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add cleanup-ipvs flag

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This commit is contained in:
m1093782566
2017-11-20 15:02:18 +08:00
parent 3df3c580b7
commit f3e744b661
4 changed files with 31 additions and 23 deletions
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24
pkg/proxy/ipvs/proxier.go
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@@ -797,21 +797,21 @@ func cleanupIptablesLeftovers(ipt utiliptables.Interface) (encounteredError bool
}
// CleanupLeftovers clean up all ipvs and iptables rules created by ipvs Proxier.
func CleanupLeftovers(ipvs utilipvs.Interface, ipt utiliptables.Interface, ipset utilipset.Interface) (encounteredError bool) {
// Return immediately when ipvs interface is nil - Probably initialization failed in somewhere.
if ipvs == nil {
return true
}
encounteredError = false
// Currently we assume only ipvs proxier will create ipvs rules, ipvs proxier will flush all ipvs rules when clean up.
// Users do this operation should be with caution.
err := ipvs.Flush()
if err != nil {
encounteredError = true
func CleanupLeftovers(ipvs utilipvs.Interface, ipt utiliptables.Interface, ipset utilipset.Interface, cleanupIPVS bool) (encounteredError bool) {
if cleanupIPVS {
// Return immediately when ipvs interface is nil - Probably initialization failed in somewhere.
if ipvs == nil {
return true
}
encounteredError = false
err := ipvs.Flush()
if err != nil {
encounteredError = true
}
}
// Delete dummy interface created by ipvs Proxier.
nl := NewNetLinkHandle()
err = nl.DeleteDummyDevice(DefaultDummyDevice)
err := nl.DeleteDummyDevice(DefaultDummyDevice)
if err != nil {
encounteredError = true
}