root@ec2-east-devops-chef01:/etc/salt# salt-cloud -l all --list-images us-west-1a
[DEBUG   ] Missing configuration file: /etc/salt/cloud
[DEBUG   ] Reading configuration from /etc/salt/master
[DEBUG   ] Missing configuration file: /etc/salt/cloud.providers
[DEBUG   ] Including configuration from '/etc/salt/cloud.providers.d/ec2.conf'
[DEBUG   ] Reading configuration from /etc/salt/cloud.providers.d/ec2.conf