feat: Support NFS for Ray cluster creation

PiperOrigin-RevId: 698972917

google/cloud/aiplatform/vertex_ray/cluster_init.py

@@ -25,7 +25,7 @@
 from google.cloud.aiplatform import utils
 from google.cloud.aiplatform.utils import resource_manager_utils
 from google.cloud.aiplatform_v1beta1.types import persistent_resource_service
-
+from google.cloud.aiplatform_v1beta1.types.machine_resources import NfsMount
 from google.cloud.aiplatform_v1beta1.types.persistent_resource import (
     PersistentResource,
     RayLogsSpec,
@@ -64,6 +64,7 @@ def create_ray_cluster(
     enable_logging: Optional[bool] = True,
     psc_interface_config: Optional[resources.PscIConfig] = None,
     reserved_ip_ranges: Optional[List[str]] = None,
+    nfs_mounts: Optional[List[resources.NfsMount]] = None,
     labels: Optional[Dict[str, str]] = None,
 ) -> str:
     """Create a ray cluster on the Vertex AI.
@@ -312,6 +313,17 @@ def create_ray_cluster(
         ray_metric_spec=ray_metric_spec,
         ray_logs_spec=ray_logs_spec,
     )
+    if nfs_mounts:
+        gapic_nfs_mounts = []
+        for nfs_mount in nfs_mounts:
+            gapic_nfs_mounts.append(
+                NfsMount(
+                    server=nfs_mount.server,
+                    path=nfs_mount.path,
+                    mount_point=nfs_mount.mount_point,
+                )
+            )
+        ray_spec.nfs_mounts = gapic_nfs_mounts
     if service_account:
         service_account_spec = ServiceAccountSpec(
             enable_custom_service_account=True,
@@ -329,6 +341,7 @@ def create_ray_cluster(
         )
     else:
         gapic_psc_interface_config = None
+
     persistent_resource = PersistentResource(
         resource_pools=resource_pools,
         network=network,

google/cloud/aiplatform/vertex_ray/util/resources.py

@@ -107,6 +107,24 @@ class PscIConfig:
     network_attachment: str = None
 
 
+@dataclasses.dataclass
+class NfsMount:
+    """NFS mount.
+
+    Attributes:
+        server: Required. IP address of the NFS server.
+        path: Required. Source path exported from NFS server. Has to start
+            with '/', and combined with the ip address, it indicates the
+            source mount path in the form of ``server:path``.
+        mount_point: Required. Destination mount path. The NFS will be mounted
+            for the user under /mnt/nfs/<mount_point>.
+    """
+
+    server: str = None
+    path: str = None
+    mount_point: str = None
+
+
 @dataclasses.dataclass
 class Cluster:
     """Ray cluster (output only).

tests/unit/vertex_ray/test_cluster_init.py

@@ -351,6 +351,7 @@ def test_create_ray_cluster_1_pool_custom_image_success(
             network=tc.ProjectConstants.TEST_VPC_NETWORK,
             cluster_name=tc.ClusterConstants.TEST_VERTEX_RAY_PR_ID,
             custom_images=custom_images,
+            nfs_mounts=[tc.ClusterConstants.TEST_NFS_MOUNT],
         )
 
         assert tc.ClusterConstants.TEST_VERTEX_RAY_PR_ADDRESS == cluster_name

tests/unit/vertex_ray/test_constants.py

@@ -21,10 +21,14 @@
 from google.cloud.aiplatform.vertex_ray.util.resources import Cluster
 from google.cloud.aiplatform.vertex_ray.util.resources import (
     AutoscalingSpec,
+    NfsMount,
     PscIConfig,
     Resources,
 )
 from google.cloud.aiplatform_v1beta1.types.machine_resources import DiskSpec
+from google.cloud.aiplatform_v1beta1.types.machine_resources import (
+    NfsMount as GapicNfsMount,
+)
 from google.cloud.aiplatform_v1beta1.types.machine_resources import (
     MachineSpec,
 )
@@ -105,6 +109,12 @@ class ClusterConstants:
     TEST_VERTEX_RAY_PR_ADDRESS = (
         f"{ProjectConstants.TEST_PARENT}/persistentResources/" + TEST_VERTEX_RAY_PR_ID
     )
+    TEST_NFS_MOUNT = NfsMount(
+        server="10.10.10.10", path="nfs_path", mount_point="nfs_mount_point"
+    )
+    TEST_GAPIC_NFS_MOUNT = GapicNfsMount(
+        server="10.10.10.10", path="nfs_path", mount_point="nfs_mount_point"
+    )
     TEST_CPU_IMAGE_2_9 = "us-docker.pkg.dev/vertex-ai/training/ray-cpu.2-9.py310:latest"
     TEST_GPU_IMAGE_2_9 = "us-docker.pkg.dev/vertex-ai/training/ray-gpu.2-9.py310:latest"
     TEST_CPU_IMAGE_2_33 = (
@@ -177,6 +187,7 @@ class ClusterConstants:
                 resource_pool_images={"head-node": TEST_CUSTOM_IMAGE},
                 ray_metric_spec=RayMetricSpec(disabled=False),
                 ray_logs_spec=RayLogsSpec(disabled=False),
+                nfs_mounts=[TEST_GAPIC_NFS_MOUNT],
             ),
         ),
         psc_interface_config=None,
@@ -227,6 +238,7 @@ class ClusterConstants:
             ray_spec=RaySpec(
                 resource_pool_images={"head-node": TEST_CUSTOM_IMAGE},
                 ray_metric_spec=RayMetricSpec(disabled=False),
+                nfs_mounts=[TEST_GAPIC_NFS_MOUNT],
             ),
         ),
         psc_interface_config=None,