示例：
server信息就是虚拟机信息。
下面是一个租户的所有VM的展示：
{
"servers":[
{
"OS-EXT-STS:task_state":null,
"addresses":{
"private":[
{
"OS-EXT-IPS-MAC:mac_addr":"fa:16:3e:64:31:6c",
"version":4,
"addr":"192.168.1.4",
"OS-EXT-IPS:type":"fixed"
},
{
"OS-EXT-IPS-MAC:mac_addr":"fa:16:3e:64:31:6c",
"version":4,
"addr":"103.35.202.3",
"OS-EXT-IPS:type":"floating"
}
]
},
"links":[
{
"href":"http://controller:8774/v2.1/99a50773b170406b8902227118bb72bf/servers/70950ab5-8f83-4114-a024-f40e923cbc08",
"rel":"self"
},
{
"href":"http://controller:8774/99a50773b170406b8902227118bb72bf/servers/70950ab5-8f83-4114-a024-f40e923cbc08",
"rel":"bookmark"
}
],
"image":{
"id":"ecbd1ef0-7dcf-41ff-8618-4501aa4e3945",
"links":[
{
"href":"http://controller:8774/99a50773b170406b8902227118bb72bf/images/ecbd1ef0-7dcf-41ff-8618-4501aa4e3945",
"rel":"bookmark"
}
]
},
"OS-EXT-STS:vm_state":"active",
"OS-EXT-SRV-ATTR:instance_name":"instance-00000001",
"OS-SRV-USG:launched_at":"2017-08-31T06:22:11.000000",
"flavor":{
"id":"1",
"links":[
{
"href":"http://controller:8774/99a50773b170406b8902227118bb72bf/flavors/1",
"rel":"bookmark"
}
]
},
"id":"70950ab5-8f83-4114-a024-f40e923cbc08",
"security_groups":[
{
"name":"allow ping & ssh"
}
],
"user_id":"fb52853bde3d4d3e8e831749781f8671",
"OS-DCF:diskConfig":"AUTO",
"accessIPv4":"",
"accessIPv6":"",
"progress":0,
"OS-EXT-STS:power_state":1,
"OS-EXT-AZ:availability_zone":"nova",
"metadata":{
},
"status":"ACTIVE",
"updated":"2017-09-07T06:49:34Z",
"hostId":"76f61a58cf6d411a30e3e34da4dd252a03aa0093d9dd19c653b234b3",
"OS-EXT-SRV-ATTR:host":"controller",
"OS-SRV-USG:terminated_at":null,
"key_name":null,
"OS-EXT-SRV-ATTR:hypervisor_hostname":"controller",
"name":"VM1",
"created":"2017-08-31T06:21:55Z",
"tenant_id":"99a50773b170406b8902227118bb72bf",
"os-extended-volumes:volumes_attached":[
],
"config_drive":""
}
]
}
可以使用下面的方式取得server，（to_dict()方法）：
for server in op_conn.conn.compute.servers():
print(server.to_dict())
