A list of all the future reservations that have been configured for the specified project in specified zone.
GET https://compute.googleapis.com/compute/v1/projects/{project}/zones/{zone}/futureReservations
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. |
| Parameters | |
|---|---|
maxResults |
The maximum number of results per page that should be returned. If the number of available results is larger than |
pageToken |
Specifies a page token to use. Set |
filter |
A filter expression that filters resources listed in the response. Most Compute resources support two types of filter expressions: expressions that support regular expressions and expressions that follow API improvement proposal AIP-160. These two types of filter expressions cannot be mixed in one request. If you want to use AIP-160, your expression must specify the field name, an operator, and the value that you want to use for filtering. The value must be a string, a number, or a boolean. The operator must be either For example, if you are filtering Compute Engine instances, you can exclude instances named The You can also filter nested fields. For example, you could specify To filter on multiple expressions, provide each separate expression within parentheses. For example: By default, each expression is an If you want to use a regular expression, use the
The literal value is interpreted as a regular expression using Google RE2 library syntax. The literal value must match the entire field. For example, to filter for instances that do not end with name "instance", you would use You cannot combine constraints on multiple fields using regular expressions. |
orderBy |
Sorts list results by a certain order. By default, results are returned in alphanumerical order based on the resource name. You can also sort results in descending order based on the creation timestamp using Currently, only sorting by |
returnPartialSuccess |
Opt-in for partial success behavior which provides partial results in case of failure. The default value is false. For example, when partial success behavior is enabled, aggregatedList for a single zone scope either returns all resources in the zone or no resources, with an error code. |
The request body must be empty.
If successful, the response body contains data with the following structure:
| JSON representation |
|---|
{ "kind": string, "id": string, "items": [ { "specificSkuProperties": { "instanceProperties": { "machineType": string, "guestAccelerators": [ { "acceleratorType": string, "acceleratorCount": integer } ], "minCpuPlatform": string, "localSsds": [ { "diskSizeGb": string, "interface": enum } ], "locationHint": string }, "totalCount": string, "sourceInstanceTemplate": string }, "aggregateReservation": { "vmFamily": enum, "reservedResources": [ { "accelerator": { "acceleratorCount": integer, "acceleratorType": string } } ], "inUseResources": [ { "accelerator": { "acceleratorCount": integer, "acceleratorType": string } } ], "workloadType": enum }, "autoCreatedReservationsDeleteTime": string, "autoCreatedReservationsDuration": { "seconds": string, "nanos": integer }, "kind": string, "id": string, "creationTimestamp": string, "selfLink": string, "selfLinkWithId": string, "zone": string, "description": string, "name": string, "timeWindow": { "startTime": string, // Union field |
kindstring
Output only. Type of resource.Always compute#FutureReservationsListResponse for lists of reservations
idstring
Output only. The unique identifier for the resource. This identifier is defined by the server.
items[]object
Output only. A list of future reservation resources.
items[].specificSkuPropertiesobject
Future Reservation configuration to indicate instance properties and total count.
items[].specificSkuProperties.instancePropertiesobject
Properties of the SKU instances being reserved.
items[].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.
items[].specificSkuProperties.instanceProperties.guestAccelerators[]object
Specifies accelerator type and count.
items[].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.
items[].specificSkuProperties.instanceProperties.guestAccelerators[].acceleratorCountinteger
The number of the guest accelerator cards exposed to this instance.
items[].specificSkuProperties.instanceProperties.minCpuPlatformstring
Minimum cpu platform the reservation.
items[].specificSkuProperties.instanceProperties.localSsds[]object
Specifies amount of local ssd to reserve with each instance. The type of disk is local-ssd.
items[].specificSkuProperties.instanceProperties.localSsds[].diskSizeGbstring (int64 format)
Specifies the size of the disk in base-2 GB.
items[].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.
items[].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.
items[].specificSkuProperties.totalCountstring (int64 format)
Total number of instances for which capacity assurance is requested at a future time period.
items[].specificSkuProperties.sourceInstanceTemplatestring
The instance template that will be used to populate the ReservedInstanceProperties of the future reservation
items[].aggregateReservationobject
Aggregate reservation details for the future reservation.
items[].aggregateReservation.vmFamilyenum
The VM family that all instances scheduled against this reservation must belong to.
items[].aggregateReservation.reservedResources[]object
futureReservations.list of reserved resources (CPUs, memory, accelerators).
items[].aggregateReservation.reservedResources[].acceleratorobject
Properties of accelerator resources in this reservation.
items[].aggregateReservation.reservedResources[].accelerator.acceleratorCountinteger
Number of accelerators of specified type.
items[].aggregateReservation.reservedResources[].accelerator.acceleratorTypestring
Full or partial URL to accelerator type. e.g. "projects/{PROJECT}/zones/{ZONE}/acceleratorTypes/ct4l"
items[].aggregateReservation.inUseResources[]object
Output only. futureReservations.list of resources currently in use.
items[].aggregateReservation.inUseResources[].acceleratorobject
Properties of accelerator resources in this reservation.
items[].aggregateReservation.inUseResources[].accelerator.acceleratorCountinteger
Number of accelerators of specified type.
items[].aggregateReservation.inUseResources[].accelerator.acceleratorTypestring
Full or partial URL to accelerator type. e.g. "projects/{PROJECT}/zones/{ZONE}/acceleratorTypes/ct4l"
items[].aggregateReservation.workloadTypeenum
The workload type of the instances that will target this reservation.
items[].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.
items[].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.
items[].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
items[].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.
items[].kindstring
Output only. Type of the resource. Always compute#futureReservation for future reservations.
items[].idstring (uint64 format)
Output only. A unique identifier for this future reservation. The server defines this identifier.
items[].creationTimestampstring
Output only. The creation timestamp for this future reservation in RFC3339 text format.
items[].selfLinkstring
Output only. Server-defined fully-qualified URL for this resource.
items[].selfLinkWithIdstring
Output only. Server-defined URL for this resource with the resource id.
items[].zonestring
Output only. URL of the Zone where this future reservation resides.
items[].descriptionstring
An optional description of this resource. Provide this property when you create the future reservation.
items[].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.
items[].timeWindowobject
Time window for this Future Reservation.
items[].timeWindow.endTimestring
items[].timeWindow.durationobject
items[].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
items[].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.
items[].timeWindow.startTimestring
Start time of the Future Reservation. The startTime is an RFC3339 string.
items[].shareSettingsobject
futureReservations.list of Projects/Folders to share with.
items[].shareSettings.shareTypeenum
Type of sharing for this shared-reservation
items[].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.
items[].shareSettings.projectMap[].projectIdstring
The project ID, should be same as the key of this project config in the parent map.
items[].namePrefixstring
items[].statusobject
Output only. Status of the Future Reservation
items[].status.procurementStatusenum
Output only. Current state of this Future Reservation
items[].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.
items[].status.autoCreatedReservations[]string
Output only. Fully qualified urls of the automatically created reservations at startTime.
items[].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.
items[].status.specificSkuPropertiesobject
items[].status.specificSkuProperties.sourceInstanceTemplateIdstring
ID of the instance template used to populate the Future Reservation properties.
items[].status.amendmentStatusenum
Output only. The current status of the requested amendment.
items[].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.
items[].status.lastKnownGoodState.futureReservationSpecsobject
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuPropertiesobject
Output only. The previous instance related properties of the Future Reservation.
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instancePropertiesobject
Properties of the SKU instances being reserved.
items[].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.
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.guestAccelerators[]object
Specifies accelerator type and count.
items[].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.
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.guestAccelerators[].acceleratorCountinteger
The number of the guest accelerator cards exposed to this instance.
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.minCpuPlatformstring
Minimum cpu platform the reservation.
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.localSsds[]object
Specifies amount of local ssd to reserve with each instance. The type of disk is local-ssd.
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.instanceProperties.localSsds[].diskSizeGbstring (int64 format)
Specifies the size of the disk in base-2 GB.
items[].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.
items[].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.
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.totalCountstring (int64 format)
Total number of instances for which capacity assurance is requested at a future time period.
items[].status.lastKnownGoodState.futureReservationSpecs.specificSkuProperties.sourceInstanceTemplatestring
The instance template that will be used to populate the ReservedInstanceProperties of the future reservation
items[].status.lastKnownGoodState.futureReservationSpecs.timeWindowobject
Output only. The previous time window of the Future Reservation.
items[].status.lastKnownGoodState.futureReservationSpecs.timeWindow.endTimestring
items[].status.lastKnownGoodState.futureReservationSpecs.timeWindow.durationobject
items[].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
items[].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.
items[].status.lastKnownGoodState.futureReservationSpecs.timeWindow.startTimestring
Start time of the Future Reservation. The startTime is an RFC3339 string.
items[].status.lastKnownGoodState.futureReservationSpecs.shareSettingsobject
Output only. The previous share settings of the Future Reservation.
items[].status.lastKnownGoodState.futureReservationSpecs.shareSettings.shareTypeenum
Type of sharing for this shared-reservation
items[].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.
items[].status.lastKnownGoodState.futureReservationSpecs.shareSettings.projectMap[].projectIdstring
The project ID, should be same as the key of this project config in the parent map.
items[].status.lastKnownGoodState.procurementStatusenum
Output only. The status of the last known good state for the Future Reservation.
items[].status.lastKnownGoodState.namePrefixstring
Output only. The name prefix of the Future Reservation before an amendment was requested.
items[].status.lastKnownGoodState.descriptionstring
Output only. The description of the FutureReservation before an amendment was requested.
items[].status.lastKnownGoodState.lockTimestring
Output only. The lock time of the FutureReservation before an amendment was requested.
items[].status.lastKnownGoodState.existingMatchingUsageInfoobject
Output only. Represents the matching usage for the future reservation before an amendment was requested.
items[].status.lastKnownGoodState.existingMatchingUsageInfo.countstring (int64 format)
Output only. Count to represent min(FR totalCount, matching_reserved_capacity+matching_unreserved_instances)
items[].status.lastKnownGoodState.existingMatchingUsageInfo.timestampstring
Output only. Timestamp when the matching usage was calculated
items[].status.existingMatchingUsageInfoobject
Output only. Represents the existing matching usage for the future reservation.
items[].status.existingMatchingUsageInfo.countstring (int64 format)
Output only. Count to represent min(FR totalCount, matching_reserved_capacity+matching_unreserved_instances)
items[].status.existingMatchingUsageInfo.timestampstring
Output only. Timestamp when the matching usage was calculated
items[].planningStatusenum
Planning state before being submitted for evaluation
items[].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.
items[].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.
items[].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.
items[].deploymentTypeenum
Type of the deployment requested as part of future reservation.
items[].commitmentInfoobject
If not present, then FR will not deliver a new commitment or update an existing commitment.
items[].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.
items[].commitmentInfo.commitmentNamestring
name of the commitment where capacity is being delivered to.
items[].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.
items[].schedulingTypeenum
Maintenance information for this reservation
items[].reservationModeenum
The reservation mode which determines reservation-termination behavior and expected pricing.
items[].enableEmergentMaintenanceboolean
Indicates if this group of VMs have emergent maintenance enabled.
items[].paramsobject
Input only. Additional params passed with the request, but not persisted as part of resource payload.
items[].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.
items[].confidentialComputeTypeenum
items[].resourceMetadataobject
Output only. Contains standard resource metadata for an FutureReservation resource. It is populated for each instance of the FutureReservation resource, and includes the apiVersion the instance was retrieved through, and its canonical resourceType name.
items[].resourceMetadata.resourceTypestring
The canonical resource type name in the format of a resource type as defined by AIP-123. For example, "compute.googleapis.com/Instance".
items[].resourceMetadata.apiVersionstring
The version of the API interface that this resource was retrieved through. For example, "2025-01-01" or "2025-01-01-preview".
nextPageTokenstring
Output only. This token allows you to get the next page of results for list requests. If the number of results is larger than maxResults, use the nextPageToken as a value for the query parameter pageToken in the next list request. Subsequent list requests will have their own nextPageToken to continue paging through the results.
warningobject
Output only. Informational warning message.
warning.codeenum
Output only. A warning code, if applicable. For example, Compute Engine returns NO_RESULTS_ON_PAGE if there are no results in the response.
warning.messagestring
Output only. A human-readable description of the warning code.
warning.data[]object
Output only. Metadata about this warning in key: value format. For example:
"data": [ { "key": "scope", "value": "zones/us-east1-d" }warning.data[].keystring
Output only. A key that provides more detail on the warning being returned. For example, for warnings where there are no results in a list request for a particular zone, this key might be scope and the key value might be the zone name. Other examples might be a key indicating a deprecated resource and a suggested replacement, or a warning about invalid network settings (for example, if an instance attempts to perform IP forwarding but is not enabled for IP forwarding).
warning.data[].valuestring
Output only. A warning data value corresponding to the key.
selfLinkstring
Output only. Server-defined URL for this resource.
etagstring
unreachables[]string
Output only. Unreachable resources.
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.listTo find predefined roles that contain those permissions, see Compute Engine IAM Roles.
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2026-05-13 UTC.