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Commit 9054e70c authored by Kubernetes Submit Queue's avatar Kubernetes Submit Queue Committed by GitHub
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Merge pull request #38751 from chenchun/warn

Automatic merge from submit-queue Raise a warning instead of info if br-netfilter is missing or unset Took quite a while to figure out why service VIP is unreachable on my cluster. It turns out br-nf-call-iptables is unset. I wish this message could be a warning to attract considerable attention.
parents 532cb25d 0da15731
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pkg/proxy/iptables/proxier.go
View file @ 9054e70c
...@@ -458,7 +458,7 @@ func NewProxier(ipt utiliptables.Interface, ...@@ -458,7 +458,7 @@ func NewProxier(ipt utiliptables.Interface,
// are connected to a Linux bridge (but not SDN bridges). Until most // are connected to a Linux bridge (but not SDN bridges). Until most
// plugins handle this, log when config is missing // plugins handle this, log when config is missing
if val, err := sysctl.GetSysctl(sysctlBridgeCallIPTables); err == nil && val != 1 { if val, err := sysctl.GetSysctl(sysctlBridgeCallIPTables); err == nil && val != 1 {
glog.Infof("missing br-netfilter module or unset sysctl br-nf-call-iptables; proxy may not work as intended") glog.Warningf("missing br-netfilter module or unset sysctl br-nf-call-iptables; proxy may not work as intended")
} }
// Generate the masquerade mark to use for SNAT rules. // Generate the masquerade mark to use for SNAT rules.
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