Retrieves information about the specified future reservation.
GET https://compute.googleapis.com/compute/beta/projects/{project}/zones/{zone}/futureReservations/{futureReservation}
The URL uses gRPC Transcoding syntax. To know more about valid error responses that can be thrown by this HTTP request, please refer to the service error catalog
| Parameters | |
|---|---|
project |
Project ID for this request. |
zone |
Name of the zone for this request. Name should conform to RFC1035. |
futureReservation |
Name of the future reservation to retrieve. Name should conform to RFC1035. |
The request body must be empty.
If successful, the response body contains data with the following structure:
| JSON representation |
|---|
{ "kind": string, "id": string, "creationTimestamp": string, "selfLink": string, "selfLinkWithId": string, "zone": string, "description": string, "name": string, "timeWindow": { "endTime": string, "duration": { "seconds": string, "nanos": integer }, "startTime": string }, "shareSettings": { "shareType": enum, "projects": [ string ], "projectMap": { string: { "projectId": string }, ... } }, "namePrefix": string, "status": { "procurementStatus": enum, "lockTime": string, "autoCreatedReservations": [ string ], "fulfilledCount": string, "specificSkuProperties": { "sourceInstanceTemplateId": string }, "amendmentStatus": enum, "lastKnownGoodState": { "futureReservationSpecs": { "specificSkuProperties": { "instanceProperties": { "machineType": string, "guestAccelerators": [ { "acceleratorType": string, "acceleratorCount": integer } ], "minCpuPlatform": string, "localSsds": [ { "diskSizeGb": string, "interface": enum } ], "maintenanceFreezeDurationHours": integer, "locationHint": string, "maintenanceInterval": enum }, "totalCount": string, "sourceInstanceTemplate": string }, "timeWindow": { "startTime": string, // Union field |
kindstring
Output only. Type of the resource. Always compute#futureReservation for future reservations.
idstring (uint64 format)
Output only. A unique identifier for this future reservation. The server defines this identifier.
creationTimestampstring
Output only. The creation timestamp for this future reservation in RFC3339 text format.
selfLinkstring
Output only. Server-defined fully-qualified URL for this resource.
selfLinkWithIdstring
Output only. Server-defined URL for this resource with the resource id.
zonestring
Output only. URL of the Zone where this future reservation resides.
descriptionstring
An optional description of this resource. Provide this property when you create the future reservation.
namestring
The name of the resource, provided by the client when initially creating the resource. The resource name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression [a-z]([-a-z0-9]*[a-z0-9])? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.
timeWindowobject
Time window for this Future Reservation.
timeWindow.endTimestring
timeWindow.durationobject
timeWindow.duration.secondsstring (int64 format)
Span of time at a resolution of a second. Must be from 0 to 315,576,000,000 inclusive. Note: these bounds are computed from: 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
timeWindow.duration.nanosinteger
Span of time that's a fraction of a second at nanosecond resolution. Durations less than one second are represented with a 0 seconds field and a positive nanos field. Must be from 0 to 999,999,999 inclusive.
timeWindow.startTimestring
Start time of the Future Reservation. The startTime is an RFC3339 string.
shareSettingsobject
futureReservations.list of Projects/Folders to share with.
shareSettings.shareTypeenum
Type of sharing for this shared-reservation
shareSettings.projects[]string
A futureReservations.list of Project names to specify consumer projects for this shared-reservation. This is only valid when shareType's value is SPECIFIC_PROJECTS.
shareSettings.projectMap[]map (key: string, value: object)
A map of project id and project config. This is only valid when shareType's value is SPECIFIC_PROJECTS.
shareSettings.projectMap[].projectIdstring
The project ID, should be same as the key of this project config in the parent map.
namePrefixstring
statusobject
Output only. Status of the Future Reservation
status.procurementStatusenum
Output only. Current state of this Future Reservation
status.lockTimestring
Output only. Time when Future Reservation would become LOCKED, after which no modifications to Future Reservation will be allowed. Applicable only after the Future Reservation is in the APPROVED state. The lockTime is an RFC3339 string. The procurementStatus will transition to PROCURING state at this time.
status.autoCreatedReservations[]string
Output only. Fully qualified urls of the automatically created reservations at startTime.
status.fulfilledCountstring (int64 format)
Output only. This count indicates the fulfilled capacity so far. This is set during "PROVISIONING" state. This count also includes capacity delivered as part of existing matching reservations.
status.specificSkuPropertiesobject
status.specificSkuProperties.sourceInstanceTemplateIdstring
ID of the instance template used to populate the Future Reservation properties.
status.amendmentStatusenum
Output only. The current status of the requested amendment.
status.lastKnownGoodStateobject
Output only. This field represents the future reservation before an amendment was requested. If the amendment is declined, the Future Reservation will be reverted to the last known good state. The last known good state is not set when updating a future reservation whose Procurement Status is DRAFTING.
status.lastKnownGoodState.futureReservationSpecsobject
status.lastKnownGoodState.futureReservationSpecs.specificSkuPropertiesobject
Output only. The previous instance related properties of the Future Reservation.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instancePropertiesobject
Properties of the SKU instances being reserved.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.machineTypestring
Specifies type of machine (name only) which has fixed number of vCPUs and fixed amount of memory. This also includes specifying custom machine type following custom-NUMBER_OF_CPUS-AMOUNT_OF_MEMORY pattern.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.guestAccelerators[]object
Specifies accelerator type and count.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.guestAccelerators[].acceleratorTypestring
Full or partial URL of the accelerator type resource to attach to this instance. For example: projects/my-project/zones/us-central1-c/acceleratorTypes/nvidia-tesla-p100 If you are creating an instance template, specify only the accelerator name. See GPUs on Compute Engine for a full list of accelerator types.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.guestAccelerators[].acceleratorCountinteger
The number of the guest accelerator cards exposed to this instance.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.minCpuPlatformstring
Minimum cpu platform the reservation.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.localSsds[]object
Specifies amount of local ssd to reserve with each instance. The type of disk is local-ssd.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.localSsds[].diskSizeGbstring (int64 format)
Specifies the size of the disk in base-2 GB.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.localSsds[].interfaceenum
Specifies the disk interface to use for attaching this disk, which is either SCSI or NVME. The default is SCSI. For performance characteristics of SCSI over NVMe, see Local SSD performance.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.maintenanceFreezeDurationHoursinteger
Specifies the number of hours after reservation creation where instances using the reservation won't be scheduled for maintenance.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.locationHintstring
An opaque location hint used to place the allocation close to other resources. This field is for use by internal tools that use the public API.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.maintenanceIntervalenum
Specifies the frequency of planned maintenance events. The accepted values are: PERIODIC.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.totalCountstring (int64 format)
Total number of instances for which capacity assurance is requested at a future time period.
status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.sourceInstanceTemplatestring
The instance template that will be used to populate the ReservedInstanceProperties of the future reservation
status.lastKnownGoodState.futureReservationSpecs.timeWindowobject
Output only. The previous time window of the Future Reservation.
status.lastKnownGoodState.futureReservationSpecs.timeWindow.endTimestring
status.lastKnownGoodState.futureReservationSpecs.timeWindow.durationobject
status.lastKnownGoodState.futureReservationSpecs.timeWindow.duration.secondsstring (int64 format)
Span of time at a resolution of a second. Must be from 0 to 315,576,000,000 inclusive. Note: these bounds are computed from: 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
status.lastKnownGoodState.futureReservationSpecs.timeWindow.duration.nanosinteger
Span of time that's a fraction of a second at nanosecond resolution. Durations less than one second are represented with a 0 seconds field and a positive nanos field. Must be from 0 to 999,999,999 inclusive.
status.lastKnownGoodState.futureReservationSpecs.timeWindow.startTimestring
Start time of the Future Reservation. The startTime is an RFC3339 string.
status.lastKnownGoodState.futureReservationSpecs.shareSettingsobject
Output only. The previous share settings of the Future Reservation.
status.lastKnownGoodState.futureReservationSpecs.shareSettings.shareTypeenum
Type of sharing for this shared-reservation
status.lastKnownGoodState.futureReservationSpecs.shareSettings.projects[]string
A futureReservations.list of Project names to specify consumer projects for this shared-reservation. This is only valid when shareType's value is SPECIFIC_PROJECTS.
status.lastKnownGoodState.futureReservationSpecs.shareSettings.projectMap[]map (key: string, value: object)
A map of project id and project config. This is only valid when shareType's value is SPECIFIC_PROJECTS.
status.lastKnownGoodState.futureReservationSpecs.shareSettings.projectMap[].projectIdstring
The project ID, should be same as the key of this project config in the parent map.
status.lastKnownGoodState.procurementStatusenum
Output only. The status of the last known good state for the Future Reservation.
status.lastKnownGoodState.namePrefixstring
Output only. The name prefix of the Future Reservation before an amendment was requested.
status.lastKnownGoodState.descriptionstring
Output only. The description of the FutureReservation before an amendment was requested.
status.lastKnownGoodState.lockTimestring
Output only. The lock time of the FutureReservation before an amendment was requested.
status.lastKnownGoodState.existingMatchingUsageInfoobject
Output only. Represents the matching usage for the future reservation before an amendment was requested.
status.lastKnownGoodState.existingMatchingUsageInfo.countstring (int64 format)
Output only. Count to represent min(FR totalCount, matching_reserved_capacity+matching_unreserved_instances)
status.lastKnownGoodState.existingMatchingUsageInfo.timestampstring
Output only. Timestamp when the matching usage was calculated
status.existingMatchingUsageInfoobject
Output only. Represents the existing matching usage for the future reservation.
status.existingMatchingUsageInfo.countstring (int64 format)
Output only. Count to represent min(FR totalCount, matching_reserved_capacity+matching_unreserved_instances)
status.existingMatchingUsageInfo.timestampstring
Output only. Timestamp when the matching usage was calculated
planningStatusenum
Planning state before being submitted for evaluation
autoDeleteAutoCreatedReservationsboolean
Setting for enabling or disabling automatic deletion for auto-created reservation. If set to true, auto-created reservations will be deleted at Future Reservation's end time (default) or at user's defined timestamp if any of the [autoCreatedReservationsDeleteTime, autoCreatedReservationsDuration] values is specified. For keeping auto-created reservation indefinitely, this value should be set to false.
specificReservationRequiredboolean
Indicates whether the auto-created reservation can be consumed by VMs with affinity for "any" reservation. If the field is set, then only VMs that target the reservation by name can consume from the delivered reservation.
reservationNamestring
Name of reservations where the capacity is provisioned at the time of delivery of future reservations. If the reservation with the given name does not exist already, it is created automatically at the time of Approval with INACTIVE state till specified start-time. Either provide the reservationName or a namePrefix.
deploymentTypeenum
Type of the deployment requested as part of future reservation.
commitmentInfoobject
If not present, then FR will not deliver a new commitment or update an existing commitment.
commitmentInfo.commitmentPlanenum
Indicates if a Commitment needs to be created as part of FR delivery. If this field is not present, then no commitment needs to be created.
commitmentInfo.commitmentNamestring
name of the commitment where capacity is being delivered to.
commitmentInfo.previousCommitmentTermsenum
Only applicable if FR is delivering to the same reservation. If set, all parent commitments will be extended to match the end date of the plan for this commitment.
schedulingTypeenum
Maintenance information for this reservation
reservationModeenum
The reservation mode which determines reservation-termination behavior and expected pricing.
advancedDeploymentControlobject
Advanced control for cluster management, applicable only to DENSE deployment type future reservations.
advancedDeploymentControl.reservationOperationalModeenum
Indicates chosen reservation operational mode for the reservation.
enableEmergentMaintenanceboolean
Indicates if this group of VMs have emergent maintenance enabled.
protectionTierenum
Protection tier for the workload.
paramsobject
Input only. Additional params passed with the request, but not persisted as part of resource payload.
params.resourceManagerTagsmap (key: string, value: string)
Input only. Resource manager tags to be bound to the future reservation. Tag keys and values have the same definition as resource manager tags. Keys and values can be either in numeric format, such as tagKeys/{tag_key_id} and tagValues/{tag_value_id} or in namespaced format such as {org_id|projectId}/{tag_key_short_name} and {tag_value_short_name}. The field is ignored (both PUT & PATCH) when empty.
confidentialComputeTypeenum
Union field type.
type can be only one of the following:
specificSkuPropertiesobject
Future Reservation configuration to indicate instance properties and total count.
specificSkuProperties.instancePropertiesobject
Properties of the SKU instances being reserved.
specificSkuProperties.instanceProperties.machineTypestring
Specifies type of machine (name only) which has fixed number of vCPUs and fixed amount of memory. This also includes specifying custom machine type following custom-NUMBER_OF_CPUS-AMOUNT_OF_MEMORY pattern.
specificSkuProperties.instanceProperties.guestAccelerators[]object
Specifies accelerator type and count.
specificSkuProperties.instanceProperties.guestAccelerators[].acceleratorTypestring
Full or partial URL of the accelerator type resource to attach to this instance. For example: projects/my-project/zones/us-central1-c/acceleratorTypes/nvidia-tesla-p100 If you are creating an instance template, specify only the accelerator name. See GPUs on Compute Engine for a full list of accelerator types.
specificSkuProperties.instanceProperties.guestAccelerators[].acceleratorCountinteger
The number of the guest accelerator cards exposed to this instance.
specificSkuProperties.instanceProperties.minCpuPlatformstring
Minimum cpu platform the reservation.
specificSkuProperties.instanceProperties.localSsds[]object
Specifies amount of local ssd to reserve with each instance. The type of disk is local-ssd.
specificSkuProperties.instanceProperties.localSsds[].diskSizeGbstring (int64 format)
Specifies the size of the disk in base-2 GB.
specificSkuProperties.instanceProperties.localSsds[].interfaceenum
Specifies the disk interface to use for attaching this disk, which is either SCSI or NVME. The default is SCSI. For performance characteristics of SCSI over NVMe, see Local SSD performance.
specificSkuProperties.instanceProperties.maintenanceFreezeDurationHoursinteger
Specifies the number of hours after reservation creation where instances using the reservation won't be scheduled for maintenance.
specificSkuProperties.instanceProperties.locationHintstring
An opaque location hint used to place the allocation close to other resources. This field is for use by internal tools that use the public API.
specificSkuProperties.instanceProperties.maintenanceIntervalenum
Specifies the frequency of planned maintenance events. The accepted values are: PERIODIC.
specificSkuProperties.totalCountstring (int64 format)
Total number of instances for which capacity assurance is requested at a future time period.
specificSkuProperties.sourceInstanceTemplatestring
The instance template that will be used to populate the ReservedInstanceProperties of the future reservation
aggregateReservationobject
Aggregate reservation details for the future reservation.
aggregateReservation.vmFamilyenum
The VM family that all instances scheduled against this reservation must belong to.
aggregateReservation.reservedResources[]object
futureReservations.list of reserved resources (CPUs, memory, accelerators).
aggregateReservation.reservedResources[].acceleratorobject
Properties of accelerator resources in this reservation.
aggregateReservation.reservedResources[].accelerator.acceleratorCountinteger
Number of accelerators of specified type.
aggregateReservation.reservedResources[].accelerator.acceleratorTypestring
Full or partial URL to accelerator type. e.g. "projects/{PROJECT}/zones/{ZONE}/acceleratorTypes/ct4l"
aggregateReservation.inUseResources[]object
Output only. futureReservations.list of resources currently in use.
aggregateReservation.inUseResources[].acceleratorobject
Properties of accelerator resources in this reservation.
aggregateReservation.inUseResources[].accelerator.acceleratorCountinteger
Number of accelerators of specified type.
aggregateReservation.inUseResources[].accelerator.acceleratorTypestring
Full or partial URL to accelerator type. e.g. "projects/{PROJECT}/zones/{ZONE}/acceleratorTypes/ct4l"
aggregateReservation.workloadTypeenum
The workload type of the instances that will target this reservation.
aggregateReservation.hostCountinteger
Count of reserved hosts of specified VM family. The host has fixed number of accelerators based on the accelerator/vm-family selected.
aggregateReservation.inUseHostCountinteger
Output only. Number of hosts currently in use. If there is one or more Instances running on the host, it is considered in use.
aggregateReservation.inUseInstanceCountinteger
Output only. Number of instances currently in use in this reservation.
Union field auto_delete_auto_created_reservations_time.
auto_delete_auto_created_reservations_time can be only one of the following:
autoCreatedReservationsDeleteTimestring
Future timestamp when the FR auto-created reservations will be deleted by Compute Engine. Format of this field must be a valid href="https://www.ietf.org/rfc/rfc3339.txt">RFC3339 value.
autoCreatedReservationsDurationobject
Specifies the duration of auto-created reservations. It represents relative time to future reservation startTime when auto-created reservations will be automatically deleted by Compute Engine. Duration time unit is represented as a count of seconds and fractions of seconds at nanosecond resolution.
autoCreatedReservationsDuration.secondsstring (int64 format)
Span of time at a resolution of a second. Must be from 0 to 315,576,000,000 inclusive. Note: these bounds are computed from: 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
autoCreatedReservationsDuration.nanosinteger
Span of time that's a fraction of a second at nanosecond resolution. Durations less than one second are represented with a 0 seconds field and a positive nanos field. Must be from 0 to 999,999,999 inclusive.
Requires one of the following OAuth scopes:
https://www.googleapis.com/auth/compute.readonly
https://www.googleapis.com/auth/compute
https://www.googleapis.com/auth/cloud-platformFor more information, see the Authentication Overview.
In addition to any permissions specified on the fields above, authorization requires one or more of the following IAM permissions:
compute.futureReservations.getTo find predefined roles that contain those permissions, see Compute Engine IAM Roles.
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Last updated 2026-05-13 UTC.