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kubeadm: improve message in 'reset'

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Link to the k8s.io website page for 'kubeadm reset', which
should have the instructions on how to perform manuall cleanups.
This commit is contained in:
Lubomir I. Ivanov 2025-01-15 17:57:14 +02:00
parent ec2e0de35a
commit dac6b34a61
1 changed files with 6 additions and 15 deletions
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21
cmd/kubeadm/app/cmd/reset.go
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@ -47,19 +47,13 @@ import (
)
var (
iptablesCleanupInstructions = dedent.Dedent(`
The reset process does not reset or clean up iptables rules or IPVS tables.
If you wish to reset iptables, you must do so manually by using the "iptables" command.
manualCleanupInstructions = dedent.Dedent(`
The reset process does not perform cleanup of CNI plugin configuration,
network filtering rules and kubeconfig files.
If your cluster was setup to utilize IPVS, run ipvsadm --clear (or similar)
to reset your system's IPVS tables.
For information on how to perform this cleanup manually, please see:
https://k8s.io/docs/reference/setup-tools/kubeadm/kubeadm-reset/
The reset process does not clean your kubeconfig files and you must remove them manually.
Please, check the contents of the $HOME/.kube/config file.
`)
cniCleanupInstructions = dedent.Dedent(`
The reset process does not clean CNI configuration. To do so, you must remove /etc/cni/net.d
`)
)
@ -234,10 +228,7 @@ func newCmdReset(in io.Reader, out io.Writer, resetOptions *resetOptions) *cobra
return err
}
// output help text instructing user how to remove cni folders
fmt.Print(cniCleanupInstructions)
// Output help text instructing user how to remove iptables rules
fmt.Print(iptablesCleanupInstructions)
fmt.Print(manualCleanupInstructions)
return nil
},
}