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docker-compose-production.yml
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docker-compose-production.yml
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services:
traefik:
# Use the latest v2.3.x Traefik image available
image: traefik:v2.3
ports:
# Listen on port 80, default for HTTP, necessary to redirect to HTTPS
- 80:80
# Listen on port 443, default for HTTPS
- 443:443
restart: always
labels:
# Enable Traefik for this service, to make it available in the public network
- traefik.enable=true
# Define the port inside of the Docker service to use
- traefik.http.services.traefik-dashboard.loadbalancer.server.port=8080
# Make Traefik use this domain in HTTP
- traefik.http.routers.traefik-dashboard-http.entrypoints=http
- traefik.http.routers.traefik-dashboard-http.rule=Host(`traefik.example.api.com`)
# Use the traefik-public network (declared below)
- traefik.docker.network=traefik-public
# traefik-https the actual router using HTTPS
- traefik.http.routers.traefik-dashboard-https.entrypoints=https
- traefik.http.routers.traefik-dashboard-https.rule=Host(`traefik.example.api.com`)
- traefik.http.routers.traefik-dashboard-https.tls=true
# Use the "le" (Let's Encrypt) resolver created below
- traefik.http.routers.traefik-dashboard-https.tls.certresolver=le
# Use the special Traefik service api@internal with the web UI/Dashboard
- traefik.http.routers.traefik-dashboard-https.service=api@internal
# https-redirect middleware to redirect HTTP to HTTPS
- traefik.http.middlewares.https-redirect.redirectscheme.scheme=https
- traefik.http.middlewares.https-redirect.redirectscheme.permanent=true
# traefik-http set up only to use the middleware to redirect to https
- traefik.http.routers.traefik-dashboard-http.middlewares=https-redirect
# admin-auth middleware with HTTP Basic auth
# Using the environment variables USERNAME and HASHED_PASSWORD
- traefik.http.middlewares.admin-auth.basicauth.users=${USERNAME?Variable not set}:${HASHED_PASSWORD?Variable not set}
# Enable HTTP Basic auth, using the middleware created above
- traefik.http.routers.traefik-dashboard-https.middlewares=admin-auth
volumes:
# Add Docker as a mounted volume, so that Traefik can read the labels of othadminer services
- /var/run/docker.sock:/var/run/docker.sock:ro
# Mount the volume to store the certificates
- traefik-public-certificates:/certificates
command:
# Enable Docker in Traefik, so that it reads labels from Docker services
- --providers.docker
# Do not expose all Docker services, only the ones explicitly exposed
- --providers.docker.exposedbydefault=false
# Create an entrypoint "http" listening on port 80
- --entrypoints.http.address=:80
# Create an entrypoint "https" listening on port 443
- --entrypoints.https.address=:443
# Create the certificate resolver "le" for Let's Encrypt, uses the environment variable EMAIL
- --certificatesresolvers.le.acme.email=example@email.com
# Store the Let's Encrypt certificates in the mounted volume
- --certificatesresolvers.le.acme.storage=/certificates/acme.json
# Use the TLS Challenge for Let's Encrypt
- --certificatesresolvers.le.acme.tlschallenge=true
# Enable the access log, with HTTP requests
- --accesslog
# Enable the Traefik log, for configurations and errors
- --log
# Enable the Dashboard and API
- --api
networks:
# Use the public network created to be shared between Traefik and
# any other service that needs to be publicly available with HTTPS
- traefik-public
backend:
build:
context: .
dockerfile: dockerfile.app
restart: always
labels:
# Enable Traefik for this specific "backend" service
- traefik.enable=true
# Define the port inside of the Docker service to use
- traefik.http.services.app.loadbalancer.server.port=80
# Make Traefik use this domain in HTTP
- traefik.http.routers.app-http.entrypoints=http
- traefik.http.routers.app-http.rule=Host(`example.api.com`)
# Use the traefik-public network (declared below)
- traefik.docker.network=traefik-public
# Make Traefik use this domain in HTTPS
- traefik.http.routers.app-https.entrypoints=https
- traefik.http.routers.app-https.rule=Host(`example.api.com`)
- traefik.http.routers.app-https.tls=true
# Use the "le" (Let's Encrypt) resolver
- traefik.http.routers.app-https.tls.certresolver=le
# https-redirect middleware to redirect HTTP to HTTPS
- traefik.http.middlewares.https-redirect.redirectscheme.scheme=https
- traefik.http.middlewares.https-redirect.redirectscheme.permanent=true
# Middleware to redirect HTTP to HTTPS
- traefik.http.routers.app-http.middlewares=https-redirect
networks:
# Use the public network created to be shared between Traefik and
# any other service that needs to be publicly available with HTTPS
- traefik-public
redis:
image: redis:alpine
restart: always
ports:
- 6379:6379
networks:
- traefik-public
volumes:
# Create a volume to store the certificates, there is a constraint to make sure
# Traefik is always deployed to the same Docker node with the same volume containing
# the HTTPS certificates
traefik-public-certificates:
networks:
# Use the previously created public network "traefik-public", shared with other
# services that need to be publicly available via this Traefik
traefik-public:
external: true