PetClinic sample app with Elastic APM Agent

Dockerfile

#Build application stage
FROM maven:3.8.5-jdk-11

WORKDIR /usr/src/java-code
RUN git clone https://github.com/spring-projects/spring-petclinic
WORKDIR /usr/src/java-code/spring-petclinic
RUN mvn -q -B package -DskipTests

RUN mkdir /usr/src/java-app
RUN cp -v /usr/src/java-code/spring-petclinic/target/*.jar /usr/src/java-app/app.jar

#build the agent
ARG JAVA_AGENT_BRANCH=master
ARG JAVA_AGENT_REPO=elastic/apm-agent-java

WORKDIR /usr/src/java-agent-code
RUN curl -L https://github.com/$JAVA_AGENT_REPO/archive/$JAVA_AGENT_BRANCH.tar.gz | tar --strip-components=1 -xz

RUN mvn -q -B package -DskipTests


RUN export JAVA_AGENT_BUILT_VERSION=$(mvn -q -Dexec.executable="echo" -Dexec.args='${project.version}' --non-recursive org.codehaus.mojo:exec-maven-plugin:1.3.1:exec) \
    && cp -v /usr/src/java-agent-code/elastic-apm-agent/target/elastic-apm-agent-${JAVA_AGENT_BUILT_VERSION}.jar /usr/src/java-app/elastic-apm-agent.jar


FROM openjdk:11

RUN export
WORKDIR /app

COPY --from=0 /usr/src/java-app/*.jar ./

CMD java -javaagent:/app/elastic-apm-agent.jar\
                                        -Dserver.port=${SERVER_PORT:-}\
                                        -Delastic.apm.application_packages=org.springframework.samples.petclinic\
                                        -Dserver.context-path=/petclinic/\
                                        -Dspring.messages.basename=messages/messages\
                                        -Dlogging.level.org.springframework=${LOG_LEVEL:-INFO}\
                                        -Dsecurity.ignored=${SECURITY_IGNORED:-/**}\
                                        -Dbasic.authentication.enabled=${AUTHENTICATION_ENABLED:-false}\
                                        -Dserver.address=${SERVER_ADDRESS:-0.0.0.0}\
                                        -jar /app/app.jar