Jenkinsfile_CI_Docker

// Constants
ciNode = "k8s-ci"
node {
    ciNode = "k8s-ci"
}
node(ciNode) {
    env.JAVA_HOME = "${tool 'java-1.8'}"

  timestamps {
         try {
            stage("prep") {
  checkout([
    $class: 'GitSCM', branches: [[name: env.BRANCH_NAME]],
  userRemoteConfigs: [[url: 'https://bitbucket.org/vuclipengineering/viu-browser.git',credentialsId:'BITBUCKET_SINGH']]
])    
            }
    } catch (e) {
            currentBuild.result = 'FAILURE'
            throw e
        }
    }
/*    stage("Delete old and dangling images"){
        sh '''
        docker rm $(docker ps -q -f 'status=exited') || echo "no container to delete"
        docker rmi $(docker images -q -f "dangling=true") || echo "no args for images rmi"
        docker images | grep "us.gcr.io/ppp-prod/viu-browser2" | egrep "days|minutes|months"| head -10 | tail -7 | awk '{print $3}' |xargs docker rmi --force
        '''
    }*/
    stage("prepare dockerfile"){
        sh '''
            cat <<'EOF' > entry_point.sh
      # Mount glusterfs in ENABLED
sleep 0.5
echo "GLUSTER: $GLUSTER_ENABLED ; PUB_SUB_ENABLED : \$PUB_SUB_ENABLED " > /tmp/statusfile.status
if [[ \$GLUSTER_ENABLED -eq 1 ]]
then
  _name="\$NODE_NAME/\$(date +%F)/\${POD_IP}_\${HOSTNAME}"
  cd /mnt/glusterfs 
  mkdir -p "\${_name}" 
  rm -rf ${appDir}/logs
  ln -s "/mnt/glusterfs/\${_name}" ${appDir}/logs

fi

if [[ \$PUB_SUB_ENABLED -eq 1 ]]
then
    mkdir -p "\${appDir}/key"
  ln -s /mnt/secrets-config/ppp-prod-3741b9090ad6.p12 "\${appDir}/key/ppp-prod-3741b9090ad6.p12" || echo 0
fi

if [[ \$NR_ENABLED -eq 1 ]]
then
  
  cp -pr /var/www/app/current/node_modules/newrelic/newrelic.js /var/www/app/current/newrelic.js 
  sed -i "s/license_key: 'license key here'/license_key: 'e727add0a5d87ad7712c20c62e5a726cdd440101'/g" /var/www/app/current/newrelic.js
  #sed -i 's/My Application/browser2/g' /var/www/app/current/newrelic.js
  sed  -i "s/app_name:.*,$/app_name: '[browser2]',/g" /var/www/app/current/newrelic.js

fi


exit 0



EOF

chmod 777 entry_point.sh


cat <<'EOF'>Dockerfile 
FROM us.gcr.io/ppp-prod/common:node_8_9_1_perf_v2
#FROM us.gcr.io/ppp-prod/common:node_ubuntu_8_9_1 

# Replace shell with bash so we can source files
RUN rm /bin/sh && ln -s /bin/bash /bin/sh

# Set environment variables
# ENV NODE_ENV ''
ENV ZIPKIN_URL ''
ENV API_URL ''
ENV PUBLIC_URL 'https://viu-static.akamaized.net'

# Set the work directory
RUN mkdir -p /var/www/app/current
RUN mkdir -p /var/www/app/current/logs
WORKDIR /var/www/app/current

# Add our package.json and install *before* adding our application files
ADD package.json ./
RUN yarn cache clean
ADD yarn.lock ./
RUN cat /etc/hosts
#RUN echo "104.26.7.176 cdn.cypress.io" >> /etc/hosts && echo "13.234.176.102 github.com"  >> /etc/hosts && echo "104.16.25.35 registry.yarnpkg.com" >> /etc/hosts && echo "104.20.23.46 nodejs.org" >> /etc/hosts && echo "104.26.7.176 download.cypress.io" >> /etc/hosts && yarn
RUN yarn 

# Add application files
COPY . .

# Build Project
RUN yarn build

#Expose the port
#EXPOSE 8000

#ENTRYPOINT ["node", "build/server/index.js"]


# Intermidiate 
FROM us.gcr.io/ppp-prod/common:gsutil-ppp-prod
COPY --from=0 /var/www/app/current /root/
 
RUN gsutil -m -h "Cache-Control:public, max-age=86400" cp -a public-read -r /root/build/client/* gs://viu-static.vuclip.com/



# MAIN container 

FROM us.gcr.io/ppp-prod/common:node_8_9_1_perf_v2
COPY --from=0 /var/www/app/current /var/www/app/current/
RUN mkdir -p /var/www/app/current
RUN rm -f /var/www/app/current/yarn.lock && \
    rm -rf /var/www/app/current/node_modules || echo 0
RUN cd /var/www/app/current/ 
ENV appDir /var/www/app/current/ 
WORKDIR ${appDir}

ENV ZIPKIN_URL  ''
ENV API_URL ''
ENV NODE_ENV ''
ENV HOST_URL ''
ENV REACT_APP_HOST_URL ''
ENV NODE_OPTS ''
RUN yarn cache clean




# Commenting on 27 Mar 2018 as per discussion with imran & tushar
ENV PUBLIC_URL 'https://viu-static.akamaized.net'
#ENV PUBLIC_URL ''

# Install pm2 so we can run our application
#RUN npm i -g pm2 
    
#RUN pm2 install pm2-logrotate && pm2 install pm2-server-monit

# Add our package.json and install *before* adding our application files
#ADD package.json ./
# NR configuration
#RUN npm install newrelic --save && \
#    npm install @newrelic/native-metrics --save
ADD yarn.lock ./
RUN yarn install


# Add application files
ADD . /var/www/app/current

# Build Project
# RUN yarn build
RUN cp -pr /var/www/app/current/node_modules/newrelic/newrelic.js /var/www/app/current/newrelic.js 

#Expose the port
EXPOSE 8000

#ENTRYPOINT ["pm2", "start", "pm2_config.yml", "--no-daemon"]
ENTRYPOINT /usr/local/nvm/versions/node/v8.9.1/bin/node $NODE_OPTS build/server/index.js
#ENTRYPOINT ["node", "$NODE_OPTS", "cluster"]

EOF
        '''
    }
    
    stage('Build image') {
        docker.withRegistry('https://us.gcr.io', 'gcr:ppp-prod') {
            app = docker.build("ppp-prod/viu-browser2")
        }
}
stage('Push image') {
  docker.withRegistry('https://us.gcr.io', 'gcr:ppp-prod') {
    app.push("v${env.BUILD_NUMBER}")
    
  }
}
}

// The Deploy stage does not limit concurrency but requires manual input
// from a user. Several builds might reach this step waiting for input.
// When a user promotes a specific build all preceding builds are aborted,
// ensuring that the latest code is always deployed.
// stage('Deploy') {
//   input "Deploy?"
//   milestone()
//   node("master") {
//     echo "Deploying"
//   }
// }