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kube-proxy: internal config: remove PortRange

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Remove PortRange for internal configuration of kube-proxy
adhering to the v1alpha2 version specifications as detailed in
https://kep.k8s.io/784.

Signed-off-by: Daman Arora <aroradaman@gmail.com>
This commit is contained in:
Daman Arora 2024-07-18 00:41:07 +05:30
parent c57e1156f5
commit 3d589bd18a
5 changed files with 1 additions and 13 deletions
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2
cmd/kube-proxy/app/options.go
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@ -170,8 +170,6 @@ func (o *Options) AddFlags(fs *pflag.FlagSet) {
_ = fs.MarkDeprecated("healthz-port", "This flag is deprecated and will be removed in a future release. Please use --healthz-bind-address instead.")
fs.Int32Var(&o.metricsPort, "metrics-port", o.metricsPort, "The port to bind the metrics server. Use 0 to disable.")
_ = fs.MarkDeprecated("metrics-port", "This flag is deprecated and will be removed in a future release. Please use --metrics-bind-address instead.")
fs.Var(utilflag.PortRangeVar{Val: &o.config.PortRange}, "proxy-port-range", "This was previously used to configure the userspace proxy, but is now unused.")
_ = fs.MarkDeprecated("proxy-port-range", "This flag has no effect and will be removed in a future release.")
logsapi.AddFlags(&o.config.Logging, fs)
}

1
cmd/kube-proxy/app/options_test.go
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@ -224,7 +224,6 @@ nodePortAddresses:
},
MetricsBindAddress: tc.metricsBindAddress,
Mode: kubeproxyconfig.ProxyMode(tc.mode),
PortRange: "2-7",
NodePortAddresses: []string{"10.20.30.40/16", "fd00:1::0/64"},
DetectLocalMode: kubeproxyconfig.LocalModeClusterCIDR,
DetectLocal: kubeproxyconfig.DetectLocalConfiguration{

3
pkg/proxy/apis/config/types.go
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@ -236,9 +236,6 @@ type KubeProxyConfiguration struct {
// configSyncPeriod is how often configuration from the apiserver is refreshed. Must be greater
// than 0.
ConfigSyncPeriod metav1.Duration
// portRange was previously used to configure the userspace proxy, but is now unused.
PortRange string
}
// ProxyMode represents modes used by the Kubernetes proxy server.

3
pkg/proxy/apis/config/v1alpha1/zz_generated.conversion.go generated
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@ -165,7 +165,7 @@ func autoConvert_v1alpha1_KubeProxyConfiguration_To_config_KubeProxyConfiguratio
// WARNING: in.OOMScoreAdj requires manual conversion: does not exist in peer-type
// WARNING: in.Conntrack requires manual conversion: does not exist in peer-type
out.ConfigSyncPeriod = in.ConfigSyncPeriod
out.PortRange = in.PortRange
// WARNING: in.PortRange requires manual conversion: does not exist in peer-type
// WARNING: in.WindowsRunAsService requires manual conversion: does not exist in peer-type
return nil
}
@ -206,7 +206,6 @@ func autoConvert_config_KubeProxyConfiguration_To_v1alpha1_KubeProxyConfiguratio
// WARNING: in.SyncPeriod requires manual conversion: does not exist in peer-type
// WARNING: in.MinSyncPeriod requires manual conversion: does not exist in peer-type
out.ConfigSyncPeriod = in.ConfigSyncPeriod
out.PortRange = in.PortRange
return nil
}

5
pkg/proxy/apis/config/validation/validation.go
View File

@ -23,7 +23,6 @@ import (
"strconv"
"strings"
utilnet "k8s.io/apimachinery/pkg/util/net"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/validation/field"
utilfeature "k8s.io/apiserver/pkg/util/feature"
@ -80,10 +79,6 @@ func Validate(config *kubeproxyconfig.KubeProxyConfiguration) field.ErrorList {
}
allErrs = append(allErrs, validateHostPort(config.MetricsBindAddress, newPath.Child("MetricsBindAddress"))...)
if _, err := utilnet.ParsePortRange(config.PortRange); err != nil {
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"))...)
allErrs = append(allErrs, validateShowHiddenMetricsVersion(config.ShowHiddenMetricsForVersion, newPath.Child("ShowHiddenMetricsForVersion"))...)