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Merge pull request #70874 from rdodev/reset-iptables
iptables reset text message
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commit
8d27e5683c
@ -168,6 +168,7 @@ func (r *Reset) Run(out io.Writer, client clientset.Interface) error {
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if err := removeContainers(utilsexec.New(), r.criSocketPath); err != nil {
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klog.Errorf("[reset] failed to remove containers: %+v", err)
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}
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dirsToClean = append(dirsToClean, []string{kubeadmconstants.KubeletRunDirectory, "/etc/cni/net.d", "/var/lib/dockershim", "/var/run/kubernetes"}...)
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// Then clean contents from the stateful kubelet, etcd and cni directories
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@ -184,6 +185,18 @@ func (r *Reset) Run(out io.Writer, client clientset.Interface) error {
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}
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resetConfigDir(kubeadmconstants.KubernetesDir, r.certsDir)
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// Output help text instructing user how to remove iptables rules
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msg := `
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The reset process does not reset or clean up iptables rules or IPVS tables.
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If you wish to reset iptables, you must do so manually.
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For example:
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iptables -F && iptables -t nat -F && iptables -t mangle -F && iptables -X
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If your cluster was setup to utilize IPVS, run ipvsadm --clear (or similar)
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to reset your system's IPVS tables.
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`
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fmt.Print(msg)
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return nil
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}
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