forked from openshift/library-go
/
options.go
51 lines (42 loc) · 1.62 KB
/
options.go
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package serving
import (
"fmt"
"net"
"strconv"
genericapiserveroptions "k8s.io/apiserver/pkg/server/options"
utilflag "k8s.io/component-base/cli/flag"
configv1 "github.com/openshift/api/config/v1"
)
func ToServingOptions(servingInfo configv1.HTTPServingInfo) (*genericapiserveroptions.SecureServingOptionsWithLoopback, error) {
host, portString, err := net.SplitHostPort(servingInfo.BindAddress)
if err != nil {
return nil, fmt.Errorf("bindAddress is invalid: %v", err)
}
port, err := strconv.Atoi(portString)
if err != nil {
return nil, fmt.Errorf("bindAddress is invalid: %v", err)
}
if t := net.ParseIP(host); t == nil {
return nil, fmt.Errorf("bindAddress is invalid: %v", "not an IP")
}
servingOptions := genericapiserveroptions.NewSecureServingOptions()
servingOptions.BindAddress = net.ParseIP(host)
servingOptions.BindPort = port
servingOptions.BindNetwork = servingInfo.BindNetwork
servingOptions.ServerCert.CertKey.CertFile = servingInfo.CertFile
servingOptions.ServerCert.CertKey.KeyFile = servingInfo.KeyFile
servingOptions.CipherSuites = servingInfo.CipherSuites
servingOptions.MinTLSVersion = servingInfo.MinTLSVersion
for _, namedCert := range servingInfo.NamedCertificates {
genericNamedCertKey := utilflag.NamedCertKey{
Names: namedCert.Names,
CertFile: namedCert.CertFile,
KeyFile: namedCert.KeyFile,
}
servingOptions.SNICertKeys = append(servingOptions.SNICertKeys, genericNamedCertKey)
}
// TODO sort out what we should do here
//servingOptions.HTTP2MaxStreamsPerConnection = ??
servingOptionsWithLoopback := servingOptions.WithLoopback()
return servingOptionsWithLoopback, nil
}