Sok3t/descheduler
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Descheduling profile with PoC fake plugin (#1093)

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* Descheduling profile

* Fake plugin + profile unit testing

* Rename Profile config type into DeschedulerProfile

To avoid resamblance with profileImpl

* First run deschedule, then balance extension points
This commit is contained in:
Jan Chaloupka
2023-03-23 17:14:33 +01:00
committed by GitHub
parent 0872b214ff
commit bcc6c8eb2a
18 changed files with 1088 additions and 301 deletions
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2
pkg/api/v1alpha2/sort.go
View File

@@ -18,7 +18,7 @@ package v1alpha2
import "sort"
func SortProfilesByName(profiles []Profile) []Profile {
func SortDeschedulerProfileByName(profiles []DeschedulerProfile) []DeschedulerProfile {
sort.Slice(profiles, func(i, j int) bool {
return profiles[i].Name < profiles[j].Name
})

4
pkg/api/v1alpha2/types.go
View File

@@ -27,7 +27,7 @@ type DeschedulerPolicy struct {
metav1.TypeMeta `json:",inline"`
// Profiles
Profiles []Profile `json:"profiles,omitempty"`
Profiles []DeschedulerProfile `json:"profiles,omitempty"`
// NodeSelector for a set of nodes to operate over
NodeSelector *string `json:"nodeSelector,omitempty"`
@@ -39,7 +39,7 @@ type DeschedulerPolicy struct {
MaxNoOfPodsToEvictPerNamespace *uint `json:"maxNoOfPodsToEvictPerNamespace,omitempty"`
}
type Profile struct {
type DeschedulerProfile struct {
Name string `json:"name"`
PluginConfigs []PluginConfig `json:"pluginConfig"`
Plugins Plugins `json:"plugins"`

124
pkg/api/v1alpha2/zz_generated.conversion.go
View File

@@ -36,6 +36,16 @@ func init() {
// RegisterConversions adds conversion functions to the given scheme.
// Public to allow building arbitrary schemes.
func RegisterConversions(s *runtime.Scheme) error {
if err := s.AddGeneratedConversionFunc((*DeschedulerProfile)(nil), (*api.DeschedulerProfile)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1alpha2_DeschedulerProfile_To_api_DeschedulerProfile(a.(*DeschedulerProfile), b.(*api.DeschedulerProfile), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*api.DeschedulerProfile)(nil), (*DeschedulerProfile)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_api_DeschedulerProfile_To_v1alpha2_DeschedulerProfile(a.(*api.DeschedulerProfile), b.(*DeschedulerProfile), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*api.PluginConfig)(nil), (*PluginConfig)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_api_PluginConfig_To_v1alpha2_PluginConfig(a.(*api.PluginConfig), b.(*PluginConfig), scope)
}); err != nil {
@@ -61,16 +71,6 @@ func RegisterConversions(s *runtime.Scheme) error {
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*Profile)(nil), (*api.Profile)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1alpha2_Profile_To_api_Profile(a.(*Profile), b.(*api.Profile), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*api.Profile)(nil), (*Profile)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_api_Profile_To_v1alpha2_Profile(a.(*api.Profile), b.(*Profile), scope)
}); err != nil {
return err
}
if err := s.AddConversionFunc((*api.DeschedulerPolicy)(nil), (*DeschedulerPolicy)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_api_DeschedulerPolicy_To_v1alpha2_DeschedulerPolicy(a.(*api.DeschedulerPolicy), b.(*DeschedulerPolicy), scope)
}); err != nil {
@@ -92,9 +92,9 @@ func RegisterConversions(s *runtime.Scheme) error {
func autoConvert_v1alpha2_DeschedulerPolicy_To_api_DeschedulerPolicy(in *DeschedulerPolicy, out *api.DeschedulerPolicy, s conversion.Scope) error {
if in.Profiles != nil {
in, out := &in.Profiles, &out.Profiles
*out = make([]api.Profile, len(*in))
*out = make([]api.DeschedulerProfile, len(*in))
for i := range *in {
if err := Convert_v1alpha2_Profile_To_api_Profile(&(*in)[i], &(*out)[i], s); err != nil {
if err := Convert_v1alpha2_DeschedulerProfile_To_api_DeschedulerProfile(&(*in)[i], &(*out)[i], s); err != nil {
return err
}
}
@@ -110,9 +110,9 @@ func autoConvert_v1alpha2_DeschedulerPolicy_To_api_DeschedulerPolicy(in *Desched
func autoConvert_api_DeschedulerPolicy_To_v1alpha2_DeschedulerPolicy(in *api.DeschedulerPolicy, out *DeschedulerPolicy, s conversion.Scope) error {
if in.Profiles != nil {
in, out := &in.Profiles, &out.Profiles
*out = make([]Profile, len(*in))
*out = make([]DeschedulerProfile, len(*in))
for i := range *in {
if err := Convert_api_Profile_To_v1alpha2_Profile(&(*in)[i], &(*out)[i], s); err != nil {
if err := Convert_api_DeschedulerProfile_To_v1alpha2_DeschedulerProfile(&(*in)[i], &(*out)[i], s); err != nil {
return err
}
}
@@ -125,6 +125,54 @@ func autoConvert_api_DeschedulerPolicy_To_v1alpha2_DeschedulerPolicy(in *api.Des
return nil
}
func autoConvert_v1alpha2_DeschedulerProfile_To_api_DeschedulerProfile(in *DeschedulerProfile, out *api.DeschedulerProfile, s conversion.Scope) error {
out.Name = in.Name
if in.PluginConfigs != nil {
in, out := &in.PluginConfigs, &out.PluginConfigs
*out = make([]api.PluginConfig, len(*in))
for i := range *in {
if err := Convert_v1alpha2_PluginConfig_To_api_PluginConfig(&(*in)[i], &(*out)[i], s); err != nil {
return err
}
}
} else {
out.PluginConfigs = nil
}
if err := Convert_v1alpha2_Plugins_To_api_Plugins(&in.Plugins, &out.Plugins, s); err != nil {
return err
}
return nil
}
// Convert_v1alpha2_DeschedulerProfile_To_api_DeschedulerProfile is an autogenerated conversion function.
func Convert_v1alpha2_DeschedulerProfile_To_api_DeschedulerProfile(in *DeschedulerProfile, out *api.DeschedulerProfile, s conversion.Scope) error {
return autoConvert_v1alpha2_DeschedulerProfile_To_api_DeschedulerProfile(in, out, s)
}
func autoConvert_api_DeschedulerProfile_To_v1alpha2_DeschedulerProfile(in *api.DeschedulerProfile, out *DeschedulerProfile, s conversion.Scope) error {
out.Name = in.Name
if in.PluginConfigs != nil {
in, out := &in.PluginConfigs, &out.PluginConfigs
*out = make([]PluginConfig, len(*in))
for i := range *in {
if err := Convert_api_PluginConfig_To_v1alpha2_PluginConfig(&(*in)[i], &(*out)[i], s); err != nil {
return err
}
}
} else {
out.PluginConfigs = nil
}
if err := Convert_api_Plugins_To_v1alpha2_Plugins(&in.Plugins, &out.Plugins, s); err != nil {
return err
}
return nil
}
// Convert_api_DeschedulerProfile_To_v1alpha2_DeschedulerProfile is an autogenerated conversion function.
func Convert_api_DeschedulerProfile_To_v1alpha2_DeschedulerProfile(in *api.DeschedulerProfile, out *DeschedulerProfile, s conversion.Scope) error {
return autoConvert_api_DeschedulerProfile_To_v1alpha2_DeschedulerProfile(in, out, s)
}
func autoConvert_v1alpha2_PluginConfig_To_api_PluginConfig(in *PluginConfig, out *api.PluginConfig, s conversion.Scope) error {
out.Name = in.Name
if err := runtime.Convert_runtime_RawExtension_To_runtime_Object(&in.Args, &out.Args, s); err != nil {
@@ -227,51 +275,3 @@ func autoConvert_api_Plugins_To_v1alpha2_Plugins(in *api.Plugins, out *Plugins,
func Convert_api_Plugins_To_v1alpha2_Plugins(in *api.Plugins, out *Plugins, s conversion.Scope) error {
return autoConvert_api_Plugins_To_v1alpha2_Plugins(in, out, s)
}
func autoConvert_v1alpha2_Profile_To_api_Profile(in *Profile, out *api.Profile, s conversion.Scope) error {
out.Name = in.Name
if in.PluginConfigs != nil {
in, out := &in.PluginConfigs, &out.PluginConfigs
*out = make([]api.PluginConfig, len(*in))
for i := range *in {
if err := Convert_v1alpha2_PluginConfig_To_api_PluginConfig(&(*in)[i], &(*out)[i], s); err != nil {
return err
}
}
} else {
out.PluginConfigs = nil
}
if err := Convert_v1alpha2_Plugins_To_api_Plugins(&in.Plugins, &out.Plugins, s); err != nil {
return err
}
return nil
}
// Convert_v1alpha2_Profile_To_api_Profile is an autogenerated conversion function.
func Convert_v1alpha2_Profile_To_api_Profile(in *Profile, out *api.Profile, s conversion.Scope) error {
return autoConvert_v1alpha2_Profile_To_api_Profile(in, out, s)
}
func autoConvert_api_Profile_To_v1alpha2_Profile(in *api.Profile, out *Profile, s conversion.Scope) error {
out.Name = in.Name
if in.PluginConfigs != nil {
in, out := &in.PluginConfigs, &out.PluginConfigs
*out = make([]PluginConfig, len(*in))
for i := range *in {
if err := Convert_api_PluginConfig_To_v1alpha2_PluginConfig(&(*in)[i], &(*out)[i], s); err != nil {
return err
}
}
} else {
out.PluginConfigs = nil
}
if err := Convert_api_Plugins_To_v1alpha2_Plugins(&in.Plugins, &out.Plugins, s); err != nil {
return err
}
return nil
}
// Convert_api_Profile_To_v1alpha2_Profile is an autogenerated conversion function.
func Convert_api_Profile_To_v1alpha2_Profile(in *api.Profile, out *Profile, s conversion.Scope) error {
return autoConvert_api_Profile_To_v1alpha2_Profile(in, out, s)
}

50
pkg/api/v1alpha2/zz_generated.deepcopy.go
View File

@@ -31,7 +31,7 @@ func (in *DeschedulerPolicy) DeepCopyInto(out *DeschedulerPolicy) {
out.TypeMeta = in.TypeMeta
if in.Profiles != nil {
in, out := &in.Profiles, &out.Profiles
*out = make([]Profile, len(*in))
*out = make([]DeschedulerProfile, len(*in))
for i := range *in {
(*in)[i].DeepCopyInto(&(*out)[i])
}
@@ -72,6 +72,30 @@ func (in *DeschedulerPolicy) DeepCopyObject() runtime.Object {
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *DeschedulerProfile) DeepCopyInto(out *DeschedulerProfile) {
*out = *in
if in.PluginConfigs != nil {
in, out := &in.PluginConfigs, &out.PluginConfigs
*out = make([]PluginConfig, len(*in))
for i := range *in {
(*in)[i].DeepCopyInto(&(*out)[i])
}
}
in.Plugins.DeepCopyInto(&out.Plugins)
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DeschedulerProfile.
func (in *DeschedulerProfile) DeepCopy() *DeschedulerProfile {
if in == nil {
return nil
}
out := new(DeschedulerProfile)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *PluginConfig) DeepCopyInto(out *PluginConfig) {
*out = *in
@@ -137,27 +161,3 @@ func (in *Plugins) DeepCopy() *Plugins {
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *Profile) DeepCopyInto(out *Profile) {
*out = *in
if in.PluginConfigs != nil {
in, out := &in.PluginConfigs, &out.PluginConfigs
*out = make([]PluginConfig, len(*in))
for i := range *in {
(*in)[i].DeepCopyInto(&(*out)[i])
}
}
in.Plugins.DeepCopyInto(&out.Plugins)
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Profile.
func (in *Profile) DeepCopy() *Profile {
if in == nil {
return nil
}
out := new(Profile)
in.DeepCopyInto(out)
return out
}