From 970f6528f2a44aa7ed71e2b8ecec8d22f967f926 Mon Sep 17 00:00:00 2001 From: stewart-yu Date: Thu, 18 Jan 2018 15:50:02 +0800 Subject: [PATCH 1/2] fix "destroying ipset" error in kube-proxy.log when run cluster in local --- pkg/util/ipset/ipset.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pkg/util/ipset/ipset.go b/pkg/util/ipset/ipset.go index c5ecdc45d33..3615caefecb 100644 --- a/pkg/util/ipset/ipset.go +++ b/pkg/util/ipset/ipset.go @@ -356,8 +356,8 @@ func (runner *runner) FlushSet(set string) error { // DestroySet is used to destroy a named set. func (runner *runner) DestroySet(set string) error { - if _, err := runner.exec.Command(IPSetCmd, "destroy", set).CombinedOutput(); err != nil { - return fmt.Errorf("error destroying set %s:, error: %v", set, err) + if out, err := runner.exec.Command(IPSetCmd, "destroy", set).CombinedOutput(); err != nil { + return fmt.Errorf("error destroying set %s, error: %v(%s)", set, err, out) } return nil } From 2e67243497883f4ba33df288c1d5fe13c3a6694b Mon Sep 17 00:00:00 2001 From: stewart-yu Date: Sun, 11 Feb 2018 10:58:07 +0800 Subject: [PATCH 2/2] fix deleting dummy device error in kube-proxy.log when run cluster in local --- pkg/proxy/ipvs/netlink_linux.go | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/pkg/proxy/ipvs/netlink_linux.go b/pkg/proxy/ipvs/netlink_linux.go index 0f9fe617f49..8277ace35ec 100644 --- a/pkg/proxy/ipvs/netlink_linux.go +++ b/pkg/proxy/ipvs/netlink_linux.go @@ -92,7 +92,11 @@ func (h *netlinkHandle) EnsureDummyDevice(devName string) (bool, error) { func (h *netlinkHandle) DeleteDummyDevice(devName string) error { link, err := h.LinkByName(devName) if err != nil { - return fmt.Errorf("error deleting a non-exist dummy device: %s", devName) + _, ok := err.(netlink.LinkNotFoundError) + if ok { + return nil + } + return fmt.Errorf("error deleting a non-exist dummy device: %s, %v", devName, err) } dummy, ok := link.(*netlink.Dummy) if !ok {