AWS Elastic Beanstalk Ruby 2.2 Puma Sidekiq

0000_packages.config

packages:
  yum:
    git: []
    htop: []

0005_bundle_pack.config

# Modified system bundle script to run 'bundle package'
files:
  "/opt/elasticbeanstalk/hooks/appdeploy/pre/10_bundle_install.sh":
    content: |
      #!/usr/bin/env bash

      . /opt/elasticbeanstalk/hooks/common.sh

      set -xe

      EB_SCRIPT_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k script_dir)
      EB_APP_STAGING_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k app_staging_dir)
      EB_APP_USER=$(/opt/elasticbeanstalk/bin/get-config container -k app_user)
      EB_SUPPORT_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k support_dir)

      . $EB_SUPPORT_DIR/envvars
      . $EB_SCRIPT_DIR/use-app-ruby.sh

      cd $EB_APP_STAGING_DIR

      if [ -f Gemfile ]; then
          echo "running 'bundle install' with Gemfile:"
          cat Gemfile

          if [ -d $EB_CONFIG_APP_ONDECK/vendor/cache ]; then
            bundle install --local
            # Incase there is a gem that is missing from the cache
            bundle pack --all
            bundle install
          else
            bundle pack --all
            bundle install
          fi
      else
          echo "no Gemfile found! Skipping bundle install stage!"
      fi

      if [ -f Gemfile.lock ]; then
          echo "encountered a Gemfile.lock, setting proper permissions"
          chown $EB_APP_USER:$EB_APP_USER Gemfile.lock
      else
          echo "no Gemfile.lock file found, so no permissions to set on it"
      fi

      if [ "$BUNDLE_DISABLE_SHARED_GEMS" = "1" ]; then
          cd $EB_APP_STAGING_DIR;
          chown -R $EB_APP_USER:$EB_APP_USER ./$BUNDLE_PATH;

          echo "Modified the owner of '$BUNDLE_PATH' files";
      fi

    mode: "000755"

0010_sidekiq.config

# Sidekiq interaction and startup script
files:
  "/opt/elasticbeanstalk/hooks/appdeploy/post/50_restart_sidekiq.sh":
    mode: "000755"
    content: |
      #!/bin/bash

      . /opt/elasticbeanstalk/hooks/common.sh
      . /opt/elasticbeanstalk/support/envvars

      set -xe

      EB_SCRIPT_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k script_dir)
      EB_CONFIG_APP_CURRENT=$(/opt/elasticbeanstalk/bin/get-config container -k app_deploy_dir)
      EB_CONFIG_APP_LOGS=$(/opt/elasticbeanstalk/bin/get-config container -k app_log_dir)
      EB_CONFIG_APP_PIDS=$(/opt/elasticbeanstalk/bin/get-config container -k app_pid_dir)

      . $EB_SCRIPT_DIR/use-app-ruby.sh

      BUNDLE=`which bundle`
      SIDEKIQ=`which sidekiq`

      cd $EB_CONFIG_APP_CURRENT

      # for 2 instances of sidekiq, this can be increased are decreased, just make sure it is updated in the both areas
      for i in `seq 1 2`
      do
        PIDFILE=$EB_CONFIG_APP_PIDS/sidekiq-$i.pid

        # stop any running instance
        if [ -f $PIDFILE ]
        then
          SIDEKIQ_LIVES=$(/bin/ps -o pid= -p `cat $PIDFILE`)
            if [ -z $SIDEKIQ_LIVES ]
            then
               rm -rf $PIDFILE
            else
               kill -TERM `cat $PIDFILE`
            fi
        fi

        # start a new instance
        $BUNDLE exec $SIDEKIQ \
          -e production \
          -P $PIDFILE.pid \
          -C $EB_CONFIG_APP_CURRENT/config/sidekiq.yml \
          -L $EB_CONFIG_APP_LOGS/sidekiq.log \
          -d
      done

  "/opt/elasticbeanstalk/hooks/appdeploy/pre/03_quiet_sidekiq.sh":
    mode: "000755"
    content: |
      #!/bin/bash

      . /opt/elasticbeanstalk/support/envvars

      EB_CONFIG_APP_PIDS=$(/opt/elasticbeanstalk/bin/get-config container -k app_pid_dir)

      # for 2 instances of sidekiq, this can be increased are decreased, just make sure it is updated in the both areas
      for i in `seq 1 2`
      do
        PIDFILE=$EB_CONFIG_APP_PIDS/sidekiq-$i.pid

        # quiet any running instance
        if [ -f $PIDFILE ]
        then
          SIDEKIQ_LIVES=$(/bin/ps -o pid= -p `cat $PIDFILE`)
            if [ -z $SIDEKIQ_LIVES ]
            then
               rm -rf $PIDFILE
            else
               kill -USR1 `cat $PIDFILE`
            fi
        fi
      done