added docker

.gitignore

@@ -3,3 +3,5 @@
 *.pyc
 htmlcov
 .coverage
+*/wheelhouse
+*.sql

Makefile

@@ -1,3 +1,6 @@
+IMAGES := orders
+
+
 # test
 
 coverage-html:
@@ -11,3 +14,23 @@ test:
 	coverage run -m pytest */test $(ARGS)
 
 coverage: test coverage-report coverage-html
+
+# docker
+
+build-example-base:
+	docker build -t nameko-example-base -f docker/docker.base .;
+
+build-wheel-builder: build-example-base
+	docker build -t nameko-example-builder -f docker/docker.build .;
+
+run-wheel-builder: build-wheel-builder
+	for image in $(IMAGES) ; do make -C $$image run-wheel-builder; done
+
+#build-image-base: run-wheel-builder
+#	docker build -t nameko-example-base \
+#	-f docker/docker.run .;
+
+build-images: run-wheel-builder
+	for image in $(IMAGES) ; do make -C $$image build-image; done
+
+build: build-images

docker-compose.yml

@@ -0,0 +1,34 @@
+version: '2'
+services:
+  rabbit:
+    container_name: rabbit
+    image: rabbitmq:3.6-management
+    ports:
+        # management plugin port, use RABBITMQ_DEFAULT_USER to log in
+        - "15673:15672"
+        # regular rabbit port, to enable access from the outside
+        - "5673:5672"
+    restart: always
+
+  postgres:
+    container_name: postgres
+    image: postgres
+    ports:
+        - "5433:5432"
+    environment:
+        POSTGRES_PASSWORD: "password"
+        POSTGRES_USER: "postgres"
+    restart: always
+
+  orders:
+    container_name: orders
+    image: nameko/nameko-example-orders:latest
+    depends_on:
+      - rabbit
+      - postgres
+    ports:
+        - "8001:8000"
+    links:
+        - "rabbit:rabbit"
+        - "postgres:postgres"
+

docker/docker.base

@@ -0,0 +1,14 @@
+FROM debian:jessie
+
+RUN apt-get update && \
+    apt-get install -qyy \
+    -o APT::Install-Recommends=false -o APT::Install-Suggests=false \
+    python3 python-pip ca-certificates && \
+    cd /usr/local/bin && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+RUN pip install virtualenv
+
+RUN virtualenv -p python3 /appenv
+RUN . /appenv/bin/activate; pip install -U pip

docker/docker.build

@@ -0,0 +1,23 @@
+FROM nameko-example-base
+
+RUN apt-get update && \
+    apt-get install -qyy \
+    -o APT::Install-Recommends=false -o APT::Install-Suggests=false \
+    build-essential python3-dev libpq-dev python-psycopg2 && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+RUN . /appenv/bin/activate; \
+    pip install wheel
+
+
+ENV WHEELHOUSE=/wheelhouse
+ENV PIP_WHEEL_DIR=/wheelhouse
+ENV PIP_FIND_LINKS=/wheelhouse
+
+VOLUME /wheelhouse
+VOLUME /application
+
+CMD . /appenv/bin/activate; \
+           cd /application; \
+           pip wheel .

orders/Makefile

@@ -0,0 +1,9 @@
+# docker
+
+run-wheel-builder:
+	docker run --rm \
+		-v "$$(pwd)":/application -v "$$(pwd)"/wheelhouse:/wheelhouse \
+		nameko-example-builder;
+
+build-image:
+	docker build -t nameko/nameko-example-orders:latest -f docker.run .;

orders/config.yml

@@ -0,0 +1,4 @@
+DB_URIS:
+    "orders:Base": "postgresql://postgres:password@postgres/orders"
+
+AMQP_URI: "amqp://guest:guest@rabbit:5672/"

orders/docker.run

@@ -0,0 +1,15 @@
+FROM nameko-example-base
+
+ADD wheelhouse /var/nameko/wheelhouse
+
+WORKDIR /var/nameko/
+
+COPY config.yml /var/nameko/config.yml
+
+RUN . /appenv/bin/activate; \
+    pip install --no-index -f wheelhouse nameko_examples_orders
+
+EXPOSE 8000
+
+CMD . /appenv/bin/activate; \
+    nameko run --config config.yml service --backdoor 3000

orders/service.py

@@ -2,8 +2,8 @@
 from nameko.rpc import rpc
 from nameko_sqlalchemy import DatabaseSession
 
-from orders.models import DeclarativeBase, Order, OrderDetail
-from orders.schemas import OrderSchema
+from models import DeclarativeBase, Order, OrderDetail
+from schemas import OrderSchema
 
 
 class OrdersService:

orders/setup.py

@@ -1,15 +1,17 @@
 #!/usr/bin/env python
-from setuptools import setup
+from setuptools import find_packages, setup
 
 setup(
     name='nameko-examples-orders',
     version='0.0.1',
     description='Store and serve orders',
+    packages=[''],
     install_requires=[
         'nameko==2.3.1',
         'nameko-sqlalchemy==0.0.3',
         'alembic==0.8.7',
-        'marshmallow==2.9.1'
+        'marshmallow==2.9.1',
+        'psycopg2==2.6.2'
     ],
     extras_require={
         'dev': [

orders/test/conftest.py

@@ -1,6 +1,6 @@
 import pytest
 
-from orders.models import DeclarativeBase
+from models import DeclarativeBase
 
 
 @pytest.fixture(scope='session')

orders/test/interface/conftest.py

@@ -4,7 +4,7 @@
 from nameko.standalone.rpc import ServiceRpcProxy
 from nameko.testing.services import replace_dependencies
 
-from orders.service import OrdersService
+from service import OrdersService
 
 
 @pytest.fixture

orders/test/interface/test_service.py

@@ -1,8 +1,9 @@
 import pytest
 
 from mock import call
-from orders.models import Order, OrderDetail
-from orders.schemas import OrderSchema, OrderDetailSchema
+
+from models import Order, OrderDetail
+from schemas import OrderSchema, OrderDetailSchema
 
 
 @pytest.fixture

orders/test/unit/test_models.py

@@ -1,4 +1,4 @@
-from orders.models import Order, OrderDetail
+from models import Order, OrderDetail
 
 
 def test_can_create_order(db_session):