constellation/internal/cloud/qemu/ccm.go
2022-09-22 09:10:19 +02:00

80 lines
2.9 KiB
Go

/*
Copyright (c) Edgeless Systems GmbH
SPDX-License-Identifier: AGPL-3.0-only
*/
package qemu
import (
"context"
"github.com/edgelesssys/constellation/v2/internal/cloud/metadata"
"github.com/edgelesssys/constellation/v2/internal/kubernetes"
"github.com/edgelesssys/constellation/v2/internal/versions"
k8s "k8s.io/api/core/v1"
)
// CloudControllerManager holds the QEMU cloud-controller-manager configuration.
type CloudControllerManager struct{}
// Image returns the container image used to provide cloud-controller-manager for the cloud-provider.
func (c CloudControllerManager) Image(k8sVersion versions.ValidK8sVersion) (string, error) {
return "", nil
}
// Path returns the path used by cloud-controller-manager executable within the container image.
func (c CloudControllerManager) Path() string {
return "/qemu-cloud-controller-manager"
}
// Name returns the cloud-provider name as used by k8s cloud-controller-manager (k8s.gcr.io/cloud-controller-manager).
func (c CloudControllerManager) Name() string {
return "qemu"
}
// ExtraArgs returns a list of arguments to append to the cloud-controller-manager command.
func (c CloudControllerManager) ExtraArgs() []string {
return []string{}
}
// ConfigMaps returns a list of ConfigMaps to deploy together with the k8s cloud-controller-manager
// Reference: https://kubernetes.io/docs/concepts/configuration/configmap/ .
func (c CloudControllerManager) ConfigMaps(instance metadata.InstanceMetadata) (kubernetes.ConfigMaps, error) {
return kubernetes.ConfigMaps{}, nil
}
// Secrets returns a list of secrets to deploy together with the k8s cloud-controller-manager.
// Reference: https://kubernetes.io/docs/concepts/configuration/secret/ .
func (c CloudControllerManager) Secrets(ctx context.Context, providerID, cloudServiceAccountURI string) (kubernetes.Secrets, error) {
return kubernetes.Secrets{}, nil
}
// Volumes returns a list of volumes to deploy together with the k8s cloud-controller-manager.
// Reference: https://kubernetes.io/docs/concepts/storage/volumes/ .
func (c CloudControllerManager) Volumes() []k8s.Volume {
return []k8s.Volume{}
}
// VolumeMounts a list of of volume mounts to deploy together with the k8s cloud-controller-manager.
func (c CloudControllerManager) VolumeMounts() []k8s.VolumeMount {
return []k8s.VolumeMount{}
}
// Env returns a list of k8s environment key-value pairs to deploy together with the k8s cloud-controller-manager.
func (c CloudControllerManager) Env() []k8s.EnvVar {
return []k8s.EnvVar{}
}
// PrepareInstance is called on every instance before deploying the cloud-controller-manager.
// Allows for cloud-provider specific hooks.
func (c CloudControllerManager) PrepareInstance(instance metadata.InstanceMetadata, vpnIP string) error {
// no specific hook required.
return nil
}
// Supported is used to determine if cloud controller manager is implemented for this cloud provider.
func (c CloudControllerManager) Supported() bool {
return false
}