docs(config): fix core_callback example

PiperOrigin-RevId: 795619488

contributing/samples/core_callback/root_agent.yaml

@@ -19,25 +19,25 @@ instruction: |
   You should always perform the previous 3 steps when asking for a roll and checking prime numbers.
   You should not rely on the previous history on prime results.
 tools:
-  - name: callbacks.tools.roll_die
-  - name: callbacks.tools.check_prime
+  - name: core_callback.tools.roll_die
+  - name: core_callback.tools.check_prime
 before_agent_callbacks:
-  - name: callbacks.callbacks.before_agent_callback1
-  - name: callbacks.callbacks.before_agent_callback2
-  - name: callbacks.callbacks.before_agent_callback3
+  - name: core_callback.callbacks.before_agent_callback1
+  - name: core_callback.callbacks.before_agent_callback2
+  - name: core_callback.callbacks.before_agent_callback3
 after_agent_callbacks:
-  - name: callbacks.callbacks.after_agent_callback1
-  - name: callbacks.callbacks.after_agent_callback2
-  - name: callbacks.callbacks.after_agent_callback3
+  - name: core_callback.callbacks.after_agent_callback1
+  - name: core_callback.callbacks.after_agent_callback2
+  - name: core_callback.callbacks.after_agent_callback3
 before_model_callbacks:
-  - name: callbacks.callbacks.before_model_callback
+  - name: core_callback.callbacks.before_model_callback
 after_model_callbacks:
-  - name: callbacks.callbacks.after_model_callback
+  - name: core_callback.callbacks.after_model_callback
 before_tool_callbacks:
-  - name: callbacks.callbacks.before_tool_callback1
-  - name: callbacks.callbacks.before_tool_callback2
-  - name: callbacks.callbacks.before_tool_callback3
+  - name: core_callback.callbacks.before_tool_callback1
+  - name: core_callback.callbacks.before_tool_callback2
+  - name: core_callback.callbacks.before_tool_callback3
 after_tool_callbacks:
-  - name: callbacks.callbacks.after_tool_callback1
-  - name: callbacks.callbacks.after_tool_callback2
-  - name: callbacks.callbacks.after_tool_callback3
+  - name: core_callback.callbacks.after_tool_callback1
+  - name: core_callback.callbacks.after_tool_callback2
+  - name: core_callback.callbacks.after_tool_callback3

src/google/adk/cli/cli_deploy.py

@@ -21,10 +21,8 @@ from typing import Optional
 import click
 from packaging.version import parse
 
-BASE_BUILD_IMAGE = 'python:3.11-slim'
-
 _DOCKERFILE_TEMPLATE = """
-FROM {build_image}
+FROM python:3.11-slim
 WORKDIR /app
 
 # Create a non-root user
@@ -132,7 +130,6 @@ def to_cloud_run(
     session_service_uri: Optional[str] = None,
     artifact_service_uri: Optional[str] = None,
     memory_service_uri: Optional[str] = None,
-    build_image: Optional[str] = BASE_BUILD_IMAGE,
     a2a: bool = False,
 ):
   """Deploys an agent to Google Cloud Run.
@@ -166,7 +163,6 @@ def to_cloud_run(
     session_service_uri: The URI of the session service.
     artifact_service_uri: The URI of the artifact service.
     memory_service_uri: The URI of the memory service.
-    build_image: The image to use for building the Dockerfile.
   """
   app_name = app_name or os.path.basename(agent_folder)
 
@@ -215,7 +211,6 @@ def to_cloud_run(
         adk_version=adk_version,
         host_option=host_option,
         a2a_option=a2a_option,
-        build_image=build_image,
     )
     dockerfile_path = os.path.join(temp_folder, 'Dockerfile')
     os.makedirs(temp_folder, exist_ok=True)
@@ -479,7 +474,6 @@ def to_gke(
     session_service_uri: Optional[str] = None,
     artifact_service_uri: Optional[str] = None,
     memory_service_uri: Optional[str] = None,
-    build_image: Optional[str] = BASE_BUILD_IMAGE,
     a2a: bool = False,
 ):
   """Deploys an agent to Google Kubernetes Engine(GKE).
@@ -501,7 +495,6 @@ def to_gke(
     session_service_uri: The URI of the session service.
     artifact_service_uri: The URI of the artifact service.
     memory_service_uri: The URI of the memory service.
-    build_image: The image to use for building the Dockerfile.
   """
   click.secho(
       '\n🚀 Starting ADK Agent Deployment to GKE...', fg='cyan', bold=True
@@ -563,7 +556,6 @@ def to_gke(
         adk_version=adk_version,
         host_option=host_option,
         a2a_option='--a2a' if a2a else '',
-        build_image=build_image,
     )
     dockerfile_path = os.path.join(temp_folder, 'Dockerfile')
     os.makedirs(temp_folder, exist_ok=True)

src/google/adk/cli/cli_tools_click.py

@@ -44,8 +44,6 @@ LOG_LEVELS = click.Choice(
     case_sensitive=False,
 )
 
-BASE_BUILD_IMAGE = "python:3.11-slim"
-
 
 class HelpfulCommand(click.Command):
   """Command that shows full help on error instead of just the error message.
@@ -970,13 +968,6 @@ def cli_api_server(
     help="Optional. Any additional origins to allow for CORS.",
     multiple=True,
 )
-@click.option(
-    "--build_image",
-    type=str,
-    default=BASE_BUILD_IMAGE,
-    show_default=True,
-    help="Optional. The docker build version used in Cloud Run deployment. ",
-)
 # TODO: Add eval_storage_uri option back when evals are supported in Cloud Run.
 @adk_services_options()
 @deprecated_adk_services_options()
@@ -1000,7 +991,6 @@ def cli_deploy_cloud_run(
     session_db_url: Optional[str] = None,  # Deprecated
     artifact_storage_uri: Optional[str] = None,  # Deprecated
     a2a: bool = False,
-    build_image: Optional[str] = BASE_BUILD_IMAGE,
 ):
   """Deploys an agent to Cloud Run.
 
@@ -1039,7 +1029,6 @@ def cli_deploy_cloud_run(
         artifact_service_uri=artifact_service_uri,
         memory_service_uri=memory_service_uri,
         a2a=a2a,
-        build_image=build_image,
     )
   except Exception as e:
     click.secho(f"Deploy failed: {e}", fg="red", err=True)
@@ -1292,13 +1281,6 @@ def cli_deploy_agent_engine(
         " version in the dev environment)"
     ),
 )
-@click.option(
-    "--build_image",
-    type=str,
-    default=BASE_BUILD_IMAGE,
-    show_default=True,
-    help="Optional. The docker build version used in GKE deployment. ",
-)
 @adk_services_options()
 @click.argument(
     "agent",
@@ -1322,7 +1304,6 @@ def cli_deploy_gke(
     session_service_uri: Optional[str] = None,
     artifact_service_uri: Optional[str] = None,
     memory_service_uri: Optional[str] = None,
-    build_image: Optional[str] = BASE_BUILD_IMAGE,
 ):
   """Deploys an agent to GKE.
 
@@ -1349,7 +1330,6 @@ def cli_deploy_gke(
         session_service_uri=session_service_uri,
         artifact_service_uri=artifact_service_uri,
         memory_service_uri=memory_service_uri,
-        build_image=build_image,
     )
   except Exception as e:
     click.secho(f"Deploy failed: {e}", fg="red", err=True)

tests/unittests/cli/utils/test_cli_tools_click.py

@@ -168,43 +168,11 @@ def test_cli_deploy_cloud_run_success(
           "proj",
           "--region",
           "asia-northeast1",
-          "--build_image",
-          "my-custom-image",
           str(agent_dir),
       ],
   )
   assert result.exit_code == 0
   assert rec.calls, "cli_deploy.to_cloud_run must be invoked"
-  called_kwargs = rec.calls[0][1]
-  assert called_kwargs.get("build_image") == "my-custom-image"
-
-
-def test_cli_deploy_cloud_run_default_build_image(
-    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
-) -> None:
-  """Test that the default build_image is used."""
-  rec = _Recorder()
-  monkeypatch.setattr(cli_tools_click.cli_deploy, "to_cloud_run", rec)
-
-  agent_dir = tmp_path / "agent2"
-  agent_dir.mkdir()
-  runner = CliRunner()
-  result = runner.invoke(
-      cli_tools_click.main,
-      [
-          "deploy",
-          "cloud_run",
-          "--project",
-          "proj",
-          "--region",
-          "asia-northeast1",
-          str(agent_dir),
-      ],
-  )
-  assert result.exit_code == 0
-  assert rec.calls, "cli_deploy.to_cloud_run must be invoked"
-  called_kwargs = rec.calls[0][1]
-  assert called_kwargs.get("build_image") == cli_tools_click.BASE_BUILD_IMAGE
 
 
 def test_cli_deploy_cloud_run_failure(
@@ -283,8 +251,6 @@ def test_cli_deploy_gke_success(
           "us-central1",
           "--cluster_name",
           "my-cluster",
-          "--build_image",
-          "my-gke-image",
           str(agent_dir),
       ],
   )
@@ -294,37 +260,6 @@ def test_cli_deploy_gke_success(
   assert called_kwargs.get("project") == "test-proj"
   assert called_kwargs.get("region") == "us-central1"
   assert called_kwargs.get("cluster_name") == "my-cluster"
-  assert called_kwargs.get("build_image") == "my-gke-image"
-
-
-def test_cli_deploy_gke_default_build_image(
-    tmp_path: Path, monkeypatch: pytest.MonkeyPatch
-) -> None:
-  """Test that the default build_image is used for gke."""
-  rec = _Recorder()
-  monkeypatch.setattr(cli_tools_click.cli_deploy, "to_gke", rec)
-
-  agent_dir = tmp_path / "agent_gke"
-  agent_dir.mkdir()
-  runner = CliRunner()
-  result = runner.invoke(
-      cli_tools_click.main,
-      [
-          "deploy",
-          "gke",
-          "--project",
-          "test-proj",
-          "--region",
-          "us-central1",
-          "--cluster_name",
-          "my-cluster",
-          str(agent_dir),
-      ],
-  )
-  assert result.exit_code == 0
-  assert rec.calls, "cli_deploy.to_gke must be invoked"
-  called_kwargs = rec.calls[0][1]
-  assert called_kwargs.get("build_image") == cli_tools_click.BASE_BUILD_IMAGE
 
 
 # cli eval