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Merge pull request #20539 from mikedanese/kube-scheduler-external

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This commit is contained in:
k8s-merge-robot 2016-02-05 01:56:43 -08:00
commit ce6fd46637
10 changed files with 1643 additions and 312 deletions
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2
pkg/apis/componentconfig/register.go
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@ -45,7 +45,9 @@ func addKnownTypes(scheme *runtime.Scheme) {
// TODO this will get cleaned up with the scheme types are fixed
scheme.AddKnownTypes(SchemeGroupVersion,
&KubeProxyConfiguration{},
&KubeSchedulerConfiguration{},
)
}
func (obj *KubeProxyConfiguration) GetObjectKind() unversioned.ObjectKind { return &obj.TypeMeta }
func (obj *KubeSchedulerConfiguration) GetObjectKind() unversioned.ObjectKind { return &obj.TypeMeta }

774
pkg/apis/componentconfig/types.generated.go
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File diff suppressed because it is too large Load Diff

2
pkg/apis/componentconfig/types.go
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@ -291,6 +291,8 @@ type KubeletConfiguration struct {
}
type KubeSchedulerConfiguration struct {
unversioned.TypeMeta
// port is the port that the scheduler's http service runs on.
Port int `json:"port"`
// address is the IP address to serve on.

104
pkg/apis/componentconfig/v1alpha1/conversion_generated.go
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@ -66,6 +66,56 @@ func Convert_componentconfig_KubeProxyConfiguration_To_v1alpha1_KubeProxyConfigu
return autoConvert_componentconfig_KubeProxyConfiguration_To_v1alpha1_KubeProxyConfiguration(in, out, s)
}
func autoConvert_componentconfig_KubeSchedulerConfiguration_To_v1alpha1_KubeSchedulerConfiguration(in *componentconfig.KubeSchedulerConfiguration, out *KubeSchedulerConfiguration, s conversion.Scope) error {
if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
defaulting.(func(*componentconfig.KubeSchedulerConfiguration))(in)
}
if err := api.Convert_unversioned_TypeMeta_To_unversioned_TypeMeta(&in.TypeMeta, &out.TypeMeta, s); err != nil {
return err
}
out.Port = in.Port
out.Address = in.Address
out.AlgorithmProvider = in.AlgorithmProvider
out.PolicyConfigFile = in.PolicyConfigFile
if err := api.Convert_bool_To_bool_ref(&in.EnableProfiling, &out.EnableProfiling, s); err != nil {
return err
}
out.KubeAPIQPS = in.KubeAPIQPS
out.KubeAPIBurst = in.KubeAPIBurst
out.SchedulerName = in.SchedulerName
if err := Convert_componentconfig_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(&in.LeaderElection, &out.LeaderElection, s); err != nil {
return err
}
return nil
}
func Convert_componentconfig_KubeSchedulerConfiguration_To_v1alpha1_KubeSchedulerConfiguration(in *componentconfig.KubeSchedulerConfiguration, out *KubeSchedulerConfiguration, s conversion.Scope) error {
return autoConvert_componentconfig_KubeSchedulerConfiguration_To_v1alpha1_KubeSchedulerConfiguration(in, out, s)
}
func autoConvert_componentconfig_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(in *componentconfig.LeaderElectionConfiguration, out *LeaderElectionConfiguration, s conversion.Scope) error {
if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
defaulting.(func(*componentconfig.LeaderElectionConfiguration))(in)
}
if err := api.Convert_bool_To_bool_ref(&in.LeaderElect, &out.LeaderElect, s); err != nil {
return err
}
if err := s.Convert(&in.LeaseDuration, &out.LeaseDuration, 0); err != nil {
return err
}
if err := s.Convert(&in.RenewDeadline, &out.RenewDeadline, 0); err != nil {
return err
}
if err := s.Convert(&in.RetryPeriod, &out.RetryPeriod, 0); err != nil {
return err
}
return nil
}
func Convert_componentconfig_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(in *componentconfig.LeaderElectionConfiguration, out *LeaderElectionConfiguration, s conversion.Scope) error {
return autoConvert_componentconfig_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration(in, out, s)
}
func autoConvert_v1alpha1_KubeProxyConfiguration_To_componentconfig_KubeProxyConfiguration(in *KubeProxyConfiguration, out *componentconfig.KubeProxyConfiguration, s conversion.Scope) error {
if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
defaulting.(func(*KubeProxyConfiguration))(in)
@ -106,10 +156,64 @@ func Convert_v1alpha1_KubeProxyConfiguration_To_componentconfig_KubeProxyConfigu
return autoConvert_v1alpha1_KubeProxyConfiguration_To_componentconfig_KubeProxyConfiguration(in, out, s)
}
func autoConvert_v1alpha1_KubeSchedulerConfiguration_To_componentconfig_KubeSchedulerConfiguration(in *KubeSchedulerConfiguration, out *componentconfig.KubeSchedulerConfiguration, s conversion.Scope) error {
if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
defaulting.(func(*KubeSchedulerConfiguration))(in)
}
if err := api.Convert_unversioned_TypeMeta_To_unversioned_TypeMeta(&in.TypeMeta, &out.TypeMeta, s); err != nil {
return err
}
out.Port = in.Port
out.Address = in.Address
out.AlgorithmProvider = in.AlgorithmProvider
out.PolicyConfigFile = in.PolicyConfigFile
if err := api.Convert_bool_ref_To_bool(&in.EnableProfiling, &out.EnableProfiling, s); err != nil {
return err
}
out.KubeAPIQPS = in.KubeAPIQPS
out.KubeAPIBurst = in.KubeAPIBurst
out.SchedulerName = in.SchedulerName
if err := Convert_v1alpha1_LeaderElectionConfiguration_To_componentconfig_LeaderElectionConfiguration(&in.LeaderElection, &out.LeaderElection, s); err != nil {
return err
}
return nil
}
func Convert_v1alpha1_KubeSchedulerConfiguration_To_componentconfig_KubeSchedulerConfiguration(in *KubeSchedulerConfiguration, out *componentconfig.KubeSchedulerConfiguration, s conversion.Scope) error {
return autoConvert_v1alpha1_KubeSchedulerConfiguration_To_componentconfig_KubeSchedulerConfiguration(in, out, s)
}
func autoConvert_v1alpha1_LeaderElectionConfiguration_To_componentconfig_LeaderElectionConfiguration(in *LeaderElectionConfiguration, out *componentconfig.LeaderElectionConfiguration, s conversion.Scope) error {
if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
defaulting.(func(*LeaderElectionConfiguration))(in)
}
if err := api.Convert_bool_ref_To_bool(&in.LeaderElect, &out.LeaderElect, s); err != nil {
return err
}
if err := s.Convert(&in.LeaseDuration, &out.LeaseDuration, 0); err != nil {
return err
}
if err := s.Convert(&in.RenewDeadline, &out.RenewDeadline, 0); err != nil {
return err
}
if err := s.Convert(&in.RetryPeriod, &out.RetryPeriod, 0); err != nil {
return err
}
return nil
}
func Convert_v1alpha1_LeaderElectionConfiguration_To_componentconfig_LeaderElectionConfiguration(in *LeaderElectionConfiguration, out *componentconfig.LeaderElectionConfiguration, s conversion.Scope) error {
return autoConvert_v1alpha1_LeaderElectionConfiguration_To_componentconfig_LeaderElectionConfiguration(in, out, s)
}
func init() {
err := api.Scheme.AddGeneratedConversionFuncs(
autoConvert_componentconfig_KubeProxyConfiguration_To_v1alpha1_KubeProxyConfiguration,
autoConvert_componentconfig_KubeSchedulerConfiguration_To_v1alpha1_KubeSchedulerConfiguration,
autoConvert_componentconfig_LeaderElectionConfiguration_To_v1alpha1_LeaderElectionConfiguration,
autoConvert_v1alpha1_KubeProxyConfiguration_To_componentconfig_KubeProxyConfiguration,
autoConvert_v1alpha1_KubeSchedulerConfiguration_To_componentconfig_KubeSchedulerConfiguration,
autoConvert_v1alpha1_LeaderElectionConfiguration_To_componentconfig_LeaderElectionConfiguration,
)
if err != nil {
// If one of the conversion functions is malformed, detect it immediately.

44
pkg/apis/componentconfig/v1alpha1/deep_copy_generated.go
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@ -68,11 +68,55 @@ func deepCopy_v1alpha1_KubeProxyConfiguration(in KubeProxyConfiguration, out *Ku
return nil
}
func deepCopy_v1alpha1_KubeSchedulerConfiguration(in KubeSchedulerConfiguration, out *KubeSchedulerConfiguration, c *conversion.Cloner) error {
if err := deepCopy_unversioned_TypeMeta(in.TypeMeta, &out.TypeMeta, c); err != nil {
return err
}
out.Port = in.Port
out.Address = in.Address
out.AlgorithmProvider = in.AlgorithmProvider
out.PolicyConfigFile = in.PolicyConfigFile
if in.EnableProfiling != nil {
out.EnableProfiling = new(bool)
*out.EnableProfiling = *in.EnableProfiling
} else {
out.EnableProfiling = nil
}
out.KubeAPIQPS = in.KubeAPIQPS
out.KubeAPIBurst = in.KubeAPIBurst
out.SchedulerName = in.SchedulerName
if err := deepCopy_v1alpha1_LeaderElectionConfiguration(in.LeaderElection, &out.LeaderElection, c); err != nil {
return err
}
return nil
}
func deepCopy_v1alpha1_LeaderElectionConfiguration(in LeaderElectionConfiguration, out *LeaderElectionConfiguration, c *conversion.Cloner) error {
if in.LeaderElect != nil {
out.LeaderElect = new(bool)
*out.LeaderElect = *in.LeaderElect
} else {
out.LeaderElect = nil
}
if err := deepCopy_unversioned_Duration(in.LeaseDuration, &out.LeaseDuration, c); err != nil {
return err
}
if err := deepCopy_unversioned_Duration(in.RenewDeadline, &out.RenewDeadline, c); err != nil {
return err
}
if err := deepCopy_unversioned_Duration(in.RetryPeriod, &out.RetryPeriod, c); err != nil {
return err
}
return nil
}
func init() {
err := api.Scheme.AddGeneratedDeepCopyFuncs(
deepCopy_unversioned_Duration,
deepCopy_unversioned_TypeMeta,
deepCopy_v1alpha1_KubeProxyConfiguration,
deepCopy_v1alpha1_KubeSchedulerConfiguration,
deepCopy_v1alpha1_LeaderElectionConfiguration,
)
if err != nil {
// if one of the deep copy functions is malformed, detect it immediately.

34
pkg/apis/componentconfig/v1alpha1/defaults.go
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@ -19,8 +19,10 @@ package v1alpha1
import (
"time"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/kubelet/qos"
"k8s.io/kubernetes/pkg/master/ports"
"k8s.io/kubernetes/pkg/runtime"
)
@ -44,5 +46,37 @@ func addDefaultingFuncs(scheme *runtime.Scheme) {
obj.IPTablesSyncPeriod = unversioned.Duration{5 * time.Second}
}
},
func(obj *KubeSchedulerConfiguration) {
if obj.Port == 0 {
obj.Port = ports.SchedulerPort
}
if obj.Address == "" {
obj.Address = "0.0.0.0"
}
if obj.AlgorithmProvider == "" {
obj.AlgorithmProvider = "DefaultProvider"
}
if obj.KubeAPIQPS == 0 {
obj.KubeAPIQPS = 50.0
}
if obj.KubeAPIBurst == 0 {
obj.KubeAPIBurst = 100
}
if obj.SchedulerName == "" {
obj.SchedulerName = api.DefaultSchedulerName
}
},
func(obj *LeaderElectionConfiguration) {
zero := unversioned.Duration{}
if obj.LeaseDuration == zero {
obj.LeaseDuration = unversioned.Duration{15 * time.Second}
}
if obj.RenewDeadline == zero {
obj.RenewDeadline = unversioned.Duration{10 * time.Second}
}
if obj.RetryPeriod == zero {
obj.RetryPeriod = unversioned.Duration{2 * time.Second}
}
},
)
}

2
pkg/apis/componentconfig/v1alpha1/register.go
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@ -35,7 +35,9 @@ func AddToScheme(scheme *runtime.Scheme) {
func addKnownTypes(scheme *runtime.Scheme) {
scheme.AddKnownTypes(SchemeGroupVersion,
&KubeProxyConfiguration{},
&KubeSchedulerConfiguration{},
)
}
func (obj *KubeProxyConfiguration) GetObjectKind() unversioned.ObjectKind { return &obj.TypeMeta }
func (obj *KubeSchedulerConfiguration) GetObjectKind() unversioned.ObjectKind { return &obj.TypeMeta }

1003
pkg/apis/componentconfig/v1alpha1/types.generated.go
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File diff suppressed because it is too large Load Diff

50
pkg/apis/componentconfig/v1alpha1/types.go
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@ -74,3 +74,53 @@ const (
ProxyModeUserspace ProxyMode = "userspace"
ProxyModeIPTables ProxyMode = "iptables"
)
type KubeSchedulerConfiguration struct {
unversioned.TypeMeta
// port is the port that the scheduler's http service runs on.
Port int `json:"port"`
// address is the IP address to serve on.
Address string `json:"address"`
// algorithmProvider is the scheduling algorithm provider to use.
AlgorithmProvider string `json:"algorithmProvider"`
// policyConfigFile is the filepath to the scheduler policy configuration.
PolicyConfigFile string `json:"policyConfigFile"`
// enableProfiling enables profiling via web interface.
EnableProfiling *bool `json:"enableProfiling"`
// kubeAPIQPS is the QPS to use while talking with kubernetes apiserver.
KubeAPIQPS float32 `json:"kubeAPIQPS"`
// kubeAPIBurst is the QPS burst to use while talking with kubernetes apiserver.
KubeAPIBurst int `json:"kubeAPIBurst"`
// schedulerName is name of the scheduler, used to select which pods
// will be processed by this scheduler, based on pod's annotation with
// key 'scheduler.alpha.kubernetes.io/name'.
SchedulerName string `json:"schedulerName"`
// leaderElection defines the configuration of leader election client.
LeaderElection LeaderElectionConfiguration `json:"leaderElection"`
}
// LeaderElectionConfiguration defines the configuration of leader election
// clients for components that can run with leader election enabled.
type LeaderElectionConfiguration struct {
// leaderElect enables a leader election client to gain leadership
// before executing the main loop. Enable this when running replicated
// components for high availability.
LeaderElect *bool `json:"leaderElect"`
// leaseDuration is the duration that non-leader candidates will wait
// after observing a leadership renewal until attempting to acquire
// leadership of a led but unrenewed leader slot. This is effectively the
// maximum duration that a leader can be stopped before it is replaced
// by another candidate. This is only applicable if leader election is
// enabled.
LeaseDuration unversioned.Duration `json:"leaseDuration"`
// renewDeadline is the interval between attempts by the acting master to
// renew a leadership slot before it stops leading. This must be less
// than or equal to the lease duration. This is only applicable if leader
// election is enabled.
RenewDeadline unversioned.Duration `json:"renewDeadline"`
// retryPeriod is the duration the clients should wait between attempting
// acquisition and renewal of a leadership. This is only applicable if
// leader election is enabled.
RetryPeriod unversioned.Duration `json:"retryPeriod"`
}

14
plugin/cmd/kube-scheduler/app/options/options.go
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@ -20,8 +20,8 @@ package options
import (
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/apis/componentconfig"
"k8s.io/kubernetes/pkg/apis/componentconfig/v1alpha1"
"k8s.io/kubernetes/pkg/client/leaderelection"
"k8s.io/kubernetes/pkg/master/ports"
"k8s.io/kubernetes/plugin/pkg/scheduler/factory"
"github.com/spf13/pflag"
@ -40,16 +40,10 @@ type SchedulerServer struct {
// NewSchedulerServer creates a new SchedulerServer with default parameters
func NewSchedulerServer() *SchedulerServer {
config := componentconfig.KubeSchedulerConfiguration{}
api.Scheme.Convert(&v1alpha1.KubeSchedulerConfiguration{}, &config)
s := SchedulerServer{
KubeSchedulerConfiguration: componentconfig.KubeSchedulerConfiguration{
Port: ports.SchedulerPort,
Address: "0.0.0.0",
AlgorithmProvider: factory.DefaultProvider,
KubeAPIQPS: 50.0,
KubeAPIBurst: 100,
SchedulerName: api.DefaultSchedulerName,
LeaderElection: leaderelection.DefaultLeaderElectionConfiguration(),
},
KubeSchedulerConfiguration: config,
}
return &s
}