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docker-compose.yml
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docker-compose.yml
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version: '3.8'
services:
## Section for database and external tools
# Database for grafana
influxdb:
build: docker-influxdb
env_file: ./docker-influxdb/configuration.env
ports:
- '8086:8086'
volumes:
- influxdb_data:/var/lib/influxdb
# UI for influxdb
chronograf:
image: chronograf:1.9
command:
- --influxdb-url=http://influxdb:8086
ports:
- '8888:8888'
# Grafana, used here to show sensors graphs
grafana:
build: docker-grafana
env_file: ./docker-grafana/configuration.env
links:
- influxdb
ports:
- '3000:3000'
volumes:
- grafana_data:/var/lib/grafana
# Genaral purpose database
mongo:
image: mongo:4.4.5-bionic
hostname: mongodb
ports:
- '27017:27017'
environment:
- MONGO_REPLICA_SET_NAME=dan
command:
- --storageEngine
- wiredTiger
- --replSet
- myrepl
healthcheck:
test: test $$(echo "rs.initiate().ok || rs.status().ok" | mongo --quiet) -eq 1
interval: 10s
start_period: 30s
# admin credentials are admin:pass, change them
mongo-express:
image: mongo-express:latest
container_name: mongo-express
environment:
ME_CONFIG_MONGODB_SERVER: mongo
ports:
- "8081:8081"
depends_on:
- mongo
# Redis server, used here for caching
# uses healthcheck with redis-cli ping
redis:
build:
context: ./docker-redis
ports:
- '6379:6379'
healthcheck:
test: ["CMD", "redis-cli", "ping"]
interval: 10s
timeout: 3s
start_period: 30s
# Mosquitto MQTT broker
mqtt:
build:
context: ./docker-mosquitto
ports:
- "1883:1883"
# An api gateway
krakend:
image: devopsfaith/krakend
volumes:
- ${PWD}/krakend.json:/etc/krakend/krakend.json
ports:
- "8080:8080"
depends_on:
- web-random
- web-users
# Section for our containers
# generates random numbers and lists them
# uses healthcheck by making a curl request to a GET endpoint
web-random:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/requirements.txt
ports:
- "800:5000"
entrypoint: python /root/flask-mongodb-example/python/random/random_demo.py
depends_on:
- mongo
healthcheck:
test: curl --silent --show-error --fail "http://localhost:5000/random?lower=0&upper10"
interval: 10s
start_period: 30s
# generates random numbers and lists them, it's faster thatn web-random because it's using pypy accelerator
web-random-pypy:
build:
context: ./docker-python-pypy
args:
requirements: /root/flask-mongodb-example/python/requirements.txt
ports:
- "801:5000"
entrypoint: pypy /root/flask-mongodb-example/python/random/random_demo.py
depends_on:
- mongo
# Create, read, update and delete operations over a user collection
web-users:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/requirements.txt
ports:
- "81:5000"
entrypoint: python /root/flask-mongodb-example/python/users/users.py
environment:
- REDIS_PASSWORD=/run/secrets/redis_password
- PYTHONUNBUFFERED=1
secrets:
- redis_password
depends_on:
- mongo
- redis
# Uses an MQTT server (Mosquitto) to allow to publish sensor updates over MQTT
background-mqtt:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/mqtt/requirements-mqtt.txt
entrypoint: python /root/flask-mongodb-example/python/mqtt/mqtt.py
environment:
- MQTT_USER=/run/secrets/mqtt_user
- MQTT_PASSWORD=/run/secrets/mqtt_password
- PYTHONUNBUFFERED=1
secrets:
- mqtt_user
- mqtt_password
depends_on:
- mongo
- mqtt
- influxdb
tty: true
# Fulltext search engine backed by fulltext MongoDb index
web-fulltext-search:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/requirements.txt
ports:
- "82:5000"
entrypoint: python /root/flask-mongodb-example/python/fulltextsearch/fulltext_search.py
depends_on:
- mongo
# Geospacial search service that supports adding places, and quering the placing by coordonates and distance
web-geolocation-search:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/geolocation/requirements-geolocation.txt
ports:
- "83:5000"
entrypoint: python /root/flask-mongodb-example/python/geolocation/geolocation_search.py
depends_on:
- mongo
# Baesian average demo (https://en.wikipedia.org/wiki/Bayesian_average)
web-baesian:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/requirements.txt
ports:
- "84:5000"
entrypoint: python /root/flask-mongodb-example/python/baesian/baesian.py
depends_on:
- mongo
# A demo of working with file photo uploads, hash searching and using docker volumes
web-photo-process:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/photo/requirements-photo.txt
ports:
- "85:5000"
entrypoint: python /root/flask-mongodb-example/python/photo/photo_process.py
volumes:
- ./container-storage:/root/storage
depends_on:
- mongo
# A virtual book library
web-book-collection:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/bookcollection/requirements.txt
environment:
- PYTHONUNBUFFERED=1
ports:
- "86:5000"
entrypoint: python /root/flask-mongodb-example/python/bookcollection/bookcollection.py
depends_on:
- mongo
- web-users
# Wame functionality as web-users but build with fastapi
# runs with gunicorn on two processor cores [-w 2]
web-users-fast-api:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/fastapidemo/requirements.txt
ports:
- "88:5000" # port 87 is restricted in browsers
entrypoint: gunicorn -w 2 -k uvicorn.workers.UvicornH11Worker --chdir /root/flask-mongodb-example/python/fastapidemo --bind 0.0.0.0:5000 --log-level debug users-fastapi:app
depends_on:
- mongo
# A two player tic tac toe game written in flask using flask_session. It has a simple UI
web-tictactoe:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/requirements.txt
ports:
- "89:5000"
entrypoint: python /root/flask-mongodb-example/python/tictactoe/tictactoe.py
# GraphQl implementation of CRUD users
web-users-graphql:
build:
context: ./docker-python
args:
requirements: /root/flask-mongodb-example/python/graphql/requirements.txt
ports:
- "90:5000"
entrypoint: python /root/flask-mongodb-example/python/graphql/users.py
# Used to test build of services
web-test:
image: alpine
depends_on:
- web-random
- web-random-pypy
- web-users
- background-mqtt
- web-fulltext-search
- web-geolocation-search
- web-baesian
- web-photo-process
- web-book-collection
- web-users-fast-api
- web-users-graphql
- influxdb
- chronograf
- grafana
- mongo
- mqtt
- krakend
- web-tictactoe
- redis
volumes:
grafana_data: {}
influxdb_data: {}
secrets:
mqtt_user:
file: ./secrets/mqtt_user.txt
mqtt_password:
file: ./secrets/mqtt_pass.txt
redis_password:
file: ./secrets/redis_pass.txt
networks:
default:
name: project-network
external: true