Build BikeRide containers

[fernandohackbart]

Define the procedure to build the BikeRide containers

• Should support DNS SRV service registry
• Should support dynamic resource configuration (Cassandra and Kafka)

[fernandohackbart]

• Clone GIT into docker host:

mkdir -p /opt/bikeride
cd /opt/bikeride
git clone https://github.com/fernandohackbart/bikeride-lagom.git

[fernandohackbart]

• Build the base image for service docker build -f /opt/bikeride/bikeride-lagom/Docker/bikeride-backend/Dockerfile -t bikeride/bikeride-backend:base /opt/bikeride/bikeride-lagom/Docker/bikeride-backend

[fernandohackbart]

• bikeride-lagom/Docker/bikeride-backend/Dockerfile

  FROM centos:7
  MAINTAINER Fernando Hackbart<fhackbart@gmail.com>
  ENV JAVA_HOME /usr/lib/jvm/java
  RUN yum install -y java-1.8.0-openjdk.x86_64 java-1.8.0-openjdk-devel.x86_64 && \
  yum clean all && \
  groupadd bikeride && \
  useradd -d /home/bikeride -g bikeride -s /bin/bash bikeride && \ 
  echo bikeride:bikeride | chpasswd && \
  mkdir -p /u01 && \
  chmod a+xr /u01 && \ 
  chown bikeride:bikeride -R /u01 

[fernandohackbart]

• Build biker-lagom-impl

cd /opt/bikeride/bikeride-lagom

sbt <<EOF
project biker-lagom-impl
dist
exit
EOF

[fernandohackbart]

mkdir -p /opt/bikeride/bikeride-lagom/Docker/biker-lagom-impl/files
cd /opt/bikeride/bikeride-lagom/Docker/biker-lagom-impl/files
cp ../../biker-lagom-impl/target/universal/biker-lagom-impl-0.0.1-SNAPSHOT.zip files

[fernandohackbart]

• https://www.lagomframework.com/documentation/1.3.x/scala/ProductionOverview.html
• https://github.com/TimMoore/lagom-sbt-standalone

[fernandohackbart]

For now I am using the Jenkins job and by hand building the containers

First I do a sbt dist

export bundleVersion=0.0.1-SNAPSHOT

rm -rf Docker/authentication-lagom-impl/files
rm -rf Docker/biker-lagom-impl/files
rm -rf Docker/track-lagom-impl/files
rm -rf Docker/ride-lagom-impl/files

mkdir -p Docker/authentication-lagom-impl/files
mkdir -p Docker/biker-lagom-impl/files
mkdir -p Docker/track-lagom-impl/files
mkdir -p Docker/ride-lagom-impl/files

unzip -q authentication-lagom-impl/target/universal/authentication-lagom-impl-${bundleVersion}.zip -d Docker/authentication-lagom-impl/files
mv Docker/authentication-lagom-impl/files/authentication-lagom-impl-${bundleVersion} Docker/authentication-lagom-impl/files/authentication-lagom-impl

unzip -q biker-lagom-impl/target/universal/biker-lagom-impl-${bundleVersion}.zip -d Docker/biker-lagom-impl/files
mv Docker/biker-lagom-impl/files/biker-lagom-impl-${bundleVersion} Docker/biker-lagom-impl/files/biker-lagom-impl

unzip -q track-lagom-impl/target/universal/track-lagom-impl-${bundleVersion}.zip -d Docker/track-lagom-impl/files
mv Docker/track-lagom-impl/files/track-lagom-impl-${bundleVersion} Docker/track-lagom-impl/files/track-lagom-impl

unzip -q ride-lagom-impl/target/universal/ride-lagom-impl-${bundleVersion}.zip -d Docker/ride-lagom-impl/files
mv Docker/ride-lagom-impl/files/ride-lagom-impl-${bundleVersion} Docker/ride-lagom-impl/files/ride-lagom-impl

docker build -f Docker/authentication-lagom-impl/Dockerfile  -t  bikeride/authentication-lagom-impl:${bundleVersion} Docker/authentication-lagom-impl
docker build -f Docker/biker-lagom-impl/Dockerfile  -t  bikeride/biker-lagom-impl:${bundleVersion} Docker/biker-lagom-impl
docker build -f Docker/track-lagom-impl/Dockerfile  -t  bikeride/track-lagom-impl:${bundleVersion} Docker/track-lagom-impl
docker build -f Docker/ride-lagom-impl/Dockerfile  -t  bikeride/ride-lagom-impl:${bundleVersion} Docker/ride-lagom-impl

[fernandohackbart]

And it is working just fine!

[fernandohackbart]

To run the containers I am using the following commands:

docker run -d --name authentication1 --network bikeride-network --ip 172.18.0.41 --dns=172.18.0.100 bikeride/authentication-lagom-impl:0.0.1-SNAPSHOT
docker run -d --name biker1 --network bikeride-network --ip 172.18.0.31 --dns=172.18.0.100 bikeride/biker-lagom-impl:0.0.1-SNAPSHOT
docker run -d --name ride1 --network bikeride-network --ip 172.18.0.61 --dns=172.18.0.100 bikeride/ride-lagom-impl:0.0.1-SNAPSHOT
docker run -d --name track1 --network bikeride-network --ip 172.18.0.51 --dns=172.18.0.100 bikeride/track-lagom-impl:0.0.1-SNAPSHOT

The IP addresses should follow the DNS entries in the BIND container...

[fernandohackbart]

I really have to find a container management tool like DCOS or Openshift to help me out with those containers...