This document shows you how to view the licenses that are associated with a virtual machine (VM) instance, append licenses to a VM, and view the history of license updates. For more information about licenses on Compute Engine, see About licenses.
Before you begin
-
If you haven't already, then set up authentication.
Authentication is
the process by which your identity is verified for access to Google Cloud services and APIs.
To run code or samples from a local development environment, you can authenticate to
Compute Engine by selecting one of the following options:
Select the tab for how you plan to use the samples on this page:
Console
When you use the Google Cloud console to access Google Cloud services and APIs, you don't need to set up authentication.
gcloud
-
Install the Google Cloud CLI, then initialize it by running the following command:
gcloud init
- Set a default region and zone.
REST
To use the REST API samples on this page in a local development environment, you use the credentials you provide to the gcloud CLI.
Install the Google Cloud CLI, then initialize it by running the following command:
gcloud init
For more information, see Authenticate for using REST in the Google Cloud authentication documentation.
-
View the licenses associated with a VM
To view the licenses associated with a VM, use the Google Cloud console, gcloud CLI, or the Compute Engine API.
Console
In the Google Cloud console, go to the VM instances page.
Click the name of the VM to check the license of. The Instance details page opens.
At the bottom of the Instance details page, click Equivalent Code.
View the
licenses
field for the boot disk.
gcloud
Run the following
gcloud compute instances describe
command:gcloud compute instances describe VM_NAME
Replace
VM_NAME
with the name of your VM.View the
disks
section of the output. Thelicenses
field shows the licenses associated with the boot disk.
REST
Call the following
instances.get
v1 method:GET https://compute.googleapis.com/compute/v1/projects/PROJECT/zones/ZONE/instances/VM_NAME
Replace the following:
PROJECT
: the name of the projectZONE
: the zone containing the VMVM_NAME
: the name of the VM
The Compute Engine API returns the licenses associated with the boot disk in the
disks
section of thelicenses
field.
View the user licenses associated with a VM
To view the user licenses associated with a VM, use the Google Cloud console, gcloud CLI, or the Compute Engine API.
Console
In the Google Cloud console, go to the VM instances page.
Click the name of the VM to check the user licenses of. The Instance details page opens.
At the bottom of the Instance details page, click Equivalent Code.
View the
userLicenses
field for the boot disk.
gcloud
Run the following
gcloud beta compute instances describe
command:gcloud beta compute instances describe VM_NAME
Replace
VM_NAME
with the name of your VM.View the
disks
section of the output. Thelicenses
field shows the licenses associated with the boot disk.
REST
Call the following
instances.get
beta method:GET https://compute.googleapis.com/compute/beta/projects/PROJECT/zones/ZONE/instances/VM_NAME
Replace the following:
PROJECT
: the name of the projectZONE
: the zone containing the VMVM_NAME
: the name of the VM
The Compute Engine API returns the licenses associated with the boot disk in the
disks
section of thelicenses
field.
Append a license when importing an image
To append a license when importing an image, use the following gcloud compute
images import
command.
gcloud compute images import IMAGE_NAME \ --source-file=SOURCE_FILE --os=OS
Replace the following:
IMAGE_NAME
: the name of the image to create.SOURCE_FILE
: a local file or Cloud Storage URI of the virtual disk to import.OS
: the OS of the disk image to import. The license for the OS is inferred from the value of this flag; there isn't an explicit flag to provide license information when importing. For a list of the supported values, see--os
flag.
For more information about importing images, see Importing virtual disks.
Append licenses when creating an image
To append licenses when creating an image, use the following gcloud compute
images create
command.
gcloud compute images create IMAGE_NAME \ --source-image=SOURCE_IMAGE \ --licenses=LICENSES
Replace the following:
IMAGE_NAME
: the name of the image to create.SOURCE_IMAGE
: the name of the image to create the new image from.LICENSES
: a comma-separated list of license strings. For example,"license1"
,"license2"
.
For more information about creating images, see Creating, deleting, and deprecating custom images, and Creating a Windows image.
Append licenses and user licenses when creating an image
To append licenses and user licenses when creating an image, use the following
gcloud beta compute images create
command.
gcloud beta compute images create IMAGE_NAME \ --source-image=SOURCE_IMAGE \ --licenses=LICENSES \ --user-licenses=USER_LICENSES
Replace the following:
IMAGE_NAME
: the name of the image to create.SOURCE_IMAGE
: the name of the image to create the new image from.LICENSES
: a comma-separated list of license strings. For example,"license1"
,"license2"
.USER_LICENSES
: a comma-separated list of user license strings. For example,"userlicense1"
,"userlicense2"
.
For more information about creating images, see Creating, deleting, and deprecating custom images, and Creating a Windows image.
Append and validate a user license
To append and validate a user license, do the following:
List the disks associated with the VM by using the
gcloud compute instances describe
command:gcloud compute instances describe VM_NAME --format="yaml(disks)"
Verify that the output is similar to the following:
disks: - autoDelete: true boot: true deviceName: BOOT_DISK_NAME diskSizeGb: '20' guestOsFeatures: - type: UEFI_COMPATIBLE index: 0 interface: SCSI kind: compute#attachedDisk licenses: - BOOT_DISK_LICENSE_STRING mode: READ_WRITE source: https://www.googleapis.com/compute/v1/projects/PROJECT_NAME/zones/ZONE/disks/BOOT_DISK_NAME type: PERSISTENT
In the output from the previous step, find the name of the boot disk. For the boot disk, the value of
boot
istrue
, and the name of the boot disk is the value ofdeviceName
.Append a user license to the boot disk by using the
gcloud beta compute disks update
command:gcloud beta compute disks update BOOT_DISK_NAME \ --update-user-licenses=LICENSE_URIS
Replace the following:
BOOT_DISK_NAME
: the name of the boot disk to append the license toLICENSE_URIS
: a comma-separated list of license strings, which replaces all existing user licenses
Get information about the boot disk by using the
gcloud beta compute disks describe
command:gcloud beta compute disks describe BOOT_DISK_NAME
Replace
BOOT_DISK_NAME
with the name of the boot disk to check for the appended license.Verify that the output is similar to the following:
creationTimestamp: '2021-05-05T15:26:27.835-07:00' guestOsFeatures: - type: UEFI_COMPATIBLE id: '727854272460268924' interface: SCSI kind: compute#disk labelFingerprint: 42WmSpB8rSM= lastAttachTimestamp: '2021-05-05T15:26:27.836-07:00' licenseCodes: - '1000006' - '6213885950785916969' licenses: - BOOT_DISK_LICENSE_STRING multiWriter: false name: VM_NAME physicalBlockSizeBytes: '4096' selfLink: https://www.googleapis.com/compute/beta/projects/PROJECT_NAME/zones/ZONE/disks/DISK_NAME selfLinkWithId: https://www.googleapis.com/compute/beta/projects/PROJECT_NAME/zones/ZONE/disks/727854272460268924 sizeGb: '20' sourceImage: https://www.googleapis.com/compute/beta/projects/IMAGE_PROJECT/global/images/IMAGE sourceImageId: '7397991294075835597' status: READY type: https://www.googleapis.com/compute/beta/projects/PROJECT_NAME/zones/ZONE/diskTypes/pd-standard userLicenses: - LICENSE_URI users: - https://www.googleapis.com/compute/beta/projects/PROJECT_NAME/zones/ZONE/instances/VM_NAME zone: https://www.googleapis.com/compute/beta/projects/PROJECT_NAME/zones/ZONE
Validate that the user license is appended to the boot disk by checking the output of the previous step for the
userLicenses
field for the appropriate license string.If the
userLicenses
field doesn't contain the intended license strings, you might need to clear and then update the list of license strings. You can do this by using thegcloud beta compute disks update
command.
View the history of license updates
View the history of license updates for VMs in a project by using the following procedure:
In the Google Cloud console, go to the Activity page.
In the Filters pane in Categories, for Activity types select Configuration.
In the Filters pane in Categories, for the Resource type select Disk.
What's next
Learn more about premium operating systems: