emacs_image.wf.json

{
    "Name": "emacs-image",
    "Sources": {
        "emacs_install.sh": "./emacs_install.sh"
    },
    "Steps": {
        "create-disks": {
            "CreateDisks": [
                {
                    "Name": "disk-install",
                    "SourceImage": "projects/centos-cloud/global/images/family/centos-7",
                    "Type": "pd-ssd"
                }
            ]
        },
        "create-inst-install": {
            "CreateInstances": [
                {
                    "Name": "inst-install",
                    "Disks": [{"Source": "disk-install"}],
                    "MachineType": "n1-standard-1",
                    "StartupScript": "emacs_install.sh"
                }
            ]
        },
        "wait-for-inst-install": {
            "TimeOut": "1h",
            "waitForInstancesSignal": [
                {
                    "Name": "inst-install",
                    "Stopped": true
                }
            ]
        },
        "create-image": {
            "CreateImages": [
                {
                    "Name": "centos-emacs",
                    "SourceDisk": "disk-install",
                    "NoCleanup": true,
                    "ExactName": true
                }
            ]
        },
        "delete-inst-install": {
            "DeleteResources": {
                "Instances": ["inst-install"]
            }
        }
    },
    "Dependencies": {
        "create-inst-install": ["create-disks"],
        "wait-for-inst-install": ["create-inst-install"],
        "create-image": ["wait-for-inst-install"],
        "delete-inst-install": ["create-image"]
    }
}