My Packer image templates and provisioners for creating .ova files and ami images.
packer.io validate centos7.json
packer.io build -force centos7.json
packer.io build -force -only=minimal,ansible centos7.json
packer.io build -force -only=minimal centos7.json
packer.io build -force -only=ansible centos7.json
packer.io build -force -only=minimal -var s3buket=my-bucket-name' -var awsregion=us-east-1' centos7.json