556 lines
18 KiB
ReStructuredText
556 lines
18 KiB
ReStructuredText
====================================================
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Block Storage API v2 StarlingX extensions
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====================================================
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StarlingX extensions to the OpenStack Block Storage API such as backup
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status and export/import actions for volumes and snapshots.
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The typical port used for the Block Storage REST API is 8776. However,
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proper technique would be to look up the cinderv2 service endpoint in
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keystone.
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-----------
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Extensions
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-----------
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The Extensions entity lists all available extensions
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**********************
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Lists all extensions
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**********************
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.. rest_method:: GET /v2/{tenant_id}/extensions
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**Normal response codes**
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200
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**Error response codes**
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computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400),
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unauthorized (401), forbidden (403), badMethod (405), overLimit (413),
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itemNotFound (404)
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**Request parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"tenant_id", "URI", "csapi:UUID", "The ID for the tenant or account in a multi-tenancy cloud."
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**Response parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"namespace (Optional)", "plain", "xsd:string", "Indicates namespace of the extension."
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"name (Optional)", "plain", "xsd:string", "Indicates name of the extension."
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"updated (Optional)", "plain", "xsd:string", "Indicates updated time of the extension."
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"description (Optional)", "plain", "xsd:string", "Indicates description of the extension."
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"alias (Optional)", "plain", "xsd:string", "Indicates alias of the extension."
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"links (Optional)", "plain", "xsd:list", "A list of links for the extension."
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::
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{
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"extensions" : [
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...
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{
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"namespace" : "http://docs.windriver.com/volume/ext/wrs-snapshot/api/v1.0",
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"name" : "WrsSnapshotExportAction",
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"updated" : "2014-08-16T00:00:00+00:00",
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"description" : "Enable snapshot export to file",
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"alias" : "wrs-snapshot",
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"links" : []
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},
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{
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"namespace" : "http://docs.windriver.com/volume/ext/wrs-volume/api/v1.0",
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"name" : "WrsVolumeExport",
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"updated" : "2014-08-11T00:00:00+00:00",
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"description" : "Enable volume export/import",
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"alias" : "wrs-volume",
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"links" : []
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},
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...
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]
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}
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This operation does not accept a request body.
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**********************************************
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Gets information about a specified extension
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**********************************************
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.. rest_method:: GET /v2/{tenant_id}/extensions/{extension_alias}
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**Normal response codes**
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200
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**Error response codes**
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computeFault (400, 500, ...), serviceUnavailable (503), badRequest (400),
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unauthorized (401), forbidden (403), badMethod (405), overLimit (413),
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itemNotFound (404)
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**Request parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"tenant_id", "URI", "csapi:UUID", "The ID for the tenant or account in a multi-tenancy cloud."
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"extension_alias", "URI", "xsd:string", "The alias for the extension to list."
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**Response parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"namespace (Optional)", "plain", "xsd:string", "Indicates namespace of the extension."
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"name (Optional)", "plain", "xsd:string", "Indicates name of the extension."
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"updated (Optional)", "plain", "xsd:string", "Indicates updated time of the extension."
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"description (Optional)", "plain", "xsd:string", "Indicates description of the extension."
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"alias (Optional)", "plain", "xsd:string", "Indicates alias of the extension."
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"links (Optional)", "plain", "xsd:list", "A list of links for the extension."
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::
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{
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"extension" : {
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"namespace" : "http://docs.windriver.com/volume/ext/wrs-volume/api/v1.0",
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"name" : "WrsVolumeExport",
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"updated" : "2014-08-11T00:00:00+00:00",
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"description" : "Enable volume export/import",
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"alias" : "wrs-volume",
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"links" : []
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}
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}
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OR
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{
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"extension" : {
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"namespace" : "http://docs.windriver.com/volume/ext/wrs-snapshot/api/v1.0",
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"name" : "WrsSnapshotExportAction",
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"updated" : "2014-08-16T00:00:00+00:00",
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"description" : "Enable snapshot export to file",
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"alias" : "wrs-snapshot",
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"links" : []
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}
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}
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This operation does not accept a request body.
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--------
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Volumes
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--------
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StarlingX extensions include export and import actions for performing
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backup and restores of volumes, and a backup status attribute to
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indicate the status of the new actions.
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**************************************
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Get information about system volumes
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**************************************
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.. rest_method:: GET /v2/{tenant_id}/volumes/detail
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Preconditions
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- The specified volume must exist in all case.
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**Normal response codes**
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200
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**Request parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"tenant_id", "URI", "csapi:UUID", "The ID for the tenant or account in a multi-tenancy cloud."
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**Response parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"wrs-volume:backup_status", "plain", "xsd:string", "Indicates backup status."
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::
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{
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"volumes" : [
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{
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"wrs-volume:backup_status" : "Export completed at 2015-02-27 16:35:53.545339",
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"volume_type" : "None",
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"status" : "available",
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"size" : 1,
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"created_at" : "2015-02-27T16:26:08.164607",
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"id" : "b7db512f-463e-4720-8fbd-154c0f2bc2ae",
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"metadata" : {},
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"attachments" : [],
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"os-volume-replication:driver_data" : null,
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"os-vol-mig-status-attr:migstat" : null,
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"display_name" : null,
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"availability_zone" : "nova",
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"display_description" : null,
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"encrypted" : false,
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"os-vol-mig-status-attr:name_id" : null,
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"os-vol-host-attr:host" : "controller@lvm#lvm",
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"os-volume-replication:extended_status" : null,
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"snapshot_id" : null,
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"os-vol-tenant-attr:tenant_id" : "e0741109067649a8899936e9fefda95b",
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"bootable" : "false",
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"source_volid" : null
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},
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{
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"wrs-volume:backup_status" : "Import completed at 2015-02-27 15:04:29.135579",
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"volume_type" : "None",
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"status" : "available",
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"size" : 1,
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"created_at" : "2015-02-27T14:04:34.763953",
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"id" : "27080551-9d88-4cf0-aa85-c1392dbf38f4",
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"metadata" : {},
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"attachments" : [],
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"os-volume-replication:driver_data" : null,
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"os-vol-mig-status-attr:migstat" : null,
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"display_name" : null,
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"availability_zone" : "nova",
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"display_description" : null,
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"encrypted" : false,
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"os-vol-mig-status-attr:name_id" : null,
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"os-vol-host-attr:host" : "controller@lvm#lvm",
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"os-volume-replication:extended_status" : null,
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"snapshot_id" : null,
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"os-vol-tenant-attr:tenant_id" : "e0741109067649a8899936e9fefda95b",
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"bootable" : "false",
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"source_volid" : null
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},
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{
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"wrs-volume:backup_status" : "Snapshot export completed at 2015-02-27 20:57:29.323714",
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"volume_type" : "None",
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"status" : "available",
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"size" : 1,
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"created_at" : "2015-02-27T13:44:55.317995",
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"id" : "2c4f094b-f6d8-4ff6-800e-e5998cb4d6fa",
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"metadata" : {},
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"attachments" : [],
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"os-volume-replication:driver_data" : null,
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"os-vol-mig-status-attr:migstat" : null,
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"display_name" : null,
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"availability_zone" : "nova",
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"display_description" : null,
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"encrypted" : false,
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"os-vol-mig-status-attr:name_id" : null,
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"os-vol-host-attr:host" : "controller@lvm#lvm",
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"os-volume-replication:extended_status" : null,
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"snapshot_id" : null,
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"os-vol-tenant-attr:tenant_id" : "e0741109067649a8899936e9fefda95b",
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"bootable" : "false",
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"source_volid" : null
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}
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]
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}
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******************************************
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Get information about a specified volume
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******************************************
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.. rest_method:: GET /v2/{tenant_id}/volumes/{volume_id}
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Preconditions
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- The specified volume must exist in all case.
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**Normal response codes**
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200
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**Request parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"tenant_id", "URI", "csapi:UUID", "The ID for the tenant or account in a multi-tenancy cloud."
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"volume_id", "URI", "csapi:UUID", "The ID for the volume to list."
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**Response parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"wrs-volume:backup_status", "plain", "xsd:string", "Indicates backup status."
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::
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{
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"volumes" : [
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{
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"wrs-volume:backup_status" : "Import completed at 2015-02-27 15:04:29.135579",
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"volume_type" : "None",
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"status" : "available",
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"size" : 1,
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"created_at" : "2015-02-27T14:04:34.763953",
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"id" : "27080551-9d88-4cf0-aa85-c1392dbf38f4",
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"metadata" : {},
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"attachments" : [],
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"os-volume-replication:driver_data" : null,
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"os-vol-mig-status-attr:migstat" : null,
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"display_name" : null,
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"availability_zone" : "nova",
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"display_description" : null,
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"encrypted" : false,
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"os-vol-mig-status-attr:name_id" : null,
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"os-vol-host-attr:host" : "controller@lvm#lvm",
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"os-volume-replication:extended_status" : null,
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"snapshot_id" : null,
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"os-vol-tenant-attr:tenant_id" : "e0741109067649a8899936e9fefda95b",
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"bootable" : "false",
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"source_volid" : null
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},
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]
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}
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******************************************************************
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Executes the specified action or command on the specified volume
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******************************************************************
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.. rest_method:: POST /v2/{tenant_id}/volumes/{volume_id}/action
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Preconditions
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- The specified volume must exist in all case.
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**Normal response codes**
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200
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**Request parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"tenant_id", "URI", "csapi:UUID", "The ID for the tenant or account in a multi-tenancy cloud."
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"volume_id", "URI", "csapi:UUID", "The ID for the volume to list."
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"wrs-volume:os-volume_export", "plain", "xsd:string", "Export volume to a file"
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"wrs-volume:os-volume_import", "plain", "xsd:string", "Import a volume from a file <ul><li>file_name: ""VolumeExportName.tgz"". </li></ul>"
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**Response parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"volume_type", "plain", "xsd:string", "Indicates the volume type."
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"updated_at", "plain", "xsd:string", "Indicates when the action was performed."
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"status", "plain", "xsd:string", "Indicates the state of the export or import action."
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"id", "plain", "csapi:UUID", "Indicates the volume UUID."
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"display_description", "plain", "xsd:string", "Volume descrition if any."
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"size", "plain", "xsd:int", "Indicates the volume size in Gbyte."
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::
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{
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'wrs-volume:os-volume_export' : {
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'volume_type' : null,
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'updated_at' : '2015-02-27T14:04:35.201969',
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'status' : 'exporting',
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'id' : '27080551-9d88-4cf0-aa85-c1392dbf38f4',
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'display_description' : null,
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'size' : 1
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}
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}
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or
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{
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'wrs-volume:os-volume_import' : {
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'volume_type' : null,
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'updated_at' : '2015-02-27T15:03:54.045796',
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'status' : 'importing',
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'id' : '27080551-9d88-4cf0-aa85-c1392dbf38f4',
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'display_description' : null,
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'size' : 1
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}
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}
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----------
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Snapshots
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----------
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StarlingX extensions include export actions for performing backup volumes
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already attached to a VM, and a backup status attribute to indicate the
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status of the new actions.
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***********************************************
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Get information about system volume snapshots
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***********************************************
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.. rest_method:: GET /v2/{tenant_id}/snapshots/detail
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Preconditions
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- The specified volume snapshot must exist in all case.
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**Normal response codes**
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200
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**Request parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"tenant_id", "URI", "csapi:UUID", "The ID for the tenant or account in a multi-tenancy cloud."
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**Response parameters**
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.. csv-table::
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:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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"wrs-snapshot:backup_status", "plain", "xsd:string", "Indicates backup status."
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::
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{
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"snapshots" : [
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{
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"volume_id" : "f15dcbfb-8b41-4fff-adb8-77a4162a318b",
|
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"status" : "available",
|
||
"display_description" : null,
|
||
"display_name" : null,
|
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"size" : 1,
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"created_at" : "2015-02-27T13:19:02.380453",
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"os-extended-snapshot-attributes:project_id" : "e0741109067649a8899936e9fefda95b",
|
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"wrs-snapshot:backup_status" : "Export completed at 2015-02-27 13:19:48.914344",
|
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"id" : "7b220cb7-212f-411e-a8cd-41e6bdbac724",
|
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"metadata" : {},
|
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"os-extended-snapshot-attributes:progress" : "100%"
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},
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{
|
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"volume_id" : "2c4f094b-f6d8-4ff6-800e-e5998cb4d6fa",
|
||
"status" : "available",
|
||
"display_description" : null,
|
||
"display_name" : null,
|
||
"size" : 1,
|
||
"created_at" : "2015-02-27T20:56:32.033427",
|
||
"os-extended-snapshot-attributes:project_id" : "e0741109067649a8899936e9fefda95b",
|
||
"wrs-snapshot:backup_status" : "Export completed at 2015-02-27 20:57:29.279574",
|
||
"id" : "0aa45e0c-74ea-433e-b8f3-0dc778d3972b",
|
||
"metadata" : {},
|
||
"os-extended-snapshot-attributes:progress" : "100%"
|
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}
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]
|
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}
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***********************************************
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Get information of a specific volume snapshot
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||
***********************************************
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.. rest_method:: GET /v2/{tenant_id}/snapshots/{snapshot_id}
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|
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Preconditions
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||
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- The specified volume snapshot must exist in all case.
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|
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**Normal response codes**
|
||
|
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200
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|
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**Request parameters**
|
||
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.. csv-table::
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||
:header: "Parameter", "Style", "Type", "Description"
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||
:widths: 20, 20, 20, 60
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||
|
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"tenant_id", "URI", "csapi:UUID", "The ID for the tenant or account in a multi-tenancy cloud."
|
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"snapshot_id", "URI", "csapi:UUID", "The ID for the snapshot to list."
|
||
|
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**Response parameters**
|
||
|
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.. csv-table::
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||
:header: "Parameter", "Style", "Type", "Description"
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:widths: 20, 20, 20, 60
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|
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"wrs-snapshot:backup_status", "plain", "xsd:string", "Indicates backup status."
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::
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{
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"snapshot" : {
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"volume_id" : "2c4f094b-f6d8-4ff6-800e-e5998cb4d6fa",
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"status" : "available",
|
||
"display_description" : null,
|
||
"display_name" : null,
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||
"size" : 1,
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"created_at" : "2015-02-27T20:56:32.033427",
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"os-extended-snapshot-attributes:project_id" : "e0741109067649a8899936e9fefda95b",
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"wrs-snapshot:backup_status" : "Export completed at 2015-02-27 20:57:29.279574",
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||
"id" : "0aa45e0c-74ea-433e-b8f3-0dc778d3972b",
|
||
"metadata" : {},
|
||
"os-extended-snapshot-attributes:progress" : "100%"
|
||
}
|
||
}
|
||
|
||
***************************************************************************
|
||
Executes the specified action or command on the specified volume snapshot
|
||
***************************************************************************
|
||
|
||
.. rest_method:: POST /v2/{tenant_id}/snapshots/{snapshot_id}/action
|
||
|
||
Preconditions
|
||
|
||
- The specified volume snapshot must exist in all case.
|
||
|
||
**Normal response codes**
|
||
|
||
200
|
||
|
||
**Request parameters**
|
||
|
||
.. csv-table::
|
||
:header: "Parameter", "Style", "Type", "Description"
|
||
:widths: 20, 20, 20, 60
|
||
|
||
"tenant_id", "URI", "csapi:UUID", "The ID for the tenant or account in a multi-tenancy cloud."
|
||
"snapshot_id", "URI", "csapi:UUID", "The ID for the snapshot to list."
|
||
"wrs-snapshot:os-snapshot_export", "plain", "xsd:string", "Export volume snapshot to a file"
|
||
|
||
**Response parameters**
|
||
|
||
.. csv-table::
|
||
:header: "Parameter", "Style", "Type", "Description"
|
||
:widths: 20, 20, 20, 60
|
||
|
||
"volume_type", "plain", "xsd:string", "Indicates the volume type."
|
||
"updated_at", "plain", "xsd:string", "Indicates when the action was performed."
|
||
"status", "plain", "xsd:string", "Indicates the state of the volume snapshot export action."
|
||
"id", "plain", "csapi:UUID", "Indicates the volume UUID."
|
||
"display_description", "plain", "xsd:string", "Volume descrition if any."
|
||
"volume_size", "plain", "xsd:int", "Indicates the volume size in Gbyte."
|
||
|
||
::
|
||
|
||
{
|
||
"wrs-snapshot:os-export_snapshot" : {
|
||
"volume_type" : null,
|
||
"updated_at" : "2015-03-03T15:32:31.386661",
|
||
"status" : "exporting",
|
||
"volume_size" : 1,
|
||
"id" : "9ad36199-c5b3-44bf-9273-c298ab7a0a2b",
|
||
"display_description" : null
|
||
}
|
||
}
|
||
|
||
|