The document provides an overview of using Camunda BPM platform within Docker, detailing its features, installation steps, and use cases such as development and testing. It includes commands for running containers, configuring database connections, customizing startup, and demonstrates Docker Compose for integration. Additional resources and links are provided for further customization and integration with Maven.

1. www.camunda.comtwitter.com/camundaBPM
17.09.15
Sebastian Menski
CamundaCommunityDay2015
Camunda and Docker

2. www.camunda.com
What is Docker
● Released March 2013
● v1.0.0 June 9, 2014
● Lightweight containers
● Completely isolated environments
● All dependencies included
● Easy distributed through registry
● Daemon Linux only
● Clients for Win and Mac
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Camunda in Docker
● Community Project
https://github.com/camunda/docker-camunda-bpm-platform
https://hub.docker.com/r/camunda/camunda-bpm-platform/
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4. www.camunda.com
Get Started
docker pull camunda/camunda-bpm-platform:latest
docker run -d --name camunda -p 8080:8080 camunda/camunda-bpm-platform:latest
# open browser with url: http://localhost:8080/camunda-welcome/index.html
This starts an container with:
● Java 8
● Apache Tomcat 7.0.62
● Camunda 7.4.0-alpha1
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Use Cases
● Development
● Testing
● Demo and Presentation
● Proof of Concept
● (Maybe) Deployment
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Configure Camunda in Docker
● DB_DRIVER
● DB_URL
● DB_USERNAME
● DB_PASSWORD
● SKIP_DB_CONFIG
docker run -d --name camunda -p 8080:8080 --link postgresql:db
-e DB_DRIVER=org.postgresql.Driver
-e DB_URL=jdbc:postgresql://db:5432/process-engine
-e DB_USERNAME=camunda
-e DB_PASSWORD=camunda
camunda/camunda-bpm-platform:latest
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Customize During Startup
docker run -d --name camunda -p 8080:8080
-v $PWD/bpm-platform.xml:/camunda/conf/bpm-platform.xml
camunda/camunda-bpm-platform:latest
docker run -d --name camunda -p 8080:8080
-v /PATH/TO/DEMO/twitter.war:/camunda/webapps/twitter.war
camunda/camunda-bpm-platform:latest
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Docker Compose Demo
camunda:
image: camunda/camunda-bpm-platform:tomcat-SNAPSHOT
environment:
- DB_DRIVER=org.postgresql.Driver
- DB_URL=jdbc:postgresql://db:5432/camunda
- DB_USERNAME=camunda
- DB_PASSWORD=camunda
volumes:
- $PWD/target/docker-demo-invoice.war:/camunda/webapps/docker-demo-invoice.
war
links:
- db
ports:
- "8080"
db:
image: postgres
environment:
- POSTGRES_USER=camunda
- POSTGRES_PASSWORD=camunda
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Create Your Own Docker Image
FROM camunda/camunda-bpm-platform:latest
RUN rm /camunda/webapps/camunda-invoice
ADD my.war /camunda/webapps/my.war
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Example Workbench
FROM camunda/camunda-bpm-platform:tomcat-latest
ENV VERSION=1.0.0-alpha9 GITHUB=https://github.com/camunda/camunda-bpm-workbench
ADD ${GITHUB}/releases/download/${VERSION}/camunda-workbench-dist-
embeddable-${VERSION}.jar /camunda/lib/
RUN xmlstarlet ed -L
-s //_:process-engine/_:plugins -t elem -n TMP -v ""
-s //TMP -t elem -n class -v
“org.camunda.bpm.debugger.server.EmbeddableDebugWebsocketBootstrap"
-r //TMP -v plugin
/camunda/conf/bpm-platform.xml
EXPOSE 8090 9090
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Docker Maven Integration
● docker-maven-plugin
https://github.com/rhuss/docker-maven-plugin
○ build, start, stop Docker containers with artifacts
○ Cargo support for integration tests
● Arquillian Cube
https://github.com/arquillian/arquillian-cube
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