//

// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements. See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership. The ASF licenses this file

// to you under the Apache License, Version 2.0 (the

// "License"); you may not use this file except in compliance

// with the License. You may obtain a copy of the License at

//

// http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing,

// software distributed under the License is distributed on an

// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

// KIND, either express or implied. See the License for the

// specific language governing permissions and limitations

// under the License.

//

package cloud

import (

"context"

"k8s.io/klog/v2"

)

func (c *client) GetNodeInfo(ctx context.Context, vmName string) (*VM, error) {

logger := klog.FromContext(ctx)

// First, try to read the instance ID from meta-data.

if id := c.metadataInstanceID(ctx); id != "" {

// Instance ID found using metadata

logger.V(4).Info("Looking up node info using VM ID found in metadata", "nodeID", id)

// Use CloudStack API to get VM info

return c.GetVMByID(ctx, id)

}

// VM ID was not found using metadata, fall back to using VM name instead.

logger.V(4).Info("Looking up node info using VM name", "nodeName", vmName)

return c.getVMByName(ctx, vmName)

}