Update nats server and redis configurations (#1206)

* Update nats-server.conf

Signed-off-by: Krishna Waske <[email protected]>

* Create docker-compose.nats.yml

Signed-off-by: Krishna Waske <[email protected]>

* Create docker-compose.redis.yml

Signed-off-by: Krishna Waske <[email protected]>

---------

Signed-off-by: Krishna Waske <[email protected]>

Author: GHkrishna

docker-compose.nats.yml

@@ -0,0 +1,12 @@
+version: '3'
+services:
+  nats:
+    container_name: nats # Sets the name of the container to nats
+    image: nats # Uses the official NATS Docker image
+    command: ["-c", "/nats-server.conf"]  # Passes the NATS configuration file to the container at startup
+    ports:
+      - '4222:4222' # Main NATS client communication port
+      - '6222:6222' # Routing port for NATS clusters
+      - '8222:8222' # HTTP monitoring port for server statistics and health checks
+    volumes:
+      - ./nats-server.conf:/nats-server.conf:ro # Mounts the nats-server.conf configuration file into the container as read-only (ro)

docker-compose.redis.yml

@@ -0,0 +1,12 @@
+version: '3'
+services:
+  redis:
+    image: redis:6.2-alpine
+    restart: always
+    ports:
+      - '6379:6379'
+    command: redis-server --save 20 1 --loglevel warning
+    volumes:
+      - cache:/data
+volumes:
+  cache:

nats-server.conf

@@ -0,0 +1,6 @@
+port: 4222 # The main port for NATS communication is set to 4222.
+max_payload: 4194304  # 4 MB in bytes
+websocket {
+  port: 443
+  no_tls: true
+} # Enables WebSocket support on port 443 without TLS (for unsecured communication).