This is an automated email from the ASF dual-hosted git repository.
taragolis pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/airflow.git
The following commit(s) were added to refs/heads/main by this push:
new 77a6b4f419 Add args to docker service ContainerSpec (#39464)
77a6b4f419 is described below
commit 77a6b4f41917e05009c34fd9be9b7fa4192a11bc
Author: Guy Driesen <guydrie...@users.noreply.github.com>
AuthorDate: Sat May 18 00:40:42 2024 +0200
Add args to docker service ContainerSpec (#39464)
* Add args to docker service ContainerSpec
* args is a list in ContainerSpec
* fix ContainerSpec assertion
* fix args formatter
* fix ContainerSpec assert
* remove some spaces
* add docker service args list test case
* replace ast.literal_eval with json.loads
* remove json string representation
---------
Co-authored-by: Guy Driesen <19373791+guydrie...@users.noreply.github.com>
---
airflow/providers/docker/operators/docker_swarm.py | 19 ++++++
.../docker/operators/test_docker_swarm.py | 77 ++++++++++++++++++++++
2 files changed, 96 insertions(+)
diff --git a/airflow/providers/docker/operators/docker_swarm.py
b/airflow/providers/docker/operators/docker_swarm.py
index b9fc6c89a7..a05bfdc897 100644
--- a/airflow/providers/docker/operators/docker_swarm.py
+++ b/airflow/providers/docker/operators/docker_swarm.py
@@ -19,6 +19,7 @@
from __future__ import annotations
import re
+import shlex
from datetime import datetime
from time import sleep
from typing import TYPE_CHECKING
@@ -58,6 +59,7 @@ class DockerSwarmOperator(DockerOperator):
container's process exits.
The default is False.
:param command: Command to be run in the container. (templated)
+ :param args: Arguments to the command.
:param docker_url: URL of the host running the docker daemon.
Default is the value of the ``DOCKER_HOST`` environment variable or
unix://var/run/docker.sock
if it is unset.
@@ -106,6 +108,7 @@ class DockerSwarmOperator(DockerOperator):
self,
*,
image: str,
+ args: str | list[str] | None = None,
enable_logging: bool = True,
configs: list[types.ConfigReference] | None = None,
secrets: list[types.SecretReference] | None = None,
@@ -116,6 +119,7 @@ class DockerSwarmOperator(DockerOperator):
**kwargs,
) -> None:
super().__init__(image=image, **kwargs)
+ self.args = args
self.enable_logging = enable_logging
self.service = None
self.configs = configs
@@ -136,6 +140,7 @@ class DockerSwarmOperator(DockerOperator):
container_spec=types.ContainerSpec(
image=self.image,
command=self.format_command(self.command),
+ args=self.format_args(self.args),
mounts=self.mounts,
env=self.environment,
user=self.user,
@@ -225,6 +230,20 @@ class DockerSwarmOperator(DockerOperator):
sleep(2)
last_line_logged, last_timestamp =
stream_new_logs(last_line_logged, since=last_timestamp)
+ @staticmethod
+ def format_args(args: list[str] | str | None) -> list[str] | None:
+ """Retrieve args.
+
+ The args string is parsed to a list.
+
+ :param args: args to the docker service
+
+ :return: the args as list
+ """
+ if isinstance(args, str):
+ return shlex.split(args)
+ return args
+
def on_kill(self) -> None:
if self.hook.client_created and self.service is not None:
self.log.info("Removing docker service: %s", self.service["ID"])
diff --git a/tests/providers/docker/operators/test_docker_swarm.py
b/tests/providers/docker/operators/test_docker_swarm.py
index 5576eec083..29661123d5 100644
--- a/tests/providers/docker/operators/test_docker_swarm.py
+++ b/tests/providers/docker/operators/test_docker_swarm.py
@@ -84,6 +84,7 @@ class TestDockerSwarmOperator:
types_mock.ContainerSpec.assert_called_once_with(
image="ubuntu:latest",
command="env",
+ args=None,
user="unittest",
mounts=[types.Mount(source="/host/path", target="/container/path",
type="bind")],
tty=True,
@@ -254,3 +255,79 @@ class TestDockerSwarmOperator:
placement=None,
)
types_mock.Resources.assert_not_called()
+
+ @mock.patch("airflow.providers.docker.operators.docker_swarm.types")
+ def test_service_args_str(self, types_mock, docker_api_client_patcher):
+ mock_obj = mock.Mock()
+
+ client_mock = mock.Mock(spec=APIClient)
+ client_mock.create_service.return_value = {"ID": "some_id"}
+ client_mock.images.return_value = []
+ client_mock.pull.return_value = [b'{"status":"pull log"}']
+ client_mock.tasks.return_value = [{"Status": {"State": "complete"}}]
+ types_mock.TaskTemplate.return_value = mock_obj
+ types_mock.ContainerSpec.return_value = mock_obj
+ types_mock.RestartPolicy.return_value = mock_obj
+ types_mock.Resources.return_value = mock_obj
+
+ docker_api_client_patcher.return_value = client_mock
+
+ operator = DockerSwarmOperator(
+ image="ubuntu:latest",
+ command="env",
+ args="--show",
+ task_id="unittest",
+ auto_remove="success",
+ enable_logging=False,
+ )
+ operator.execute(None)
+
+ types_mock.ContainerSpec.assert_called_once_with(
+ image="ubuntu:latest",
+ command="env",
+ args=["--show"],
+ user=None,
+ mounts=[],
+ tty=False,
+ env={"AIRFLOW_TMP_DIR": "/tmp/airflow"},
+ configs=None,
+ secrets=None,
+ )
+
+ @mock.patch("airflow.providers.docker.operators.docker_swarm.types")
+ def test_service_args_list(self, types_mock, docker_api_client_patcher):
+ mock_obj = mock.Mock()
+
+ client_mock = mock.Mock(spec=APIClient)
+ client_mock.create_service.return_value = {"ID": "some_id"}
+ client_mock.images.return_value = []
+ client_mock.pull.return_value = [b'{"status":"pull log"}']
+ client_mock.tasks.return_value = [{"Status": {"State": "complete"}}]
+ types_mock.TaskTemplate.return_value = mock_obj
+ types_mock.ContainerSpec.return_value = mock_obj
+ types_mock.RestartPolicy.return_value = mock_obj
+ types_mock.Resources.return_value = mock_obj
+
+ docker_api_client_patcher.return_value = client_mock
+
+ operator = DockerSwarmOperator(
+ image="ubuntu:latest",
+ command="env",
+ args=["--show"],
+ task_id="unittest",
+ auto_remove="success",
+ enable_logging=False,
+ )
+ operator.execute(None)
+
+ types_mock.ContainerSpec.assert_called_once_with(
+ image="ubuntu:latest",
+ command="env",
+ args=["--show"],
+ user=None,
+ mounts=[],
+ tty=False,
+ env={"AIRFLOW_TMP_DIR": "/tmp/airflow"},
+ configs=None,
+ secrets=None,
+ )
