keadm reset does not have `--kube-config` flag anymore.

[fujitatomoya]

• Please check if the PR fulfills these requirements

• [x] The commit message follows our guidelines

• [x] Tests for the changes have been added (for bug fixes / features)

• [x] Docs have been added / updated (for bug fixes / features)

Which issue(s) this PR fixes:

N.A

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

• keadm reset --kube-config=$HOME/.kube/config does not work as shown in the documentation.

• What is the current behavior? (You can also link to an open issue here)

root@tomoyafujita:~# keadm reset --kube-config=$HOME/.kube/config
Error: unknown flag: --kube-config
Usage:
  keadm reset [flags]

Examples:

For cloud node:
keadm reset

For edge node:
keadm reset

Flags:
      --cloudcore-ipport string          Use this key to set kube-config path, eg: $HOME/.kube/config (default "/root/.kube/config")
      --force                            Reset the node without prompting for confirmation
  -h, --help                             help for reset
      --remote-runtime-endpoint string   Use this key to set container runtime endpoint

execute keadm command failed:  unknown flag: --kube-config

• What is the new behavior (if this is a feature change)?

• should be keadm reset.

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)

No

• Other information:

N.A

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[fujitatomoya]

root@tomoyafujita:~# keadm version
version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.3", GitCommit:"4f1da43e6807c127e549e5d4859ed1b66c6f5806", GitTreeState:"clean", BuildDate:"2024-07-12T03:02:51Z", GoVersion:"go1.20.10", Compiler:"gc", Platform:"linux/amd64"}
root@tomoyafujita:~# keadm reset --kube-config=$HOME/.kube/config
Error: unknown flag: --kube-config
Usage:
  keadm reset [flags]

Examples:

For cloud node:
keadm reset

For edge node:
keadm reset

Flags:
      --cloudcore-ipport string          Use this key to set kube-config path, eg: $HOME/.kube/config (default "/root/.kube/config")
      --force                            Reset the node without prompting for confirmation
  -h, --help                             help for reset
      --remote-runtime-endpoint string   Use this key to set container runtime endpoint

execute keadm command failed:  unknown flag: --kube-config

[wbc6080]

@fujitatomoya Yes, I have reproduced this result in my environment. This should be a bug in version 1.16. I will try to locate and fix it later.

[fujitatomoya]

@wbc6080 thanks for checking. if that is the backport miss or bug in specific version, please feel free to close this PR.

[fujitatomoya]

https://github.com/kubeedge/kubeedge/pull/5906 is the right way to take and replaces this one, i will go ahead to close this.

CCL @wbc6080