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Remove Save() from iptables interface

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This commit is contained in:
Wojciech Tyczynski
2017-05-22 11:20:49 +02:00
parent 06c12e717a
commit 9e6de42745
8 changed files with 59 additions and 43 deletions
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5
pkg/proxy/iptables/proxier.go
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@@ -527,11 +527,12 @@ func CleanupLeftovers(ipt utiliptables.Interface) (encounteredError bool) {
}
// Flush and remove all of our chains.
if iptablesSaveRaw, err := ipt.Save(utiliptables.TableNAT); err != nil {
iptablesData := bytes.NewBuffer(nil)
if err := ipt.SaveInto(utiliptables.TableNAT, iptablesData); err != nil {
glog.Errorf("Failed to execute iptables-save for %s: %v", utiliptables.TableNAT, err)
encounteredError = true
} else {
existingNATChains := utiliptables.GetChainLines(utiliptables.TableNAT, iptablesSaveRaw)
existingNATChains := utiliptables.GetChainLines(utiliptables.TableNAT, iptablesData.Bytes())
natChains := bytes.NewBuffer(nil)
natRules := bytes.NewBuffer(nil)
writeLine(natChains, "*nat")