
"github.com/opencontainers/selinux/go-selinux/label"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
@ -954,12 +954,7 @@ func initBridgeDriver(controller libnetwork.NetworkController, config *config.Co
netOption[bridge.DefaultBindingIP] = config.BridgeConfig.DefaultIP.String()
}
var (
ipamV4Conf *libnetwork.IpamConf
ipamV6Conf *libnetwork.IpamConf
)
ipamV4Conf = &libnetwork.IpamConf{AuxAddresses: make(map[string]string)}
ipamV4Conf := &libnetwork.IpamConf{AuxAddresses: make(map[string]string)}
nwList, nw6List, err := netutils.ElectInterfaceAddresses(bridgeName)
if err != nil {
@ -1011,7 +1006,11 @@ func initBridgeDriver(controller libnetwork.NetworkController, config *config.Co
ipamV4Conf.AuxAddresses["DefaultGatewayIPv4"] = config.BridgeConfig.DefaultGatewayIPv4.String()
}
var deferIPv6Alloc bool
var (
deferIPv6Alloc bool
ipamV6Conf *libnetwork.IpamConf
)
if config.BridgeConfig.FixedCIDRv6 != "" {
_, fCIDRv6, err := net.ParseCIDR(config.BridgeConfig.FixedCIDRv6)
if err != nil {
@ -1027,10 +1026,10 @@ func initBridgeDriver(controller libnetwork.NetworkController, config *config.Co
ones, _ := fCIDRv6.Mask.Size()
deferIPv6Alloc = ones <= 80
if ipamV6Conf == nil {
ipamV6Conf = &libnetwork.IpamConf{AuxAddresses: make(map[string]string)}
ipamV6Conf = &libnetwork.IpamConf{
AuxAddresses: make(map[string]string),
PreferredPool: fCIDRv6.String(),
}
ipamV6Conf.PreferredPool = fCIDRv6.String()
// In case the --fixed-cidr-v6 is specified and the current docker0 bridge IPv6
// address belongs to the same network, we need to inform libnetwork about it, so