Cloud Composer 1 | Cloud Composer 2
Apache Airflow includes a web interface that you can use to manage workflows (DAGs), manage the Airflow environment, and perform administrative actions. For example, you can use the web interface to review the progress of a DAG, set up a new data connection, or review logs from previous DAG runs.
Airflow web server
Each Cloud Composer environment has a web server that runs the Airflow web interface. The web server is a part of Cloud Composer environment architecture.
Restarting the web server (Preview)
In Preview, Cloud Composer 2 does not support restarting the web server.
Before you begin
You must have a role that can view Cloud Composer environments. For more information, see Access control.
During the environment creation, Cloud Composer configures the URL for the web server that runs the Airflow web interface. The URL is non-customizable.
- Cloud Composer 2 supports the Roles-Based Access Control (RBAC) feature for the Airflow web interface.
Accessing the web interface
The Airflow web server runs as a workload in your environment's cluster. The web server is deployed to the
composer.googleusercontent.com domain and provides access to the Airflow web interface.
Accessing the web interface from the Google Cloud Console
To access the Airflow web interface from the Google Cloud Console:
In the Google Cloud Console, go to the Environments page.
In the Airflow webserver column, follow the Airflow link for your environment.
Retrieving the web interface URL via the
gcloud command-line tool
You can access the Airflow web interface from any web browser. To get the URL
for the web interface, enter the following
gcloud composer environments describe ENVIRONMENT_NAME \ --location LOCATION
ENVIRONMENT_NAMEis the name of the environment.
LOCATIONis the Compute Engine region where the environment is located.
gcloud command shows the properties of a Cloud Composer
environment, including the URL for the web interface. The URL is