openapi-generator-cli 5.0.0-SNAPSHOT
  commit : 068ad02
  built  : 2020-07-02T17:04:18Z
  source : https://github.com/openapitools/openapi-generator
  docs   : https://openapi-generator.tech/

$ ./run-in-docker.sh generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml     -g go -o /gen/out/go-petstore -DpackageName=petstore
++ dirname ./run-in-docker.sh
+ cd .
+ maven_cache_repo=/home/ec2-user/.m2/repository
+ mkdir -p /home/ec2-user/.m2/repository
++ id -u
++ id -g
+ docker run --rm -it -w /gen -e GEN_DIR=/gen -e MAVEN_CONFIG=/var/maven/.m2 -e 'MAVEN_OPTS=-Dhttps.protocols=TLSv1.2 -Dmaven.repo.local=/var/maven/.m2/repository -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=WARN -Dorg.slf4j.simpleLogger.showDateTime=true -Djava.awt.headless=true -Djacoco.skip=true' -u 501:501 -v /home/ec2-user/environment/dispatch_swagger/docker/openapi-generator:/gen -v /home/ec2-user/environment/dispatch_swagger/docker/openapi-generator/CI/run-in-docker-settings.xml:/var/maven/.m2/settings.xml -v /home/ec2-user/.m2/repository:/var/maven/.m2/repository --entrypoint /gen/docker-entrypoint.sh maven:3-jdk-8 generate -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g go -o /gen/out/go-petstore -DpackageName=petstore
[error] Found unexpected parameters: [-DpackageName=petstore]

See 'openapi-generator-cli help' for usage.