This is the example Content Generator metadata for a v1 import from running the test_koji_promote test (`py.test -k koji_promote -s`)

metadata.json

{
    "build": {
        "end_time": 1446217063, 
        "extra": {
            "image": {}
        }, 
        "name": "name", 
        "release": "1", 
        "source": "git://hostname/path#123456", 
        "start_time": 1437985440, 
        "version": "1.0"
    }, 
    "buildroots": [
        {
            "components": [
                {
                    "arch": "x86_64", 
                    "epoch": 0, 
                    "name": "name1", 
                    "release": "1", 
                    "sigmd5": "00000000000000000000000000000000", 
                    "signature": "abcdef01234567", 
                    "type": "rpm", 
                    "version": "1.0"
                }, 
                {
                    "arch": "noarch", 
                    "epoch": null, 
                    "name": "gpg-pubkey-doc", 
                    "release": "01234567", 
                    "sigmd5": "00000000000000000000000000000000", 
                    "signature": null, 
                    "type": "rpm", 
                    "version": "01234567"
                }, 
                {
                    "arch": "x86_64", 
                    "epoch": 0, 
                    "name": "name2", 
                    "release": "2", 
                    "sigmd5": "00000000000000000000000000000000", 
                    "signature": "bcdef012345678", 
                    "type": "rpm", 
                    "version": "2.0"
                }
            ], 
            "container": {
                "arch": "x86_64", 
                "type": "docker"
            }, 
            "content_generator": {
                "name": "atomic-reactor", 
                "version": "1.6.0"
            }, 
            "extra": {
                "osbs": {
                    "build_id": "build-1", 
                    "builder_image_id": "0123456"
                }
            }, 
            "host": {
                "arch": "x86_64", 
                "os": "Fedora 24 (Rawhide) (containerized)"
            }, 
            "id": 1, 
            "tools": [
                {
                    "name": "docker-py", 
                    "version": "1.1.0"
                }, 
                {
                    "name": "docker_scripts", 
                    "version": "0.4.4"
                }, 
                {
                    "name": "atomic_reactor", 
                    "version": "1.6.0"
                }, 
                {
                    "name": "osbs-client", 
                    "version": "0.14"
                }, 
                {
                    "name": "docker", 
                    "version": "1.9.0-dev-fc24"
                }
            ]
        }
    ], 
    "metadata_version": 0, 
    "output": [
        {
            "arch": "noarch", 
            "buildroot_id": 1, 
            "checksum": "5075e1d8e3ba4db21ca3f927a30a95b2", 
            "checksum_type": "md5", 
            "filename": "build.log", 
            "filesize": 17, 
            "type": "log"
        }, 
        {
            "arch": "noarch", 
            "buildroot_id": 1, 
            "checksum": "6caa228ac58d3f2ef2d74908a03395de", 
            "checksum_type": "md5", 
            "filename": "openshift-final.log", 
            "filesize": 10, 
            "type": "log"
        }, 
        {
            "arch": "x86_64", 
            "buildroot_id": 1, 
            "checksum": "20439f79e4e9dc95be34b21029221f80", 
            "checksum_type": "md5", 
            "components": [
                {
                    "arch": "x86_64", 
                    "epoch": 0, 
                    "name": "name1", 
                    "release": "1", 
                    "sigmd5": "00000000000000000000000000000000", 
                    "signature": null, 
                    "type": "rpm", 
                    "version": "1.0"
                }, 
                {
                    "arch": "x86_64", 
                    "epoch": 0, 
                    "name": "name2", 
                    "release": "1", 
                    "sigmd5": "00000000000000000000000000000000", 
                    "signature": null, 
                    "type": "rpm", 
                    "version": "2.0"
                }
            ], 
            "extra": {
                "docker": {
                    "id": "123456imageid", 
                    "parent_id": "123456parent-id", 
                    "repositories": [
                        "registry.example.com/namespace/repo:1.0-1", 
                        "registry.example.com/namespace/repo:1.0"
                    ]
                }, 
                "image": {
                    "arch": "x86_64"
                }
            }, 
            "filename": "docker-v1-image-123456imageid.tar.xz", 
            "filesize": 4096, 
            "type": "docker-image"
        }
    ]
}