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Build the source
mvn clean install

Build the docker image for the demo
cd packages/apex-pdp-docker/src/main/
cp ../../../apex-pdp-package-full/target/apex-pdp-package-full-2.0.0-SNAPSHOT-tarball.tar.gz docker/apex-pdp-package-full.tar.gz
docker build -t apex-onap-vcpe docker

Run the Docker container
docker run -it --rm -p 12561:12561 apex-onap-vcpe

Find the address of the host containter
ip route list

Update the configuration file REST URLs with the IP address of the source container
vi examples/config/ONAPvCPE/ApexConfig.json
examples/config/ONAPvCPE/ApexConfigStdin.json

Run simulator from command line on host machine using Maven, replacing xxx.xxx.xxx.xxx with the IP address of the local host
mvn exec:java  -Dexec.classpathScope="test" -Dexec.mainClass=org.onap.policy.apex.domains.onap.vcpe.OnapVCpeSim -Dexec.args="xxx.xxx.xxx.xxx 54321"

Run the engine in Docker, running the full example
/opt/app/policy/apex-pdp/bin/apexApps.sh engine -c examples/config/ONAPvCPE/ApexConfig.json

Run the engine in Docker, running with pasting into console using standard input
/opt/app/policy/apex-pdp/bin/apexApps.sh engine -c examples/config/ONAPvCPE/ApexConfigStdin.json

On an extraction of the Apex tarball, run the Apex client
bin/apexApps.sh full-client