/
actuator.go
106 lines (87 loc) · 3.49 KB
/
actuator.go
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package infrastructure
import (
"context"
"fmt"
extensionscontroller "github.com/gardener/gardener/extensions/pkg/controller"
"github.com/gardener/gardener/extensions/pkg/controller/infrastructure"
metalapi "github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal"
"github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal/helper"
metalv1alpha1 "github.com/metal-stack/gardener-extension-provider-metal/pkg/apis/metal/v1alpha1"
extensionsv1alpha1 "github.com/gardener/gardener/pkg/apis/extensions/v1alpha1"
gardenerkubernetes "github.com/gardener/gardener/pkg/client/kubernetes"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"github.com/go-logr/logr"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/util/retry"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/log"
)
type actuator struct {
logger logr.Logger
clientset kubernetes.Interface
gardenerClientset gardenerkubernetes.Interface
restConfig *rest.Config
client client.Client
scheme *runtime.Scheme
decoder runtime.Decoder
}
// NewActuator creates a new Actuator that updates the status of the handled Infrastructure resources.
func NewActuator() infrastructure.Actuator {
return &actuator{
logger: log.Log.WithName("infrastructure-actuator"),
}
}
func (a *actuator) InjectScheme(scheme *runtime.Scheme) error {
a.scheme = scheme
a.decoder = serializer.NewCodecFactory(a.scheme).UniversalDecoder()
return nil
}
func (a *actuator) InjectClient(client client.Client) error {
a.client = client
return nil
}
func (a *actuator) InjectConfig(config *rest.Config) error {
var err error
a.clientset, err = kubernetes.NewForConfig(config)
if err != nil {
return fmt.Errorf("could not create Kubernetes client %w", err)
}
a.gardenerClientset, err = gardenerkubernetes.NewWithConfig(gardenerkubernetes.WithRESTConfig(config))
if err != nil {
return fmt.Errorf("could not create Gardener client %w", err)
}
a.restConfig = config
return nil
}
func decodeInfrastructure(infrastructure *extensionsv1alpha1.Infrastructure, decoder runtime.Decoder) (*metalapi.InfrastructureConfig, *metalapi.InfrastructureStatus, error) {
infrastructureConfig, err := helper.InfrastructureConfigFromInfrastructure(infrastructure)
if err != nil {
return nil, nil, err
}
infrastructureStatus := &metalapi.InfrastructureStatus{}
if infrastructure.Status.ProviderStatus != nil {
if _, _, err := decoder.Decode(infrastructure.Status.ProviderStatus.Raw, nil, infrastructureStatus); err != nil {
return nil, nil, fmt.Errorf("could not decode infrastructure status: %+v", err)
}
}
return infrastructureConfig, infrastructureStatus, nil
}
func updateProviderStatus(ctx context.Context, c client.Client, infrastructure *extensionsv1alpha1.Infrastructure, providerStatus *metalapi.InfrastructureStatus, nodeCIDR *string) error {
return extensionscontroller.TryUpdateStatus(ctx, retry.DefaultBackoff, c, infrastructure, func() error {
infrastructure.Status.ProviderStatus = &runtime.RawExtension{Object: &metalv1alpha1.InfrastructureStatus{
TypeMeta: metav1.TypeMeta{
APIVersion: metalv1alpha1.SchemeGroupVersion.String(),
Kind: "InfrastructureStatus",
},
Firewall: metalv1alpha1.FirewallStatus{
Succeeded: providerStatus.Firewall.Succeeded,
MachineID: providerStatus.Firewall.MachineID,
},
}}
infrastructure.Status.NodesCIDR = nodeCIDR
return nil
})
}