Make kube-proxy check if IPv6 is really supported before assuming dual-stack

2021-02-16 12:33:18 -05:00
parent 0ce2036e81
commit 95c6a488d8
4 changed files with 56 additions and 39 deletions
--- a/pkg/util/iptables/testing/fake.go
+++ b/pkg/util/iptables/testing/fake.go
@@ -93,6 +93,11 @@ func (*FakeIPTables) DeleteChain(table iptables.Table, chain iptables.Chain) err
 	return nil
 }

+// ChainExists is part of iptables.Interface
+func (*FakeIPTables) ChainExists(table iptables.Table, chain iptables.Chain) (bool, error) {
+	return true, nil
+}
+
 // EnsureRule is part of iptables.Interface
 func (*FakeIPTables) EnsureRule(position iptables.RulePosition, table iptables.Table, chain iptables.Chain, args ...string) (bool, error) {
 	return true, nil