make metrics endpoint configurable with sysprops/envs

README.adoc

@@ -23,5 +23,5 @@ You attach the Hawkular Java Agent to your own application, so running your appl
 If you want to test the Hawkular Java Agent, you can run it standalone and just point it to a remote Java application to manage (you do this by addinga remote-dmr or remote-jmx managed server definition to its configuration file). You can run it like this:
 
 ```
-java -Dhawkular.rest.user=jdoe -Dhawkular.rest.password=password -Dhawkular.rest.host=http://localhost:8080 -jar hawkular-javaagent/target/hawkular-javaagent-*-shaded.jar config=hawkular-javaagent-wildfly-feature-pack/src/main/resources/featurepack/content/standalone/configuration/hawkular-javaagent-config.yaml
+java -Dhawkular.rest.user=jdoe -Dhawkular.rest.password=password -Dhawkular.rest.url=http://localhost:8080 -jar hawkular-javaagent/target/hawkular-javaagent-*-shaded.jar config=hawkular-javaagent-wildfly-feature-pack/src/main/resources/featurepack/content/standalone/configuration/hawkular-javaagent-config.yaml
 ```

docker-dist/Dockerfile

@@ -20,33 +20,25 @@ FROM jboss/wildfly:11.0.0.Final
 MAINTAINER Hawkular project <[email protected]>
 
 # ADD test-simple.war /opt/jboss/wildfly/standalone/deployments/
-COPY target/hawkular-javaagent.jar $JBOSS_HOME/bin/
-COPY target/hawkular-javaagent-config.yaml /opt/hawkular/configuration/
-
-ADD src/main/resources/run_hawkular_javaagent.sh /opt/hawkular/bin/run_hawkular_agent.sh
+COPY target/hawkular $JBOSS_HOME/
+COPY src/main/resources/run_hawkular_javaagent.sh /opt/hawkular/bin/run_hawkular_agent.sh
 
 ENV HAWKULAR_URL=http://hawkular:8080 \
-    HAWKULAR_AGENT_USER=jdoe \
-    HAWKULAR_AGENT_PASSWORD=password \
-    HAWKULAR_IMMUTABLE=true \
-    HAWKULAR_MODE=standalone
+    HAWKULAR_USER=jdoe \
+    HAWKULAR_PASSWORD=password \
+    HAWKULAR_AGENT_IMMUTABLE=true \
+    HAWKULAR_AGENT_METRICS_PORT=9779 \
+    HAWKULAR_AGENT_MODE=standalone
 
-EXPOSE 8080 9090
+EXPOSE 8080 9090 9779
 
 USER root
-RUN printf 'JAVA_OPTS="$JAVA_OPTS' >> $JBOSS_HOME/bin/standalone.conf
-RUN printf 'HOST_CONTROLLER_JAVA_OPTS="$HOST_CONTROLLER_JAVA_OPTS' >> $JBOSS_HOME/bin/domain.conf
-RUN printf ' -Djboss.modules.system.pkgs=org.jboss.byteman,org.jboss.logmanager -Djava.util.logging.manager=org.jboss.logmanager.LogManager -javaagent:$JBOSS_HOME/bin/hawkular-javaagent.jar=config=/opt/hawkular/configuration/hawkular-javaagent-config.yaml,delay=10' \
-| tee -a $JBOSS_HOME/bin/standalone.conf $JBOSS_HOME/bin/domain.conf  > /dev/null
-RUN printf ' -Djboss.host.server-excluded-properties=jboss.modules.system.pkgs,java.util.logging.manager' >> $JBOSS_HOME/bin/domain.conf
-RUN printf ' -Dhawkular.rest.host=${HAWKULAR_URL} -Dhawkular.agent.immutable=${HAWKULAR_IMMUTABLE} -Dhawkular.agent.in-container=${HAWKULAR_IMMUTABLE}"\n' \
-| tee -a $JBOSS_HOME/bin/standalone.conf $JBOSS_HOME/bin/domain.conf  > /dev/null
 
 
 RUN yum install --quiet -y openssl && \
     rm -rf /var/cache/yum && \
-    chown -RH jboss:0 $JBOSS_HOME/standalone $JAVA_HOME/jre/lib/security/cacerts /opt/hawkular && \
-    chmod -R ug+rw $JBOSS_HOME/standalone $JAVA_HOME/jre/lib/security/cacerts /opt/hawkular && \
+    chown -RH jboss:0 $JBOSS_HOME $JAVA_HOME/jre/lib/security/cacerts /opt/hawkular && \
+    chmod -R ug+rw $JBOSS_HOME $JAVA_HOME/jre/lib/security/cacerts /opt/hawkular && \
     chmod -R a+rw /opt/hawkular/ && \
     chmod -R a+x $JBOSS_HOME