ebextension config file for pagespeed and proxy cache on nginx

pagespeed_proxy_cache.config

files:
  "/etc/nginx/pagespeed.conf":
    owner: root
    group: root
    mode: "000644"
    content: |
      pagespeed on;

      # Needs to exist and be writable by nginx.  Use tmpfs for best performance.
      pagespeed FileCachePath /var/ngx_pagespeed_cache;

      # Ensure requests for pagespeed optimized resources go to the pagespeed handler
      # and no extraneous headers get set.
      location ~ "\.pagespeed\.([a-z]\.)?[a-z]{2}\.[^.]{10}\.[^.]+" {
        add_header "" "";
      }
      location ~ "^/pagespeed_static/" { }
      location ~ "^/ngx_pagespeed_beacon$" { }

      pagespeed RewriteLevel CoreFilters;

  "/etc/nginx/nocache.conf":
    owner: root
    group: root
    mode: "000644"
    content: |
        set $no_cache 0;
        if ($request_uri ~* "/(time_nocache|other)"){
          set $no_cache 1;
        }

  "/etc/nginx/cache.conf":
    owner: root
    group: root
    mode: "000644"
    content: |
      proxy_cache MYAPP;
      proxy_ignore_headers Cache-Control;
      proxy_cache_valid any 1m;
      proxy_cache_bypass $no_cache;
      proxy_no_cache $no_cache;
      add_header X-Cache-Status $upstream_cache_status;

  "/etc/nginx/conf.d/proxycache.conf":
    owner: root
    group: root
    mode: "000644"
    content: |
      proxy_cache_path /etc/nginx/cache levels=1:2 keys_zone=MYAPP:100m inactive=60m max_size=500m;

  "/tmp/45_nginx_pagespeed.sh":
    owner: root
    group: root
    mode: "000644"
    content: |
      #! /bin/bash

      CONFIGURED=`grep -c "include /etc/nginx/pagespeed.conf" /etc/nginx/conf.d/00_elastic_beanstalk_proxy.conf`

      if [ $CONFIGURED = 0 ]
        then
          sed -i '/listen 8080;/a \    include /etc/nginx/pagespeed.conf;\n' /etc/nginx/conf.d/00_elastic_beanstalk_proxy.conf
          sed -i '/include \/etc\/nginx\/pagespeed.conf;/a \    include /etc/nginx/nocache.conf;\n' /etc/nginx/conf.d/00_elastic_beanstalk_proxy.conf
          sed -i '/http:\/\/nodejs;/a \       include /etc/nginx/cache.conf;\n' /etc/nginx/conf.d/00_elastic_beanstalk_proxy.conf
          logger -t nginx_pagespeed "caching and pagespeed rules added"
          exit 0
        else
          logger -t nginx_pagespeed "caching and pagespeed rules already set"
          exit 0
      fi

container_commands:
  00_appdeploy_rewrite_hook:
    command: cp -v /tmp/45_nginx_pagespeed.sh /opt/elasticbeanstalk/hooks/appdeploy/enact
  01_configdeploy_rewrite_hook:
    command: cp -v /tmp/45_nginx_pagespeed.sh /opt/elasticbeanstalk/hooks/configdeploy/enact
  02_rewrite_hook_perms:
    command: chmod 755 /opt/elasticbeanstalk/hooks/appdeploy/enact/45_nginx_pagespeed.sh /opt/elasticbeanstalk/hooks/configdeploy/enact/45_nginx_pagespeed.sh
  03_rewrite_hook_ownership:
    command: chown root:users /opt/elasticbeanstalk/hooks/appdeploy/enact/45_nginx_pagespeed.sh /opt/elasticbeanstalk/hooks/configdeploy/enact/45_nginx_pagespeed.sh