Попробуйте это ...
'''
Creation State:
'State': 'creating'|'available'|'in-use'|'deleting'|'deleted'|'error'
Attachment State:
'State': 'attaching'|'attached'|'detaching'|'detached'
'''
#create_and_attach_volume
def create_and_attach_volume(ec2_client, availability_zone, DryRunFlag, device,
instance_id):
try:
response= ec2_client.create_volume(
AvailabilityZone=availability_zone,
Encrypted=False,
#Iops=100,
#KmsKeyId='string',
Size=10,
#SnapshotId='string',
VolumeType='gp2', #standard'|'io1'|'gp2'|'sc1'|'st1',
DryRun=DryRunFlag
)
#pprint(response)
if response['ResponseMetadata']['HTTPStatusCode']== 200:
volume_id= response['VolumeId']
print('***volume:', volume_id)
ec2_client.get_waiter('volume_available').wait(
VolumeIds=[volume_id],
DryRun=DryRunFlag
)
print('***Success!! volume:', volume_id, 'created...')
except Exception as e:
print('***Failed to create the volume...')
print(type(e), ':', e)
#botocore.exceptions.ClientError:
#An error occurred (InvalidParameterCombination) when calling the CreateVolume
operation: The parameter iops is not supported for gp2 volumes.
if volume_id:
try:
print('***attaching volume:', volume_id, 'to:', instance_id)
response= ec2_client.attach_volume(
Device=device,
InstanceId=instance_id,
VolumeId=volume_id,
DryRun=DryRunFlag
)
#pprint(response)
if response['ResponseMetadata']['HTTPStatusCode']== 200:
ec2_client.get_waiter('volume_in_use').wait(
VolumeIds=[volume_id],
DryRun=False
)
print('***Success!! volume:', volume_id, 'is attached to instance:',
instance_id)
except Exception as e:
print('***Error - Failed to attach volume:', volume_id, 'to the instance:', instance_id)
print(type(e), ':', e)
#botocore.exceptions.ClientError:
#An error occurred (IncorrectState) when calling the AttachVolume operation: vol-
0fcc7c3319a885513 is not 'available'.
#An error occurred (InvalidParameterValue) when calling the AttachVolume operation:
Invalid value '/dev/sdc' for unixDevice. Attachment point /dev/sdc is already in use
#__main__
session= boto3.session.Session()
region_name= session.region_name
#region_name='ap-south-1'
availability_zone='ap-south-1a'
bdm='/dev/sdc'
instance_id='i-08364669ada3804d3'
start= -perf_counter()
ec2_client= boto3.client('ec2', region_name=region_name)
create_and_attach_volume(ec2_client, availability_zone, DryRunFlag=False, bdm,
instance_id)
print('***duration:', (start+ perf_counter()), 'secs')
Надеюсь, это поможет ...
r0ck