First pass at Elastic Beanstalk integration

cookiecutter.json

@@ -21,5 +21,6 @@
     "postgresql_version": ["9.5", "9.4", "9.3", "9.2"],
     "js_task_runner": ["Gulp", "Grunt", "None"],
     "use_lets_encrypt": "n",
-    "open_source_license": ["MIT", "BSD", "GPLv3", "Apache Software License 2.0", "Not open source"]
+    "open_source_license": ["MIT", "BSD", "GPLv3", "Apache Software License 2.0", "Not open source"],
+    "use_elasticbeanstalk": "y"
 }

{{cookiecutter.project_slug}}/.ebextensions/05_packages.config

@@ -0,0 +1,5 @@
+packages:
+  yum:
+    git: []
+    postgresql94-devel: []
+    libjpeg-turbo-devel: []

{{cookiecutter.project_slug}}/.ebextensions/10_python.config

@@ -0,0 +1,13 @@
+container_commands:
+  01_migrate:
+    command: "source /opt/python/run/venv/bin/activate && python manage.py migrate"
+    leader_only: True
+  02_collectstatic:
+    command: "source /opt/python/run/venv/bin/activate && python manage.py collectstatic --noinput"
+option_settings:
+  "aws:elasticbeanstalk:container:python":
+    WSGIPath: "config/wsgi.py"
+    NumProcesses: 3
+    NumThreads: 20
+  "aws:elasticbeanstalk:container:python:staticfiles":
+    "/static/": "www/static/"

{{cookiecutter.project_slug}}/ebsetenv.py

@@ -0,0 +1,29 @@
+"""Converts a .env file to Elastic Beanstalk environment variables"""
+
+from sys import exit
+from subprocess import check_call
+
+try:
+    import dotenv
+except ImportError:
+    print("Please install the 'dotenv' library: 'pip install dotenv'")
+    exit()
+
+def main():
+    command = ['eb', 'setenv']
+    failures = []
+    for key, value in dotenv.Dotenv('.env').items():
+        if value:
+            command.append("{}={}".format(key, value))
+        else:
+            failures.append(key)
+    if failures:
+        for failure in failures:
+            print("{} requires a value".format(failure))
+    else:
+        print(' '.join(command))
+        check_call(command)
+
+
+if __name__ == '__main__':
+    main()

{{cookiecutter.project_slug}}/env.example

@@ -1,3 +1,4 @@
+
 # PostgreSQL
 POSTGRES_PASSWORD=mysecretpass
 POSTGRES_USER=postgresuser