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Add args greater than one 

Signed-off-by: yipping.luo <yinping.luo@daocloud.io>

fix error message

Signed-off-by: yipping.luo <yinping.luo@daocloud.io>

rebase
This commit is contained in:
yipping.luo 2022-10-07 21:17:30 +08:00
parent 75a0305a8c
commit 07b39b4b1f
1 changed files with 3 additions and 0 deletions
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3
pkg/karmadactl/cordon.go
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@ -115,6 +115,9 @@ func (o *CommandCordonOption) Complete(args []string) error {
if len(args) == 0 { if len(args) == 0 {
return errors.New("cluster name is required") return errors.New("cluster name is required")
} }
if len(args) > 1 {
return errors.New("more than one cluster name is not supported")
}
o.ClusterName = args[0] o.ClusterName = args[0]
return nil return nil
} }