separate nginx and app in docker

Dockerfile

@@ -1,18 +1,11 @@
 FROM ruby:2.3
 MAINTAINER peng@sleede.com
 
-# cf: nginx Dockerfile : https://github.com/nginxinc/docker-nginx
-RUN apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
-RUN echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list
-
-ENV NGINX_VERSION 1.9.7-1~jessie
-
 # Install apt based dependencies required to run Rails as
 # well as RubyGems. As the Ruby image itself is based on a
 # Debian image, we use apt-get to install those.
 RUN apt-get update && \
     apt-get install -y \
-      nginx=${NGINX_VERSION} \
       nodejs \
       supervisor
 
@@ -28,16 +21,6 @@ RUN bundle install --binstubs
 # Clean up APT when done.
 #RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-
-# Nginx
-# Remove the default site
-RUN rm /etc/nginx/conf.d/default.conf
-
-# forward request and error logs to docker log collector
-RUN ln -sf /dev/stdout /var/log/nginx/access.log
-RUN ln -sf /dev/stderr /var/log/nginx/error.log
-
-
 # Web app
 RUN mkdir -p /usr/src/app
 RUN mkdir -p /usr/src/app/config
@@ -58,13 +41,14 @@ COPY . /usr/src/app
 # Volumes
 VOLUME /usr/src/app/invoices
 VOLUME /usr/src/app/exports
+VOLUME /usr/src/app/public
 VOLUME /usr/src/app/public/uploads
 VOLUME /usr/src/app/public/assets
 VOLUME /var/log/supervisor
 
-# Expose port 80 and ssl 443 to the Docker host, so we can access it
+# Expose port 3000 to the Docker host, so we can access it
 # from the outside.
-EXPOSE 80 443
+EXPOSE 3000
 
 # The main command to run when the container starts. Also
 # tell the Rails dev server to bind to all interfaces by

docker/README.md

@@ -236,23 +236,30 @@ docker run --rm \
 
 ```bash
 docker run --restart=always -d --name=fabmanager \
-             -p 80:80 \
-             -p 443:443 \
              --link=fabmanager-postgres:postgres \
              --link=fabmanager-redis:redis \
              --link=fabmanager-elastic:elasticsearch \
              -e RAILS_ENV=production \
              -e RACK_ENV=production \
              --env-file /home/core/fabmanager/config/env \
-             -v /home/core/fabmanager/config/nginx:/etc/nginx/conf.d \
              -v /home/core/fabmanager/public/assets:/usr/src/app/public/assets \
              -v /home/core/fabmanager/public/uploads:/usr/src/app/public/uploads \
              -v /home/core/fabmanager/invoices:/usr/src/app/invoices \
              -v /home/core/fabmanager/exports:/usr/src/app/exports \
              -v /home/core/fabmanager/plugins:/usr/src/app/plugins \
              -v /home/core/fabmanager/log:/var/log/supervisor \
-             -v /home/core/fabmanager/letsencrypt/etc:/etc/letsencrypt \
              sleede/fab-manager
+
+docker run --restart=always -d --name=nginx \
+             -p 80:80 \
+             -p 443:443 \
+             --link=fabmanager:fabmanager \
+             -v /home/core/fabmanager/config/nginx:/etc/nginx/conf.d \
+             -v /home/core/fabmanager/letsencrypt/etc:/etc/letsencrypt \
+             -v /home/core/fabmanager/log:/var/log/nginx \
+             --volumes-from fabmanager:ro
+             nginx:1.9
+
 ```
 
 

docker/docker-compose.yml

@@ -5,40 +5,50 @@ services:
     environment:
       RAILS_ENV: production
       RACK_ENV: production
-    ports:
-      - "80:80"
-      - "443:443"
     env_file:
       - /home/core/fabmanager/config/env
     volumes:
-      - /home/core/fabmanager/config/nginx:/etc/nginx/conf.d
       - /home/core/fabmanager/public/assets:/usr/src/app/public/assets
       - /home/core/fabmanager/public/uploads:/usr/src/app/public/uploads
       - /home/core/fabmanager/invoices:/usr/src/app/invoices
       - /home/core/fabmanager/exports:/usr/src/app/exports
       - /home/core/fabmanager/log:/var/log/supervisor
       - /home/core/fabmanager/plugins:/usr/src/app/plugins
-      - /home/core/fabmanager/letsencrypt/etc:/etc/letsencrypt
     depends_on:
-      - fabmanager-postgres
-      - fabmanager-redis
-      - fabmanager-elastic
+      - postgres
+      - redis
+      - elasticsearch
     restart: always
 
-  fabmanager-postgres:
+  postgres:
     image: postgres:9.4
     volumes:
       - /home/core/fabmanager/postgresql:/var/lib/postgresql/data
     restart: always
 
-  fabmanager-elastic:
+  elasticsearch:
     image: elasticsearch:1.7
     volumes:
       - /home/core/fabmanager/elasticsearch:/usr/share/elasticsearch/data
     restart: always
 
-  fabmanager-redis:
+  redis:
     image: redis:3.0
     volumes:
       - /home/core/fabmanager/redis:/data
     restart: always
+
+  nginx:
+    image: nginx:1.9
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - /home/core/fabmanager/config/nginx:/etc/nginx/conf.d
+      - /home/core/fabmanager/letsencrypt/etc:/etc/letsencrypt
+      - /home/core/suez-efw/log:/var/log/nginx
+    volumes_form:
+      - fabmanager:ro
+    links:
+      - fabmanager:fabmanager
+    restart: always

docker/nginx.conf.example

@@ -1,5 +1,5 @@
 upstream puma {
-  server unix:/usr/src/app/tmp/sockets/fabmanager.sock fail_timeout=0;
+  server fabmanager:3000;
 }
 
 server {

docker/nginx_with_ssl.conf.example

@@ -1,5 +1,5 @@
 upstream puma {
-  server unix:/usr/src/app/tmp/sockets/fabmanager.sock fail_timeout=0;
+  server fabmanager:3000;
 }
 
 server {

docker/supervisor.conf

@@ -14,13 +14,8 @@ childlogdir=/var/log/supervisor/                ; where child log files will liv
 [supervisorctl]
 serverurl=unix:///var/run/supervisor.sock       ; use a unix:// URL  for a unix socket
 
-[program:nginx]
-command=nginx -g "daemon off;"
-stderr_logfile=/var/log/supervisor/nginx-stderr.log
-stdout_logfile=/var/log/supervisor/nginx-stdout.log
-
 [program:app]
-command=bundle exec puma -b unix:///usr/src/app/tmp/sockets/fabmanager.sock --pidfile /usr/src/app/tmp/pids/fabmanager.pid
+command=bundle exec rails s puma -p 3000 -b 0.0.0.0
 stderr_logfile=/var/log/supervisor/app-stderr.log
 stdout_logfile=/var/log/supervisor/app-stdout.log