Dockerfile_jmeter

#
# Copyright (c) 2020, 2020 IBM Corporation, RedHat and others.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Dockerfile to build a jmeter container able to drive petclinic
# Results appear on /output in the container
# Must specify the hostname for the petclinic application (or localhost will be assumed)

FROM adoptopenjdk:8-jre-hotspot

ENV JMETER_VERSION 3.3

# Install pre-requisite packages
RUN apt-get update && apt-get install -y --no-install-recommends wget unzip \
       && rm -rf /var/lib/apt/lists/*

# Install jmeter 
RUN   mkdir /jmeter \
        && mkdir /output \
        && cd /jmeter/ \
        && wget https://archive.apache.org/dist/jmeter/binaries/apache-jmeter-$JMETER_VERSION.tgz \
        && tar -xzf apache-jmeter-$JMETER_VERSION.tgz \ 
        && rm apache-jmeter-$JMETER_VERSION.tgz 

# Set jmeter home 
ENV JMETER_HOME  /jmeter/apache-jmeter-$JMETER_VERSION 

# Add jmeter to the PATH  
ENV PATH $JMETER_HOME/bin:$PATH 

# We should set summariser.interval=6 in bin/jmeter.properties
RUN echo 'summariser.interval=6' >> $JMETER_HOME/bin/jmeter.properties

# Copy the script to be executed and other needed files
COPY jmeter-driver/petclinic.jmx $JMETER_HOME/petclinic.jmx
COPY jmeter-driver/applyLoad.sh $JMETER_HOME/bin/applyLoad.sh
RUN chmod u+x $JMETER_HOME/bin/applyLoad.sh

# Environment variables that we want the user to redefine
ENV JHOST=localhost JPORT=32334 JUSERS=15 JDURATION=60

ENTRYPOINT ["applyLoad.sh"]