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expose master count configuration in a cli option on apiserver

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Mike Danese
2015-12-12 20:51:32 -08:00
committed by Mike Danese
parent a45c87864e
commit a09d85bd83
3 changed files with 7 additions and 1 deletions
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4
cmd/kube-apiserver/app/server.go
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@@ -106,6 +106,7 @@ type APIServer struct {
ServiceNodePortRange util.PortRange
EnableLogsSupport bool
MasterServiceNamespace string
MasterCount int
RuntimeConfig util.ConfigurationMap
KubeletConfig kubeletclient.KubeletClientConfig
EnableProfiling bool
@@ -134,6 +135,7 @@ func NewAPIServer() *APIServer {
EtcdPathPrefix: genericapiserver.DefaultEtcdPathPrefix,
EnableLogsSupport: true,
MasterServiceNamespace: api.NamespaceDefault,
MasterCount: 1,
CertDirectory: "/var/run/kubernetes",
StorageVersions: latest.AllPreferredGroupVersions(),
@@ -241,6 +243,7 @@ func (s *APIServer) AddFlags(fs *pflag.FlagSet) {
fs.Var(&s.ServiceNodePortRange, "service-node-ports", "Deprecated: see --service-node-port-range instead.")
fs.MarkDeprecated("service-node-ports", "see --service-node-port-range instead.")
fs.StringVar(&s.MasterServiceNamespace, "master-service-namespace", s.MasterServiceNamespace, "The namespace from which the kubernetes master services should be injected into pods")
fs.IntVar(&s.MasterCount, "apiserver-count", s.MasterCount, "The number of apiservers running in the cluster")
fs.Var(&s.RuntimeConfig, "runtime-config", "A set of key=value pairs that describe runtime configuration that may be passed to apiserver. apis/<groupVersion> key can be used to turn on/off specific api versions. apis/<groupVersion>/<resource> can be used to turn on/off specific resources. api/all and api/legacy are special keys to control all and legacy api versions respectively.")
fs.BoolVar(&s.EnableProfiling, "profiling", true, "Enable profiling via web interface host:port/debug/pprof/")
// TODO: enable cache in integration tests.
@@ -561,6 +564,7 @@ func (s *APIServer) Run(_ []string) error {
AdmissionControl: admissionController,
APIGroupVersionOverrides: apiGroupVersionOverrides,
MasterServiceNamespace: s.MasterServiceNamespace,
MasterCount: s.MasterCount,
ExternalHost: s.ExternalHost,
MinRequestTimeout: s.MinRequestTimeout,
ProxyDialer: proxyDialerFn,