MT#12487 add deploy environment and configs for uwsgi

http://uwsgi-docs.readthedocs.org/en/latest/tutorials/Django_and_nginx.html#emperor-mode

Change-Id: I9c00f30c93fe2ad3fe8d37c98bef3616e0ae7fd6

Makefile

@@ -1,5 +1,7 @@
+# do nothing by default
 all:
 
+# virtual environments #############
 .ONESHELL:
 SHELL = /bin/bash
 venv_test: requirements/test.txt
@@ -14,20 +16,43 @@ venv_dev: requirements/dev.txt
 	source ./venv_dev/bin/activate && \
 		pip install -r ./requirements/dev.txt > install.log
 
+.ONESHELL:
+SHELL = /bin/bash
+venv_prod: requirements/prod.txt
+	virtualenv --python=python2.7 venv_prod
+	source ./venv_prod/bin/activate && \
+		pip install -r ./requirements/prod.txt > install.log
+###################################
 
 test: venv_test
 	source ./venv_test/bin/activate && \
 		DJANGO_SETTINGS_MODULE="repoapi.settings.dev" ./manage.py jenkins
 
+deploy: venv_prod
+	mkdir -p ./venv_prod/etc/uwsgi/vassals/
+	[ -L ./venv_prod/etc/uwsgi/vassals/repoapi_uwsgi.ini ] || \
+		ln -s $(shell pwd)/repoapi/repoapi_uwsgi.ini \
+			./venv_prod/etc/uwsgi/vassals/
+
+###################################
+
 run_dev: venv_dev
 	source ./venv_dev/bin/activate && \
 		DJANGO_SETTINGS_MODULE="repoapi.settings.dev" ./manage.py runserver_plus
 
+run: deploy
+	source ./venv_prod/bin/activate && \
+		DJANGO_SETTINGS_MODULE="repoapi.settings.prod" \
+		uwsgi --emperor ./venv_prod/etc/uwsgi/vassals/ \
+			--uid www-data --gid www-data
+
+###################################
+
 # get rid of test files
 clean:
 	rm -rf reports install.log
 
-# also get rid of pip environment
+# also get rid of virtual environments
 dist-clean: clean
 	rm -rf venv*
 

deploy.yml

@@ -0,0 +1,17 @@
+---
+- hosts: all
+  connection: local
+  sudo: True
+  sudo_user: root
+  tasks:
+    - name: install Debian package requirements
+      apt: name=libyaml-dev state=present
+      apt: name=python2.7-dev state=present
+      apt: name=python-virtualenv state=present
+
+- hosts: all
+  connection: local
+  tasks:
+    - name: deploy
+      shell: |
+        make deploy

repoapi/repoapi_uwsgi.ini

@@ -0,0 +1,21 @@
+[uwsgi]
+
+# Django-related settings
+# the base directory (full path)
+chdir           = /srv/repoapi
+# Django's wsgi file
+module          = repoapi.wsgi
+# the virtualenv (full path)
+home            = /srv/repoapi/venv_prod
+
+# process-related settings
+# master
+master          = true
+# maximum number of worker processes
+processes       = 10
+# the socket (use the full path to be safe
+socket          = /srv/repoapi/repoapi.sock
+# ... with appropriate permissions - may be needed
+# chmod-socket    = 664
+# clear environment on exit
+vacuum          = true

repoapi/settings/prod.py

@@ -0,0 +1,142 @@
+# Copyright (C) 2015 The Sipwise Team - http://sipwise.com
+
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+import os
+
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+# read it from external file
+SECRET_KEY = os.path.join(BASE_DIR, '.secret_key').read().strip()
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = False
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+# django-jenkins
+PROJECT_APPS = [
+    'repoapi',
+]
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'rest_framework',
+    'rest_framework_swagger',
+    'django_extensions',
+]
+INSTALLED_APPS.extend(PROJECT_APPS)
+
+MIDDLEWARE_CLASSES = (
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'django.middleware.security.SecurityMiddleware',
+)
+
+ROOT_URLCONF = 'repoapi.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'repoapi.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/1.8/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/1.8/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/1.8/howto/static-files/
+
+STATIC_URL = '/static/'
+
+STATICFILES_FINDERS = (
+    'django.contrib.staticfiles.finders.FileSystemFinder',
+    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
+    'django_assets.finders.AssetsFinder',
+)
+
+STATIC_ROOT= os.path.join(BASE_DIR,'static_media/')
+
+TEMPLATE_DIRS = (
+    'repoapi/templates',
+)
+
+REST_FRAMEWORK = {
+    'PAGE_SIZE': 10,
+    'DEFAULT_FILTER_BACKENDS': (
+        'rest_framework.filters.DjangoFilterBackend',
+    )
+}
+
+SWAGGER_SETTINGS = {
+    'api_version': '0.1',
+    'info': {
+        'contact': 'dev@sipwise.com',
+        'description': 'repoapi, one ring to rule them all',
+        'license': 'GPL 3.0',
+        'title': 'RepoApi',
+    },
+}

requirements/prod.txt

@@ -0,0 +1,2 @@
+-r common.txt
+uwsgi