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6c10c97c3c
Introduce Linux section 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>
57 lines
2.2 KiB
Go
57 lines
2.2 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package fuzzer
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import (
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"fmt"
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"time"
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"github.com/google/gofuzz"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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runtimeserializer "k8s.io/apimachinery/pkg/runtime/serializer"
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kubeproxyconfig "k8s.io/kubernetes/pkg/proxy/apis/config"
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"k8s.io/utils/ptr"
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)
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// Funcs returns the fuzzer functions for the kube-proxy apis.
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func Funcs(codecs runtimeserializer.CodecFactory) []interface{} {
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return []interface{}{
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func(obj *kubeproxyconfig.KubeProxyConfiguration, c fuzz.Continue) {
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c.FuzzNoCustom(obj)
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obj.BindAddress = fmt.Sprintf("%d.%d.%d.%d", c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(256))
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obj.ClientConnection.ContentType = c.RandString()
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obj.Linux.Conntrack.MaxPerCore = ptr.To(c.Int31())
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obj.Linux.Conntrack.Min = ptr.To(c.Int31())
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obj.Linux.Conntrack.TCPCloseWaitTimeout = &metav1.Duration{Duration: time.Duration(c.Int63()) * time.Hour}
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obj.Linux.Conntrack.TCPEstablishedTimeout = &metav1.Duration{Duration: time.Duration(c.Int63()) * time.Hour}
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obj.FeatureGates = map[string]bool{c.RandString(): true}
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obj.HealthzBindAddress = fmt.Sprintf("%d.%d.%d.%d:%d", c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(65536))
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obj.IPTables.MasqueradeBit = ptr.To(c.Int31())
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obj.IPTables.LocalhostNodePorts = ptr.To(c.RandBool())
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obj.NFTables.MasqueradeBit = ptr.To(c.Int31())
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obj.MetricsBindAddress = fmt.Sprintf("%d.%d.%d.%d:%d", c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(65536))
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obj.Linux.OOMScoreAdj = ptr.To(c.Int31())
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obj.ClientConnection.ContentType = "bar"
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obj.NodePortAddresses = []string{"1.2.3.0/24"}
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if obj.Logging.Format == "" {
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obj.Logging.Format = "text"
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}
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},
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}
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}
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