♻ Re-structure Docker Compose files, discard Docker Swarm specific logic

src/docker-compose.override.yml

@@ -5,6 +5,7 @@ services:
     ports:
       - "80:80"
       - "8090:8080"
+    # Duplicate the command from docker-compose.yml to add --api.insecure=true
     command:
       # Enable Docker in Traefik, so that it reads labels from Docker services
       - --providers.docker
@@ -13,8 +14,6 @@ services:
       - --providers.docker.constraints=Label(`traefik.constraint-label-stack`, `${TRAEFIK_TAG?Variable not set}`)
       # Do not expose all Docker services, only the ones explicitly exposed
       - --providers.docker.exposedbydefault=false
-      # Disable Docker Swarm mode for local development
-      # - --providers.docker.swarmmode
       # Enable the access log, with HTTP requests
       - --accesslog
       # Enable the Traefik log, for configurations and errors
@@ -24,7 +23,6 @@ services:
       # Enable the Dashboard and API in insecure mode for local development
       - --api.insecure=true
     labels:
-      - traefik.enable=true
       - traefik.http.routers.${STACK_NAME?Variable not set}-traefik-public-http.rule=Host(`${DOMAIN?Variable not set}`)
       - traefik.http.services.${STACK_NAME?Variable not set}-traefik-public.loadbalancer.server.port=80
 
@@ -36,13 +34,12 @@ services:
     ports:
       - "5050:5050"
 
-  # Uncomment the section below to be able to debug locally
-  # queue:
-  #   ports:
-  #     - "5671:5671"
-  #     - "5672:5672"
-  #     - "15672:15672"
-  #     - "15671:15671"
+  queue:
+    ports:
+      - "5671:5671"
+      - "5672:5672"
+      - "15672:15672"
+      - "15671:15671"
 
   flower:
     ports:
@@ -62,13 +59,8 @@ services:
       args:
         INSTALL_DEV: ${INSTALL_DEV-true}
         INSTALL_JUPYTER: ${INSTALL_JUPYTER-true}
-    # command: bash -c "while true; do sleep 1; done"  # Infinite loop to keep container live doing nothing
+    # command: sleep infinity  # Infinite loop to keep container alive doing nothing
     command: /start-reload.sh
-    labels:
-      - traefik.enable=true
-      - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
-      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-http.rule=PathPrefix(`/api`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)
-      - traefik.http.services.${STACK_NAME?Variable not set}-backend.loadbalancer.server.port=80
 
   celeryworker:
     volumes:
@@ -90,20 +82,8 @@ services:
       args:
         FRONTEND_ENV: dev
     labels:
-      - traefik.enable=true
-      - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
       # - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-http.rule=PathPrefix(`/`)
       - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-http.rule=Host(`old-frontend.localhost.tiangolo.com`)
-      - traefik.http.services.${STACK_NAME?Variable not set}-frontend.loadbalancer.server.port=80
-
-#  new-frontend:
-#    build:
-#      context: ./new-frontend
-#    labels:
-#      - traefik.enable=true
-#      - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
-#      - traefik.http.routers.${STACK_NAME?Variable not set}-new-frontend-http.rule=PathPrefix(`/`)
-#      - traefik.http.services.${STACK_NAME?Variable not set}-new-frontend.loadbalancer.server.port=80
 
 networks:
   traefik-public:

src/docker-compose.yml

@@ -16,57 +16,51 @@ services:
       - --providers.docker.constraints=Label(`traefik.constraint-label-stack`, `${TRAEFIK_TAG?Variable not set}`)
       # Do not expose all Docker services, only the ones explicitly exposed
       - --providers.docker.exposedbydefault=false
-      # Enable Docker Swarm mode
-      - --providers.docker.swarmmode
       # Enable the access log, with HTTP requests
       - --accesslog
       # Enable the Traefik log, for configurations and errors
       - --log
       # Enable the Dashboard and API
       - --api
-    deploy:
-      placement:
-        constraints:
-          - node.role == manager
-      labels:
-        # Enable Traefik for this service, to make it available in the public network
-        - traefik.enable=true
-        # Use the traefik-public network (declared below)
-        - traefik.docker.network=${TRAEFIK_PUBLIC_NETWORK?Variable not set}
-        # Use the custom label "traefik.constraint-label=traefik-public"
-        # This public Traefik will only use services with this label
-        - traefik.constraint-label=${TRAEFIK_PUBLIC_TAG?Variable not set}
-        # traefik-http set up only to use the middleware to redirect to https
-        - traefik.http.middlewares.${STACK_NAME?Variable not set}-https-redirect.redirectscheme.scheme=https
-        - traefik.http.middlewares.${STACK_NAME?Variable not set}-https-redirect.redirectscheme.permanent=true
-        # Handle host with and without "www" to redirect to only one of them
-        # Uses environment variable DOMAIN
-        # To disable www redirection remove the Host() you want to discard, here and
-        # below for HTTPS
-        - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-http.rule=Host(`${DOMAIN?Variable not set}`) || Host(`www.${DOMAIN?Variable not set}`)
-        - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-http.entrypoints=http
-        # traefik-https the actual router using HTTPS
-        - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.rule=Host(`${DOMAIN?Variable not set}`) || Host(`www.${DOMAIN?Variable not set}`)
-        - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.entrypoints=https
-        - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.tls=true
-        # Use the "le" (Let's Encrypt) resolver created below
-        - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.tls.certresolver=le
-        # Define the port inside of the Docker service to use
-        - traefik.http.services.${STACK_NAME?Variable not set}-proxy.loadbalancer.server.port=80
-        # Handle domain with and without "www" to redirect to only one
-        # To disable www redirection remove the next line
-        - traefik.http.middlewares.${STACK_NAME?Variable not set}-www-redirect.redirectregex.regex=^https?://(www.)?(${DOMAIN?Variable not set})/(.*)
-        # Redirect a domain with www to non-www
-        # To disable it remove the next line
-        - traefik.http.middlewares.${STACK_NAME?Variable not set}-www-redirect.redirectregex.replacement=https://${DOMAIN?Variable not set}/$${3}
-        # Redirect a domain without www to www
-        # To enable it remove the previous line and uncomment the next
-        # - traefik.http.middlewares.${STACK_NAME}-www-redirect.redirectregex.replacement=https://www.${DOMAIN}/$${3}
-        # Middleware to redirect www, to disable it remove the next line 
-        - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.middlewares=${STACK_NAME?Variable not set}-www-redirect
-        # Middleware to redirect www, and redirect HTTP to HTTPS
-        # to disable www redirection remove the section: ${STACK_NAME?Variable not set}-www-redirect,
-        - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-http.middlewares=${STACK_NAME?Variable not set}-www-redirect,${STACK_NAME?Variable not set}-https-redirect
+    labels:
+      # Enable Traefik for this service, to make it available in the public network
+      - traefik.enable=true
+      # Use the traefik-public network (declared below)
+      - traefik.docker.network=${TRAEFIK_PUBLIC_NETWORK?Variable not set}
+      # Use the custom label "traefik.constraint-label=traefik-public"
+      # This public Traefik will only use services with this label
+      - traefik.constraint-label=${TRAEFIK_PUBLIC_TAG?Variable not set}
+      # traefik-http set up only to use the middleware to redirect to https
+      - traefik.http.middlewares.${STACK_NAME?Variable not set}-https-redirect.redirectscheme.scheme=https
+      - traefik.http.middlewares.${STACK_NAME?Variable not set}-https-redirect.redirectscheme.permanent=true
+      # Handle host with and without "www" to redirect to only one of them
+      # Uses environment variable DOMAIN
+      # To disable www redirection remove the Host() you want to discard, here and
+      # below for HTTPS
+      - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-http.rule=Host(`${DOMAIN?Variable not set}`) || Host(`www.${DOMAIN?Variable not set}`)
+      - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-http.entrypoints=http
+      # traefik-https the actual router using HTTPS
+      - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.rule=Host(`${DOMAIN?Variable not set}`) || Host(`www.${DOMAIN?Variable not set}`)
+      - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.entrypoints=https
+      - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.tls=true
+      # Use the "le" (Let's Encrypt) resolver created below
+      - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.tls.certresolver=le
+      # Define the port inside of the Docker service to use
+      - traefik.http.services.${STACK_NAME?Variable not set}-proxy.loadbalancer.server.port=80
+      # Handle domain with and without "www" to redirect to only one
+      # To disable www redirection remove the next line
+      - traefik.http.middlewares.${STACK_NAME?Variable not set}-www-redirect.redirectregex.regex=^https?://(www.)?(${DOMAIN?Variable not set})/(.*)
+      # Redirect a domain with www to non-www
+      # To disable it remove the next line
+      - traefik.http.middlewares.${STACK_NAME?Variable not set}-www-redirect.redirectregex.replacement=https://${DOMAIN?Variable not set}/$${3}
+      # Redirect a domain without www to www
+      # To enable it remove the previous line and uncomment the next
+      # - traefik.http.middlewares.${STACK_NAME}-www-redirect.redirectregex.replacement=https://www.${DOMAIN}/$${3}
+      # Middleware to redirect www, to disable it remove the next line 
+      - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-https.middlewares=${STACK_NAME?Variable not set}-www-redirect
+      # Middleware to redirect www, and redirect HTTP to HTTPS
+      # to disable www redirection remove the section: ${STACK_NAME?Variable not set}-www-redirect,
+      - traefik.http.routers.${STACK_NAME?Variable not set}-proxy-http.middlewares=${STACK_NAME?Variable not set}-www-redirect,${STACK_NAME?Variable not set}-https-redirect
 
   db:
     image: postgres:12
@@ -76,10 +70,6 @@ services:
       - .env
     environment:
       - PGDATA=/var/lib/postgresql/data/pgdata
-    deploy:
-      placement:
-        constraints:
-          - node.labels.${STACK_NAME?Variable not set}.app-db-data == true
 
   pgadmin:
     image: dpage/pgadmin4
@@ -90,19 +80,18 @@ services:
       - db
     env_file:
       - .env
-    deploy:
-      labels:
-        - traefik.enable=true
-        - traefik.docker.network=${TRAEFIK_PUBLIC_NETWORK?Variable not set}
-        - traefik.constraint-label=${TRAEFIK_PUBLIC_TAG?Variable not set}
-        - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.rule=Host(`pgadmin.${DOMAIN?Variable not set}`)
-        - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.entrypoints=http
-        - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.middlewares=${STACK_NAME?Variable not set}-https-redirect
-        - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.rule=Host(`pgadmin.${DOMAIN?Variable not set}`)
-        - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.entrypoints=https
-        - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.tls=true
-        - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.tls.certresolver=le
-        - traefik.http.services.${STACK_NAME?Variable not set}-pgadmin.loadbalancer.server.port=5050
+    labels:
+      - traefik.enable=true
+      - traefik.docker.network=${TRAEFIK_PUBLIC_NETWORK?Variable not set}
+      - traefik.constraint-label=${TRAEFIK_PUBLIC_TAG?Variable not set}
+      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.rule=Host(`pgadmin.${DOMAIN?Variable not set}`)
+      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.entrypoints=http
+      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-http.middlewares=${STACK_NAME?Variable not set}-https-redirect
+      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.rule=Host(`pgadmin.${DOMAIN?Variable not set}`)
+      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.entrypoints=https
+      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.tls=true
+      - traefik.http.routers.${STACK_NAME?Variable not set}-pgadmin-https.tls.certresolver=le
+      - traefik.http.services.${STACK_NAME?Variable not set}-pgadmin.loadbalancer.server.port=5050
 
   queue:
     image: rabbitmq:3
@@ -123,19 +112,18 @@ services:
       # For the "Broker" tab to work in the flower UI, uncomment the following command argument,
       # and change the queue service's image as well
       # - "--broker_api=http://guest:guest@queue:15672/api//"
-    deploy:
-      labels:
-        - traefik.enable=true
-        - traefik.docker.network=${TRAEFIK_PUBLIC_NETWORK?Variable not set}
-        - traefik.constraint-label=${TRAEFIK_PUBLIC_TAG?Variable not set}
-        - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.rule=Host(`flower.${DOMAIN?Variable not set}`)
-        - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.entrypoints=http
-        - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.middlewares=${STACK_NAME?Variable not set}-https-redirect
-        - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.rule=Host(`flower.${DOMAIN?Variable not set}`)
-        - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.entrypoints=https
-        - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.tls=true
-        - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.tls.certresolver=le
-        - traefik.http.services.${STACK_NAME?Variable not set}-flower.loadbalancer.server.port=5555
+    labels:
+      - traefik.enable=true
+      - traefik.docker.network=${TRAEFIK_PUBLIC_NETWORK?Variable not set}
+      - traefik.constraint-label=${TRAEFIK_PUBLIC_TAG?Variable not set}
+      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.rule=Host(`flower.${DOMAIN?Variable not set}`)
+      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.entrypoints=http
+      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-http.middlewares=${STACK_NAME?Variable not set}-https-redirect
+      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.rule=Host(`flower.${DOMAIN?Variable not set}`)
+      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.entrypoints=https
+      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.tls=true
+      - traefik.http.routers.${STACK_NAME?Variable not set}-flower-https.tls.certresolver=le
+      - traefik.http.services.${STACK_NAME?Variable not set}-flower.loadbalancer.server.port=5555
 
   backend:
     image: '${DOCKER_IMAGE_BACKEND?Variable not set}:${TAG-latest}'
@@ -153,12 +141,11 @@ services:
       dockerfile: backend.dockerfile
       args:
         INSTALL_DEV: ${INSTALL_DEV-false}
-    deploy:
-      labels:
-        - traefik.enable=true
-        - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
-        - traefik.http.routers.${STACK_NAME?Variable not set}-backend-http.rule=PathPrefix(`/api`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)
-        - traefik.http.services.${STACK_NAME?Variable not set}-backend.loadbalancer.server.port=80
+    labels:
+      - traefik.enable=true
+      - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
+      - traefik.http.routers.${STACK_NAME?Variable not set}-backend-http.rule=PathPrefix(`/api`) || PathPrefix(`/docs`) || PathPrefix(`/redoc`)
+      - traefik.http.services.${STACK_NAME?Variable not set}-backend.loadbalancer.server.port=80
 
   celeryworker:
     image: '${DOCKER_IMAGE_CELERYWORKER?Variable not set}:${TAG-latest}'
@@ -184,24 +171,21 @@ services:
       context: ./frontend
       args:
         FRONTEND_ENV: ${FRONTEND_ENV-production}
-    deploy:
-      labels:
-        - traefik.enable=true
-        - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
-        - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-http.rule=PathPrefix(`/`)
-        - traefik.http.services.${STACK_NAME?Variable not set}-frontend.loadbalancer.server.port=80
+    labels:
+      - traefik.enable=true
+      - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
+      - traefik.http.routers.${STACK_NAME?Variable not set}-frontend-http.rule=PathPrefix(`/`)
+      - traefik.http.services.${STACK_NAME?Variable not set}-frontend.loadbalancer.server.port=80
 
 #  new-frontend:
 #    image: '${DOCKER_IMAGE_NEW_FRONTEND?Variable not set}:${TAG-latest}'
 #    build:
 #      context: ./new-frontend
-#    deploy:
-#      labels:
-#        - traefik.enable=true
-#        - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
-#        - traefik.http.routers.${STACK_NAME?Variable not set}-new-frontend-http.rule=PathPrefix(`/`)
-#        - traefik.http.services.${STACK_NAME?Variable not set}-new-frontend.loadbalancer.server.port=80
-
+    # labels:
+    #   - traefik.enable=true
+    #   - traefik.constraint-label-stack=${TRAEFIK_TAG?Variable not set}
+    #   - traefik.http.routers.${STACK_NAME?Variable not set}-new-frontend-http.rule=PathPrefix(`/`)
+    #   - traefik.http.services.${STACK_NAME?Variable not set}-new-frontend.loadbalancer.server.port=80
 
 volumes:
   app-db-data: