forked from openshift/installer
/
scheduler.go
73 lines (59 loc) · 1.67 KB
/
scheduler.go
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package manifests
import (
"path/filepath"
"github.com/ghodss/yaml"
"github.com/pkg/errors"
configv1 "github.com/openshift/api/config/v1"
"github.com/openshift/installer/pkg/asset"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
var (
schedulerCfgFilename = filepath.Join(manifestDir, "cluster-scheduler-02-config.yml")
)
// Scheduler generates the cluster-scheduler-*.yml files.
type Scheduler struct {
FileList []*asset.File
}
var _ asset.WritableAsset = (*Scheduler)(nil)
// Name returns a human friendly name for the asset.
func (*Scheduler) Name() string {
return "Scheduler Config"
}
// Dependencies returns all of the dependencies directly needed to generate
// the asset.
func (*Scheduler) Dependencies() []asset.Asset {
return []asset.Asset{}
}
// Generate generates the scheduler config and its CRD.
func (s *Scheduler) Generate(dependencies asset.Parents) error {
config := &configv1.Scheduler{
TypeMeta: metav1.TypeMeta{
APIVersion: configv1.SchemeGroupVersion.String(),
Kind: "Scheduler",
},
ObjectMeta: metav1.ObjectMeta{
Name: "cluster",
// not namespaced
},
Spec: configv1.SchedulerSpec{},
}
configData, err := yaml.Marshal(config)
if err != nil {
return errors.Wrapf(err, "failed to create %s manifests from InstallConfig", s.Name())
}
s.FileList = []*asset.File{
{
Filename: schedulerCfgFilename,
Data: configData,
},
}
return nil
}
// Files returns the files generated by the asset.
func (s *Scheduler) Files() []*asset.File {
return s.FileList
}
// Load returns false since this asset is not written to disk by the installer.
func (s *Scheduler) Load(f asset.FileFetcher) (bool, error) {
return false, nil
}