Create a Windows Server image from the specified source disk.
Explore further
For detailed documentation that includes this code sample, see the following:
Code sample
Go
Before trying this sample, follow the Go setup instructions in the Compute Engine quickstart using client libraries . For more information, see the Compute Engine Go API reference documentation .
To authenticate to Compute Engine, set up Application Default Credentials. For more information, see Set up authentication for a local development environment .
import
(
"context"
"fmt"
"io"
"strings"
compute
"cloud.google.com/go/compute/apiv1"
computepb
"cloud.google.com/go/compute/apiv1/computepb"
"google.golang.org/protobuf/proto"
)
// createWindowsOSImage creates a new Windows image from the specified source disk.
func
createWindowsOSImage
(
w
io
.
Writer
,
projectID
,
zone
,
sourceDiskName
,
imageName
,
storageLocation
string
,
forceCreate
bool
,
)
error
{
// projectID := "your_project_id"
// zone := "europe-central2-b"
// sourceDiskName := "your_source_disk_name"
// imageName := "your_image_name"
// storageLocation := "eu"
// forceCreate := false
ctx
:=
context
.
Background
()
instancesClient
,
err
:=
compute
.
NewInstancesRESTClient
(
ctx
)
if
err
!=
nil
{
return
fmt
.
Errorf
(
"NewInstancesRESTClient: %w"
,
err
)
}
defer
instancesClient
.
Close
()
imagesClient
,
err
:=
compute
.
NewImagesRESTClient
(
ctx
)
if
err
!=
nil
{
return
fmt
.
Errorf
(
"NewImagesRESTClient: %w"
,
err
)
}
defer
imagesClient
.
Close
()
disksClient
,
err
:=
compute
.
NewDisksRESTClient
(
ctx
)
if
err
!=
nil
{
return
fmt
.
Errorf
(
"NewDisksRESTClient: %w"
,
err
)
}
defer
disksClient
.
Close
()
// Getting instances where source disk is attached
diskRequest
:=
& computepb
.
GetDiskRequest
{
Project
:
projectID
,
Zone
:
zone
,
Disk
:
sourceDiskName
,
}
sourceDisk
,
err
:=
disksClient
.
Get
(
ctx
,
diskRequest
)
if
err
!=
nil
{
return
fmt
.
Errorf
(
"unable to get disk: %w"
,
err
)
}
// Сhecking whether the instances is stopped
for
_
,
fullInstanceName
:=
range
sourceDisk
.
GetUsers
()
{
parsedName
:=
strings
.
Split
(
fullInstanceName
,
"/"
)
l
:=
len
(
parsedName
)
if
l
<
5
{
return
fmt
.
Errorf
(
"API returned instance name with unexpected format"
,
)
}
instanceReq
:=
& computepb
.
GetInstanceRequest
{
Project
:
parsedName
[
l
-
5
],
Zone
:
parsedName
[
l
-
3
],
Instance
:
parsedName
[
l
-
1
],
}
instance
,
err
:=
instancesClient
.
Get
(
ctx
,
instanceReq
)
if
err
!=
nil
{
return
fmt
.
Errorf
(
"unable to get instance: %w"
,
err
)
}
if
instance
.
GetStatus
()
!=
"TERMINATED"
&&
instance
.
GetStatus
()
!=
"STOPPED"
{
if
!
forceCreate
{
return
fmt
.
Errorf
(
"instance %s should be stopped. "
+
"Please stop the instance using "
+
"GCESysprep command or set forceCreate parameter to true "
+
"(not recommended). More information here: "
+
"https://cloud.google.com/compute/docs/instances/windows/creating-windows-os-image#api"
,
parsedName
[
l
-
1
],
)
}
}
}
if
forceCreate
{
fmt
.
Fprintf
(
w
,
"Warning: ForceCreate option compromise the integrity of your image. "
+
"Stop the instance before you create the image if possible."
,
)
}
req
:=
& computepb
.
InsertImageRequest
{
Project
:
projectID
,
ForceCreate
:
& forceCreate
,
ImageResource
:
& computepb
.
Image
{
Name
:
proto
.
String
(
imageName
),
SourceDisk
:
proto
.
String
(
fmt
.
Sprintf
(
"zones/%s/disks/%s"
,
zone
,
sourceDiskName
)),
StorageLocations
:
[]
string
{
storageLocation
},
},
}
op
,
err
:=
imagesClient
.
Insert
(
ctx
,
req
)
if
err
!=
nil
{
return
fmt
.
Errorf
(
"unable to create image: %w"
,
err
)
}
if
err
=
op
.
Wait
(
ctx
);
err
!=
nil
{
return
fmt
.
Errorf
(
"unable to wait for the operation: %w"
,
err
)
}
fmt
.
Fprintf
(
w
,
"Image created\n"
)
return
nil
}
Java
Before trying this sample, follow the Java setup instructions in the Compute Engine quickstart using client libraries . For more information, see the Compute Engine Java API reference documentation .
To authenticate to Compute Engine, set up Application Default Credentials. For more information, see Set up authentication for a local development environment .
import
com.google.cloud.compute.v1. Disk
;
import
com.google.cloud.compute.v1. DisksClient
;
import
com.google.cloud.compute.v1. Image
;
import
com.google.cloud.compute.v1. ImagesClient
;
import
com.google.cloud.compute.v1. InsertImageRequest
;
import
com.google.cloud.compute.v1. Instance
;
import
com.google.cloud.compute.v1. InstancesClient
;
import
com.google.cloud.compute.v1. Operation
;
import
java.io.IOException
;
import
java.util.Arrays
;
import
java.util.HashMap
;
import
java.util.Map
;
import
java.util.concurrent.ExecutionException
;
import
java.util.concurrent.TimeUnit
;
import
java.util.concurrent.TimeoutException
;
public
class
CreateImage
{
public
static
void
main
(
String
[]
args
)
throws
IOException
,
ExecutionException
,
InterruptedException
,
TimeoutException
{
// TODO(developer): Replace these variables before running the sample.
// Project ID or project number of the Cloud project you use.
String
project
=
"your-project-id"
;
// Zone of the disk you copy from.
String
zone
=
"europe-central2-b"
;
// Name of the source disk you copy from.
String
sourceDiskName
=
"source-disk-name"
;
// Name of the image you want to create.
String
imageName
=
"your-image-name"
;
// Storage location for the image. If the value is undefined,
// function will store the image in the multi-region closest to your image's source location.
String
storageLocation
=
"eu"
;
// Create the image even if the source disk is attached to a running instance.
boolean
forceCreate
=
false
;
createImage
(
project
,
zone
,
sourceDiskName
,
imageName
,
storageLocation
,
forceCreate
);
}
// Creates a new disk image from the specified source disk.
public
static
void
createImage
(
String
project
,
String
zone
,
String
sourceDiskName
,
String
imageName
,
String
storageLocation
,
boolean
forceCreate
)
throws
IOException
,
ExecutionException
,
InterruptedException
,
TimeoutException
{
// Initialize client that will be used to send requests. This client only needs to be created
// once, and can be reused for multiple requests. After completing all of your requests, call
// the `client.close()` method on the client to safely
// clean up any remaining background resources.
try
(
ImagesClient
imagesClient
=
ImagesClient
.
create
();
InstancesClient
instancesClient
=
InstancesClient
.
create
();
DisksClient
disksClient
=
DisksClient
.
create
())
{
Disk
disk
=
disksClient
.
get
(
project
,
zone
,
sourceDiskName
);
// Getting instances where source disk is attached.
for
(
String
fullInstanceName
:
disk
.
getUsersList
())
{
Map<String
,
String
>
instanceInfo
=
parseInstanceName
(
fullInstanceName
);
Instance
instance
=
instancesClient
.
get
(
instanceInfo
.
get
(
"instanceProjectId"
),
instanceInfo
.
get
(
"instanceZone"
),
instanceInfo
.
get
(
"instanceName"
));
// Сheck whether the instances are stopped.
if
(
!
Arrays
.
asList
(
"TERMINATED"
,
"STOPPED"
).
contains
(
instance
.
getStatus
())
&&
!
forceCreate
)
{
throw
new
IllegalStateException
(
String
.
format
(
"Instance %s should be stopped. For Windows instances please stop the instance "
+
"using GCESysprep command. For Linux instances just shut it down normally."
+
" You can suppress this error and create an image of the disk by setting "
+
"'forceCreate' parameter to true (not recommended). "
+
"More information here: "
+
"* https://cloud.google.com/compute/docs/instances/windows/creating-windows-os-image#api"
+
"* https://cloud.google.com/compute/docs/images/create-delete-deprecate-private-images#prepare_instance_for_image"
,
instanceInfo
.
get
(
"instanceName"
)));
}
}
if
(
forceCreate
)
{
System
.
out
.
println
(
"Warning: forceCreate option compromise the integrity of your image. "
+
"Stop the instance before you create the image if possible."
);
}
// Create Image.
I Image
image
=
I Image
newBuilder
()
.
setName
(
imageName
)
.
setSourceDisk
(
String
.
format
(
"/zones/%s/disks/%s"
,
zone
,
sourceDiskName
))
.
addStorageLocations
(
storageLocation
.
isEmpty
()
?
""
:
storageLocation
)
.
build
();
I InsertImageRequest
insertImageRequest
=
I InsertImageRequest
newBuilder
()
.
setProject
(
project
)
.
s setForceCreate
forceCreate
)
.
setImageResource
(
image
)
.
build
();
O Operation
response
=
imagesClient
.
insertAsync
(
insertImageRequest
).
get
(
5
,
TimeUnit
.
MINUTES
);
if
(
rresponse
.
hasError
()
{
System
.
out
.
println
(
"Image creation failed ! ! "
+
response
);
return
;
}
System
.
out
.
println
(
"Image created."
);
}
}
public
static
Map<String
,
String
>
parseInstanceName
(
String
name
)
{
String
[]
parsedName
=
name
.
split
(
"/"
);
int
splitLength
=
parsedName
.
length
;
if
(
splitLength
<
5
)
{
throw
new
IllegalArgumentException
(
"Provide correct instance name in the following format: "
+
"https://www.googleapis.com/compute/v1/projects/PROJECT/zones/ZONE/instances/INSTANCE_NAME"
);
}
return
new
HashMap
<> ()
{
{
put
(
"instanceName"
,
parsedName
[
splitLength
-
1
]
);
put
(
"instanceZone"
,
parsedName
[
splitLength
-
3
]
);
put
(
"instanceProjectId"
,
parsedName
[
splitLength
-
5
]
);
}
};
}
}
Node.js
Before trying this sample, follow the Node.js setup instructions in the Compute Engine quickstart using client libraries . For more information, see the Compute Engine Node.js API reference documentation .
To authenticate to Compute Engine, set up Application Default Credentials. For more information, see Set up authentication for a local development environment .
/**
* TODO(developer): Uncomment and replace these variables before running the sample.
*/
// const projectId = 'YOUR_PROJECT_ID';
// const zone = 'europe-central2-b';
// const sourceDiskName = 'YOUR_SOURCE_DISK_NAME';
// const imageName = 'YOUR_IMAGE_NAME';
// const storageLocation = 'eu';
// const forceCreate = false;
const
compute
=
require
(
' @google-cloud/compute
'
);
function
parseInstanceName
(
name
)
{
const
parsedName
=
name
.
split
(
'/'
);
const
l
=
parsedName
.
length
;
if
(
parsedName
.
legth
<
5
)
{
throw
new
Error
(
'Provide correct instance name in the following format: https://www.googleapis.com/compute/v1/projects/PROJECT/zones/ZONE/instances/INSTANCE_NAME'
);
}
return
[
parsedName
[
l
-
1
],
parsedName
[
l
-
3
],
parsedName
[
l
-
5
]];
}
async
function
createWindowsOSImage
()
{
const
imagesClient
=
new
compute
.
ImagesClient
();
const
instancesClient
=
new
compute
.
InstancesClient
();
const
disksClient
=
new
compute
.
DisksClient
();
// Getting instances where source disk is attached
const
[
sourceDisk
]
=
await
disksClient
.
get
({
project
:
projectId
,
zone
,
disk
:
sourceDiskName
,
});
// Сhecking whether the instances is stopped
for
(
const
fullInstanceName
of
sourceDisk
.
users
)
{
const
[
instanceName
,
instanceZone
,
instanceProjectId
]
=
parseInstanceName
(
fullInstanceName
);
const
[
instance
]
=
await
instancesClient
.
get
({
project
:
instanceProjectId
,
zone
:
instanceZone
,
instance
:
instanceName
,
});
if
(
!
[
'TERMINATED'
,
'STOPPED'
].
includes
(
instance
.
status
)
&&
!
forceCreate
)
{
throw
new
Error
(
`Instance
${
instanceName
}
should be stopped. Please stop the instance using GCESysprep command or set forceCreate parameter to true (not recommended). More information here: https://cloud.google.com/compute/docs/instances/windows/creating-windows-os-image#api.`
);
}
}
if
(
forceCreate
)
{
console
.
warn
(
'Warning: forceCreate option compromise the integrity of your image. Stop the instance before you create the image if possible.'
);
}
const
[
response
]
=
await
imagesClient
.
insert
({
project
:
projectId
,
forceCreate
,
imageResource
:
{
name
:
imageName
,
sourceDisk
:
`/zones/
${
zone
}
/disks/
${
sourceDiskName
}
`
,
storageLocations
:
storageLocation
?
[
storageLocation
]
:
[],
},
});
let
operation
=
response
.
latestResponse
;
const
operationsClient
=
new
ccompute
.
GlobalOperationsClient
);
// Wait for the create operation to complete.
while
(
operation
.
status
!==
'DONE'
)
{
[
operation
]
=
await
operationsClient
.
wait
({
operation
:
operation
.
name
,
project
:
projectId
,
});
}
console
.
log
(
'Image created.'
);
}
createWindowsOSImage
();
Python
Before trying this sample, follow the Python setup instructions in the Compute Engine quickstart using client libraries . For more information, see the Compute Engine Python API reference documentation .
To authenticate to Compute Engine, set up Application Default Credentials. For more information, see Set up authentication for a local development environment .
from
__future__
import
annotations
import
sys
from
typing
import
Any
import
warnings
from
google.api_core.extended_operation
import
ExtendedOperation
from
google.cloud
import
compute_v1
def
wait_for_extended_operation
(
operation
:
ExtendedOperation
,
verbose_name
:
str
=
"operation"
,
timeout
:
int
=
300
)
-
> Any
:
"""
Waits for the extended (long-running) operation to complete.
If the operation is successful, it will return its result.
If the operation ends with an error, an exception will be raised.
If there were any warnings during the execution of the operation
they will be printed to sys.stderr.
Args:
operation: a long-running operation you want to wait on.
verbose_name: (optional) a more verbose name of the operation,
used only during error and warning reporting.
timeout: how long (in seconds) to wait for operation to finish.
If None, wait indefinitely.
Returns:
Whatever the operation.result() returns.
Raises:
This method will raise the exception received from `operation.exception()`
or RuntimeError if there is no exception set, but there is an `error_code`
set for the `operation`.
In case of an operation taking longer than `timeout` seconds to complete,
a `concurrent.futures.TimeoutError` will be raised.
"""
result
=
operation
.
result
(
timeout
=
timeout
)
if
operation
.
error_code
:
print
(
f
"Error during
{
verbose_name
}
: [Code:
{
operation
.
error_code
}
]:
{
operation
.
error_message
}
"
,
file
=
sys
.
stderr
,
flush
=
True
,
)
print
(
f
"Operation ID:
{
operation
.
name
}
"
,
file
=
sys
.
stderr
,
flush
=
True
)
raise
operation
.
exception
()
or
RuntimeError
(
operation
.
error_message
)
if
operation
.
warnings
:
print
(
f
"Warnings during
{
verbose_name
}
:
\n
"
,
file
=
sys
.
stderr
,
flush
=
True
)
for
warning
in
operation
.
warnings
:
print
(
f
" -
{
warning
.
code
}
:
{
warning
.
message
}
"
,
file
=
sys
.
stderr
,
flush
=
True
)
return
result
STOPPED_MACHINE_STATUS
=
(
compute_v1
.
Instance
.
Status
.
TERMINATED
.
name
,
compute_v1
.
Instance
.
Status
.
STOPPED
.
name
,
)
def
create_image_from_disk
(
project_id
:
str
,
zone
:
str
,
source_disk_name
:
str
,
image_name
:
str
,
storage_location
:
str
|
None
=
None
,
force_create
:
bool
=
False
,
)
-
> compute_v1
.
Image
:
"""
Creates a new disk image.
Args:
project_id: project ID or project number of the Cloud project you use.
zone: zone of the disk you copy from.
source_disk_name: name of the source disk you copy from.
image_name: name of the image you want to create.
storage_location: storage location for the image. If the value is undefined,
function will store the image in the multi-region closest to your image's
source location.
force_create: create the image even if the source disk is attached to a
running instance.
Returns:
An Image object.
"""
image_client
=
compute_v1
.
ImagesClient
()
disk_client
=
compute_v1
.
DisksClient
()
instance_client
=
compute_v1
.
InstancesClient
()
# Get source disk
disk
=
disk_client
.
get
(
project
=
project_id
,
zone
=
zone
,
disk
=
source_disk_name
)
for
disk_user
in
disk
.
users
:
instance_name
=
disk_user
.
split
(
"/"
)[
-
1
]
instance
=
instance_client
.
get
(
project
=
project_id
,
zone
=
zone
,
instance
=
instance_name
)
if
instance
.
status
in
STOPPED_MACHINE_STATUS
:
continue
if
not
force_create
:
raise
RuntimeError
(
f
"Instance
{
disk_user
}
should be stopped. For Windows instances please "
f
"stop the instance using `GCESysprep` command. For Linux instances just "
f
"shut it down normally. You can supress this error and create an image of"
f
"the disk by setting `force_create` parameter to true (not recommended).
\n
"
f
"More information here:
\n
"
f
" * https://cloud.google.com/compute/docs/instances/windows/creating-windows-os-image#api
\n
"
f
" * https://cloud.google.com/compute/docs/images/create-delete-deprecate-private-images#prepare_instance_for_image"
)
else
:
warnings
.
warn
(
f
"Warning: The `force_create` option may compromise the integrity of your image. "
f
"Stop the
{
disk_user
}
instance before you create the image if possible."
)
# Create image
image
=
compute_v1
.
Image
()
image
.
source_disk
=
disk
.
self_link
image
.
name
=
image_name
if
storage_location
:
image
.
storage_locations
=
[
storage_location
]
operation
=
image_client
.
insert
(
project
=
project_id
,
image_resource
=
image
)
wait_for_extended_operation
(
operation
,
"image creation from disk"
)
return
image_client
.
get
(
project
=
project_id
,
image
=
image_name
)
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