def id_to_ec2_vol_id(instance_id):
    return id_to_ec2_id(instance_id, 'vol-%08x')
Convert an volume ID (int) to an ec2 volume ID (vol-[base 16 number])
dataset/ETHPy150Open nii-cloud/dodai-compute/nova/api/ec2/ec2utils.py/id_to_ec2_vol_id