feat: [google-cloud-build] Add option to enable nested virtualization if available (#14241)

BEGIN_COMMIT_OVERRIDE
feat: Add option to enable nested virtualization if available
docs: Update comments for `machine_type` and `disk_size_gb`
END_COMMIT_OVERRIDE

- [ ] Regenerate this pull request now.

docs: Update comments for `machine_type` and `disk_size_gb`

PiperOrigin-RevId: 795519165

Source-Link:
googleapis/googleapis@185c73c

Source-Link:
googleapis/googleapis-gen@762fafd
Copy-Tag:
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---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: ohmayr <[email protected]>

Author: gcf-owl-bot[bot]

packages/google-cloud-build/google/cloud/devtools/cloudbuild/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.31.3"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-cloud-build/google/cloud/devtools/cloudbuild_v1/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.31.3"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-cloud-build/google/cloud/devtools/cloudbuild_v1/types/cloudbuild.py

@@ -4031,18 +4031,27 @@ class WorkerConfig(proto.Message):
         r"""Defines the configuration to be used for creating workers in
         the pool.
 
+
+        .. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields
+
         Attributes:
             machine_type (str):
-                Machine type of a worker, such as ``e2-medium``. See `Worker
-                pool config
+                Optional. Machine type of a worker, such as ``e2-medium``.
+                See `Worker pool config
                 file <https://cloud.google.com/build/docs/private-pools/worker-pool-config-file-schema>`__.
                 If left blank, Cloud Build will use a sensible default.
             disk_size_gb (int):
                 Size of the disk attached to the worker, in GB. See `Worker
                 pool config
                 file <https://cloud.google.com/build/docs/private-pools/worker-pool-config-file-schema>`__.
-                Specify a value of up to 2000. If ``0`` is specified, Cloud
+                Specify a value of up to 4000. If ``0`` is specified, Cloud
                 Build will use a standard disk size.
+            enable_nested_virtualization (bool):
+                Optional. Enable nested virtualization on the
+                worker, if supported by the machine type. By
+                default, nested virtualization is disabled.
+
+                This field is a member of `oneof`_ ``_enable_nested_virtualization``.
         """
 
         machine_type: str = proto.Field(
@@ -4053,6 +4062,11 @@ class WorkerConfig(proto.Message):
             proto.INT64,
             number=2,
         )
+        enable_nested_virtualization: bool = proto.Field(
+            proto.BOOL,
+            number=3,
+            optional=True,
+        )
 
     class NetworkConfig(proto.Message):
         r"""Defines the network configuration for the pool.

packages/google-cloud-build/google/cloud/devtools/cloudbuild_v2/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "3.31.3"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-cloud-build/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-build",
-    "version": "3.31.3"
+    "version": "0.1.0"
   },
   "snippets": [
     {

packages/google-cloud-build/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json

@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-build",
-    "version": "3.31.3"
+    "version": "0.1.0"
   },
   "snippets": [
     {

packages/google-cloud-build/tests/unit/gapic/cloudbuild_v1/test_cloud_build.py

@@ -15549,6 +15549,7 @@ def test_create_worker_pool_rest_call_success(request_type):
             "worker_config": {
                 "machine_type": "machine_type_value",
                 "disk_size_gb": 1261,
+                "enable_nested_virtualization": True,
             },
             "network_config": {
                 "peered_network": "peered_network_value",
@@ -16030,6 +16031,7 @@ def test_update_worker_pool_rest_call_success(request_type):
             "worker_config": {
                 "machine_type": "machine_type_value",
                 "disk_size_gb": 1261,
+                "enable_nested_virtualization": True,
             },
             "network_config": {
                 "peered_network": "peered_network_value",