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Apache Airflow on Ubuntu 24.04 LTS — Support & Quick Start

Apache Airflow on Ubuntu 24.04 LTS — Apache Airflow is the industry-standard platform for authoring, scheduling, and monitoring data pipelines as code. Published by Derek Coleman & Associates Inc on the Azure Marketplace, deployed in your own Azure subscription.

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At a glance

Application ports8080 (web UI)
Open in browserhttp://<VM-IP>:8080/
Admin credential filesudo cat /opt/airflow/admin-password
Sign in asdcaadmin-<random> (AIRFLOW_ADMIN_USER in the credential file — not `admin`)
Service(s)airflow-webserver, airflow-scheduler
Configuration/opt/airflow/airflow.cfg (AIRFLOW_HOME=/opt/airflow; metadata DB /opt/airflow/airflow.db); DAGs in /opt/airflow/dags/
Logsjournalctl -u airflow-webserver -f; journalctl -u airflow-scheduler -f
VersionApache Airflow 2.10.4 (Python 3.12 venv, SequentialExecutor, SQLite metadata DB)
PlatformUbuntu 24.04 LTS

Quick start

  1. Deploy from the Azure Marketplace (Get It Now → Create), choosing your SSH key at the Administration step.
  2. Allow inbound SSH (22) for yourself plus the application port(s): 8080 (web UI) — restrict to your own IP where possible. The in-image firewall already allows them; only the Network Security Group (NSG) keeps them closed.
  3. Open http://<VM-IP>:8080/ in your browser and sign in with the generated username and password (see First login below).
  4. Drop your DAG files into /opt/airflow/dags/; the scheduler picks them up automatically.

First login / credentials

This image generates its admin credential on the VM at first boot — nothing is pre-set. SSH into the VM with the username + key you chose at deploy, then print the generated credential:

ssh <your-username>@<VM-IP>
sudo cat /opt/airflow/admin-password

Sign in as dcaadmin-<random> (AIRFLOW_ADMIN_USER in the credential file — not `admin`).

  1. Print the credential file: it holds AIRFLOW_ADMIN_USER (a per-VM name of the form dcaadmin-xxxxxxxx) and AIRFLOW_ADMIN_PASSWORD.
  2. Open http://<VM-IP>:8080/ and sign in with that username and password.
  3. Change the password (Security → List Users) and delete the file once stored securely.

The username is per-VM (dcaadmin-xxxxxxxx), not `admin`; both lines are in the file. Change the password after first sign-in and delete the file once stored securely.

Still stuck?

Email support@dcassociatesgroup.com (response within 1 business day) or send a message via the contact form. Include the offer name, VM size, region, and any log output — sudo journalctl -u <service> -n 100 usually tells the story.