Merge pull request #134 from ehazlett/docker

dockerize

.docker/destroy.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+COMPONENTS=$*
+if [ -z "$COMPONENTS" ]; then
+    echo "Usage: $0 [components]"
+    exit 1
+fi
+for CMP in $COMPONENTS; do
+    if [ "$CMP" = "postgres" -o "$CMP" = "all" ]; then
+        echo "destroying postgres"
+        docker kill snipt-pg
+        docker rm snipt-pg
+    fi
+    if [ "$CMP" = "elasticsearch" -o "$CMP" = "all" ]; then
+        echo "destroying elasticsearch"
+        docker kill snipt-es
+        docker rm snipt-es
+    fi
+    
+    if [ "$CMP" = "app" -o "$CMP" = "all" ]; then
+        echo "destroying app"
+        docker kill snipt-app
+        docker rm snipt-app
+    fi
+
+    if [ "$CMP" = "proxy" -o "$CMP" = "all" ]; then
+        echo "destroying proxy"
+        docker kill snipt-proxy
+        docker rm snipt-proxy
+    fi
+    if [ "$CMP" = "all" ]; then
+        docker kill snipt-net
+        docker rm snipt-net
+    fi
+done

.docker/nginx.conf

@@ -0,0 +1,54 @@
+user  nginx;
+worker_processes  1;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile        on;
+    #tcp_nopush     on;
+
+    keepalive_timeout  65;
+
+    #gzip  on;
+
+    upstream backend_snipt {
+        server 127.0.0.1:8000;
+    }
+    server {
+        listen      80 default_server;
+    
+        access_log  off;
+        error_log   /var/log/nginx/snipt.log;
+    
+        location ~* /favicon.ico {
+            root /app/snipt/static/images/;
+            expires max;
+        }
+    
+        location / {
+            proxy_pass       http://backend_snipt;
+            proxy_set_header Host $host;
+        }
+    
+        location /static/ {
+            alias /app/snipt/static/;
+            expires max;
+        }
+    }
+
+}

.docker/run.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+APP_ROOT=/app
+APP_DIR=$APP_ROOT/snipt
+COOKIE_DOMAIN=${SESSION_COOKIE_DOMAIN:-.snipt.net}
+SECRET_KEY=${SECRET_KEY:-changeme}
+cp $APP_DIR/settings_local-template.py $APP_DIR/settings_local.py
+# replace SESSION_COOKIE_DOMAIN
+sed -i "s/^SESSION_COOKIE_DOMAIN.*/SESSION_COOKIE_DOMAIN = '$COOKIE_DOMAIN'/g" $APP_DIR/settings_local.py
+sed -i "s/^SECRET_KEY.*/SECRET_KEY = '$SECRET_KEY'/g" $APP_DIR/settings_local.py
+pushd $APP_DIR
+python manage.py syncdb --noinput
+python manage.py migrate --noinput
+popd
+
+pushd $APP_DIR
+python manage.py run_gunicorn -c $APP_DIR/gunicorn.conf.server.py

.docker/start.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+COMPONENTS=$*
+if [ -z "$COMPONENTS" ]; then
+    echo "Usage: $0 [components]"
+    exit 1
+fi
+
+for CMP in $COMPONENTS; do
+    if [ "$CMP" = "all" ]; then
+        # start net container
+        docker run -it -p 8000:80 --name snipt-net -d debian:jessie bash
+        sleep 1
+    fi
+    if [ "$CMP" = "postgres" -o "$CMP" = "all" ]; then
+        echo "starting postgres"
+        docker run -it -d --name snipt-pg --net container:snipt-net postgres:9.1
+        # wait for PG to start
+        sleep 5
+    fi
+
+    if [ "$CMP" = "elasticsearch" -o "$CMP" = "all" ]; then
+        echo "starting elasticsearch"
+        docker run -it -d --name snipt-es --net container:snipt-net arcus/elasticsearch
+        sleep 1
+    fi
+    
+    if [ "$CMP" = "app" -o "$CMP" = "all" ]; then
+        echo "starting app"
+        # migrate
+        docker run -it --rm -e DB_USER=postgres -e DB_NAME=postgres --net container:snipt-net snipt/snipt python manage.py syncdb --noinput
+        docker run -it --rm -e DB_USER=postgres -e DB_NAME=postgres --net container:snipt-net snipt/snipt python manage.py migrate --noinput
+        # collect static
+        docker run -it --rm -v $(pwd)/static:/app/snipt/static --net container:snipt-net snipt/snipt python manage.py collectstatic --noinput
+        # run app
+        docker run -it --name snipt-app -d -e DB_USER=postgres -e DB_NAME=postgres -e DEBUG=false --net container:snipt-net snipt/snipt
+        sleep 1
+    fi
+
+    if [ "$CMP" = "proxy" -o "$CMP" = "all" ]; then
+        echo "starting proxy"
+        docker run -d --name snipt-proxy -it -v $(pwd)/.docker/nginx.conf:/etc/nginx/nginx.conf -v $(pwd)/static:/app/snipt/static --net container:snipt-net nginx nginx -g 'daemon off;' -c /etc/nginx/nginx.conf
+    fi
+
+done

Dockerfile

@@ -0,0 +1,21 @@
+FROM debian:jessie
+ENV DEBIAN_FRONTEND noninteractive
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    python \
+    python-dev \
+    python-setuptools \
+    git-core \
+    mercurial \
+    libxml2-dev \
+    libxslt-dev \
+    libpq-dev
+RUN easy_install pip
+COPY . /app/snipt
+RUN pip install -r /app/snipt/requirements.txt
+RUN pip install --index-url https://code.stripe.com --upgrade stripe
+ADD .docker/run.sh /docker-run
+RUN mkdir -p /tmp/app
+WORKDIR /app/snipt
+EXPOSE 8000
+CMD ["/docker-run"]

fig.yml

@@ -0,0 +1,32 @@
+postgres:
+    image: postgres:9.1
+    expose:
+        - "5432"
+
+elasticsearch:
+    image: arcus/elasticsearch
+    expose:
+        - "9200"
+        - "9300"
+app:
+    build: .
+    links:
+        - postgres:db
+        - elasticsearch:es
+    ports:
+        - "8000:80"
+    expose:
+        - "8000"
+    environment:
+        - DB_NAME=postgres
+        - DB_USER=postgres
+
+proxy:
+    image: nginx
+    ports:
+        - "80"
+    volumes:
+        - .docker/nginx.conf:/etc/nginx.conf
+        - static:/app/snipt/static
+    net: "container:snipt_app_1"
+

gunicorn.conf.server.py

@@ -1,4 +1,4 @@
-bind = "unix:/tmp/gunicorn.snipt.sock"
+bind = "0.0.0.0:8000"
 daemon = False                   # Whether work in the background
 debug = False                    # Some extra logging
 logfile = ".gunicorn.log"        # Name of the log file

requirements.txt

@@ -24,6 +24,7 @@ psycopg2==2.5.1
 py-bcrypt==0.4
 pycrypto==2.6.1
 pyelasticsearch==0.3
+elasticsearch==1.2.0
 python-dateutil==2.2
 python-memcached==1.53
 python-mimeparse==0.1.4

settings.py

@@ -15,11 +15,11 @@ MANAGERS = ADMINS
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql_psycopg2',
-        'NAME': 'snipt',
-        'USER': '',
-        'PASSWORD': '',
-        'HOST': 'localhost',
-        'PORT': '',
+        'NAME': os.environ.get('DB_NAME', 'snipt'),
+        'USER': os.environ.get('DB_USER', ''),
+        'PASSWORD': os.environ.get('DB_PASS', ''),
+        'HOST': os.environ.get('DB_PORT_5432_TCP_ADDR', 'localhost'),
+        'PORT': os.environ.get('DB_PORT_5432_TCP_PORT', ''),
     }
 }
 

settings_local-template.py

@@ -2,6 +2,8 @@ import os
 from settings import INSTALLED_APPS, MIDDLEWARE_CLASSES
 
 DEBUG = True
+if os.environ.get('DEBUG', '').lower() == 'false':
+    DEBUG = False
 
 TEMPLATE_DEBUG = DEBUG
 
@@ -18,14 +20,15 @@ MANAGERS = ADMINS
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.postgresql_psycopg2',
-        'NAME': 'snipt',
-        'USER': '',
-        'PASSWORD': '',
-        'HOST': 'localhost',
-        'PORT': '',
+        'NAME': os.environ.get('DB_NAME', 'snipt'),
+        'USER': os.environ.get('DB_USER', ''),
+        'PASSWORD': os.environ.get('DB_PASS', ''),
+        'HOST': os.environ.get('DB_PORT_5432_TCP_ADDR', 'localhost'),
+        'PORT': os.environ.get('DB_PORT_5432_TCP_PORT', ''),
     }
 }
 
+
 TIME_ZONE = 'America/New_York'
 
 LANGUAGE_CODE = 'en-us'
@@ -34,7 +37,7 @@ MEDIA_ROOT = os.path.join(BASE_PATH, 'media/uploads')
 
 MEDIA_URL = '/media/uploads/'
 
-STATIC_URL = '/media/'
+STATIC_URL = '/static/'
 
 SECRET_KEY = ''
 
@@ -58,10 +61,13 @@ CSRF_COOKIE_SECURE = False
 SESSION_COOKIE_DOMAIN = '.snipt.net'
 ALLOWED_HOSTS = ['*']
 
+ES_HOST = os.environ.get('ES_PORT_9200_TCP_ADDR', '127.0.0.1')
+ES_PORT = os.environ.get('ES_PORT_9200_TCP_PORT', '9200')
+
 HAYSTACK_CONNECTIONS = {
     'default': {
         'ENGINE': 'haystack.backends.elasticsearch_backend.ElasticsearchSearchEngine',
-        'URL': 'http://127.0.0.1:9200/',
+        'URL': 'http://{}:{}/'.format(ES_HOST, ES_PORT),
         'INDEX_NAME': 'haystack',
     },
 }