Fix duplicate comment in iptables rule for non-local public-port rule

When kubernetes creates an iptable rule for "from-non-local public-port" rule the rule gets created with two identical comment section. The function `iptablesNonLocalNodePortArgs` creates a list of arguments for the rule from iptablesCommonPortalArgs function. This function already appends the arguments for the rules comments and therefore does not require appending the comment again.

Fix duplicate comment in iptables rule for non-local public-port rule
defdd80c · Nicolas Bigler · dacb9ad6 · defdd80c
Unverified Commit defdd80c authored Apr 12, 2018 by Nicolas Bigler
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proxier.go pkg/proxy/userspace/proxier.go +1 -1

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--- a/pkg/proxy/userspace/proxier.go
+++ b/pkg/proxy/userspace/proxier.go
@@ -1095,7 +1095,7 @@ func (proxier *Proxier) iptablesHostNodePortArgs(nodePort int, protocol api.Prot
 // Build a slice of iptables args for an from-non-local public-port rule.
 func (proxier *Proxier) iptablesNonLocalNodePortArgs(nodePort int, protocol api.Protocol, proxyIP net.IP, proxyPort int, service proxy.ServicePortName) []string {
 	args := iptablesCommonPortalArgs(nil, false, false, proxyPort, protocol, service)
-	args = append(args, "-m", "comment", "--comment", service.String(), "-m", "state", "--state", "NEW", "-j", "ACCEPT")
+	args = append(args, "-m", "state", "--state", "NEW", "-j", "ACCEPT")
 	return args
 }