docs: add hostname entry for docker stack deploy

docs/orchestration/docker-compose/README.md

@@ -2,7 +2,7 @@
 
 Docker Compose allows defining and running single host, multi-container Docker applications.
 
-With Compose, you use a Compose file to configure MinIO services. Then, using a single command, you can create and launch all the Distributed MinIO instances from your configuration. Distributed MinIO instances will be deployed in multiple containers on the same host. This is a great way to set up development, testing, and staging environments, based on Distributed MinIO. 
+With Compose, you use a Compose file to configure MinIO services. Then, using a single command, you can create and launch all the Distributed MinIO instances from your configuration. Distributed MinIO instances will be deployed in multiple containers on the same host. This is a great way to set up development, testing, and staging environments, based on Distributed MinIO.
 
 ## 1. Prerequisites
 
@@ -20,6 +20,12 @@ docker-compose pull
 docker-compose up
 ```
 
+or
+
+```sh
+docker stack deploy --compose-file docker-compose.yaml minio
+```
+
 ### Windows
 
 ```sh
@@ -27,7 +33,11 @@ docker-compose.exe pull
 docker-compose.exe up
 ```
 
-> NOTE: We recommend that you use `docker-compose` instead of `docker stack deploy` - the containers started by `docker stack deploy` get deployed as a single container with a virtual networking layer at routing does not allow MinIO distributed setup to run properly.
+or
+
+```sh
+docker stack deploy --compose-file docker-compose.yaml minio
+```
 
 Distributed instances are now accessible on the host at ports 9000, proceed to access the Web browser at http://127.0.0.1:9000/. Here 4 MinIO server instances are reverse proxied through Nginx load balancing.
 

docs/orchestration/docker-compose/docker-compose.yaml

@@ -6,6 +6,7 @@ version: '3.7'
 services:
   minio1:
     image: minio/minio:RELEASE.2021-05-27T22-06-31Z
+    hostname: minio1
     volumes:
       - data1-1:/data1
       - data1-2:/data2
@@ -23,6 +24,7 @@ services:
 
   minio2:
     image: minio/minio:RELEASE.2021-05-27T22-06-31Z
+    hostname: minio2
     volumes:
       - data2-1:/data1
       - data2-2:/data2
@@ -40,6 +42,7 @@ services:
 
   minio3:
     image: minio/minio:RELEASE.2021-05-27T22-06-31Z
+    hostname: minio3
     volumes:
       - data3-1:/data1
       - data3-2:/data2
@@ -57,6 +60,7 @@ services:
 
   minio4:
     image: minio/minio:RELEASE.2021-05-27T22-06-31Z
+    hostname: minio4
     volumes:
       - data4-1:/data1
       - data4-2:/data2
@@ -74,6 +78,7 @@ services:
 
   nginx:
     image: nginx:1.19.2-alpine
+    hostname: nginx
     volumes:
       - ./nginx.conf:/etc/nginx/nginx.conf:ro
     ports: