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Merge pull request #81517 from danwinship/iptables-monitor

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drop firewalld monitoring, add better iptables monitor
This commit is contained in:
Kubernetes Prow Robot
2019-09-17 10:58:02 -07:00
committed by GitHub
parent 44e35890f6 3948f16ff4
commit e7090e8f5e
26 changed files with 495 additions and 896 deletions
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8
pkg/proxy/iptables/proxier.go
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@@ -323,7 +323,13 @@ func NewProxier(ipt utiliptables.Interface,
}
burstSyncs := 2
klog.V(3).Infof("minSyncPeriod: %v, syncPeriod: %v, burstSyncs: %d", minSyncPeriod, syncPeriod, burstSyncs)
proxier.syncRunner = async.NewBoundedFrequencyRunner("sync-runner", proxier.syncProxyRules, minSyncPeriod, syncPeriod, burstSyncs)
// We pass syncPeriod to ipt.Monitor, which will call us only if it needs to.
// We need to pass *some* maxInterval to NewBoundedFrequencyRunner anyway though.
// time.Hour is arbitrary.
proxier.syncRunner = async.NewBoundedFrequencyRunner("sync-runner", proxier.syncProxyRules, minSyncPeriod, time.Hour, burstSyncs)
go ipt.Monitor(utiliptables.Chain("KUBE-PROXY-CANARY"),
[]utiliptables.Table{utiliptables.TableMangle, utiliptables.TableNAT, utiliptables.TableFilter},
proxier.syncProxyRules, syncPeriod, wait.NeverStop)
return proxier, nil
}