Revisado el contenido del modulo vi

Author: 0GiS0

01-contenedores/contenedores-vi/docker-compose.yml

@@ -1,4 +1,4 @@
-version: '3.3'
+version: "3.9"  # optional since v1.27.0
 services:
    db:
      image: mysql:5.7
@@ -30,6 +30,6 @@ services:
        - wordpress-network
 volumes:
     db_data: 
-    wordpress_data:
+    wordpress_data: 
 networks:
-    wordpress-network:
+    wordpress-network: 

01-contenedores/contenedores-vi/my-app/docker-compose.yml

@@ -1,4 +1,4 @@
-version: '3.8'
+version: '3.9'
 services:
   frontend:
     build: 

01-contenedores/contenedores-vi/stacks/stackdemo/Dockerfile

@@ -1,5 +1,11 @@
-FROM python:3.4-alpine
+FROM python:3.7.11-slim
+
 ADD . /code
+
 WORKDIR /code
+
 RUN pip install -r requirements.txt
+
+EXPOSE 8000
+
 CMD ["python", "app.py"]

01-contenedores/contenedores-vi/stacks/stackdemo/docker-compose.yml

@@ -1,9 +1,10 @@
-version: "3.8"
+version: "3.9"
 services:
-  web:
-    image: stackdemo
-    build: .
+  web:    
+    image: 0gis0/stackdemo
+    deploy:
+      replicas: 2    
     ports:
-      - "8000:8000"
+      - 8000
   redis:
     image: redis:alpine