alexlebens/external-snapshotter
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #367 from prateekpandey14/use-v1-crd

Browse Source 
Update volume snapshot CRDs to v1 version
This commit is contained in:
Kubernetes Prow Robot
2020-09-15 22:41:19 -07:00
committed by GitHub
parent 60202d2e31 c1e1a1b090
commit e562c2df74
5 changed files with 427 additions and 429 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
client/config/crd/snapshot.storage.k8s.io_volumesnapshotclasses.yaml
View File

@@ -1,6 +1,6 @@
---
apiVersion: apiextensions.k8s.io/v1beta1
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
@@ -9,28 +9,28 @@ metadata:
creationTimestamp: null
name: volumesnapshotclasses.snapshot.storage.k8s.io
spec:
additionalPrinterColumns:
- JSONPath: .driver
name: Driver
type: string
- JSONPath: .deletionPolicy
description: Determines whether a VolumeSnapshotContent created through the VolumeSnapshotClass
should be deleted when its bound VolumeSnapshot is deleted.
name: DeletionPolicy
type: string
- JSONPath: .metadata.creationTimestamp
name: Age
type: date
group: snapshot.storage.k8s.io
names:
kind: VolumeSnapshotClass
listKind: VolumeSnapshotClassList
plural: volumesnapshotclasses
singular: volumesnapshotclass
preserveUnknownFields: false
scope: Cluster
subresources: {}
validation:
versions:
- additionalPrinterColumns:
- jsonPath: .driver
name: Driver
type: string
- description: Determines whether a VolumeSnapshotContent created through the
VolumeSnapshotClass should be deleted when its bound VolumeSnapshot is deleted.
jsonPath: .deletionPolicy
name: DeletionPolicy
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: VolumeSnapshotClass specifies parameters that a underlying storage
system uses when creating a volume snapshot. A specific VolumeSnapshotClass
@@ -43,12 +43,13 @@ spec:
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
deletionPolicy:
description: deletionPolicy determines whether a VolumeSnapshotContent created
through the VolumeSnapshotClass should be deleted when its bound VolumeSnapshot
is deleted. Supported values are "Retain" and "Delete". "Retain" means
that the VolumeSnapshotContent and its physical snapshot on underlying
storage system are kept. "Delete" means that the VolumeSnapshotContent
and its physical snapshot on underlying storage system are deleted. Required.
description: deletionPolicy determines whether a VolumeSnapshotContent
created through the VolumeSnapshotClass should be deleted when its bound
VolumeSnapshot is deleted. Supported values are "Retain" and "Delete".
"Retain" means that the VolumeSnapshotContent and its physical snapshot
on underlying storage system are kept. "Delete" means that the VolumeSnapshotContent
and its physical snapshot on underlying storage system are deleted.
Required.
enum:
- Delete
- Retain
@@ -72,11 +73,9 @@ spec:
- deletionPolicy
- driver
type: object
version: v1beta1
versions:
- name: v1beta1
served: true
storage: true
subresources: {}
status:
acceptedNames:
kind: ""

178
client/config/crd/snapshot.storage.k8s.io_volumesnapshotcontents.yaml
View File

@@ -1,6 +1,6 @@
---
apiVersion: apiextensions.k8s.io/v1beta1
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
@@ -9,49 +9,48 @@ metadata:
creationTimestamp: null
name: volumesnapshotcontents.snapshot.storage.k8s.io
spec:
additionalPrinterColumns:
- JSONPath: .status.readyToUse
description: Indicates if a snapshot is ready to be used to restore a volume.
name: ReadyToUse
type: boolean
- JSONPath: .status.restoreSize
description: Represents the complete size of the snapshot in bytes
name: RestoreSize
type: integer
- JSONPath: .spec.deletionPolicy
description: Determines whether this VolumeSnapshotContent and its physical snapshot
on the underlying storage system should be deleted when its bound VolumeSnapshot
is deleted.
name: DeletionPolicy
type: string
- JSONPath: .spec.driver
description: Name of the CSI driver used to create the physical snapshot on the
underlying storage system.
name: Driver
type: string
- JSONPath: .spec.volumeSnapshotClassName
description: Name of the VolumeSnapshotClass to which this snapshot belongs.
name: VolumeSnapshotClass
type: string
- JSONPath: .spec.volumeSnapshotRef.name
description: Name of the VolumeSnapshot object to which this VolumeSnapshotContent
object is bound.
name: VolumeSnapshot
type: string
- JSONPath: .metadata.creationTimestamp
name: Age
type: date
group: snapshot.storage.k8s.io
names:
kind: VolumeSnapshotContent
listKind: VolumeSnapshotContentList
plural: volumesnapshotcontents
singular: volumesnapshotcontent
preserveUnknownFields: false
scope: Cluster
subresources:
status: {}
validation:
versions:
- additionalPrinterColumns:
- description: Indicates if a snapshot is ready to be used to restore a volume.
jsonPath: .status.readyToUse
name: ReadyToUse
type: boolean
- description: Represents the complete size of the snapshot in bytes
jsonPath: .status.restoreSize
name: RestoreSize
type: integer
- description: Determines whether this VolumeSnapshotContent and its physical
snapshot on the underlying storage system should be deleted when its bound
VolumeSnapshot is deleted.
jsonPath: .spec.deletionPolicy
name: DeletionPolicy
type: string
- description: Name of the CSI driver used to create the physical snapshot on
the underlying storage system.
jsonPath: .spec.driver
name: Driver
type: string
- description: Name of the VolumeSnapshotClass to which this snapshot belongs.
jsonPath: .spec.volumeSnapshotClassName
name: VolumeSnapshotClass
type: string
- description: Name of the VolumeSnapshot object to which this VolumeSnapshotContent
object is bound.
jsonPath: .spec.volumeSnapshotRef.name
name: VolumeSnapshot
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: VolumeSnapshotContent represents the actual "on-disk" snapshot
object in the underlying storage system
@@ -75,12 +74,12 @@ spec:
and its physical snapshot on the underlying storage system should
be deleted when its bound VolumeSnapshot is deleted. Supported values
are "Retain" and "Delete". "Retain" means that the VolumeSnapshotContent
and its physical snapshot on underlying storage system are kept. "Delete"
means that the VolumeSnapshotContent and its physical snapshot on
underlying storage system are deleted. In dynamic snapshot creation
and its physical snapshot on underlying storage system are kept.
"Delete" means that the VolumeSnapshotContent and its physical snapshot
on underlying storage system are deleted. In dynamic snapshot creation
case, this field will be filled in with the "DeletionPolicy" field
defined in the VolumeSnapshotClass the VolumeSnapshot refers to. For
pre-existing snapshots, users MUST specify this field when creating
defined in the VolumeSnapshotClass the VolumeSnapshot refers to.
For pre-existing snapshots, users MUST specify this field when creating
the VolumeSnapshotContent object. Required.
enum:
- Delete
@@ -88,23 +87,23 @@ spec:
type: string
driver:
description: driver is the name of the CSI driver used to create the
physical snapshot on the underlying storage system. This MUST be the
same as the name returned by the CSI GetPluginName() call for that
driver. Required.
physical snapshot on the underlying storage system. This MUST be
the same as the name returned by the CSI GetPluginName() call for
that driver. Required.
type: string
source:
description: source specifies from where a snapshot will be created.
This field is immutable after creation. Required.
properties:
snapshotHandle:
description: snapshotHandle specifies the CSI "snapshot_id" of a
pre-existing snapshot on the underlying storage system. This field
is immutable.
description: snapshotHandle specifies the CSI "snapshot_id" of
a pre-existing snapshot on the underlying storage system. This
field is immutable.
type: string
volumeHandle:
description: volumeHandle specifies the CSI "volume_id" of the volume
from which a snapshot should be dynamically taken from. This field
is immutable.
description: volumeHandle specifies the CSI "volume_id" of the
volume from which a snapshot should be dynamically taken from.
This field is immutable.
type: string
type: object
volumeSnapshotClassName:
@@ -112,28 +111,29 @@ spec:
belongs.
type: string
volumeSnapshotRef:
description: volumeSnapshotRef specifies the VolumeSnapshot object to
which this VolumeSnapshotContent object is bound. VolumeSnapshot.Spec.VolumeSnapshotContentName
description: volumeSnapshotRef specifies the VolumeSnapshot object
to which this VolumeSnapshotContent object is bound. VolumeSnapshot.Spec.VolumeSnapshotContentName
field must reference to this VolumeSnapshotContent's name for the
bidirectional binding to be valid. For a pre-existing VolumeSnapshotContent
object, name and namespace of the VolumeSnapshot object MUST be provided
for binding to happen. This field is immutable after creation. Required.
object, name and namespace of the VolumeSnapshot object MUST be
provided for binding to happen. This field is immutable after creation.
Required.
properties:
apiVersion:
description: API version of the referent.
type: string
fieldPath:
description: 'If referring to a piece of an object instead of an
entire object, this string should contain a valid JSON/Go field
access statement, such as desiredState.manifest.containers[2].
description: 'If referring to a piece of an object instead of
an entire object, this string should contain a valid JSON/Go
field access statement, such as desiredState.manifest.containers[2].
For example, if the object reference is to a container within
a pod, this would take on a value like: "spec.containers{name}"
(where "name" refers to the name of the container that triggered
the event) or if no container name is specified "spec.containers[2]"
(container with index 2 in this pod). This syntax is chosen only
to have some well-defined way of referencing a part of an object.
TODO: this design is not final and this field is subject to change
in the future.'
(container with index 2 in this pod). This syntax is chosen
only to have some well-defined way of referencing a part of
an object. TODO: this design is not final and this field is
subject to change in the future.'
type: string
kind:
description: 'Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
@@ -145,8 +145,8 @@ spec:
description: 'Namespace of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/'
type: string
resourceVersion:
description: 'Specific resourceVersion to which this reference is
made, if any. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency'
description: 'Specific resourceVersion to which this reference
is made, if any. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency'
type: string
uid:
description: 'UID of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#uids'
@@ -162,16 +162,16 @@ spec:
description: status represents the current information of a snapshot.
properties:
creationTime:
description: creationTime is the timestamp when the point-in-time snapshot
is taken by the underlying storage system. In dynamic snapshot creation
case, this field will be filled in with the "creation_time" value
returned from CSI "CreateSnapshotRequest" gRPC call. For a pre-existing
snapshot, this field will be filled with the "creation_time" value
returned from the CSI "ListSnapshots" gRPC call if the driver supports
it. If not specified, it indicates the creation time is unknown. The
format of this field is a Unix nanoseconds time encoded as an int64.
On Unix, the command `date +%s%N` returns the current time in nanoseconds
since 1970-01-01 00:00:00 UTC.
description: creationTime is the timestamp when the point-in-time
snapshot is taken by the underlying storage system. In dynamic snapshot
creation case, this field will be filled in with the "creation_time"
value returned from CSI "CreateSnapshotRequest" gRPC call. For a
pre-existing snapshot, this field will be filled with the "creation_time"
value returned from the CSI "ListSnapshots" gRPC call if the driver
supports it. If not specified, it indicates the creation time is
unknown. The format of this field is a Unix nanoseconds time encoded
as an int64. On Unix, the command `date +%s%N` returns the current
time in nanoseconds since 1970-01-01 00:00:00 UTC.
format: int64
type: integer
error:
@@ -180,8 +180,8 @@ spec:
properties:
message:
description: 'message is a string detailing the encountered error
during snapshot creation if specified. NOTE: message may be logged,
and it should not contain sensitive information.'
during snapshot creation if specified. NOTE: message may be
logged, and it should not contain sensitive information.'
type: string
time:
description: time is the timestamp when the error was encountered.
@@ -192,16 +192,16 @@ spec:
description: readyToUse indicates if a snapshot is ready to be used
to restore a volume. In dynamic snapshot creation case, this field
will be filled in with the "ready_to_use" value returned from CSI
"CreateSnapshotRequest" gRPC call. For a pre-existing snapshot, this
field will be filled with the "ready_to_use" value returned from the
CSI "ListSnapshots" gRPC call if the driver supports it, otherwise,
this field will be set to "True". If not specified, it means the readiness
of a snapshot is unknown.
"CreateSnapshotRequest" gRPC call. For a pre-existing snapshot,
this field will be filled with the "ready_to_use" value returned
from the CSI "ListSnapshots" gRPC call if the driver supports it,
otherwise, this field will be set to "True". If not specified, it
means the readiness of a snapshot is unknown.
type: boolean
restoreSize:
description: restoreSize represents the complete size of the snapshot
in bytes. In dynamic snapshot creation case, this field will be filled
in with the "size_bytes" value returned from CSI "CreateSnapshotRequest"
in bytes. In dynamic snapshot creation case, this field will be
filled in with the "size_bytes" value returned from CSI "CreateSnapshotRequest"
gRPC call. For a pre-existing snapshot, this field will be filled
with the "size_bytes" value returned from the CSI "ListSnapshots"
gRPC call if the driver supports it. When restoring a volume from
@@ -212,19 +212,19 @@ spec:
minimum: 0
type: integer
snapshotHandle:
description: snapshotHandle is the CSI "snapshot_id" of a snapshot on
the underlying storage system. If not specified, it indicates that
dynamic snapshot creation has either failed or it is still in progress.
description: snapshotHandle is the CSI "snapshot_id" of a snapshot
on the underlying storage system. If not specified, it indicates
that dynamic snapshot creation has either failed or it is still
in progress.
type: string
type: object
required:
- spec
type: object
version: v1beta1
versions:
- name: v1beta1
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""

158
client/config/crd/snapshot.storage.k8s.io_volumesnapshots.yaml
View File

@@ -1,6 +1,6 @@
---
apiVersion: apiextensions.k8s.io/v1beta1
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
@@ -9,53 +9,52 @@ metadata:
creationTimestamp: null
name: volumesnapshots.snapshot.storage.k8s.io
spec:
additionalPrinterColumns:
- JSONPath: .status.readyToUse
description: Indicates if a snapshot is ready to be used to restore a volume.
name: ReadyToUse
type: boolean
- JSONPath: .spec.source.persistentVolumeClaimName
description: Name of the source PVC from where a dynamically taken snapshot will
be created.
name: SourcePVC
type: string
- JSONPath: .spec.source.volumeSnapshotContentName
description: Name of the VolumeSnapshotContent which represents a pre-provisioned
snapshot.
name: SourceSnapshotContent
type: string
- JSONPath: .status.restoreSize
description: Represents the complete size of the snapshot.
name: RestoreSize
type: string
- JSONPath: .spec.volumeSnapshotClassName
description: The name of the VolumeSnapshotClass requested by the VolumeSnapshot.
name: SnapshotClass
type: string
- JSONPath: .status.boundVolumeSnapshotContentName
description: The name of the VolumeSnapshotContent to which this VolumeSnapshot
is bound.
name: SnapshotContent
type: string
- JSONPath: .status.creationTime
description: Timestamp when the point-in-time snapshot is taken by the underlying
storage system.
name: CreationTime
type: date
- JSONPath: .metadata.creationTimestamp
name: Age
type: date
group: snapshot.storage.k8s.io
names:
kind: VolumeSnapshot
listKind: VolumeSnapshotList
plural: volumesnapshots
singular: volumesnapshot
preserveUnknownFields: false
scope: Namespaced
subresources:
status: {}
validation:
versions:
- additionalPrinterColumns:
- description: Indicates if a snapshot is ready to be used to restore a volume.
jsonPath: .status.readyToUse
name: ReadyToUse
type: boolean
- description: Name of the source PVC from where a dynamically taken snapshot
will be created.
jsonPath: .spec.source.persistentVolumeClaimName
name: SourcePVC
type: string
- description: Name of the VolumeSnapshotContent which represents a pre-provisioned
snapshot.
jsonPath: .spec.source.volumeSnapshotContentName
name: SourceSnapshotContent
type: string
- description: Represents the complete size of the snapshot.
jsonPath: .status.restoreSize
name: RestoreSize
type: string
- description: The name of the VolumeSnapshotClass requested by the VolumeSnapshot.
jsonPath: .spec.volumeSnapshotClassName
name: SnapshotClass
type: string
- description: The name of the VolumeSnapshotContent to which this VolumeSnapshot
is bound.
jsonPath: .status.boundVolumeSnapshotContentName
name: SnapshotContent
type: string
- description: Timestamp when the point-in-time snapshot is taken by the underlying
storage system.
jsonPath: .status.creationTime
name: CreationTime
type: date
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: VolumeSnapshot is a user's request for either creating a point-in-time
snapshot of a persistent volume, or binding to a pre-existing snapshot.
@@ -82,51 +81,51 @@ spec:
persistentVolumeClaimName:
description: persistentVolumeClaimName specifies the name of the
PersistentVolumeClaim object in the same namespace as the VolumeSnapshot
object where the snapshot should be dynamically taken from. This
field is immutable.
object where the snapshot should be dynamically taken from.
This field is immutable.
type: string
volumeSnapshotContentName:
description: volumeSnapshotContentName specifies the name of a pre-existing
VolumeSnapshotContent object. This field is immutable.
description: volumeSnapshotContentName specifies the name of a
pre-existing VolumeSnapshotContent object. This field is immutable.
type: string
type: object
volumeSnapshotClassName:
description: 'volumeSnapshotClassName is the name of the VolumeSnapshotClass
requested by the VolumeSnapshot. If not specified, the default snapshot
class will be used if one exists. If not specified, and there is no
default snapshot class, dynamic snapshot creation will fail. Empty
string is not allowed for this field. TODO(xiangqian): a webhook validation
on empty string. More info: https://kubernetes.io/docs/concepts/storage/volume-snapshot-classes'
class will be used if one exists. If not specified, and there is
no default snapshot class, dynamic snapshot creation will fail.
Empty string is not allowed for this field. TODO(xiangqian): a webhook
validation on empty string. More info: https://kubernetes.io/docs/concepts/storage/volume-snapshot-classes'
type: string
required:
- source
type: object
status:
description: 'status represents the current information of a snapshot. NOTE:
status can be modified by sources other than system controllers, and must
not be depended upon for accuracy. Controllers should only use information
from the VolumeSnapshotContent object after verifying that the binding
is accurate and complete.'
description: 'status represents the current information of a snapshot.
NOTE: status can be modified by sources other than system controllers,
and must not be depended upon for accuracy. Controllers should only
use information from the VolumeSnapshotContent object after verifying
that the binding is accurate and complete.'
properties:
boundVolumeSnapshotContentName:
description: 'boundVolumeSnapshotContentName represents the name of
the VolumeSnapshotContent object to which the VolumeSnapshot object
is bound. If not specified, it indicates that the VolumeSnapshot object
has not been successfully bound to a VolumeSnapshotContent object
yet. NOTE: Specified boundVolumeSnapshotContentName alone does not
mean binding is valid. Controllers MUST always verify bidirectional
binding between VolumeSnapshot and VolumeSnapshotContent to
avoid possible security issues.'
is bound. If not specified, it indicates that the VolumeSnapshot
object has not been successfully bound to a VolumeSnapshotContent
object yet. NOTE: Specified boundVolumeSnapshotContentName alone
does not mean binding is valid. Controllers MUST always verify
bidirectional binding between VolumeSnapshot and VolumeSnapshotContent
to avoid possible security issues.'
type: string
creationTime:
description: creationTime is the timestamp when the point-in-time snapshot
is taken by the underlying storage system. In dynamic snapshot creation
case, this field will be filled in with the "creation_time" value
returned from CSI "CreateSnapshotRequest" gRPC call. For a pre-existing
snapshot, this field will be filled with the "creation_time" value
returned from the CSI "ListSnapshots" gRPC call if the driver supports
it. If not specified, it indicates that the creation time of the snapshot
is unknown.
description: creationTime is the timestamp when the point-in-time
snapshot is taken by the underlying storage system. In dynamic snapshot
creation case, this field will be filled in with the "creation_time"
value returned from CSI "CreateSnapshotRequest" gRPC call. For a
pre-existing snapshot, this field will be filled with the "creation_time"
value returned from the CSI "ListSnapshots" gRPC call if the driver
supports it. If not specified, it indicates that the creation time
of the snapshot is unknown.
format: date-time
type: string
error:
@@ -138,8 +137,8 @@ spec:
properties:
message:
description: 'message is a string detailing the encountered error
during snapshot creation if specified. NOTE: message may be logged,
and it should not contain sensitive information.'
during snapshot creation if specified. NOTE: message may be
logged, and it should not contain sensitive information.'
type: string
time:
description: time is the timestamp when the error was encountered.
@@ -150,17 +149,17 @@ spec:
description: readyToUse indicates if a snapshot is ready to be used
to restore a volume. In dynamic snapshot creation case, this field
will be filled in with the "ready_to_use" value returned from CSI
"CreateSnapshotRequest" gRPC call. For a pre-existing snapshot, this
field will be filled with the "ready_to_use" value returned from the
CSI "ListSnapshots" gRPC call if the driver supports it, otherwise,
this field will be set to "True". If not specified, it means the readiness
of a snapshot is unknown.
"CreateSnapshotRequest" gRPC call. For a pre-existing snapshot,
this field will be filled with the "ready_to_use" value returned
from the CSI "ListSnapshots" gRPC call if the driver supports it,
otherwise, this field will be set to "True". If not specified, it
means the readiness of a snapshot is unknown.
type: boolean
restoreSize:
type: string
description: restoreSize represents the complete size of the snapshot
in bytes. In dynamic snapshot creation case, this field will be filled
in with the "size_bytes" value returned from CSI "CreateSnapshotRequest"
in bytes. In dynamic snapshot creation case, this field will be
filled in with the "size_bytes" value returned from CSI "CreateSnapshotRequest"
gRPC call. For a pre-existing snapshot, this field will be filled
with the "size_bytes" value returned from the CSI "ListSnapshots"
gRPC call if the driver supports it. When restoring a volume from
@@ -173,11 +172,10 @@ spec:
required:
- spec
type: object
version: v1beta1
versions:
- name: v1beta1
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""

1
client/hack/README.md
View File

@@ -56,6 +56,7 @@ For example, the following command will add a metadata section for a nested obje
+ metadata:
+ description: 'Standard object''s metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata'
```
* Update the restoreSize property to string in snapshot.storage.k8s.io_volumesnapshots.yaml
The generated yaml file contains restoreSize property anyOf as described below:

4
client/hack/update-crd.sh
View File

@@ -28,7 +28,7 @@ then
TMP_DIR=$(mktemp -d);
cd $TMP_DIR;
go mod init tmp;
go get sigs.k8s.io/controller-tools/cmd/controller-gen@v0.3.0;
go get sigs.k8s.io/controller-tools/cmd/controller-gen@v0.4.0;
rm -rf $TMP_DIR;
CONTROLLER_GEN=$(which controller-gen)
fi
@@ -39,7 +39,7 @@ then
exit 1;
fi
$CONTROLLER_GEN crd:trivialVersions=true,preserveUnknownFields=false paths=${SCRIPT_ROOT}/apis/volumesnapshot/v1beta1
$CONTROLLER_GEN crd:crdVersions=v1,trivialVersions=true paths=${SCRIPT_ROOT}/apis/volumesnapshot/v1beta1
# To use your own boilerplate text use:
# --go-header-file ${SCRIPT_ROOT}/hack/custom-boilerplate.go.txt