Rails Redis Config

0001_setup_swap.config

commands:
  000_dd:
    command: echo “noswap”#dd if=/dev/zero of=/swapfile bs=1M count=3072
  001_mkswap:
    command: echo “noswap”#mkswap /swapfile
  002_swapon:
    command: echo “noswap”#swapon /swapfile

002_sidekiq.config

# Sidekiq interaction and startup script
commands:
  create_post_dir:
    command: "mkdir -p /opt/elasticbeanstalk/hooks/appdeploy/post"
    ignoreErrors: true
files:
  "/opt/elasticbeanstalk/hooks/appdeploy/post/50_restart_sidekiq.sh":
    mode: "000755"
    owner: root
    group: root
    content: |
      #!/usr/bin/env bash
      . /opt/elasticbeanstalk/support/envvars

      EB_APP_DEPLOY_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k app_deploy_dir)
      EB_APP_PID_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k app_pid_dir)
      EB_APP_USER=$(/opt/elasticbeanstalk/bin/get-config container -k app_user)
      EB_SCRIPT_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k script_dir)
      EB_SUPPORT_DIR=$(/opt/elasticbeanstalk/bin/get-config container -k support_dir)

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

      SIDEKIQ_PID=$EB_APP_PID_DIR/sidekiq.pid
      SIDEKIQ_CONFIG=$EB_APP_DEPLOY_DIR/config/sidekiq.yml
      SIDEKIQ_LOG=$EB_APP_DEPLOY_DIR/log/sidekiq.log

      cd $EB_APP_DEPLOY_DIR

      if [ -f $SIDEKIQ_PID ]
      then
        su -s /bin/bash -c "kill -TERM `cat $SIDEKIQ_PID`" $EB_APP_USER
        su -s /bin/bash -c "rm -rf $SIDEKIQ_PID" $EB_APP_USER
      fi

      . /opt/elasticbeanstalk/support/envvars.d/sysenv

      sleep 10

      su -s /bin/bash -c "bundle exec sidekiq \
        -e $RACK_ENV \
        -P $SIDEKIQ_PID \
        -C $SIDEKIQ_CONFIG \
        -L $SIDEKIQ_LOG \
        -d" $EB_APP_USER

  "/opt/elasticbeanstalk/hooks/appdeploy/pre/03_mute_sidekiq.sh":
    mode: "000755"
    owner: root
    group: root
    content: |
      #!/usr/bin/env bash
      . /opt/elasticbeanstalk/support/envvars

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

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

      SIDEKIQ_PID=$EB_APP_PID_DIR/sidekiq.pid
      if [ -f $SIDEKIQ_PID ]
      then
        su -s /bin/bash -c "kill -USR1 `cat $SIDEKIQ_PID`" $EB_APP_USER
      fi

003_nginx.config

files:
    "/etc/nginx/conf.d/webapp_healthd.conf" :
        mode: "000755"
        owner: root
        group: root
        content: |
            upstream my_app {
              server unix:///var/run/puma/my_app.sock;
            }

            log_format healthd '$msec"$uri"'
                            '$status"$request_time"$upstream_response_time"'
                            '$http_x_forwarded_for';

            server {
              listen 80;
              server_name _ localhost; # need to listen to localhost for worker tier
              root /var/app/current/public;

              if ($time_iso8601 ~ "^(\d{4})-(\d{2})-(\d{2})T(\d{2})") {
                set $year $1;
                set $month $2;
                set $day $3;
                set $hour $4;
              }

              access_log  /var/log/nginx/access.log  main;
              access_log /var/log/nginx/healthd/application.log.$year-$month-$day-$hour healthd;

              try_files $uri/index.html $uri @my_app;

              location @my_app {
                proxy_pass http://my_app; # match the name of upstream directive which is defined above
                proxy_set_header Host $host;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
              }

              location /assets {
                alias /var/app/current/public/assets;
                gzip_static on;
                gzip on;
                expires max;
                add_header Cache-Control public;
              }
            }
    "/opt/elasticbeanstalk/hooks/appdeploy/post/03_restart_nginx.sh":
        mode: "000755"
        owner: root
        group: root
        content: |
            #!/usr/bin/env bash
            rm /etc/nginx/conf.d/webapp_healthd.conf.bak
            rm /etc/nginx/conf.d/custom.conf
            service nginx restart

ruby.config

packages:
  yum:
    gcc-c++: []
    make: []
    git: []
commands:
  redis_script_01:
    command: wget https://raw.github.com/KeithP/install-redis-amazon-linux-centos/master/redis-install-script.sh
  redis_script_02:
    command: chmod 777 redis-install-script.sh
  redis_script_03:
    command: ./redis-install-script.sh
  redis_server_start:
    command: service redis-server start