Merge branch 'main' into fix/span-attributes

Author: sinhasubham

.github/.OwlBot.lock.yaml

@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:25de45b58e52021d3a24a6273964371a97a4efeefe6ad3845a64e697c63b6447
-# created: 2025-04-14T14:34:43.260858345Z
+  digest: sha256:fbbc8db67afd8b7d71bf694c5081a32da0c528eba166fbcffb3b6e56ddf907d5
+# created: 2025-10-30T00:16:55.473963098Z

.kokoro/samples/python3.14/common.cfg

@@ -0,0 +1,40 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Build logs will be here
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
+
+# Specify which tests to run
+env_vars: {
+    key: "RUN_TESTS_SESSION"
+    value: "py-3.14"
+}
+
+# Declare build specific Cloud project.
+env_vars: {
+    key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
+    value: "python-docs-samples-tests-314"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/python-spanner/.kokoro/test-samples.sh"
+}
+
+# Configure the docker image for kokoro-trampoline.
+env_vars: {
+    key: "TRAMPOLINE_IMAGE"
+    value: "gcr.io/cloud-devrel-kokoro-resources/python-samples-testing-docker"
+}
+
+# Download secrets for samples
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/python-docs-samples"
+
+# Download trampoline resources.
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/trampoline"
+
+# Use the trampoline script to run in docker.
+build_file: "python-spanner/.kokoro/trampoline_v2.sh"

.kokoro/samples/python3.14/continuous.cfg

@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}

.kokoro/samples/python3.14/periodic-head.cfg

@@ -0,0 +1,11 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/python-spanner/.kokoro/test-samples-against-head.sh"
+}

.kokoro/samples/python3.14/periodic.cfg

@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "False"
+}

.kokoro/samples/python3.14/presubmit.cfg

@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}

google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc.py

@@ -276,6 +276,7 @@ def __init__(
                 options=[
                     ("grpc.max_send_message_length", -1),
                     ("grpc.max_receive_message_length", -1),
+                    ("grpc.keepalive_time_ms", 120000),
                 ],
             )
 

google/cloud/spanner_admin_database_v1/services/database_admin/transports/grpc_asyncio.py

@@ -325,6 +325,7 @@ def __init__(
                 options=[
                     ("grpc.max_send_message_length", -1),
                     ("grpc.max_receive_message_length", -1),
+                    ("grpc.keepalive_time_ms", 120000),
                 ],
             )
 

google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc.py

@@ -285,6 +285,7 @@ def __init__(
                 options=[
                     ("grpc.max_send_message_length", -1),
                     ("grpc.max_receive_message_length", -1),
+                    ("grpc.keepalive_time_ms", 120000),
                 ],
             )
 

google/cloud/spanner_admin_instance_v1/services/instance_admin/transports/grpc_asyncio.py

@@ -334,6 +334,7 @@ def __init__(
                 options=[
                     ("grpc.max_send_message_length", -1),
                     ("grpc.max_receive_message_length", -1),
+                    ("grpc.keepalive_time_ms", 120000),
                 ],
             )