Querying Details About ECSs

Function

This API is used to query details about ECSs according to search criteria.

The information that can be queried includes the ECS billing mode and whether the ECS is frozen.

Constraints

The ECS details list does not contain the expiration time of yearly/monthly ECSs. You can obtain this information through the customer operation capability API by referring to Querying Customer's Yearly/Monthly Resources.

URI

GET /v1/{project_id}/cloudservers/detail

Table 1 describes the parameters in the URI.

**Table 1** Path parameters
Parameter	Mandatory	Description
project_id	Yes	Specifies the project ID. For details about how to obtain the ID, see Obtaining a Project ID.

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
offset	No	Integer	Definition Specifies the page number. (This parameter is discarded. You are advised to use marker for the pagination query.) Constraints The value must be greater than or equal to 0 and the default value is 1. If the value is 0, the first page is displayed, which is the same as the value 1. You are advised to set this parameter to a value greater than or equal to 1. Range N/A Default Value N/A
marker	No	String	Definition Specifies the ID of the last server on each page as the paging marker. Constraints N/A Range N/A Default Value N/A
flavor	No	String	Definition Specifies the ECS flavor ID. For details about the flavors that have been released, see "ECS Specifications and Types" in the Elastic Cloud Server User Guide. Constraints N/A Range N/A Default Value N/A
name	No	String	Definition Specifies the ECS name, which is fuzzy-matched. Constraints N/A Range Periods (.) are supported to match any single characters except \n and \r. A period is equal to [^\n\r]. Default Value N/A
status	No	String	Definition Specifies the ECS status. Constraints N/A Range ACTIVE, BUILD, ERROR, HARD_REBOOT, MIGRATING, REBOOT, REBUILD, RESIZE, REVERT_RESIZE, SHUTOFF, VERIFY_RESIZE, DELETED, SHELVED, SHELVED_OFFLOADED, and UNKNOWN For details, see ECS Statuses. NOTE: When an ECS is in an intermediate state, the statuses that can be obtained are as follows: ACTIVE: ACTIVE, REBOOT, HARD_REBOOT, REBUILD, MIGRATING, or RESIZE SHUTOFF: SHUTOFF, RESIZE, or REBUILD ERROR: ERROR or REBUILD VERIFY_RESIZE: VERIFY_RESIZE or REVERT_RESIZE Default Value N/A
limit	No	Integer	Definition Specifies the maximum number of ECSs on one page. Constraints Each page contains 25 ECSs by default, and a maximum of 1,000 ECSs are returned. For large volumes of data, you are advised to set the value to 200. Range N/A Default Value N/A
tags	No	String	Definition Queries ECSs with tags containing the specified value. Constraints N/A Range N/A Default Value N/A
not-tags	No	String	Definition Queries ECSs with tags not containing the specified value. For example, if the queried ECS list should not contain BMSs, set this parameter as follows: not-tags=__type_baremetal Constraints N/A Range N/A Default Value N/A
reservation_id	No	String	Definition Specifies the ID returned when ECSs are created in a batch by using OpenStack Nova API. This parameter is used to query ECSs created in a batch. Constraints N/A Range N/A Default Value N/A
ip	No	String	Definition Specifies the filtering result for IPv4 addresses, which are fuzzy-matched. These IP addresses are private IP addresses. Constraints N/A Range N/A Default Value N/A
ip_eq	No	String	Definition Specifies the filtering result for IPv4 addresses, which are exactly matched. These IP addresses are private IP addresses of the ECS. Constraints N/A Range N/A Default Value N/A
server_id	No	String	Definition Specifies the ECS ID in the UUID format, which is exactly matched. Example: server_id=id1,id2 Definition When using server_id as a filter criterion, you cannot specify other filter criteria at the same time. If server_id and other query parameters are specified, the server_id takes precedence over the other parameters to filter ECSs. If the ECS identified by server_id does not exist, the values of all parameters except id and fault are null in the server response. To avoid too long API URIs, you are advised to specify no more than 100 server_id at a time. Range N/A Default Value N/A

Request

None

Response

Table 3 describes the response parameters.

**Table 3** Response parameters
Parameter	Type	Description
servers	Array of objects	Definition Specifies the list of ECS details. For details, see Table 4. Range N/A
count	Integer	Definition Specifies the total number of ECSs. Range N/A

**Table 4** **server** field description
Parameter	Type	Description
status	String	Definition Specifies the ECS status. Range ACTIVE, BUILD, ERROR, HARD_REBOOT, MIGRATING, REBOOT, REBUILD, RESIZE, REVERT_RESIZE, SHUTOFF, VERIFY_RESIZE, DELETED, SHELVED, SHELVED_OFFLOADED, and UNKNOWN For details, see ECS Statuses.
updated	String	Definition Specifies the last time when the ECS was updated, such as started, stopped, or restarted. The time is in the format of "2019-05-22T03:30:52Z". Range N/A
hostId	String	Definition Specifies the hash value of the host ID of the ECS. Range N/A
OS-EXT-SRV-ATTR:host	String	Definition Specifies the name of the host where the ECS resides. Range N/A
addresses	Map<String, Array of objects>	Definition Specifies the network attribute of the ECS. Range The key indicates the network name, for example, demo_net. The value indicates the network attribute specified in Table 5.
key_name	String	Definition Specifies the key pair that is used to authenticate an ECS. Range N/A
image	Object	Definition Specifies the ECS image. For details, see Table 7. Range N/A
OS-EXT-STS:task_state	String	Definition Specifies the ECS task status. This is an extended attribute. For details, see ECS Statuses. Range N/A
OS-EXT-STS:vm_state	String	Definition Specifies the ECS status. This is an extended attribute. For details, see ECS Statuses. Range N/A
OS-EXT-SRV-ATTR:instance_name	String	Definition Specifies the ECS alias. This is an extended attribute. Range N/A
OS-EXT-SRV-ATTR:hypervisor_hostname	String	Definition Specifies the name of the virtualization host where the ECS resides. This is an extended attribute. Range N/A
flavor	Object	Definition Specifies the ECS flavor. For details, see Table 1. Range N/A
id	String	Definition Specifies the ECS ID in UUID format. Range N/A
security_groups	Array of objects	Definition Specifies the security groups of the ECS. For details, see Table 3. Range N/A
OS-EXT-AZ:availability_zone	String	Definition Specifies the AZ of an ECS. This is an extended attribute. Range N/A
user_id	String	Definition Specifies the ID of the user for creating the ECS. The value is in UUID format. Range N/A
name	String	Definition Specifies the ECS name. Range N/A
created	String	Definition Specifies the time when the ECS was created. The time is in the format of "2019-05-22T03:19:19Z". Range N/A
tenant_id	String	Definition Specifies the ID of the tenant that the ECS belongs to, which is the project ID in UUID format. Range N/A
OS-DCF:diskConfig	String	Definition Specifies the disk configuration mode. This is an extended attribute. Range MANUAL: indicates that the image space of the system disk cannot be expanded. AUTO: indicates that the image space of the system disk can be automatically expanded to the same size as that specified in flavor.
accessIPv4	String	Definition This is a reserved attribute. Range N/A
accessIPv6	String	Definition This is a reserved attribute. Range N/A
fault	Object	Definition Specifies the ECS failure cause. Range If the ECS status is normal or abnormal, NULL is displayed. If the ECS is not found, the fault "Instance xxxx could not be found" is returned.
progress	Integer	Definition Specifies the ECS progress. Range 0 to 100
OS-EXT-STS:power_state	Integer	Definition Specifies the power status of the ECS. This is an extended attribute. Range 0: NOSTATE 1: RUNNING 4: SHUTDOWN
config_drive	String	Definition Specifies the config drive. Range N/A
metadata	Map<String,String>	Definition Specifies the ECS metadata. For details, see Table 5. NOTE: Metadata includes system default fields and user-defined fields. Range N/A
OS-SRV-USG:launched_at	String	Definition Specifies the time when the ECS was started. The time is in the format of "2019-05-22T03:23:59.000000". Range N/A
OS-SRV-USG:terminated_at	String	Definition Specifies the time when the ECS was deleted. The time is in the format of "2019-05-22T03:23:59.000000". Range N/A
os-extended-volumes:volumes_attached	Array of objects	Definition Specifies the disks attached to an ECS. For details, see Table 4. Range N/A
description	String	Definition Specifies the ECS description. Range N/A
host_status	String	Definition Specifies the status of the host where the ECS resides. Range UP: The status is normal. UNKNOWN: The status is unknown. DOWN: the status is abnormal. MAINTENANCE: The status is maintenance. Empty string: There is no host information.
OS-EXT-SRV-ATTR:hostname	String	Definition Specifies the hostname of the ECS. Range N/A
OS-EXT-SRV-ATTR:reservation_id	String	Definition Specifies the ID reserved for the ECS to be created in a batch. You can use this ID to obtain all the ECSs created in the same batch. Range N/A
OS-EXT-SRV-ATTR:launch_index	Integer	Definition Specifies the startup sequence of all ECSs created in a batch. The value ranges from 0 to the number of ECSs created in the batch. Range N/A
OS-EXT-SRV-ATTR:kernel_id	String	Definition Specifies the UUID of the kernel image when the AMI image is used. In other scenarios, leave this parameter blank. Range N/A
OS-EXT-SRV-ATTR:ramdisk_id	String	Definition Specifies the UUID of a RAM disk image when the AMI image is used. In other cases, leave this parameter blank. Range N/A
OS-EXT-SRV-ATTR:root_device_name	String	Definition Specifies the device name of the ECS system disk. For example, if the device type of the system disk is VBD, the value of this parameter is /dev/vda. If the device type of the system disk is SCSI, the value of this parameter is /dev/sda. Range N/A
OS-EXT-SRV-ATTR:user_data	String	Definition Specifies the user data (encoded) configured during ECS creation. Range N/A
locked	Boolean	Definition Specifies whether an ECS is locked. Range true: The ECS is locked. false: The ECS is not locked.
tags	Array of strings	Definition Specifies the list of ECS tags. Range N/A
os:scheduler_hints	Object	Definition Specifies the ECS scheduling information. For details, see Table 13. Range N/A
sys_tags	Array of objects	Definition Specifies ECS system tags. For details, see Table 6. Range N/A
auto_terminate_time	String	Definition Specifies the scheduled deletion time for the ECS. NOTE: If no scheduled deletion time is set for the ECS, the value is left blank. A yearly/monthly ECS does not support scheduled deletion. In this case, the value is left blank. Range N/A
cpu_options	Object	Definition Specifies the CPU options. For details, see Table 6. Range N/A
hypervisor	Object	Definition Specifies the virtualization information. This is an extended attribute. For details, see Table 7. Range N/A
security_options	Object	Definition Specifies the secure boot option. For details, see Table 8. Range N/A
network_interfaces	Array of objects	Definition Specifies the network interface information. For details, see Table 9. Range N/A

**Table 5** **addresses** field description
Parameter	Type	Description
version	String	Definition Specifies the IP address version. Range 4: indicates IPv4. 6: indicates IPv6.
addr	String	Definition Specifies the IP address. Range N/A
primary	Boolean	Definition Specifies whether the network interface is a primary network interface. Range true: It is a primary network interface. false: It is a supplementary network interface.
OS-EXT-IPS:type	String	Definition Specifies the IP address type. Range fixed: indicates the private IP address. floating: indicates the floating IP address.
OS-EXT-IPS-MAC:mac_addr	String	Definition Specifies the MAC address. Range N/A
OS-EXT-IPS:port_id	String	Definition Specifies the port ID corresponding to the IP address. Range N/A

**Table 6** **cpu_options** field description
Parameter	Type	Description
hw:cpu_threads	Integer	Definition Specifies whether to enable CPU hyper-threading. This parameter can be set to 1 (disabling hyper-threading) only when all of the following conditions are met: The ECS is being created or resized. The extra_specs parameter of the target flavor contains: hw:cpu_policy, whose value is set to dedicated hw:cpu_threads, whose value is set to 2 Range 1: Disable hyper-threading. 2: Enable hyper-threading.

**Table 7** **hypervisor** field description
Parameter	Type	Description
hypervisor_type	String	Definition Specifies a virtualization type. Range N/A
csd_hypervisor	String	Definition This is a reserved parameter. Range N/A

**Table 8** **security_options** field description
Parameter	Mandatory	Type	Description
secure_boot_enabled	Yes	Boolean	Definition Specifies whether to enable secure boot. Constraints N/A Range true: Enable secure boot. false: Disable secure boot. Default Value false
tpm_enabled	Yes	Boolean	Definition Specifies whether to enable TPM. Constraints N/A Range true: Enable TPM. false: Disable TPM. Default Value false

**Table 9** **network_interface** field description
Parameter	Type	Description
port_id	String	Definition Specifies the port ID. Range N/A
primary	Boolean	Definition Specifies whether the network interface is a primary network interface. Range true: It is a primary network interface. false: It is a secondary network interface.
ip_addresses	Array of strings	Definition Specifies private IPv4 addresses. Range N/A
ipv6_addresses	Array of strings	Definition Specifies private IPv6 addresses. Range N/A
association	Object	Definition Specifies information about the associated EIP. For details, see Table 10. Range N/A
subnet_id	String	Definition Specifies the subnet ID. Range N/A

**Table 10** **association** field description
Parameter	Type	Description
public_ip_address	String	Definition Specifies the IPv4 address of the EIP. Range N/A

Example Request

Query details about ECSs. Ten records are displayed on each page, starting from the first page.

GET https://{endpoint}/v1/{project_id}/cloudservers/detail?offset=1&limit=10

Example Response

{
    "count":4,
    "servers":[
        {
            "fault":null,
            "id":"b37fd80e-ac67-4d02-b9f1-9891c9c0fabf",
            "name":"ecs-5e70",
            "addresses":{
                "164489f6-cbf7-45b4-b6d0-d407c48cf7fc":[
                    {
                        "version":"4",
                        "addr":"192.168.0.206",
                        "OS-EXT-IPS-MAC:mac_addr":"fa:16:3e:95:88:3f",
                        "OS-EXT-IPS:port_id":"7b5d615c-186d-4646-9cb8-444addfe9b92",
                        "OS-EXT-IPS:type":"fixed"
                    },
                    {
                        "version":"4",
                        "addr":"192.168.0.8",
                        "OS-EXT-IPS-MAC:mac_addr":"fa:16:3e:1d:88:43",
                        "OS-EXT-IPS:port_id":"dda2027b-2f03-497b-8d42-620da2baacc3",
                        "OS-EXT-IPS:type":"fixed"
                    }
                ]
            },
            "flavor":{
                "disk":"0",
                "vcpus":"2",
                "ram":"1024",
                "id":"c3.large.2",
                "name":"c3.large.2",
                "gpus": [],
                "asic_accelerators": [] 
            },
            "accessIPv4":"",
            "accessIPv6":"",
            "status":"SHUTOFF",
            "image":{
                "id":"1ce5800a-e487-4c1b-b264-3353a39e2b4b"
            },
            "hostId":"f92345b97fd291f67a29ed735a82a8983f370175d2ba3d18d66893f4",
            "updated":"2018-08-14T07:26:49Z",
            "created":"2018-08-13T13:46:09Z",
            "metadata":{
                "metering.image_id":"af60e0d5-6952-4f3d-b0ed-31bb19d4a692",
                "metering.resourcespeccode":"c3.large.2.linux",
                "image_name":"HEC_Public_Cloudinit_CentOS_7.4_64bit",
                "metering.product_id":"00301-253164-0--0",
                "os_bit":"64",
                "lockSourceId":"",
                "lockScene":"",
                "metering.order_id":"CS1808132145NRVRE",
                "lockCheckEndpoint":"",
                "metering.imagetype":"gold",
                "lockSource":"",
                "metering.resourcetype":"1",
                "vpc_id":"164489f6-cbf7-45b4-b6d0-d407c48cf7fc",
                "os_type":"Linux",
                "charging_mode":"1"
            },
            "tags":[

            ],
            "description":"ecs-4cff",
            "locked":false,
            "config_drive":"",
            "tenant_id":"edcb94a885a84ed3a3fdf8ea4d2741da",
            "user_id":"bb7f23e27e7e46f3aaceb5f53a158bdc",
            "os-extended-volumes:volumes_attached":[
                {
                    "device":"/dev/sda",
                    "bootIndex":"0",
                    "id":"2edc879f-022e-4bd6-b079-95a27564d449",
                    "delete_on_termination":"false"
                }
            ],
            "OS-EXT-STS:task_state":null,
            "OS-EXT-STS:power_state":4,
            "OS-EXT-STS:vm_state":"stopped",
            "OS-EXT-SRV-ATTR:host":"az1.dc1",
            "OS-EXT-SRV-ATTR:instance_name":"instance-00137941",
            "OS-EXT-SRV-ATTR:hypervisor_hostname":"nova001@248",
            "OS-DCF:diskConfig":"MANUAL",
            "OS-EXT-AZ:availability_zone":"az1-dc1",
            "os:scheduler_hints":{
            },
            "OS-EXT-SRV-ATTR:root_device_name":"/dev/sda",
            "OS-EXT-SRV-ATTR:ramdisk_id":"8999878c-4a62-4014-89be-1743ff3a5daf",
            "OS-EXT-SRV-ATTR:user_data":"IyEvYmluL2Jhc2gKZWNobyAncm9vdDokNiRKQ2FzUWQkbm5wVmhJUFZlNVMwc3pXbnJGLnZVZ1FCWk4xTEo5Vy8wd09WTmFZaWpBRXdtRnhuQmZaTllVZXhBWktVWFVTeVhEeERuSUMzV2JjZEJyQUVBZkZvLy8nIHwgY2hwYXNzd2QgLWU7",
            "OS-SRV-USG:launched_at":"2018-08-13T13:46:46.000000",
            "OS-EXT-SRV-ATTR:kernel_id":"",
            "OS-EXT-SRV-ATTR:launch_index":0,
            "host_status":"UP",
            "OS-EXT-SRV-ATTR:reservation_id":"r-a8mg9vwr",
            "OS-EXT-SRV-ATTR:hostname":"ecs-4cff",
            "sys_tags":[
                {
                    "key":"_sys_enterprise_project_id",
                    "value":"441d5677-b76a-4dd4-a97a-ef7fd633c095"
                }
            ],
            "security_groups":[
                {
                    "id":"71846bf6-1cda-4515-8590-3707be295e76",
                    "name":"Sys-FullAccess"
                },
                {
                    "id":"b1786350-da65-11e7-b312-0255ac101b03",
                    "name":"default"
                }
            ]
        },
        {
            "fault":null,
            "id":"8380dcc9-0eac-4407-9f9e-df8c9eddeacd",
            "name":"ecs-f680",
            "addresses":{
                "164489f6-cbf7-45b4-b6d0-d407c48cf7fc":[
                    {
                        "version":"4",
                        "addr":"192.168.0.218",
                        "OS-EXT-IPS-MAC:mac_addr":"fa:16:3e:bb:b3:fe",
                        "OS-EXT-IPS:port_id":"240c696f-68d8-4f3f-941d-fecf2b375132",
                        "OS-EXT-IPS:type":"fixed"
                    }
                ]
            },
            "flavor":{
                "disk":"0",
                "vcpus":"2",
                "ram":"1024",
                "id":"c3.large.2",
                "name":"c3.large.2",
                "gpus": [],
                "asic_accelerators": [] 
            },
            "accessIPv4":"",
            "accessIPv6":"",
            "status":"SHUTOFF",
            "image":{
                "id":"1ce5800a-e487-4c1b-b264-3353a39e2b4b"
            },
            "hostId":"f92345b97fd291f67a29ed735a82a8983f370175d2ba3d18d66893f4",
            "updated":"2018-08-14T03:01:00Z",
            "created":"2018-08-13T13:38:29Z",
            "metadata":{
                "metering.image_id":"af60e0d5-6952-4f3d-b0ed-31bb19d4a692",
                "metering.imagetype":"gold",
                "metering.resourcespeccode":"c3.large.2.linux",
                "image_name":"HEC_Public_Cloudinit_CentOS_7.4_64bit",
                "metering.resourcetype":"1",
                "os_bit":"64",
                "vpc_id":"164489f6-cbf7-45b4-b6d0-d407c48cf7fc",
                "os_type":"Linux",
                "charging_mode":"0"
            },
            "tags":[
                "_sys_root_resource_id=9d81b37c-455f-4528-b0ab-a6abcd0a330b",
                "_sys_root_resource_type=xxx.resource.type.vm"
            ],
            "description":"ecs-f680",
            "locked":false,
            "config_drive":"",
            "tenant_id":"edcb94a885a84ed3a3fdf8ea4d2741da",
            "user_id":"61ee747d36bf421fa25c51a3b9565046",
            "os-extended-volumes:volumes_attached":[
                {
                    "device":"/dev/sda",
                    "bootIndex":"0",
                    "id":"3721b948-9c2f-4980-90ad-b2a16811f58c",
                    "delete_on_termination":"false"
                }
            ],
            "OS-EXT-STS:task_state":null,
            "OS-EXT-STS:power_state":4,
            "OS-EXT-STS:vm_state":"stopped",
            "OS-EXT-SRV-ATTR:host":"az1.dc1",
            "OS-EXT-SRV-ATTR:instance_name":"instance-00137937",
            "OS-EXT-SRV-ATTR:hypervisor_hostname":"nova001@248",
            "OS-DCF:diskConfig":"MANUAL",
            "OS-EXT-AZ:availability_zone":"az1-dc1",
            "os:scheduler_hints":{
            },
            "OS-EXT-SRV-ATTR:root_device_name":"/dev/sda",
            "OS-EXT-SRV-ATTR:ramdisk_id":"8999878c-4a62-4026-92be-1743ff3a5daf",
            "OS-EXT-SRV-ATTR:user_data":"IyEvYmluL2Jhc2gKZWNobyAncm9vdDokNiR5aG9aeFIkVE00OWlwSGQ2OEFWcjlTMTFXNEZrZmFYTENVbEkvd0xVTmdSVjhOb0dCem5WOWFsU1lEN0ZNSHc0VmtwdU9GOERyLncudGUzVmRHLnVmY005elVZSDEnIHwgY2hwYXNzd2QgLWU7",
            "OS-SRV-USG:launched_at":"2018-08-13T13:38:53.000000",
            "OS-EXT-SRV-ATTR:kernel_id":"",
            "OS-EXT-SRV-ATTR:launch_index":0,
            "host_status":"UP",
            "OS-EXT-SRV-ATTR:reservation_id":"r-7e2g78rq",
            "OS-EXT-SRV-ATTR:hostname":"ecs-f680",
            "sys_tags":[
                {
                    "key":"_sys_enterprise_project_id",
                    "value":"441d5677-b76a-4dd4-a97a-ef7fd633c095"
                }
            ],
            "security_groups":[
                {
                    "name":"test"
                }
            ]
        },
        {
            "fault":null,
            "id":"fb70fed9-5774-44a7-ad4a-af3ea2c2da61",
            "name":"ecs-3993",
            "addresses":{
                "00159d7d-b3c3-4108-8bc4-6658814e6422":[
                    {
                        "version":"4",
                        "addr":"192.168.20.83",
                        "OS-EXT-IPS-MAC:mac_addr":"fa:16:3e:a9:8d:88",
                        "OS-EXT-IPS:port_id":"579ab762-bf89-435e-80ad-a8bdd25119c5",
                        "OS-EXT-IPS:type":"fixed"
                    }
                ]
            },
            "flavor":{
                "disk":"0",
                "vcpus":"2",
                "ram":"1024",
                "id":"c3.large.2",
                "name":"c3.large.2",
                "gpus": [],
                "asic_accelerators": [] 
            },
            "accessIPv4":"",
            "accessIPv6":"",
            "status":"SHUTOFF",
            "image":{
                "id":"1ce5800a-e487-4c1b-b264-3353a39e2b4b"
            },
            "hostId":"f92345b97fd291f67a29ed735a82a8983f370175d2ba3d18d66893f4",
            "updated":"2018-08-14T03:01:03Z",
            "created":"2018-08-13T13:38:02Z",
            "metadata":{
                "metering.image_id":"af60e0d5-6952-4f3d-b0ed-31bb19d4a692",
                "metering.imagetype":"gold",
                "metering.resourcespeccode":"c3.large.2.linux",
                "image_name":"HEC_Public_Cloudinit_CentOS_7.4_64bit",
                "metering.resourcetype":"1",
                "os_bit":"64",
                "vpc_id":"00159d7d-b3c3-4108-8bc4-6658814e6422",
                "os_type":"Linux",
                "charging_mode":"0"
            },
            "tags":[
               "combined_order_id=CBRCS231010102024YL8962"
            ],
            "description":"ecs-3993",
            "locked":false,
            "config_drive":"",
            "tenant_id":"edcb94a885a84ed3a3fdf8ea4d2741da",
            "user_id":"eb4698fe015848e9a3e86cc9956e54fa",
            "key_name":"KeyPair-3b38",
            "os-extended-volumes:volumes_attached":[
                {
                    "device":"/dev/sda",
                    "bootIndex":"0",
                    "id":"85bfbc4f-7733-419a-b171-c00585abf926",
                    "delete_on_termination":"false"
                }
            ],
            "OS-EXT-STS:task_state":null,
            "OS-EXT-STS:power_state":4,
            "OS-EXT-STS:vm_state":"stopped",
            "OS-EXT-SRV-ATTR:host":"az1.dc1",
            "OS-EXT-SRV-ATTR:instance_name":"instance-00137936",
            "OS-EXT-SRV-ATTR:hypervisor_hostname":"nova001@248",
            "OS-DCF:diskConfig":"MANUAL",
            "OS-EXT-AZ:availability_zone":"az1-dc1",
            "os:scheduler_hints":{
            },
            "OS-EXT-SRV-ATTR:root_device_name":"/dev/sda",
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                {
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}