feat: added a flag to enable/disable gvnic on a node pool

[gcf-owl-bot]

Closes #140

• Regenerate this pull request now.

PiperOrigin-RevId: 396762326

Source-Link: googleapis/googleapis@1f1d09d

Source-Link: https://github.com/googleapis/googleapis-gen/commit/4bed2d46a5e5a6d537ebc15115cfe4cce5fc0405
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNGJlZDJkNDZhNWU1YTZkNTM3ZWJjMTUxMTVjZmU0Y2NlNWZjMDQwNSJ9

feat: added node pool level network config
feat: added update support for node pool labels, taints and network tags
feat: added configuration for workload certificates and identity service component
feat: added configuration for node pool defaults, autopilot, logging and monitoring
feat: added the option to specify L4 load balancer configuration and IP v6 configuration
feat: added the option to list supported windows versions
fix: deprecated KALM addon config option
fix: deprecated cluster status condition code
docs: clarified SetNodePoolSize API behavior
fix(deps): require proto-plus 1.15.0

[busunkim96]

Unit tests failing with:

==================================== ERRORS ====================================
_ ERROR collecting tests/unit/gapic/container_v1beta1/test_cluster_manager.py __
tests/unit/gapic/container_v1beta1/test_cluster_manager.py:34: in <module>
    from google.cloud.container_v1beta1.services.cluster_manager import (
google/cloud/container_v1beta1/__init__.py:17: in <module>
    from .services.cluster_manager import ClusterManagerClient
google/cloud/container_v1beta1/services/cluster_manager/__init__.py:16: in <module>
    from .client import ClusterManagerClient
google/cloud/container_v1beta1/services/cluster_manager/client.py:34: in <module>
    from google.cloud.container_v1beta1.services.cluster_manager import pagers
google/cloud/container_v1beta1/services/cluster_manager/pagers.py:27: in <module>
    from google.cloud.container_v1beta1.types import cluster_service
google/cloud/container_v1beta1/types/__init__.py:16: in <module>
    from .cluster_service import (
google/cloud/container_v1beta1/types/cluster_service.py:4043: in <module>
    class StatusCondition(proto.Message):
google/cloud/container_v1beta1/types/cluster_service.py:4058: in StatusCondition
    class Code(proto.Enum):
.nox/unit-3-6/lib/python3.6/site-packages/proto/enums.py:34: in __new__
    cls = super().__new__(mcls, name, bases, attrs)
/usr/local/lib/python3.6/enum.py:201: in __new__
    enum_member = __new__(enum_class, *args)
E   TypeError: int() argument must be a string, a bytes-like object or a number, not 'dict'
- generated xml file: /tmpfs/src/github/python-container/unit_3.6_sponge_log.xml -

This looks similar to the error @atulep saw in the generator.

[bourgeoisor]

Hi @busunkim96! Do you have some more details on that previous generate error? Are the tests failing here (on #147) due to the generator not generating properly and/or is this something I could look into to help push this PR?

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[parthea]

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