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Delete stale HNS endpoints when creating a network

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Signed-off-by: John Stephens <johnstep@docker.com>
This commit is contained in:
John Stephens 2018-03-05 00:12:00 -08:00
parent 9bade4d29c
commit c8a3950d8b
1 changed files with 16 additions and 0 deletions
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16
libnetwork/drivers/windows/windows.go
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@ -365,6 +365,22 @@ func (d *driver) CreateNetwork(id string, option map[string]interface{}, nInfo d
config.HnsID = hnsresponse.Id
genData[HNSID] = config.HnsID
} else {
// Delete any stale HNS endpoints for this network.
if endpoints, err := hcsshim.HNSListEndpointRequest(); err == nil {
for _, ep := range endpoints {
if ep.VirtualNetwork == config.HnsID {
logrus.Infof("Removing stale HNS endpoint %s", ep.Id)
_, err = hcsshim.HNSEndpointRequest("DELETE", ep.Id, "")
if err != nil {
logrus.Warnf("Error removing HNS endpoint %s", ep.Id)
}
}
}
} else {
logrus.Warnf("Error listing HNS endpoints for network %s", config.HnsID)
}
}
n, err := d.getNetwork(id)