devops is the only username created with password
After verifying that image is booting, log in to the instance, change the password or configure ssh to only allow access by using ssh keys.
If using AWS or GCE the image will try to fetch the ssh public key on the
firstboot, and add it to the
For GCE this URL is used in gce_firstboot:
More info can be found here: https://cloud.google.com/compute/docs/storing-retrieving-metadata
For AWS this URL is used in aws_firstboot:
More info can be found here: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html