108 lines
3.2 KiB
Go
108 lines
3.2 KiB
Go
/*
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Copyright 2018 The Kubesphere 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 options contains flags and options for initializing an apiserver
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package options
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import (
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goflag "flag"
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"github.com/spf13/pflag"
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"net"
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)
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// ServerRunOptions runs a kubernetes api server.
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type ServerRunOptions struct {
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apiServerHost string
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insecurePort int
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port int
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insecureBindAddress net.IP
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bindAddress net.IP
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certFile string
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keyFile string
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kubeConfigFile string
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}
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// NewServerRunOptions creates a new ServerRunOptions object with default parameters
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func NewServerRunOptions() *ServerRunOptions {
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s := ServerRunOptions{}
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return &s
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}
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// AddFlags adds flags for a specific APIServer to the specified FlagSet
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func (s *ServerRunOptions) addFlags(fs *pflag.FlagSet) {
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fs.StringVar(&s.apiServerHost, "apiserver-host", "", "The address of the Kubernetes"+
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"Apiserver to connect to in the format of protocol://address:port, e.g., "+
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"http://localhost:8080. If not specified, the assumption is that the binary runs inside")
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fs.IntVar(&s.insecurePort, "insecure-port", 9090, "The port to listen to for incoming HTTP requests.")
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fs.IntVar(&s.port, "port", 8443, "The secure port to listen to for incoming HTTPS requests.")
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fs.IPVar(&s.insecureBindAddress, "insecure-bind-address", net.IPv4(0, 0, 0, 0),
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"The IP address on which to serve the --port (set to 0.0.0.0 for all interfaces).")
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fs.IPVar(&s.bindAddress, "bind-address", net.IPv4(0, 0, 0, 0),
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"The IP address on which to serve the --secure-port (set to 0.0.0.0 for all interfaces).")
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fs.StringVar(&s.certFile, "tls-cert-file", "",
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"File containing the default x509 Certificate for HTTPS.")
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fs.StringVar(&s.keyFile, "tls-key-file", "",
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"File containing the default x509 private key matching --tls-cert-file.")
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fs.StringVar(&s.kubeConfigFile, "kubeconfig", "",
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"Path to kubeconfig file with authorization and master location information.")
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}
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func (s *ServerRunOptions) GetApiServerHost() string {
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return s.apiServerHost
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}
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func (s *ServerRunOptions) GetInsecurePort() int {
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return s.insecurePort
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}
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func (s *ServerRunOptions) GetPort() int {
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return s.port
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}
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func (s *ServerRunOptions) GetInsecureBindAddress() net.IP {
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return s.insecureBindAddress
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}
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func (s *ServerRunOptions) GetBindAddress() net.IP {
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return s.bindAddress
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}
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func (s *ServerRunOptions) GetCertFile() string {
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return s.certFile
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}
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func (s *ServerRunOptions) GetKeyFile() string {
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return s.keyFile
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}
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func (s *ServerRunOptions) GetKubeConfigFile() string {
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return s.kubeConfigFile
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}
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var ServerOptions = NewServerRunOptions()
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func AddFlags(fs *pflag.FlagSet) {
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ServerOptions.addFlags(fs)
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pflag.CommandLine.AddGoFlagSet(goflag.CommandLine)
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}
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