def detach_instance_volume(
client: boto3.client, force: bool, asg_name: str, volume_data: Dict[str, str]
) -> AWSResponse:
try:
response = client.detach_volume(
Device=volume_data["DeviceName"],
InstanceId=volume_data["InstanceId"],
VolumeId=volume_data["VolumeId"],
Force=force,
)
# tag volume with instance information (to reattach on rollback)
client.create_tags(
Resources=[volume_data["VolumeId"]],
Tags=[
{
"Key": "ChaosToolkitDetached",
"Value": "DeviceName=%s;InstanceId=%s;ASG=%s"
% (volume_data["DeviceName"], volume_data["InstanceId"], asg_name),
}
],
)
return response
except ClientError as e:
raise FailedActivity(
"unable to detach volume %s from %s: %s"
% (
volume_data["VolumeId"],
volume_data["InstanceId"],
e.response["Error"]["Message"],
)
)
def detach_instance_volume(client: boto3.client,
force: bool,
volume: Dict[str, str]) -> AWSResponse:
"""
Detach volume from an instance
"""
try:
response = client.detach_volume(
Device=volume['DeviceName'],
InstanceId=volume['InstanceId'],
VolumeId=volume['VolumeId'],
Force=force)
# tag volume with instance information (to reattach on rollback)
client.create_tags(
Resources=[volume['VolumeId']],
Tags=[
{
'Key': 'ChaosToolkitDetached',
'Value': 'DeviceName=%s;InstanceId=%s' % (
volume['DeviceName'], volume['InstanceId'])
}])
return response
except ClientError as e:
raise FailedActivity('unable to detach volume %s from %s: %s' % (
volume['VolumeId'], volume['InstanceId'],
e.response['Error']['Message']))
