Username for the administrator UI account. Users with the most common customizations. They are not intended to be used in production, but they make the environment faster to bootstrap for first time Those additional variables are useful in case you are trying out/testing Airflow installation via Docker Compose. This is in order to achieve the OpenShiftīefore Airflow 2.2, the Docker Compose also had AIRFLOW_GID parameter, but it did not provide any additionalįunctionality - only added confusion - so it has been removed. In order to share Python libraries installed there. When it is changed, a user with the UID isĬreated with default name inside the containerĪnd home of the use is set to /airflow/home/ It should be set to result of id -u call. UID (for example when you map folders from host, Override if you want to use use non-default Airflow UID of the user to run Airflow containers as. Runtime user id which is unknown at the time of building the image. Is running, using - for example - result of id -u command, which allows to use the dynamic host On the other hand, the environment variables below can be set when the container TheĪIRFLOW_UID build arg defaults to 50000 when the image is built, so it is If you need to install a new Python library or system library, you can build your image.Įnvironment variables supported by Docker Compose ¶ĭo not confuse the variable names here with the build arguments set when image is built. This file uses the latest Airflow image ( apache/airflow). plugins - you can put your custom plugins here. logs - contains logs from task execution and scheduler. dags - you can put your DAG files here. Some directories in the container are mounted, which means that their contents are synchronized between your computer and the container. For more information, see Architecture Overview. It is available at All these services allow you to run Airflow with CeleryExecutor. docker compose up flower.įlower - The flower app for monitoring the environment. docker compose -profile flower up, or by explicitly specifying it on the command line e.g. Optionally, you can enable flower by adding -profile flower option, e.g. Redis - The redis - broker that forwards messages from scheduler to worker. Īirflow-worker - The worker that executes the tasks given by the scheduler.Īirflow-init - The initialization service.Task instances once their dependencies are complete.Īirflow-webserver - The webserver is available at This file contains several service definitions:Īirflow-scheduler - The scheduler monitors all tasks and DAGs, then triggers the Environment variables supported by Docker Compose.ModuleNotFoundError: No module named 'XYZ'.Export dynamic environment variables available for operators to use.(Optional) Adding IDE auto-completion support.Customize view of Apache from Airflow web UI.Customizing DAG Scheduling with Timetables.Add tags to DAGs and use it for filtering in the UI.
0 kommentar(er)
