Cleaning up iptables nat table on driver bootup
This is required to have consistent behaviour as in 1.6.2. Signed-off-by: Madhu Venugopal <madhu@docker.com>
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@ -10,6 +10,7 @@ import (
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"github.com/Sirupsen/logrus"
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"github.com/docker/libnetwork/driverapi"
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"github.com/docker/libnetwork/ipallocator"
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"github.com/docker/libnetwork/iptables"
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"github.com/docker/libnetwork/netlabel"
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"github.com/docker/libnetwork/netutils"
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"github.com/docker/libnetwork/options"
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@ -110,6 +111,10 @@ func Init(dc driverapi.DriverCallback) error {
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if out, err := exec.Command("modprobe", "-va", "bridge", "nf_nat", "br_netfilter").Output(); err != nil {
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logrus.Warnf("Running modprobe bridge nf_nat failed with message: %s, error: %v", out, err)
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}
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if err := iptables.RemoveExistingChain(DockerChain, iptables.Nat); err != nil {
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logrus.Warnf("Failed to remove existing iptables entries in %s : %v", DockerChain, err)
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}
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c := driverapi.Capability{
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Scope: driverapi.LocalScope,
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}
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