docs/api-ref/source/api-ref-compute-v2-cgcs-ext.rst
Scott Rifenbark ea38cb456d stx-docs: API ref doc content added for remaining 4 docs.
I added the api-ref-blockstorage-v2-cgcs-ext.rst,
api-ref-compute-v2-cgcs-ext.rst, api-ref-image-v2-cgcs-ext.rst,
and api-ref-networking-v2-cgcs-ext.rst files, which are content
for the remaining 4 API reference manuals to the api-ref/source
dir. This represents the converted old-style files to the newer
OpenStack supported RST files.

I updated the index.rst file to include the new .rst file so that
the api-ref document can build.

Change-Id: I4c3e89d38b1e6afd52d0307fb95be8c0d974ff45
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
2018-09-26 17:30:24 +00:00

53 KiB

Compute API v2 StarlingX extensions

StarlingX extensions to the OpenStack Compute API include:

  • Adding capability to specify VIF-Model on a per-NIC basis when creating/launching/booting a VM Server.
  • Adding capability to specify VIF-PCI Address on a per-NIC basis when creating/launching/booting a VM Server.
  • Adding an attribute to allow sorting of a VM Server's IP Addresses in order of network attachment(NIC).
  • Adding the ability to scale the resources (currently only vCPUs) of a VM Server up and down without requiring a restart of the VM Server.
  • Adding a number of new attributes and behavior to VM Server Groups; a project_id attribute for ownership, an affinity-hyperthread policy and best_effort and max group_size metadata attribute values.
  • Support for various new Flavor Extra Specs to enable StarlingX-specific optimizations and capabilities for compute servers.
  • Adding the capability of displaying details about Provider Network with regards to Nova usage.

The typical port used for the Compute REST API is 8774. However, proper technique would be to look up the nova service endpoint in keystone.

Extensions

The Extensions entity lists all available extensions

Lists all extensions - Compute API

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.

Response parameters

Parameter Style Type Description
namespace (Optional) plain xsd:string Indicates namespace of the extension.
name (Optional) plain xsd:string Indicates name of the extension.
updated (Optional) plain xsd:string Indicates updated time of the extension.
description (Optional) plain xsd:string Indicates description of the extension.
alias (Optional) plain xsd:string Indicates alias of the extension.
links (Optional) plain xsd:list A list of links for the extension.
{
   "extensions" : [
      ...
      {
         "namespace" : "http://docs.windriver.com/tis/ext/wrs-if/api/v1.0",
         "name" : "wrs-server-if",
         "updated" : "2014-08-16T00:00:00+00:00",
         "description" : "WRS Interface Related Extensions",
         "alias" : "wrs-if",
         "links" : []
      },
      {
         "namespace" : "http://docs.windriver.com/tis/ext/wrs-res/api/v1.0",
         "name" : "wrs-server-resource",
         "updated" : "2014-08-16T00:00:00+00:00",
         "description" : "WRS Server Resource Extensions",
         "alias" : "wrs-res",
         "links" : []
      },
      {
         "namespace" : "http://docs.windriver.com/tis/ext/wrs-sg/api/v1.0",
         "name" : "wrs-server-group",
         "updated" : "2014-08-16T00:00:00+00:00",
         "description" : "WRS Server Grouip Extensions",
         "alias" : "wrs-sg",
         "links" : []
      },
      {
         "namespace" : "http://docs.windriver.com/tis/ext/wrs/api/v1.0",
         "name" : "wrs-flavor-extra-spec",
         "updated" : "2014-08-16T00:00:00+00:00",
         "description" : "WRS Extended Flavor Extra Spec Keys"
         "alias" : "wrs",
         "links" : []
      },
      ...
   ]
}

This operation does not accept a request body.

Gets information about a specified extension - Compute API

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
extension_alias URI xsd:string The alias for the extension to list.

Response parameters

Parameter Style Type Description
namespace (Optional) plain xsd:string Indicates namespace of the extension.
name (Optional) plain xsd:string Indicates name of the extension.
updated (Optional) plain xsd:string Indicates updated time of the extension.
description (Optional) plain xsd:string Indicates description of the extension.
alias (Optional) plain xsd:string Indicates alias of the extension.
links (Optional) plain xsd:list A list of links for the extension.
{
   "extension" : {
      "namespace" : "http://docs.windriver.com/tis/ext/wrs-if/api/v1.0",
      "name" : "wrs-server-if",
      "updated" : "2014-08-16T00:00:00+00:00",
      "description" : "WRS Interface Related Extensions",
      "alias" : "wrs-if",
      "links" : []
   }
}

OR

{
   "extension" : {
      "namespace" : "http://docs.windriver.com/tis/ext/wrs-res/api/v1.0",
      "name" : "wrs-server-resource",
      "updated" : "2014-08-16T00:00:00+00:00",
      "description" : "WRS Server Resource Extensions",
      "alias" : "wrs-res",
      "links" : []
   }
}

OR

{
   "extension" : {
      "namespace" : "http://docs.windriver.com/tis/ext/wrs-sg/api/v1.0",
      "name" : "wrs-server-group",
      "updated" : "2014-08-16T00:00:00+00:00",
      "description" : "WRS Server Group Extensions",
      "alias" : "wrs-sg",
      "links" : []
   }
}

OR

{
   "extension" : {
      "namespace" : "http://docs.windriver.com/tis/ext/wrs/api/v1.0",
      "name" : "wrs-flavor-extra-spec",
      "updated" : "2014-08-16T00:00:00+00:00",
      "description" : "WRS Extended Flavor Extra Spec Keys"
      "alias" : "wrs",
      "links" : []
   }
}

This operation does not accept a request body.

Server

The StarlingX extensions to the server entity are:

  • Adding capability to specify VIF-Model on a per-NIC basis when creating/launching/booting a VM Server.
  • Adding capability to specify VIF-PCI Address on a per-NIC basis when creating/launching/booting a VM Server.
  • Adding the ability to scale the resources (currently only vCPUs) of a server up and down without requiring a restart of the VM Server.
  • Adding an attribute to allow sorting of a VM Server's IP Addresses in order of network attachment(NIC).

Creates a server

Normal response codes

200

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
networks (Optional) plain xsd:list A networks object. By default, the server instance is provisioned with all isolated networks for the tenant. Optionally, you can create one or more NICs on the server. To provision the server instance with a NIC for a nova-network network, specify the UUID in the uuid attribute in a network object. To provision the server instance with a NIC for a neutron network, specify the UUID in the port attribute in a network object. <emphasis xmlns="http://docbook.org/ns/docbook" role="bold">In StarlingX, to optionally provision the vif model of the NIC, specify the appropriate value in the <code xmlns="http://www.w3.org/1999/xhtml">wrs-if:vif_modelattribute in the <code xmlns="http://www.w3.org/1999/xhtml">network object. Valid vif model values are: <code xmlns="http://www.w3.org/1999/xhtml">e1000, <code xmlns="http://www.w3.org/1999/xhtml">virtio, <code xmlns="http://www.w3.org/1999/xhtml">ne2k_pci, <code xmlns="http://www.w3.org/1999/xhtml">pcnet, <code xmlns="http://www.w3.org/1999/xhtml">rtl8139, <code xmlns="http://www.w3.org/1999/xhtml">pci-passthrough, <code xmlns="http://www.w3.org/1999/xhtml">pci-sriov. If not specified, a vif model of <code xmlns="http://www.w3.org/1999/xhtml">virtio will be used. </emphasis>To provision the PCI address of the NIC, specify the appropriate value in the wrs-if:vif_pci_address attribute in the network object. Valid PCI address values are in the domain:bus:slot.function format. If not specified, a PCI address will be chosen by the hypervisor. You can specify multiple NICs on the server.
{
  "server": {
    "name": "testvm",
    "imageRef": "ec42f67b-1dcd-4f09-aa02-7a426737c20a",
    "flavorRef": "2",
    "networks": [
      {
        "wrs-if:vif_model": "e1000",
        "uuid": "06937e9e-0acd-4ad5-a6bb-f82d8896d5e8"
      },
      {
        "wrs-if:vif_pci_address": "0000:04:12.0",
        "uuid": "cdc149b5-9122-4a16-975c-6acb973f49c3"
      },
      {
        "uuid": "b7adf5a0-3c5a-47f3-b733-8d56d12d2f45"
      }
    ]
  }
}
{
    "server": {
        "adminPass": "yjzytFHb7XHc",
        "id": "f8f4f3ce-f6e0-4e05-8f79-bf984fdfce45",
        "links": [
            {
                "href": "http://openstack.example.com/v2/openstack/servers/f8f4f3ce-f6e0-4e05-8f79-bf984fdfce45",
                "rel": "self"
            },
            {
                "href": "http://openstack.example.com/openstack/servers/f8f4f3ce-f6e0-4e05-8f79-bf984fdfce45",
                "rel": "bookmark"
            }
        ]
    }
}

Lists details of servers

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.

Response parameters

Parameter Style Type Description
servers plain xsd:list The list of server objects.
nics (Optional) plain xsd:list A nics object. Contains the list of NICs provisioned on the server instance. Optionally, in StarlingX, each NIC can contain: <ul><li>A wrs-if:vif_model attribute specifying the NICs vif model; where valid vif model values are: e1000, virtio, ne2k_pci, pcnet, rtl8139, pci-passthrough, pci-sriov. If not specified, a vif model of virtio is being used. </li><li>A wrs-if:vif_pci_address attibute specifying the NICs PCI address. If not specified, the PCI address in the guest is chosen by the hypervisor and this value is empty. </li></ul>
addresses (Optional) plain xsd:list An addresses object. Contains the list of addresses associated with the server instance.
wrs-if:nics (Optional) plain xsd:list An wrs-if:nics object. Contains the list of NIC devices allocated for a VM instance. These are a VM representation of the neutron port objects associated to the VM. They are listed in the same order which the network attachments were specified when the VM was launched.
wrs-res:topology (Optional) plain xsd:string This attribute specifies a number of resource details of the VM Server; the number of numa nodes, the amount of memory and the memory page size, and the current number of VCPUs.
wrs-res:pci_devices (Optional) plain xsd:string List of pci devices associated with the server instance; indicates the numa node, pci address, type of device, vendor id, product id.
wrs-res:vcpus (min/cur/max) (Optional) plain xsd:list This attribute specifies the minimum number of vcpus, current number of vcpus and maximum number of vcpus of a VM Server.
wrs-sg:server_group (Optional) plain xsd:string This attribute specifies the server group which the VM Server is in; a null-string if the VM Server is not in a server group.
{
   "servers" : [
      {
         "accessIPv4" : "",
         "wrs-if:nics" : [
            {
               "nic1" : {
                  "network" : "tenant1-mgmt-net",
                  "port_id" : "dc627524-64a9-4fec-957a-b271f353fb22",
                  "vif_model" : "virtio",
                  "vif_pci_address": "0000:04:12.0",
                  "mtu" : 1500
               }
            }
         ],
         "OS-EXT-SRV-ATTR:instance_name" : "instance-0000003d",
         "OS-SRV-USG:terminated_at" : null,
         "accessIPv6" : "",
         "config_drive" : "",
         "OS-DCF:diskConfig" : "MANUAL",
         "wrs-sg:server_group" : "",
         "updated" : "2015-04-01T20:32:57Z",
         "metadata" : {},
         "id" : "770a214c-5d22-42ce-9273-f6baab0ad7fd",
         "flavor" : {
            "id" : "00bbded9-318a-461a-aef8-3904356ca8d9",
            "links" : [
               {
                  "rel" : "bookmark",
                  "href" : "http://128.224.151.243:8774/101d1cffc5ec4accbdb075c89a4c5cd7/flavors/00bbded9-318a-461a-aef8-3904356ca8d9"
               }
            ]
         },
         "links" : [
            {
               "rel" : "self",
               "href" : "http://128.224.151.243:8774/v2/101d1cffc5ec4accbdb075c89a4c5cd7/servers/770a214c-5d22-42ce-9273-f6baab0ad7fd"
            },
            {
               "rel" : "bookmark",
               "href" : "http://128.224.151.243:8774/101d1cffc5ec4accbdb075c89a4c5cd7/servers/770a214c-5d22-42ce-9273-f6baab0ad7fd"
            }
         ],
         "OS-EXT-SRV-ATTR:host" : "compute-0",
         "OS-EXT-AZ:availability_zone" : "nova",
         "name" : "vm07-shared-vcpu-id",
         "hostId" : "938254ae1b04aabc901dd4ad2cf2a561a4eab858efa0b0a48eb048ff",
         "user_id" : "13dbcb9d22474c39a4a612cd44bf58ad",
         "status" : "ACTIVE",
         "wrs-res:topology" : "node:1,  1024MB, pgsize:4K, vcpus:3",
         "wrs-res:pci_devices": "node:1, addr:0000:83:04.6, type:VF, vendor:8086, product:0443",
         "OS-EXT-STS:power_state" : 1,
         "OS-EXT-SRV-ATTR:hypervisor_hostname" : "compute-0",
         "tenant_id" : "101d1cffc5ec4accbdb075c89a4c5cd7",
         "OS-SRV-USG:launched_at" : "2015-04-01T20:32:57.000000",
         "OS-EXT-STS:vm_state" : "active",
         "OS-EXT-STS:task_state" : null,
         "progress" : 0,
         "key_name" : null,
         "image" : {
            "id" : "a99dfaa7-c850-4a63-ad99-d4a5f8da3069",
            "links" : [
               {
                  "rel" : "bookmark",
                  "href" : "http://128.224.151.243:8774/101d1cffc5ec4accbdb075c89a4c5cd7/images/a99dfaa7-c850-4a63-ad99-d4a5f8da3069"
               }
            ]
         },
         "wrs-res:vcpus (min/cur/max)" : [
            3,
            3,
            3
         ],
         "created" : "2015-04-01T20:32:49Z",
         "addresses" : {
            "tenant1-mgmt-net" : [
               {
                  "OS-EXT-IPS:type" : "fixed",
                  "version" : 4,
                  "OS-EXT-IPS-MAC:mac_addr" : "fa:16:3e:fc:65:81",
                  "addr" : "192.168.102.6"
               }
            ]
         },
         "os-extended-volumes:volumes_attached" : []
      }
   ]
}

This operation does not accept a request body.

Shows details for a specified server

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
server_id URI csapi:UUID The ID for the server of interest to you.

Response parameters

Parameter Style Type Description
server plain xsd:dict The requested server object.
nics (Optional) plain xsd:list A nics object. Contains the list of NICs provisioned on the server instance. Optionally, in StarlingX, each NIC can contain: <ul><li>A wrs-if:vif_model attribute specifying the NICs vif model; where valid vif model values are: e1000, virtio, ne2k_pci, pcnet, rtl8139, pci-passthrough, pci-sriov. If not specified, a vif model of virtio is being used. </li><li>A wrs-if:vif_pci_address attibute specifying the NICs PCI address. If not specified, the PCI address in the guest is chosen by the hypervisor and this value is empty. </li></ul>
addresses (Optional) plain xsd:list An addresses object. Contains the list of addresses associated with the server instance.
wrs-if:nics (Optional) plain xsd:list An wrs-if:nics object. Contains the list of NIC devices allocated for a VM instance. These are a VM representation of the neutron port objects associated to the VM. They are listed in the same order which the network attachments were specified when the VM was launched.
wrs-res:topology (Optional) plain xsd:string This attribute specifies a number of resource details of the VM Server; the number of numa nodes, the amount of memory and the memory page size, and the current number of VCPUs.
wrs-res:pci_devices (Optional) plain xsd:string List of pci devices associated with the server instance; indicates the numa node, pci address, type of device, vendor id, product id.
wrs-res:vcpus (min/cur/max) (Optional) plain xsd:list This attribute specifies the minimum number of vcpus, current number of vcpus and maximum number of vcpus of a VM Server.
wrs-sg:server_group (Optional) plain xsd:string This attribute specifies the server group which the VM Server is in; a null-string if the VM Server is not in a server group.
{
   "server" : {
      "accessIPv4" : "",
      "wrs-if:nics" : [
         {
            "nic1" : {
               "network" : "tenant1-mgmt-net",
               "port_id" : "dc627524-64a9-4fec-957a-b271f353fb22",
               "vif_model" : "virtio",
               "vif_pci_address": "0000:04:12.0",
               "mtu" : 1500
            }
         }
      ],
      "OS-EXT-SRV-ATTR:instance_name" : "instance-0000003d",
      "OS-SRV-USG:terminated_at" : null,
      "accessIPv6" : "",
      "config_drive" : "",
      "OS-DCF:diskConfig" : "MANUAL",
      "wrs-sg:server_group" : "",
      "updated" : "2015-04-01T20:32:57Z",
      "metadata" : {},
      "id" : "770a214c-5d22-42ce-9273-f6baab0ad7fd",
      "flavor" : {
         "id" : "00bbded9-318a-461a-aef8-3904356ca8d9",
         "links" : [
            {
               "rel" : "bookmark",
               "href" : "http://128.224.151.243:8774/101d1cffc5ec4accbdb075c89a4c5cd7/flavors/00bbded9-318a-461a-aef8-3904356ca8d9"
            }
         ]
      },
      "links" : [
         {
            "rel" : "self",
            "href" : "http://128.224.151.243:8774/v2/101d1cffc5ec4accbdb075c89a4c5cd7/servers/770a214c-5d22-42ce-9273-f6baab0ad7fd"
         },
         {
            "rel" : "bookmark",
            "href" : "http://128.224.151.243:8774/101d1cffc5ec4accbdb075c89a4c5cd7/servers/770a214c-5d22-42ce-9273-f6baab0ad7fd"
         }
      ],
      "OS-EXT-SRV-ATTR:host" : "compute-0",
      "OS-EXT-AZ:availability_zone" : "nova",
      "name" : "vm07-shared-vcpu-id",
      "hostId" : "938254ae1b04aabc901dd4ad2cf2a561a4eab858efa0b0a48eb048ff",
      "user_id" : "13dbcb9d22474c39a4a612cd44bf58ad",
      "status" : "ACTIVE",
      "wrs-res:topology" : "node:1,  1024MB, pgsize:4K, vcpus:3",
      "wrs-res:pci_devices": "node:1, addr:0000:83:04.6, type:VF, vendor:8086, product:0443",
      "OS-EXT-STS:power_state" : 1,
      "OS-EXT-SRV-ATTR:hypervisor_hostname" : "compute-0",
      "tenant_id" : "101d1cffc5ec4accbdb075c89a4c5cd7",
      "OS-SRV-USG:launched_at" : "2015-04-01T20:32:57.000000",
      "OS-EXT-STS:vm_state" : "active",
      "OS-EXT-STS:task_state" : null,
      "progress" : 0,
      "key_name" : null,
      "image" : {
         "id" : "a99dfaa7-c850-4a63-ad99-d4a5f8da3069",
         "links" : [
            {
               "rel" : "bookmark",
               "href" : "http://128.224.151.243:8774/101d1cffc5ec4accbdb075c89a4c5cd7/images/a99dfaa7-c850-4a63-ad99-d4a5f8da3069"
            }
         ]
      },
      "wrs-res:vcpus (min/cur/max)" : [
         3,
         3,
         3
      ],
      "created" : "2015-04-01T20:32:49Z",
      "addresses" : {
         "tenant1-mgmt-net" : [
            {
               "OS-EXT-IPS:type" : "fixed",
               "version" : 4,
               "OS-EXT-IPS-MAC:mac_addr" : "fa:16:3e:fc:65:81",
               "addr" : "192.168.102.6"
            }
         ]
      },
      "os-extended-volumes:volumes_attached" : []
   }
}

This operation does not accept a request body.

Allows the resources associated with the server (currently only the number of CPUs) to be scaled up and down without requiring a restart of the VM

Normal response codes

202

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
server_id URI csapi:UUID The ID for the server of interest to you.
wrs-res:scale plain xsd:string Specify the wrs-res:scale action in the request body.
direction plain xsd:string Direction to scale, "up" or "down". This will result in scaling the specified resource by one unit in the specified direction.
resource plain xsd:string Resource to scale. Currently only "cpu" is supported.
{
    "wrs-res:scale": {
        "direction": "up",
        "resource": cpu
    }
}

This operation does not return a response body.

Create Interface

Normal response codes

202

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
server_id URI csapi:UUID The ID for the server of interest to you.
wrs-if:vif_model (Optional) plain string Requested VIF model.
{
    "interfaceAttachment": {
        "net_id": "e8b9af5e-1f47-429e-9ee0-fef202d4ea14",
        "wrs-if:vif_model": "virtio"
    }
}

This operation does not return a response body.

Server Groups (os-server-groups)

The StarlingX extensions to the Server Groups entity are:

  • Added a 'wrs-sg:project_id' attribute to assign tenant ownership to a Server Group.
  • Added a 'wrs-sg:affinity-hyperthread' policy to indicate that members of the Server Group are allowed to share hyperthread siblings.
  • Added a boolean 'wrs-sg:best_effort' metadata key/value in order to specify whether the policy should be strictly enforced or not.
  • Added an integer 'wrs-sg:group_size' metadata key/value in order to specify the maximum number of members in the group.

Lists server groups

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.

Response parameters

Parameter Style Type Description
server_groups plain xsd:list The list of server_group objects.
wrs-sg:project_id plain csapi:UUID The tenant or project owning the server group.
policies plain xsd:list A list of policies associated with the server group. StarlingX added wrs-sg:affinity-hyperthread policy to indicate that only the members of this server group can share sibling threads with each other.
metadata plain xsd:dict Associated metadata key-and-value pairs. StarlingX added a boolean valued wrs-sg:best_effort metadata key-and-value pair to indicate whether the server groups policy should be strictly enforced or not. StarlingX added an integer valued wrs-sg:group_size metadata key-and-value pair to indicate the maximum number of members of the server group.
{
    "server_groups": [
        {
            "id": "616fb98f-46ca-475e-917e-2563e5a8cd19",
            "wrs-sg:project_id": "28d41dbebab24bdf8854a6632271a3f6"
            "name": "callservergroup",
            "policies": [
                "wrs-sg:affinity-hyperthread"
            ],
            "members": [],
            "metadata": {
                "wrs-sg:best_effort": "1",
                "wrs-sg:group_size": "2"
            }
        },
        {
            "id": "2fb919a2-4666-11e4-9255-080027367628",
            "wrs-sg:project_id": "28d41dbebab24bdf8854a6632271a3f6"
            "name": "antiaffinitygroup",
            "policies": [
                "anti-affinity"
            ],
            "members": [],
            "metadata": {}
        }
    ]
}

This operation does not accept a request body.

Creates a server group

Normal response codes

200

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
wrs-sg:project_id plain csapi:UUID The project or tenant ID which owns this server group.
policies (Optional) plain xsd:list The scheduler policy to associate with the server group. Modified by StarlingX to include the following additional policy: <ul><li>wrs-sg:affinity-hyperthread which will try to put servers on the same compute node and have servers sharing sibling hyperthread cores with each other, and only each other. Server Groups using this policy are restriceted to a maximum of 2 members. </li></ul>
metadata (Optional) plain xsd:dict This parameter specifies a dictionary of optional metadata to be associated with the group. Additional keys added by StarlingX are: <ul><li>wrs-sg:best_effort (where a value of 0 means that the scheduler policy will be strictly applied and a value of 1 means that the server will still be scheduled even if the policy can't be met). </li><li>wrs-sg:group_size (where the value is an integer specifying the max number of servers in the group). </li></ul>

Response parameters

Parameter Style Type Description
server_group plain xsd:dict The requested server_group object.
wrs-sg:project_id plain csapi:UUID The tenant or project owning the server group.
policies plain xsd:list A list of policies associated with the server group. StarlingX added wrs-sg:affinity-hyperthread policy to indicate that only the members of this server group can share sibling threads with each other.
metadata plain xsd:dict Associated metadata key-and-value pairs. StarlingX added a boolean valued wrs-sg:best_effort metadata key-and-value pair to indicate whether the server groups policy should be strictly enforced or not. StarlingX added an integer valued wrs-sg:group_size metadata key-and-value pair to indicate the maximum number of members of the server group.
{
    "server_group": {
        "name": "antiaffinitygroup",
        "wrs-sg:project_id": "28d41dbebab24bdf8854a6632271a3f6"
        "policies": [
            "anti-affinity"
        ],
        "metadata": {
            "wrs-sg:best_effort": "1",
            "wrs-sg:group_size": "2"
        }
    }
}
{
    "server_group": {
        "id": "5bbcc3c4-1da2-4437-a48a-66f15b1b13f9",
        "wrs-sg:project_id": "28d41dbebab24bdf8854a6632271a3f6"
        "name": "antiaffinitygroup",
        "policies": [
            "anti-affinity"
        ],
        "members": [],
        "metadata": {
            "wrs-sg:best_effort": "1",
            "wrs-sg:group_size": "2"
        }
    }
}

Shows details for a specified server group

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
ServerGroup_id URI csapi:UUID The server group ID.

Response parameters

Parameter Style Type Description
server_group plain xsd:dict The requested server_group object.
wrs-sg:project_id plain csapi:UUID The tenant or project owning the server group.
policies plain xsd:list A list of policies associated with the server group. StarlingX added wrs-sg:affinity-hyperthread policy to indicate that only the members of this server group can share sibling threads with each other.
metadata plain xsd:dict Associated metadata key-and-value pairs. StarlingX added a boolean valued wrs-sg:best_effort metadata key-and-value pair to indicate whether the server groups policy should be strictly enforced or not. StarlingX added an integer valued wrs-sg:group_size metadata key-and-value pair to indicate the maximum number of members of the server group.
{
    "server_group": {
        "id": "616fb98f-46ca-475e-917e-2563e5a8cd19",
        "wrs-sg:project_id": "28d41dbebab24bdf8854a6632271a3f6"
        "name": "callservergroup",
        "policies": [
            "wrs-sg:affinity-hyperthread"
        ],
        "members": [],
        "metadata": {
            "wrs-sg:best_effort": "1",
            "wrs-sg:group_size": "2"
        }
    }
}

This operation does not accept a request body.

Flavor Extra Specs

StarlingX has added several flavor extra specs, e.g. sw:wrs:guest:heartbeat, hw:wrs:shared_vcpu, hw:wrs:min_vcpus, sw:wrs:vtpm and many more.

Lists the extra-specs or keys for the specified flavor

Normal response codes

200

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
flavor_id URI String The ID of the flavor of interest to you.

Response parameters

Parameter Style Type Description
extra_specs (Optional) plain xsd:list The list of flavor extra specs.
sw:wrs:guest:heartbeat (Optional) plain xsd:boolean Indicates whether or not the guest applications running in the virtual machine make use of the StarlingX Heartbeat client API.
sw:wrs:vtpm (Optional) plain xsd:boolean Indicates whether or not to expose a TPM device to the Guest.
hw:wrs:shared_vcpu (Optional) plain xsd:integer Indicates the vCPU of the guest virtual machine that will be scheduled to run on a shared CPU of the host. Note, this can be specified even if hw:cpu_policy is set to dedicated; allowing the guest application to use dedicated cores exclusively for its high-load tasks, but use a shared core for its low-load (e.g. management type) tasks.
hw:wrs:min_vcpus (Optional) plain xsd:integer Indicates the minimum number of vCPUs for the virtual machine. The value must be between one and the number of VCPUs in the flavor of the virtual machine. If this extra_spec is specified then the server is assumed to support vCPU scaling.
extra spec (Optional) plain xsd:integer StarlingX has added several flavor extra specs.
{
  "extra_specs": {
    "sw:wrs:guest:heartbeat": "True",
    "sw:wrs:srv_grp_messaging": "True",
    "sw:wrs:vtpm": "False",
    "hw:numa_node.0": "1",
    "hw:wrs:vcpu:scheduler": "fifo:50:0"
    "hw:wrs:min_vcpus": "2"
    "hw:wrs:shared_vcpu": "1"
    "hw:cpu_model": "Nehalem"
    "aggregate_instance_extra_specs:localstorage": "False"
  }
}

This operation does not accept a request body.

Gets the value of the specified key

Normal response codes

200

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
flavor_id URI String The ID of the flavor of interest to you.
key_id URI xsd:string The key of the extra-spec of interest to you.

Response parameters

Parameter Style Type Description
sw:wrs:guest:heartbeat (Optional) plain xsd:boolean Indicates whether or not the guest applications running in the virtual machine make use of the StarlingX Heartbeat client API.
sw:wrs:vtpm (Optional) plain xsd:boolean Indicates whether or not to expose a TPM device to the Guest.
hw:wrs:shared_vcpu (Optional) plain xsd:integer Indicates the vCPU of the guest virtual machine that will be scheduled to run on a shared CPU of the host. Note, this can be specified even if hw:cpu_policy is set to dedicated; allowing the guest application to use dedicated cores exclusively for its high-load tasks, but use a shared core for its low-load (e.g. management type) tasks.
hw:wrs:min_vcpus (Optional) plain xsd:integer Indicates the minimum number of vCPUs for the virtual machine. The value must be between one and the number of VCPUs in the flavor of the virtual machine. If this extra_spec is specified then the server is assumed to support vCPU scaling.
extra spec (Optional) plain xsd:integer StarlingX has added several flavor extra specs.
{
  "sw:wrs:guest:heartbeat": "True",
}

This operation does not accept a request body.

Creates extra-specs or keys for the specified flavor

Normal response codes

200

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
flavor_id URI String The ID of the flavor of interest to you.
extra_specs (Optional) plain xsd:list The list of flavor extra specs.
sw:wrs:guest:heartbeat (Optional) plain xsd:boolean Indicates whether or not the guest applications running in the virtual machine make use of the StarlingX Heartbeat client API.
sw:wrs:vtpm (Optional) plain xsd:boolean Indicates whether or not to expose a TPM device to the Guest.
hw:wrs:shared_vcpu (Optional) plain xsd:integer Indicates the vCPU of the guest virtual machine that will be scheduled to run on a shared CPU of the host. Note, this can be specified even if hw:cpu_policy is set to dedicated; allowing the guest application to use dedicated cores exclusively for its high-load tasks, but use a shared core for its low-load (e.g. management type) tasks.
hw:wrs:min_vcpus (Optional) plain xsd:integer Indicates the minimum number of vCPUs for the virtual machine. The value must be between one and the number of VCPUs in the flavor of the virtual machine. If this extra_spec is specified then the server is assumed to support vCPU scaling.
extra spec (Optional) plain xsd:integer StarlingX has added several flavor extra specs.

Response parameters

Parameter Style Type Description
sw:wrs:guest:heartbeat (Optional) plain xsd:boolean Indicates whether or not the guest applications running in the virtual machine make use of the StarlingX Heartbeat client API.
sw:wrs:vtpm (Optional) plain xsd:boolean Indicates whether or not to expose a TPM device to the Guest.
hw:wrs:shared_vcpu (Optional) plain xsd:integer Indicates the vCPU of the guest virtual machine that will be scheduled to run on a shared CPU of the host. Note, this can be specified even if hw:cpu_policy is set to dedicated; allowing the guest application to use dedicated cores exclusively for its high-load tasks, but use a shared core for its low-load (e.g. management type) tasks.
hw:wrs:min_vcpus (Optional) plain xsd:integer Indicates the minimum number of vCPUs for the virtual machine. The value must be between one and the number of VCPUs in the flavor of the virtual machine. If this extra_spec is specified then the server is assumed to support vCPU scaling.
extra spec (Optional) plain xsd:integer StarlingX has added several flavor extra specs.
{
  "extra_specs": {
    "sw:wrs:guest:heartbeat": "True",
  }
}
{
  "extra_specs": {
    "sw:wrs:guest:heartbeat": "True",
  }
}

Provider Network

The StarlingX extensions to the Provider Network entity are:

List the provider networks (not supported)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.

This operation does not accept a request body and does not return a response body.

Show the details of a particular provider network

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
providernet_id URI String The ID of the provider network of interest to you.

Response parameters

Parameter Style Type Description
providernet (Optional) plain xsd:dict The requested provider network object.
id (Optional) plain csapi:UUID The ID of the provider network.
name (Optional) plain xsd:string The name of the provider network.
pci_pfs_configured (Optional) plain xsd:integer The number of configured PCI devices (PFs).
pci_pfs_used (Optional) plain xsd:integer The number of used PCI devices (PFs).
pci_vfs_configured (Optional) plain xsd:integer The number of configured SR-IOV PCI devices (VFs).
pci_vfs_used (Optional) plain xsd:integer The number of used SR-IOV PCI devices (VFs).
{
   "providernet": {
      "pci_pfs_used": 0,
      "pci_pfs_configured": 0,
      "pci_vfs_used": 1,
      "pci_vfs_configured": 16,
      "id": "21c41131-07fb-43ac-a6f3-8a8020152530",
      "name": "group0-data0"
   }
}

This operation does not accept a request body.

PCI

The StarlingX extensions to the PCI device entity are:

List PCI device usage statistics. This excludes network interface cards (NICs)

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.

Response parameters

Parameter Style Type Description
device_name (Optional) plain xsd:string The name of device.
device_id (Optional) plain xsd:string The device id of device.
vendor_id (Optional) plain xsd:string The vendor id of device.
class_id (Optional) plain xsd:string The class id of device.
pci_pfs_configured (Optional) plain xsd:integer The number of configured PCI devices (PFs).
pci_pfs_used (Optional) plain xsd:integer The number of used PCI devices (PFs).
pci_vfs_configured (Optional) plain xsd:integer The number of configured SR-IOV PCI devices (VFs).
pci_vfs_used (Optional) plain xsd:integer The number of used SR-IOV PCI devices (VFs).
{
  "pci_device_usage": [
    {
      "pci_pfs_used": 0,
      "pci_pfs_configured": 0,
      "pci_vfs_used": 1,
      "vendor_id": "8086",
      "pci_vfs_configured": 64,
      "device_name": "Coleto Creek PCIe Co-processor",
      "device_id": "0443",
      "class_id": "0b4000"
    }
  ]
}

This operation does not accept a request body.

Show the usage details of a particular PCI device

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
tenant_id URI xsd:string The ID for the tenant or account in a multi-tenancy cloud.
device_id URI String The device id of the pci device of interest to you.

Response parameters

Parameter Style Type Description
device_name (Optional) plain xsd:string The name of device.
device_id (Optional) plain xsd:string The device id of device.
vendor_id (Optional) plain xsd:string The vendor id of device.
class_id (Optional) plain xsd:string The class id of device.
host (Optional) plain xsd:string The name of the compute host.
pci_pfs_configured (Optional) plain xsd:integer The number of configured PCI devices (PFs).
pci_pfs_used (Optional) plain xsd:integer The number of used PCI devices (PFs).
pci_vfs_configured (Optional) plain xsd:integer The number of configured SR-IOV PCI devices (VFs).
pci_vfs_used (Optional) plain xsd:integer The number of used SR-IOV PCI devices (VFs).
{
  "pci_device_usage": [
    {
      "pci_vfs_used": 0,
      "host": "compute-3",
      "pci_pfs_used": 0,
      "pci_pfs_configured": 0,
      "pci_vfs_configured": 0,
      "device_name": "Coleto Creek PCIe Co-processor",
      "vendor_id": "8086",
      "device_id": "0443",
      "class_id": "0b4000"
    },
    {
      "pci_vfs_used": 1,
      "host": "compute-1",
      "pci_pfs_used": 0,
      "pci_pfs_configured": 0,
      "pci_vfs_configured": 32,
      "device_name": "Coleto Creek PCIe Co-processor",
      "vendor_id": "8086",
      "device_id": "0443",
      "class_id": "0b4000"
    },
    {
      "pci_vfs_used": 0,
      "host": "compute-2",
      "pci_pfs_used": 0,
      "pci_pfs_configured": 0,
      "pci_vfs_configured": 0,
      "device_name": "Coleto Creek PCIe Co-processor",
      "vendor_id": "8086",
      "device_id": "0443",
      "class_id": "0b4000"
    },
    {
      "pci_vfs_used": 0,
      "host": "compute-0",
      "pci_pfs_used": 0,
      "pci_pfs_configured": 0,
      "pci_vfs_configured": 32,
      "device_name": "Coleto Creek PCIe Co-processor",
      "vendor_id": "8086",
      "device_id": "0443",
       "class_id": "0b4000"
    }
  ]
}

This operation does not accept a request body.

Hypervisors

The StarlingX extensions to the Hypervisor entity are:

Shows details for a specified hypervisor

Normal response codes

200

Error response codes

computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), itemNotFound (404)

Request parameters

Parameter Style Type Description
hypervisor_id URI csapi:UUID The ID for the hypervisor of interest to you.

Response parameters

Parameter Style Type Description
memory_mb_by_node plain xsd:string lists available memory, in Megabytes, based on page size (4K, 2M, 1G) on each NUMA node. The sum total must match the number reported in memory_mb.
memory_mb_used_by_node plain xsd:string lists memory currently in use, in Megabytes, based on page size (4K, 2M, 1G) on each NUMA node. The sum total must match the number reported in memory_mb_used.
vcpus_by_node plain xsd:string lists available vcpus, on each NUMA node. The sum total must match the quantity reported by vcpus.
vcpus_used_by_node plain xsd:string lists vcpus currently in use, on each NUMA node. The sum total must match the quantity reported by vcpus_used.
{
   "hypervisor":{
      "memory_mb_used_by_node":"{\"0\": {\"2M\": 5120, \"4K\": 0, \"1G\": 0}, \"1\": {\"2M\": 0, \"4K\": 0, \"1G\": 0}}",
      "cpu_info":{
         "arch":"x86_64",
         "model":"IvyBridge",
         "vendor":"Intel",
         "features":[
            "pge",
            "avx",
            "vmx",
            "clflush",
            "sep",
            "syscall",
            "vme",
            "dtes64",
            "tsc",
            "sse",
            "xsave",
            "xsaveopt",
            "erms",
            "xtpr",
            "cmov",
            "smep",
            "ssse3",
            "est",
            "pat",
            "monitor",
            "smx",
            "pcid",
            "lm",
            "msr",
            "nx",
            "fxsr",
            "tm",
            "sse4.1",
            "pae",
            "sse4.2",
            "pclmuldq",
            "acpi",
            "tsc-deadline",
            "popcnt",
            "mmx",
            "osxsave",
            "cx8",
            "mce",
            "de",
            "tm2",
            "ht",
            "dca",
            "pni",
            "pdcm",
            "mca",
            "pdpe1gb",
            "apic",
            "fsgsbase",
            "f16c",
            "pse",
            "ds",
            "invtsc",
            "lahf_lm",
            "aes",
            "sse2",
            "ss",
            "ds_cpl",
            "arat",
            "pbe",
            "fpu",
            "cx16",
            "pse36",
            "mtrr",
            "rdrand",
            "rdtscp",
            "x2apic"
         ],
         "topology":{
            "cores":10,
            "cells":2,
            "threads":2,
            "sockets":1
         }
      },
      "free_disk_gb":208,
      "memory_mb_used":5120,
      "vcpus_by_node":"{\"0\": 14, \"1\": 20}",
      "memory_mb_by_node":"{\"0\": {\"2M\": 21440, \"4K\": 0, \"1G\": 0}, \"1\": {\"2M\": 29088, \"4K\": 0, \"1G\": 0}}",
      "service":{
         "host":"compute-1",
         "disabled_reason":null,
         "id":8
      },
      "local_gb_used":9,
      "id":2,
      "current_workload":0,
      "state":"up",
      "vcpus_used_by_node":"{\"0\": {\"shared\": 0.125, \"dedicated\": 6}, \"1\": {\"shared\": 0.0, \"dedicated\": 0}}",
      "status":"enabled",
      "host_ip":"192.168.205.205",
      "hypervisor_hostname":"compute-1",
      "hypervisor_version":2006000,
      "disk_available_least":208,
      "local_gb":219,
      "free_ram_mb":45408,
      "vcpus_used":6.125,
      "hypervisor_type":"QEMU",
      "memory_mb":50528,
      "vcpus":34,
      "running_vms":7
   }
}

This operation does not accept a request body.