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validate nodeport-addresses

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This commit is contained in:
m1093782566
2018-01-17 10:17:20 +08:00
parent bc850adce4
commit dbcb2c9b27
2 changed files with 85 additions and 0 deletions
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15
pkg/proxy/apis/kubeproxyconfig/validation/validation.go
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@@ -73,6 +73,8 @@ func Validate(config *kubeproxyconfig.KubeProxyConfiguration) field.ErrorList {
allErrs = append(allErrs, field.Invalid(newPath.Child("PortRange"), config.PortRange, "must be a valid port range (e.g. 300-2000)"))
}
allErrs = append(allErrs, validateKubeProxyNodePortAddress(config.NodePortAddresses, newPath.Child("NodePortAddresses"))...)
return allErrs
}
@@ -238,3 +240,16 @@ func validateIPVSSchedulerMethod(scheduler kubeproxyconfig.IPVSSchedulerMethod,
}
return allErrs
}
func validateKubeProxyNodePortAddress(nodePortAddresses []string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
for i := range nodePortAddresses {
if _, _, err := net.ParseCIDR(nodePortAddresses[i]); err != nil {
allErrs = append(allErrs, field.Invalid(fldPath, nodePortAddresses, "must be a valid IP block"))
break
}
}
return allErrs
}