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add nodeport-addresses flag for kube-proxy

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This commit is contained in:
m1093782566
2018-01-17 10:15:43 +08:00
parent 52b7aab09a
commit bc850adce4
7 changed files with 29 additions and 1 deletions
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4
pkg/proxy/apis/kubeproxyconfig/fuzzer/fuzzer.go
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@@ -44,7 +44,9 @@ func Funcs(codecs runtimeserializer.CodecFactory) []interface{} {
obj.IPTables.MasqueradeBit = utilpointer.Int32Ptr(c.Int31())
obj.MetricsBindAddress = fmt.Sprintf("%d.%d.%d.%d:%d", c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(65536))
obj.OOMScoreAdj = utilpointer.Int32Ptr(c.Int31())
obj.ResourceContainer = c.RandString()
obj.ResourceContainer = "foo"
obj.ClientConnection.ContentType = "bar"
obj.NodePortAddresses = []string{"1.2.3.0/24"}
},
}
}

8
pkg/proxy/apis/kubeproxyconfig/types.go
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@@ -144,6 +144,14 @@ type KubeProxyConfiguration struct {
// configSyncPeriod is how often configuration from the apiserver is refreshed. Must be greater
// than 0.
ConfigSyncPeriod metav1.Duration
// nodePortAddresses is the --nodeport-addresses value for kube-proxy process. Values must be valid
// IP blocks. These values are as a parameter to select the interfaces where nodeport works.
// In case someone would like to expose a service on localhost for local visit and some other interfaces for
// particular purpose, a list of IP blocks would do that.
// If set it to "127.0.0.0/8", kube-proxy will only select the loopback interface for NodePort.
// If set it to a non-zero IP block, kube-proxy will filter that down to just the IPs that applied to the node.
// An empty string slice is meant to select all network interfaces.
NodePortAddresses []string
}
// Currently, three modes of proxy are available in Linux platform: 'userspace' (older, going to be EOL), 'iptables'

8
pkg/proxy/apis/kubeproxyconfig/v1alpha1/types.go
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@@ -140,6 +140,14 @@ type KubeProxyConfiguration struct {
// configSyncPeriod is how often configuration from the apiserver is refreshed. Must be greater
// than 0.
ConfigSyncPeriod metav1.Duration `json:"configSyncPeriod"`
// nodePortAddresses is the --nodeport-addresses value for kube-proxy process. Values must be valid
// IP blocks. These values are as a parameter to select the interfaces where nodeport works.
// In case someone would like to expose a service on localhost for local visit and some other interfaces for
// particular purpose, a list of IP blocks would do that.
// If set it to "127.0.0.0/8", kube-proxy will only select the loopback interface for NodePort.
// If set it to a non-zero IP block, kube-proxy will filter that down to just the IPs that applied to the node.
// An empty string slice is meant to select all network interfaces.
NodePortAddresses []string `json:"nodePortAddresses"`
}
// Currently, three modes of proxy are available in Linux platform: 'userspace' (older, going to be EOL), 'iptables'