TASK: [Wait for user setup] ***************************************************
failed: [localhost] => (item=[u'bchilds-4-master-ac66e', {u'ramdisk': None, u'kernel': None, u'root_device_type': u'ebs', u'private_dns_name': u'ip-172-18-11-254.ec2.internal', u'tags': {}, u'key_name': u'libra', u'public_ip': u'54.173.121.142', u'image_id': u'ami-6d1c2007', u'tenancy': u'default', u'private_ip': u'172.18.11.254', u'groups': {u'sg-5875023f': u'public'}, u'public_dns_name': u'ec2-54-173-121-142.compute-1.amazonaws.com', u'state_code': 16, u'id': u'i-289c6ab2', u'placement': u'us-east-1d', u'ami_launch_index': u'0', u'dns_name': u'ec2-54-173-121-142.compute-1.amazonaws.com', u'region': u'us-east-1', u'ebs_optimized': False, u'launch_time': u'2016-05-05T14:11:56.000Z', u'instance_type': u'm4.large', u'state': u'running', u'root_device_name': u'/dev/sda1', u'hypervisor': u'xen', u'virtualization_type': u'hvm', u'architecture': u'x86_64'}]) => {"attempts": 20, "changed": true, "cmd": ["ssh", "-o", "StrictHostKeyChecking=no", "-o", "PasswordAuthentication=no", "-o", "ConnectTimeout=10", "-o", "UserKnownHostsFile=/dev/null", "centos@ec2-54-173-121-142.compute-1.amazonaws.com", "echo", "centos", "user", "is", "setup"], "delta": "0:00:00.531588", "end": "2016-05-05 07:16:56.956900", "failed": true, "item": ["bchilds-4-master-ac66e", {"ami_launch_index": "0", "architecture": "x86_64", "dns_name": "ec2-54-173-121-142.compute-1.amazonaws.com", "ebs_optimized": false, "groups": {"sg-5875023f": "public"}, "hypervisor": "xen", "id": "i-289c6ab2", "image_id": "ami-6d1c2007", "instance_type": "m4.large", "kernel": null, "key_name": "libra", "launch_time": "2016-05-05T14:11:56.000Z", "placement": "us-east-1d", "private_dns_name": "ip-172-18-11-254.ec2.internal", "private_ip": "172.18.11.254", "public_dns_name": "ec2-54-173-121-142.compute-1.amazonaws.com", "public_ip": "54.173.121.142", "ramdisk": null, "region": "us-east-1", "root_device_name": "/dev/sda1", "root_device_type": "ebs", "state": "running", "state_code": 16, "tags": {}, "tenancy": "default", "virtualization_type": "hvm"}], "rc": 255, "start": "2016-05-05 07:16:56.425312", "warnings": []}
stderr: Warning: Permanently added 'ec2-54-173-121-142.compute-1.amazonaws.com,54.173.121.142' (ECDSA) to the list of known hosts.
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
msg: Task failed as maximum retries was encountered