flink-workshop (work in progress)

Example of Flink jobs for workshop. It contains code of Flink jobs and scripts for creating Docker containers.

License

The project is distributed under the terms of BSD 3-Clause License.

Copyright (c) 2019, Andrea Medeghini
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

* Neither the name of the project nor the names of its
  contributors may be used to endorse or promote products derived from
  this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Package Flink jobs

Create JAR file with command:

mvn clean package

Create Docker network

docker network create workshop

Build Docker images

Create Docker images with command:

./setup.sh

Start containers

Start Docker containers with command:

./start.sh

Start Flink jobs

Start Flink jobs with command:

./jobs-run.sh

Cancel Flink jobs (with savepoint)

Cancel Flink jobs with command:

./jobs-cancel.sh

Stop Flink jobs (when finished)

Stop Flink jobs with command:

./jobs-stop.sh

Stop containers (when finished)

Stop Docker containers with command:

./stop.sh

Monitor Flink jobs

Access Grafana dashboard at http://localhost:3000 (user: admin, password: admin)

Access Prometheus at http://localhost:9090

Access Flink UI at http://localhost:8081

nextbreakpoint/flink-workshop