LPD-15548: Upgrade workspace container dependencies

We were using an older version of Traefik which was not working anymore for some colleagues. Upgrading Traefik also caused some configuration changes to make everything work.

docker-compose.yml

@@ -2,42 +2,38 @@ version: '3'
 
 services:
   reverse-proxy:
-    image: traefik:v1.7.0
-    command: --api --docker --docker.endpoint=tcp://docker-socket-proxy:2375 --docker.exposedByDefault=false --docker.network=workspace_default
+    image: traefik:latest
+    command:
+      - "--log.level=DEBUG"
+      - "--log.filePath=/var/log/traefik/traefik.log"
+      - "--api.insecure=true"
+      - "--providers.docker=true"
+      - "--providers.docker.network=traefik-public"
+      - "--providers.docker.exposedbydefault=false"
+      - "--providers.docker.endpoint=unix:///var/run/docker.sock"
+      - "--entrypoints.web.address=:80"
+      - "--entrypoints.websecure.address=:443"
+      - "--entrypoints.mysql.address=:3306"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /var/log/traefik:/var/log/traefik
     ports:
       - 80:80
+      - 3306:3306
       - 8080:8080
     restart: always
     networks:
-      - default
-      - traefik-docker
-
-  # Improve security by not giving Traefik direct access to the docker socket
-  # See https://docs.traefik.io/v1.7/configuration/backends/docker/#security-considerations
-  # and https://github.com/containous/traefik/issues/4174#issuecomment-446564816
-  docker-socket-proxy:
-    image: tecnativa/docker-socket-proxy
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
-    environment:
-      CONTAINERS: 1
-      NETWORKS: 1
-      SERVICES: 1
-      TASKS: 1
-    restart: always
-    networks:
-      - traefik-docker
+      - traefik-public
 
   rabbitmq:
     build: docker/rabbitmq
     ports:
       - 15672:15672
       - 5672:5672
     restart: always
+    networks:
+      - traefik-public
 
 networks:
-  # The traefik-docker network is intended to be used by Traefik to access the docker-socket-proxy service, and
-  # shouldn't be used by other services.
-  traefik-docker:
-    driver_opts:
-      encrypted: 'true'
+  traefik-public:
+    name: traefik-public

tests/docker-compose.yml

@@ -15,4 +15,4 @@ services:
 networks:
   workspace:
     external:
-      name: workspace_default
+      name: traefik-public