云管、SDN、OpenStack组成的虚拟化云计算：创建虚拟机

虚拟机：

"server": {
        "OS-DCF:diskConfig": "AUTO",
        "OS-EXT-AZ:availability_zone": "nova",
        "OS-EXT-SRV-ATTR:hypervisor_hostname": "CVK#11",
        "OS-EXT-SRV-ATTR:instance_name": "instance-00000001",
        "OS-EXT-SRV-ATTR:launch_index": 0,
        "OS-EXT-SRV-ATTR:reservation_id": "r-t61j9da6",
        "OS-EXT-SRV-ATTR:root_device_name": "/dev/sda",
        "OS-EXT-SRV-ATTR:user_data": "IyEvYmluL2Jhc2gKL2Jpbi9zdQplY2hvICJJIGFtIGluIHlvdSEiCg==",
        "OS-EXT-STS:power_state": 1,
        "OS-EXT-STS:task_state": null,
        "OS-EXT-STS:vm_state": "active",
        "OS-SRV-USG:launched_at": "2019-04-23T15:19:10.855016",
        "OS-SRV-USG:terminated_at": null,
        "accessIPv4": "1.2.3.4",
        "accessIPv6": "80fe::",
        "addresses": {
            "private": [
                {
                    "OS-EXT-IPS-MAC:mac_addr": "00:0c:29:0d:11:74",
                    "OS-EXT-IPS:type": "fixed",
                    "addr": "192.168.1.30",
                    "version": 4
                }
            ]
        },
        "config_drive": "",
        "created": "2019-04-23T15:19:09Z",
        "description": null,
        "flavor": {
        "id": "7",
            "disk": 1,
            "ephemeral": 0,
            "extra_specs": {},
            "original_name": "m1.tiny",
            "ram": 512,
            "swap": 0,
            "vcpus": 1
        },
        "hostId": "2091634baaccdc4c5a1d57069c833e402921df696b7f970791b12ec6",
        "host_status": "UP",
        "id": "0e12087a-7c87-476a-8f84-7398e991cecc",
        "image": {
            "id": "70a599e0-31e7-49b7-b260-868f441e862b",
            "links": [
                {
                    "href": "http://xx/6f70656e737461636b203/images/70a599e0-31e7-49b7-b260-868f441e862b",
                    "rel": "bookmark"
                }
            ]
        },
        "links": [
            {
                "href": "http://xx/v2.1/6f70656e737461636b20342065766572/servers/0e12087a-7c87-476a-8f84-7398e991cecc",
                "rel": "self"
            },
            {
                "href": "http://xx/6f70656e737461636b20342065766572/servers/0e12087a-7c87-476a-8f84-7398e991cecc",
                "rel": "bookmark"
            }
        ],
        "metadata": {
            "My Server Name": "Apache"
            "foo": "Foo Value"
        },
        "name": "new-Vm-001",
        "os-extended-volumes:volumes_attached": [],
        "security_groups": [
            {
                "name": "default"
            }
        ],
        "status": "ACTIVE",
        "project_id": "6f70656e737461636b20342065766572",
        "updated": "2019-04-23T15:19:11Z",
        "user_id": "263fd9"
    }

    虚拟机规格 

"flavor": {
        "OS-FLV-DISABLED:disabled": false,
        "OS-FLV-EXT-DATA:ephemeral": 0,
        "os-flavor-access:is_public": true,
        "id": "7",
        "links": [
            {
                "href": "http://xx/v2/6f70656e737461636b20342065766572/flavors/7",
                "rel": "self"
            },
            {
                "href": "http://xx/6f70656e737461636b20342065766572/flavors/7",
                "rel": "bookmark"
            }
        ],
        "name": "m1.small.description",
        "ram": 2048,
        "swap": 0,
        "vcpus": 1,
        "disk": 20,
    "rxtx_factor": 1.0,
        "description": "test description",
        "extra_specs": {
            "hw:cpu_policy": "shared",
            "hw:numa_nodes": "1"
        }
    }