Merge branch 'docker_version3'

.dockerignore

@@ -0,0 +1,2 @@
+Dockerfile
+db_data

.env.example

@@ -1,19 +1,33 @@
-RACK_ENV=
-RAILS_ENV=
-APP_SECRET=
+RACK_ENV=production
+RAILS_ENV=production
+APP_SECRET=randomstringhere
 
-DEPLOY_PATH=
+DEPLOY_PATH=/var/www
 
-PUMA_WORKERS=1
+PUMA_WORKERS=5
 PUMA_MIN_THREADS=1
 PUMA_MAX_THREADS=16
 PUMA_PORT=4000
 PUMA_TIMEOUT=30
 
+# Docker adds mysql to hosts
+MYSQL_HOST=mysql
+
+# This is used by both rails + mysql
 MYSQL_DATABASE=ensl
-MYSQL_USERNAME=
-MYSQL_PASSWORD=
-MYSQL_CONNECTION_POOL=8
+
+# Add to allow docker image to connect
+MYSQL_ROOT_HOST=%
+
+# FIXME: Use root since normal user does not work. atm.
+MYSQL_ROOT_PASSWORD=randomstringhere
+
+# These variables are for ensl
+MYSQL_USERNAME=root
+MYSQL_PASSWORD=randomstringhere
+
+# More MySQL vars
+MYSQL_CONNECTION_POOL=32
 
 NEW_RELIC_APP_NAME=ENSL
 NEW_RELIC_LICENSE_KEY=

.gitignore

@@ -2,6 +2,8 @@
 /log/*
 /tmp/*
 /spec/tmp/*
+/env/production.sh
+/env/development.sh
 .ruby-version
 .ruby-gemset
 .env
@@ -12,6 +14,10 @@
 *.rbc
 *.sassc
 
+# Database and files
+db_data/*
+!db_data/.placeholder
+
 # OS X
 .DS_Store
 
@@ -20,6 +26,7 @@
 /public/files/*
 /public/local
 /public/uploads
+/public/assets
 
 # RubyMine
 /.idea

Dockerfile

@@ -0,0 +1,36 @@
+FROM       ruby:2.2
+
+ENV RAILS_ENV production
+
+# Add 'web' user which will run the application
+RUN adduser web --home /home/web --shell /bin/bash --disabled-password --gecos ""
+
+RUN apt-get update && apt-get -y upgrade
+RUN apt-get -y install mysql-client libmysqlclient-dev memcached nodejs
+RUN service memcached start
+
+# Separate Gemfile ADD so that `bundle install` can be cached more effectively
+
+ADD Gemfile      /var/www/
+ADD Gemfile.lock /var/www/
+RUN chown -R web:web /var/www &&\
+    mkdir -p /var/bundle &&\
+    chown -R web:web /var/bundle
+
+RUN su -c "bundle config github.https true; cd /var/www && bundle install --path /var/bundle --jobs 4" -s /bin/bash -l web
+
+# Add application source
+ADD . /var/www
+RUN chown -R web:web /var/www
+
+WORKDIR /var/www
+USER web
+
+RUN bundle config github.https true; cd /var/www && bundle install --path /var/bundle --jobs 4
+RUN bundle exec rake assets:precompile
+
+# This is a temporary solution to fix assets issue
+RUN mv /var/www/public/assets /home/web/assets
+
+USER root
+CMD ["/var/www/script/entry.sh"]

Gemfile

@@ -1,6 +1,7 @@
 source 'http://rubygems.org'
 
-ruby '2.2.2'
+ruby '2.2.10'
+#ruby '2.2.2'
 
 gem 'dotenv-rails', '~> 0.10.0'
 gem 'rails', '~> 3.2.22'
@@ -8,6 +9,7 @@ gem 'mysql2', '~> 0.3.17'
 gem 'dalli', '~> 2.7.0'
 gem 'puma', '~> 2.11.1'
 
+gem 'i18n-js'
 gem 'exceptional', '~> 2.0.33'
 gem 'oj', '~> 2.5.5'
 gem 'faraday', '~> 0.9.0'
@@ -27,7 +29,7 @@ gem 'test-unit', '~> 3.1.3'
 gem 'google-api-client', '~> 0.10.3'
 
 # Please install nodejs locally.
-gem 'therubyracer', '~> 0.12.1' if RUBY_PLATFORM == 'x86_64-linux'
+#gem 'therubyracer', '~> 0.12.1' if RUBY_PLATFORM == 'x86_64-linux'
 
 gem 'sprockets', '~> 2.2.1'
 gem 'coffee-rails', '~> 3.2.2'

Makefile

@@ -0,0 +1,29 @@
+REGISTRY ?= ensl
+PROJECT  ?= ensl.org
+TAG      ?= latest
+
+ifdef REGISTRY
+  IMAGE=$(REGISTRY)/$(PROJECT):$(TAG)
+else
+  IMAGE=$(PROJECT):$(TAG)
+endif
+
+all:
+	@echo "Available targets:"
+	@echo "  * build - build a Docker image for $(IMAGE)"
+	@echo "  * pull  - pull $(IMAGE)"
+	@echo "  * push  - push $(IMAGE)"
+	@echo "  * test  - build and test $(IMAGE)"
+
+build: Dockerfile
+	docker build -t $(IMAGE) .
+
+pull:
+	docker pull $(IMAGE) || true
+
+push:
+	docker push $(IMAGE)
+
+test: build
+	fig run web ./env/test.sh ./test.sh
+

config/application.rb

@@ -10,6 +10,7 @@ module Ensl
 
     # Additional assets
     config.assets.precompile += ["themes/*/theme.css", "themes/*/errors.css"]
+    config.assets.initialize_on_precompile = false
 
     # Custom directories with classes and modules you want to be autoloadable.
     config.autoload_paths += Dir["#{config.root}/app/services/**/", "#{config.root}/app/models/concerns/"]

config/database.yml

@@ -1,7 +1,7 @@
 base: &db
   adapter: mysql2
   encoding: utf8
-  host: localhost
+  host: <%= ENV['MYSQL_HOST'] %>
   database: <%= ENV['MYSQL_DATABASE'] %>
   username: <%= ENV['MYSQL_USERNAME'] %>
   password: <%= ENV['MYSQL_PASSWORD'] %>

config/environments/production.rb

@@ -37,7 +37,7 @@ Ensl::Application.configure do
   # config.logger = SyslogLogger.new
 
   # Use a different cache store in production
-  config.cache_store = :dalli_store
+  config.cache_store = :dalli_store, 'memcached:11211', 'localhost'
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server
   # config.action_controller.asset_host = "http://assets.example.com"
@@ -64,4 +64,7 @@ Ensl::Application.configure do
 
   # Custom Session Store config to allow gathers.staging.ensl.org
   config.session_store :cookie_store, key: "_ENSL_session_key", expire_after: 30.days.to_i, domain: ".ensl.org"
-end
+
+#  config.cache_store = :dalli_store, 'cache', 'cache-2.example.com:11211:2',
+#  { :namespace => NAME_OF_RAILS_APP, :expires_in => 1.day, :compress => true }
+end

config/puma.rb

@@ -2,24 +2,24 @@ require "dotenv"
 Dotenv.load
 
 base_path = (ENV['DEPLOY_PATH'] || Dir.pwd)
-current_path = "#{base_path}/current"
-shared_path = "#{base_path}/shared"
-stderr_path = "#{shared_path}/log/puma.stderr.log"
-stdout_path = "#{shared_path}/log/puma.stdout.log"
+#current_path = "#{base_path}/current"
+#shared_path = "#{base_path}/shared"
+stderr_path = "#{base_path}/lpuma.stderr.log"
+stdout_path = "#{base_path}/lpuma.stdout.log"
 
 tag 'ENSL'
 
 preload_app!
-daemonize true
-directory current_path
-pidfile "#{shared_path}/tmp/pids/puma.pid"
-state_path "#{shared_path}/tmp/pids/puma.state"
+daemonize false
+directory base_path
+pidfile "#{base_path}/tmp/puma.pid"
+state_path "#{base_path}/tmp/puma.state"
 stdout_redirect stdout_path, stderr_path
 
 environment ENV['RACK_ENV'] || 'production'
 rackup DefaultRackup
 
-bind "unix://#{shared_path}/tmp/sockets/puma.sock"
+bind "unix://#{base_path}/tmp/puma.sock"
 port Integer(ENV['PUMA_PORT'] || 4000)
 
 worker_timeout Integer(ENV['PUMA_TIMEOUT'] || 30)

docker-compose.yml

@@ -0,0 +1,29 @@
+version: "3"
+
+services:
+  web:
+    image: ensl/ensl.org:latest
+    volumes:
+     - "./public:/var/www/public"
+    ports:
+     - "4000:4000"
+    depends_on:
+     - db
+     - memcached
+  #    - redis
+  db:
+    image: mariadb:latest
+    volumes:
+     - "./db_data:/var/lib/mysql"
+     - "./ext/mysql.conf.d:/etc/mysql/conf.d"
+    environment:
+     - MYSQL_DATABASE
+     - MYSQL_USER
+     - MYSQL_USERNAME
+     - MYSQL_PASSWORD
+     - MYSQL_ROOT_PASSWORD
+#     - MYSQL_ROOT_HOST
+  memcached:
+    image: memcached:latest
+  #redis:
+  #  image: redis

env/test.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+export RACK_ENV=test
+export RAILS_ENV=test
+export APP_SECRET=e0cdcb729c4b21d5259e957a2ffc13a3
+
+export DEPLOY_PATH=/var/www
+
+export PUMA_WORKERS=1
+export PUMA_MIN_THREADS=1
+export PUMA_MAX_THREADS=16
+export PUMA_PORT=3000
+export PUMA_TIMEOUT=30
+
+#export MYSQL_HOST="${MYSQL_PORT_3306_TCP_ADDR:-localhost}"
+export MYSQL_DATABASE=ensl
+export MYSQL_USER=root
+export MYSQL_HOST="mysql"
+export MYSQL_USERNAME=root
+export MYSQL_ROOT_PASSWORD=test
+export MYSQL_PASSWORD=test
+export MYSQL_ROOT_HOST=172.%
+export MYSQL_CONNECTION_POOL=32
+
+exec "$@"

ext/mysql.conf.d/opt.cnf

@@ -0,0 +1,31 @@
+[mysqld]
+
+skip-host-cache
+skip-name-resolve
+
+key_buffer              = 150M
+max_allowed_packet      = 20M
+thread_stack            = 196K
+thread_cache_size       = 16
+
+max_connections        = 96
+table_cache            = 2000
+table_definition_cache = 800
+thread_concurrency     = 128
+
+query_cache_limit       = 30M
+query_cache_size        = 150M
+open_files_limit        = 1800
+join_buffer_size        = 1M
+sort_buffer_size        = 1M
+read_buffer_size        = 128K
+tmp_table_size          = 500M
+max_heap_table_size     = 500M
+
+innodb_buffer_pool_size         = 1280M 
+innodb_flush_log_at_trx_commit  = 1
+innodb_thread_concurrency       = 16
+innodb_flush_method             = O_DIRECT
+#innodb_additional_mem_pool_size = 20M
+innodb_file_per_table           = 1
+transaction-isolation           = READ-COMMITTED

script/entry.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+env
+cd /var/www
+source /var/www/.env
+rm -rf /var/www/public/assets
+mv /home/web/assets /var/www/public/
+chown -R web:web /var/www/public
+
+#bundle exec rake assets:precompile
+su -c "cd /var/www && bundle exec puma -C config/puma.rb" -s /bin/bash -l web

script/test.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+# Undo the `bundle --deployment --without development test`
+# settings baked into the prod-ready Docker image's .bundle/config
+bundle config --delete without
+bundle config --delete frozen
+
+# Install gems in development and test groups
+bundle
+
+# Ensure database exists and has latest migrations
+bundle exec rake db:create
+bundle exec rake db:migrate
+
+# Run tests
+bundle exec rake