This is a Docker image appropriate for running a special version of Apache Zeppelin forked by Radicalbit and linked with Apache Flink. Radicalbit improved Apache Zeppelin in order to ease Streaming developement using features of Apache Flink. You can run it locally with docker-compose in which case you get four containers by default:
zeppelin- runs Zeppelin version forked by Radicalbit inserting one specific example of streaming flink job.flink-jobmanager- runs a Flink JobManager in cluster mode and exposes a port for Flink and a port for the WebUI.flink-taskmanager- runs a Flink TaskManager and connects to the Flink Job Manager via static DNS namejobmanager.flink-history-server- runs a Flink History Server
You only need to build the Docker image if you have changed Dockerfile or the startup shell script, otherwise skip to the next step and start using directly.
To build, get the code from Github, change as desired and build an image by running docker build .
Get the docker-compose.yml from Github and then use the following snippets
Start Zeppelin, JobManager and TaskManager
docker-compose up -d will start in background Zeppelin linked with one JobManager with a single TaskManager and the History Server.
Scale TaskManagers
docker-compose scale taskmanager=5 will scale to 5 TaskManagers.
Accessing Apache Zeppelin
Navigate to http://localhost:8080
Navigate to the interpreter page in order to update flink properties setting host=jobamanager
Accessing Flink Web Dashboard
Navigate to http://localhost:8081
Stop Zeppelin-Flink Cluster
docker-compose down shuts down the cluster.
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