usage: foolaunch [option]* <cfg>
Options and arguments:
  -p, --profile <arg>          : aws credentials profile
  -r, --region <arg>           : aws region
  --image <arg>                : ami image name
  -t, --instance-type <arg>    : ec2 instance type
  --placement <arg>            : ec2 availability zone
  --subnet <arg>               : vpc subnet name
  --key <arg>                  : ec2 key pair name
  --instance-profile <arg>     : iam instance profile name
  --security-groups <arg>      : ec2 security group names (comma separated)
  --tags <arg>                 : instance tags as JSON string
  --root-volume-size <arg>     : root volume size in GB
  --load-balancers <arg>       : load balancer names (comma separated)
  --user-data-file <arg>       : file containing instance user data
  --spot, --no-spot            : use spot pricing (or not)
  --dry-run                    : dry run
  --name <arg>                 : ec2 instance name
  -n, --count <arg>            : number of instances to launch
  --price <arg>                : max price