k3s/pkg/cloudprovider/cloudprovider.go

59 lines
1.3 KiB
Go

package cloudprovider
import (
"context"
"io"
"github.com/rancher/k3s/pkg/version"
"github.com/rancher/wrangler-api/pkg/generated/controllers/core"
coreclient "github.com/rancher/wrangler-api/pkg/generated/controllers/core/v1"
"github.com/rancher/wrangler/pkg/start"
cloudprovider "k8s.io/cloud-provider"
)
type k3s struct {
NodeCache coreclient.NodeCache
}
func init() {
cloudprovider.RegisterCloudProvider(version.Program, func(config io.Reader) (cloudprovider.Interface, error) {
return &k3s{}, nil
})
}
func (k *k3s) Initialize(clientBuilder cloudprovider.ControllerClientBuilder, stop <-chan struct{}) {
coreFactory := core.NewFactoryFromConfigOrDie(clientBuilder.ConfigOrDie("cloud-controller-manager"))
go start.All(context.Background(), 1, coreFactory)
k.NodeCache = coreFactory.Core().V1().Node().Cache()
}
func (k *k3s) Instances() (cloudprovider.Instances, bool) {
return k, true
}
func (k *k3s) LoadBalancer() (cloudprovider.LoadBalancer, bool) {
return nil, false
}
func (k *k3s) Zones() (cloudprovider.Zones, bool) {
return nil, false
}
func (k *k3s) Clusters() (cloudprovider.Clusters, bool) {
return nil, false
}
func (k *k3s) Routes() (cloudprovider.Routes, bool) {
return nil, false
}
func (k *k3s) ProviderName() string {
return version.Program
}
func (k *k3s) HasClusterID() bool {
return false
}