Merge pull request #445 from Gauravpadam/20233110_docker_compose_refining

Docker compose refining

Author: TejasNair9977

.gitignore

@@ -131,4 +131,6 @@ dist
 
 # ingore genrated APIdocs
 apidoc
+
+# data generated by mongo replicas 
 data/

docker-compose.yaml

@@ -1,34 +1,33 @@
-version: '3'
-services:
-  primary:
-    image: mongo
-    container_name: mongodb-primary
-    ports:
-      - "27017:27017"
-    environment:
-      MONGO_INITDB_REPLICA_SET: ReplicaSet
+version: "3.8"
 
-  secondary1:
-    image: mongo
-    container_name: mongodb-secondary1
+services:
+  mongo1:
+    image: mongo:5
+    container_name: mongo1
+    command: ["--replSet", "my-replica-set", "--bind_ip_all", "--port", "30001"]
+    volumes:
+      - ./data/mongo-1:/data/db
     ports:
-      - "27018:27017"
-    environment:
-      MONGO_INITDB_REPLICA_SET: ReplicaSet
+      - 30001:30001
+    healthcheck:
+      test: test $$(echo "rs.initiate({_id:'my-replica-set',members:[{_id:0,host:\"mongo1:30001\"},{_id:1,host:\"mongo2:30002\"},{_id:2,host:\"mongo3:30003\"}]}).ok || rs.status().ok" | mongo --port 30001 --quiet) -eq 1
+      interval: 10s
+      start_period: 30s
 
-  secondary2:
-    image: mongo
-    container_name: mongodb-secondary2
+  mongo2:
+    image: mongo:5
+    container_name: mongo2
+    command: ["--replSet", "my-replica-set", "--bind_ip_all", "--port", "30002"]
+    volumes:
+      - ./data/mongo-2:/data/db
     ports:
-      - "27019:27017"
-    environment:
-      MONGO_INITDB_REPLICA_SET: ReplicaSet
+      - 30002:30002
 
-  arbiter:
-    image: mongo
-    container_name: mongodb-arbiter
+  mongo3:
+    image: mongo:5
+    container_name: mongo3
+    command: ["--replSet", "my-replica-set", "--bind_ip_all", "--port", "30003"]
+    volumes:
+      - ./data/mongo-3:/data/db
     ports:
-      - "27020:27017"
-    environment:
-      MONGO_INITDB_REPLICA_SET: ReplicaSet
-      MONGO_INITDB_ARBITER: "yes"
+      - 30003:30003