"ssh_username": "{{user `ssh_user`}}",
"ssh_proxy_host": "{{user `ssh_proxy_host`}}",
"image_name": "ZZCI - {{user `distro`}} - devstack-pike - {{isotime \"20060102-150405.000\"}}",
+ "instance_name": "{{user `distro`}}-devstack-pike-{{uuid}}",
"source_image_name": "{{user `base_image`}}",
"flavor": "v1-standard-1",
"networks": [