Merge pull request #821 from internetee/docker-test-and-dev-envs

Docker containers to run in development and test

Dockerfile

@@ -0,0 +1,23 @@
+FROM ruby:2.2
+MAINTAINER maciej.szlosarczyk@internet.ee
+
+RUN apt-get update > /dev/null && apt-get install -y > /dev/null \
+    build-essential \
+    nodejs \
+    imagemagick \
+    postgresql-client
+
+RUN apt-get install -y > /dev/null \
+    qt5-default \
+    libqt5webkit5-dev \
+    gstreamer1.0-plugins-base \
+    gstreamer1.0-tools \
+    qtdeclarative5-dev \
+    gstreamer1.0-x
+
+RUN mkdir -p /opt/webapps/app/tmp/pids
+WORKDIR /opt/webapps/app
+
+COPY Gemfile Gemfile.lock ./
+RUN gem install bundler && bundle install --jobs 20 --retry 5
+EXPOSE 3000

config/application.rb

@@ -15,6 +15,12 @@ require 'rails/all'
 # you've limited to :test, :development, or :production.
 Bundler.require(*Rails.groups)
 
+# Add "db" to the list hosts on which you can run `rake db:setup:all`
+# Only allow that in test and development.
+if ['development', 'test'].include?(Rails.env)
+  ActiveRecord::Tasks::DatabaseTasks::LOCAL_HOSTS << "db"
+end
+
 module DomainNameRegistry
   class Application < Rails::Application
     # Settings in config/environments/* take precedence over those specified here.

config/database-example.yml

@@ -4,14 +4,14 @@
 # Registrant example is at database-example-registrant.yml file
 
 default: &default
-  host: localhost
   adapter: postgresql
   encoding: unicode
-  pool: 5
-  username: registry
-  password: registry_pwd
+  pool: <%= ENV.fetch("APP_DB_MAX_THREADS") { 5 } %>
+  host: <%= ENV.fetch("APP_DBHOST") { "localhost" } %>
+  username: <%= ENV.fetch("APP_DBUSER") { "postgres" } %>
+  password:
 
-#    
+#
 # Staging config For EPP, REPP, Admin, Registrar
 #
 
@@ -27,7 +27,7 @@ api_log_staging:
   <<: *default
   database: registry_api_log_staging
 
-#    
+#
 # Production config For EPP, REPP, Admin, Registrar
 #
 production:

docker-compose.yml

@@ -0,0 +1,33 @@
+version: "3.2"
+
+services:
+  app:
+    tty: true
+    stdin_open: true
+    build:
+      context: .
+      dockerfile: Dockerfile
+    links:
+      - db
+    environment:
+      - APP_DBHOST=db
+    volumes:
+      - .:/opt/webapps/app
+    ports:
+      - "3000:3000"
+    command: bash -c "rm -f tmp/pids/server.pid && bundle exec rails server -p 3000 -b '0.0.0.0'"
+
+  web:
+    image: nginx
+    volumes:
+      - ./docker/nginx.template:/etc/nginx/conf.d/nginx.template
+    ports:
+      - "80:80"
+    links:
+      - app
+    environment:
+      APP: 'app'
+    command: /bin/bash -c "envsubst '$$APP' < /etc/nginx/conf.d/nginx.template > /etc/nginx/conf.d/default.conf && nginx -g 'daemon off;'"
+
+  db:
+    image: postgres:9.4

docker/docker_dev.sh

@@ -0,0 +1,6 @@
+# /bin/sh
+docker-compose down
+docker-compose build
+docker-compose run app rake db:setup:all
+docker-compose run app rake db:migrate
+docker-compose run app rake dev:prime

docker/docker_test.sh

@@ -0,0 +1,8 @@
+# /bin/sh
+docker-compose down
+docker-compose build
+
+# Setup test database
+docker-compose run app rake db:setup:all test
+# Finally run tests to check if everything is in order
+docker-compose run app rspec

docker/nginx.template

@@ -0,0 +1,29 @@
+log_format le_json '{ "time": "$time_iso8601", '
+ '"remote_addr": "$remote_addr", '
+ '"remote_user": "$remote_user", '
+ '"body_bytes_sent": "$body_bytes_sent", '
+ '"request_time": "$request_time", '
+ '"status": "$status", '
+ '"request": "$request", '
+ '"request_method": "$request_method", '
+ '"http_referrer": "$http_referer", '
+ '"http_user_agent": "$http_user_agent" }';
+
+upstream app {
+  server ${APP}:3000;
+}
+
+server {
+  listen       80;
+
+  access_log /var/log/nginx/access.log le_json;
+
+  location / {
+    proxy_set_header  X-Real-IP        $remote_addr;
+    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
+    proxy_set_header  Host             $http_host;
+    proxy_redirect    off;
+    proxy_pass        http://app;
+    break;
+  }
+}