- update: docker compose to add custom networks

- add: get service endpoints by using consul dns

docker-compose.yml

@@ -5,6 +5,8 @@
       dockerfile: Dockerfile
     restart: on-failure
     container_name: frontend
+    networks:
+      - frontend
     ports:
       - "3000:80"
     env_file:
@@ -18,6 +20,8 @@
       context: ./
       dockerfile: ./auth-service/Dockerfile
     restart: on-failure
+    networks:
+      - backend
     ports:
       - "50051:50051"
     env_file:
@@ -37,6 +41,9 @@
       context: ./
       dockerfile: ./api-service/Dockerfile
     restart: on-failure
+    networks:
+      - frontend
+      - backend
     ports:
       - "8080:8080"
       - "8081:8081"
@@ -54,6 +61,8 @@
       context: ./
       dockerfile: ./database-service/Dockerfile
     restart: on-failure
+    networks:
+      - backend
     ports:
       - "50052:50052"
     env_file:
@@ -70,6 +79,8 @@
       context: ./
       dockerfile: ./character-service/Dockerfile
     restart: on-failure
+    networks:
+      - backend
     ports:
       - "50053:50053"
     env_file:
@@ -86,6 +97,8 @@
       context: ./
       dockerfile: ./world-service/Dockerfile
     restart: on-failure
+    networks:
+      - backend
     ports:
       - "50054:50054"
     env_file:
@@ -102,9 +115,12 @@
       context: ./
       dockerfile: ./packet-service/Dockerfile
     restart: on-failure
+    networks:
+      - backend
     ports:
       - "29000:29000"
       - "4001:4001"
+      - "8082:8082"
     env_file:
       - ./packet-service/.env
       - .env
@@ -119,6 +135,8 @@
       context: ./
       dockerfile: ./session-service/Dockerfile
     restart: on-failure
+    networks:
+      - backend
     ports:
       - "50055:50055"
     env_file:
@@ -134,6 +152,9 @@
     env_file:
       - .env
     restart: on-failure
+    networks:
+      backend:
+        ipv4_address: 172.16.238.4
     ports:
       - "6379:6379"
     volumes:
@@ -144,6 +165,9 @@
     env_file:
       - .env
     restart: on-failure
+    networks:
+      backend:
+        ipv4_address: 172.16.238.3
     ports:
       - "5432:5432"
     volumes:
@@ -152,10 +176,21 @@
 
   consul:
     image: consul:1.15.4
-    command: agent -dev -client=0.0.0.0
+    command: [
+      "agent",
+      "-dev",
+      "-bootstrap-expect=1",
+      "-client=0.0.0.0",
+      "-bind=0.0.0.0",
+    ]
     restart: on-failure
+    networks:
+      backend:
+        ipv4_address: 172.16.238.2
     ports:
       - "8500:8500"
+      - "8600:8600/udp"
+      - "8600:8600/tcp"
     volumes:
       - ./scripts/consul.json:/consul/config/cors.json
 
@@ -163,3 +198,13 @@ volumes:
   db_data:
   cache_data:
   service_ids:
+
+networks:
+  backend:
+    ipam:
+      driver: default
+      config:
+        - subnet: "172.16.238.0/24"
+        - subnet: "2001:3984:3989::/64"
+  frontend:
+    driver: bridge