gistfile1.txt

- name: Create a volume and attach
  ec2_vol: volume_size=10 instance=i-XXXXXXXXX
           device_name={{ aws.ebs.device }} region=us-east-1

>>>

TASK: [ec2-vol | Create a volume and attach] **********************************
failed: [default] => {"failed": true, "item": ""}
msg: No handler was ready to authenticate. 1 handlers were checked. ['QuerySignatureV2AuthHandler'] Check your credentials

FATAL: all hosts have already failed -- aborting