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Azkaban

Azkaban is a batch workflow job scheduler created at LinkedIn to run Hadoop jobs. Azkaban resolves the ordering through job dependencies and provides an easy to use web user interface to maintain and track your workflows.

Azkaban use three components:

  • AzkabanWebServer is the main manager to all of Azkaban. It handles project management, authentication, scheduler, and monitoring of executions. It also serves as the web user interface.
  • AzkabanExecutorServer which execute the task sent and developed int the web server.
  • mysql to store much of its state.

See s6-overlay wiki and azkaban github repository for more explanations.

You must have docker-compose installed in your machine.

Usage

docker-compose up -d

If you want to use ssl connection, expose the volume in the docker-compose.yml at azkaban-web-server section :

 azkweb:
      build: ./azkaban-webserver
      image: rinscy/azkaban-webserver:3.1.0
      environment:
        - MYSQL_HOST=mysql
        - MYSQL_ROOT_PASSWORD=password
        - USE_SSL=TRUE
      ports:
        - "8081:8081"
      volumes:
        - location_of_your_keystore_file/azkaban-keystore:/opt/azkaban-webserver/azkaban-keystore

Look the azkaban.properties file and change the jetty configuration with the informations that you gave when creating your keystore file.

Note

All Azkaban server docker images is tagged by azkaban version number. Example : rinscy/azkaban-webserver:3.1.0 , use azkaban in version 3.1.0. Note that it's the azkaban-web-server which create the azkaban database with the azkaban admin user and the according tables.