constellation/coordinator/cloudprovider/gcp/autoscaler.go
2022-06-02 13:08:25 +02:00

61 lines
1.6 KiB
Go

package gcp
import (
"github.com/edgelesssys/constellation/coordinator/cloudprovider/cloudtypes"
"github.com/edgelesssys/constellation/coordinator/kubernetes/k8sapi/resources"
k8s "k8s.io/api/core/v1"
)
// Autoscaler holds the GCP cluster-autoscaler configuration.
type Autoscaler struct{}
// Name returns the cloud-provider name as used by k8s cluster-autoscaler.
func (a *Autoscaler) Name() string {
return "gce"
}
// Secrets returns a list of secrets to deploy together with the k8s cluster-autoscaler.
func (a *Autoscaler) Secrets(instance cloudtypes.Instance, cloudServiceAccountURI string) (resources.Secrets, error) {
return resources.Secrets{}, nil
}
// Volumes returns a list of volumes to deploy together with the k8s cluster-autoscaler.
func (a *Autoscaler) Volumes() []k8s.Volume {
return []k8s.Volume{
{
Name: "gcekey",
VolumeSource: k8s.VolumeSource{
Secret: &k8s.SecretVolumeSource{
SecretName: "gcekey",
},
},
},
}
}
// VolumeMounts returns a list of volume mounts to deploy together with the k8s cluster-autoscaler.
func (a *Autoscaler) VolumeMounts() []k8s.VolumeMount {
return []k8s.VolumeMount{
{
Name: "gcekey",
ReadOnly: true,
MountPath: "/var/secrets/google",
},
}
}
// Env returns a list of k8s environment key-value pairs to deploy together with the k8s cluster-autoscaler.
func (a *Autoscaler) Env() []k8s.EnvVar {
return []k8s.EnvVar{
{
Name: "GOOGLE_APPLICATION_CREDENTIALS",
Value: "/var/secrets/google/key.json",
},
}
}
// Supported is used to determine if we support autoscaling for the cloud provider.
func (a *Autoscaler) Supported() bool {
return true
}