Adds a quite slim build of https://github.com/prometheus/jmx_exporter

Author: solsson

kafka-prometheus-jmx-exporter/Dockerfile

@@ -0,0 +1,25 @@
+FROM openjdk:8u131-jre-alpine
+
+ENV EXPORTER_VERSION=8ded2c5e112f8c458e60398c528799ca763c78ac
+
+RUN set -e; cd /usr/local; \
+  MAVEN_VERSION=3.5.0 PATH=$PATH:$(pwd)/maven/bin; \
+  apk add  --no-cache --virtual .build-deps \
+    curl \
+    openjdk8="$JAVA_ALPINE_VERSION"; \
+  mkdir ./maven; \
+  curl -SLs https://archive.apache.org/dist/maven/maven-3/$MAVEN_VERSION/binaries/apache-maven-$MAVEN_VERSION-bin.tar.gz | tar -xzf - --strip-components=1 -C ./maven; \
+  mvn --version; \
+  \
+  mkdir ./jmx_exporter; \
+  curl -SLs https://github.com/prometheus/jmx_exporter/archive/$EXPORTER_VERSION.tar.gz | tar -xzf - --strip-components=1 -C ./jmx_exporter; \
+  cd ./jmx_exporter; \
+  mvn package; \
+  \
+  rm /root/.m2 -Rf; \
+  apk del .build-deps;
+
+RUN apk add --no-cache bash
+
+WORKDIR /usr/local/jmx_exporter
+ENTRYPOINT ["run_sample_httpserver.sh"]