{
  "vitrage_datasource_action": "update",
  "vitrage_sample_date": "2015-12-01T12:46:41Z",
  "publisher_id": "compute.emalin-devstack",
  "vitrage_event_type": "compute.instance.pause.end|compute.instance.delete.end|compute.instance.create.start",
  "state_description": "",
  "availability_zone": "nova",
  "terminated_at": "",
  "ephemeral_gb": "0",
  "instance_type_id": "6",
  "deleted_at": "",
  "reservation_id": "r-57fq9hvg",
  "memory_mb": "64",
  "display_name": "some_vm_name",
  "hostname": "vm_hostname",
  "state": "paused",
  "progress": "",
  "launched_at": "2015-11-17T20:39:40.000000",
  "metadata": {},
  "node": "node1",
  "ramdisk_id": "ee8754d0-58d6-4ecb-b8ea-aadc8397f94e",
  "access_ip_v6": "None",
  "disk_gb": "0",
  "access_ip_v4": "None",
  "kernel_id": "a275d658-8151-4abb-bcda-a33b45880681",
  "host": "some_physical_host",
  "user_id": "a882ffc296144948b307e761e2d6bc24",
  "image_ref_url": "http://135.248.18.229:9292/images/f07992d5-0665-4075-8f8d-3a02981301d7",
  "cell_name": "",
  "root_gb": "0",
  "tenant_id": "1020c07051914c418c7c8706a0df9f14",
  "created_at": "2015-11-17 20:37:39+00:00",
  "instance_id": "54807907-3f79-4ccc-8787-97188392f836",
  "instance_type": "m1.nano",
  "vcpus": 1,
  "image_meta": {"kernel_id": "a275d658-8151-4abb-bcda-a33b45880681",
    "container_format": "ami",
    "min_ram": "0",
    "ramdisk_id": "ee8754d0-58d6-4ecb-b8ea-aadc8397f94e",
    "disk_format": "ami",
    "min_disk": "0",
    "base_image_ref": "f07992d5-0665-4075-8f8d-3a02981301d7"},
  "architecture": "None",
  "os_type": "None",
  "instance_flavor_id": "42"
}
