constellation/operators/constellation-node-operator/internal/gcp/client/pendingnode.go
Malte Poll 717570d00a [node operator] Add GCP client
Signed-off-by: Malte Poll <mp@edgeless.systems>
2022-08-09 10:29:04 +02:00

60 lines
1.7 KiB
Go

package client
import (
"context"
"errors"
"net/http"
"github.com/edgelesssys/constellation/operators/constellation-node-operator/api/v1alpha1"
updatev1alpha1 "github.com/edgelesssys/constellation/operators/constellation-node-operator/api/v1alpha1"
"google.golang.org/api/googleapi"
computepb "google.golang.org/genproto/googleapis/cloud/compute/v1"
)
// GetNodeState returns the state of the node.
func (c *Client) GetNodeState(ctx context.Context, providerID string) (updatev1alpha1.CSPNodeState, error) {
project, zone, instanceName, err := splitProviderID(providerID)
if err != nil {
return "", err
}
instance, err := c.instanceAPI.Get(ctx, &computepb.GetInstanceRequest{
Instance: instanceName,
Project: project,
Zone: zone,
})
if err != nil {
var apiErr *googleapi.Error
if errors.As(err, &apiErr) {
if apiErr.Code == http.StatusNotFound {
return v1alpha1.NodeStateTerminated, nil
}
}
return "", err
}
if instance.Status == nil {
return v1alpha1.NodeStateUnknown, nil
}
// reference: https://cloud.google.com/compute/docs/instances/instance-life-cycle
switch *instance.Status {
case computepb.Instance_PROVISIONING.String():
fallthrough
case computepb.Instance_STAGING.String():
return v1alpha1.NodeStateCreating, nil
case computepb.Instance_RUNNING.String():
return v1alpha1.NodeStateReady, nil
case computepb.Instance_STOPPING.String():
fallthrough
case computepb.Instance_SUSPENDING.String():
fallthrough
case computepb.Instance_SUSPENDED.String():
fallthrough
case computepb.Instance_REPAIRING.String():
fallthrough
case computepb.Instance_TERMINATED.String(): // this is stopped in GCP terms
return v1alpha1.NodeStateStopped, nil
}
return v1alpha1.NodeStateUnknown, nil
}