add cloud info

CloudComputing_Lab/modules/ROOT/pages/docker-compose.adoc

@@ -6,15 +6,16 @@
 [source,yaml]
 ----
 services:
-  minio1: //<1>
-    image: minio/minio:RELEASE.2020-04-10T03-34-42Z //<2>
-    hostname: minio1 
+  myapp: //<1>
+    image: node:8.2.1-alpine //<2>
+    hostname: myapp 
     volumes:
-      - minio1-data:/export //<3>
+      - /PATH_to_app/app.js:/code/app.js //<3>
+      - /PATH_to_app/index.html:/code/index.html //<3>
     ports:
-      - "9001:9000" //<4>
+      - "8000:8000" //<4>
     networks:
-      - minio_distributed //<5>
+      - mynet //<5>
     deploy:
       restart_policy:
         delay: 10s
@@ -22,99 +23,9 @@ services:
         window: 60s
       placement:
         constraints:
-          - node.labels.minio1==true //<6>
-    command: server http://minio{1...4}/export //<7>
-    secrets: //<8>
-      - secret_key 
-      - access_key 
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"] //<9>
-      interval: 30s
-      timeout: 20s
-      retries: 3
+          - node.labels.myapp==true //<6>
 
-  minio2: //<10>
-    image: minio/minio:RELEASE.2020-04-10T03-34-42Z
-    hostname: minio2 //<10>
-    volumes:
-      - minio2-data:/export //<11>
-    ports:
-      - "9002:9000" //<12>
-    networks:
-      - minio_distributed //<5>
-    deploy:
-      restart_policy:
-        delay: 10s
-        max_attempts: 10
-        window: 60s
-      placement:
-        constraints:
-          - node.labels.minio2==true //<13>
-    command: server http://minio{1...4}/export
-    secrets:
-      - secret_key
-      - access_key
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
-      interval: 30s
-      timeout: 20s
-      retries: 3
-
-  minio3:
-    image: minio/minio:RELEASE.2020-04-10T03-34-42Z
-    hostname: minio3
-    volumes:
-      - minio3-data:/export
-    ports:
-      - "9003:9000"
-    networks:
-      - minio_distributed //<5>
-    deploy:
-      restart_policy:
-        delay: 10s
-        max_attempts: 10
-        window: 60s
-      placement:
-        constraints:
-          - node.labels.minio3==true
-    command: server http://minio{1...4}/export
-    secrets:
-      - secret_key
-      - access_key
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
-      interval: 30s
-      timeout: 20s
-      retries: 3
-
-  minio4:
-    image: minio/minio:RELEASE.2020-04-10T03-34-42Z
-    hostname: minio4
-    volumes:
-      - minio4-data:/export
-    ports:
-      - "9004:9000"
-    networks:
-      - minio_distributed //<5>
-    deploy:
-      restart_policy:
-        delay: 10s
-        max_attempts: 10
-        window: 60s
-      placement:
-        constraints:
-          - node.labels.minio4==true
-    command: server http://minio{1...4}/export
-    secrets:
-      - secret_key
-      - access_key
-    healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
-      interval: 30s
-      timeout: 20s
-      retries: 3
-
-  web:
+  mybrowser:
     image: nginx:1.17.9-alpine
     deploy:
       mode: replicated
@@ -126,48 +37,31 @@ services:
       placement:
         max_replicas_per_node: 1
         constraints:
-          - node.labels.group==minio //<14>
+          - node.labels.group==myapp //<14>
     ports:
       - "8080:80"
       - "9443:443"
     volumes: //<15>
-      - /PATH_to_FILE/minio.conf:/etc/nginx/conf.d/default.conf //<16>
-      - /PATH_to_FILE/public.crt:/etc/nginx/public.crt //<17>
-      - /PATH_to_FILE/private.key:/etc/nginx/private.key //<17>
+      - /PATH_to_FILE/my.conf:/DIR_in_container/my.conf //<16>
+      #- /PATH_to_FILE/public.crt:/etc/nginx/public.crt //<17>
+      #- /PATH_to_FILE/private.key:/etc/nginx/private.key //<17>
     networks:
-      - minio_distributed //<5>
-
-
-volumes:
-  minio1-data:
-
-  minio2-data:
-
-  minio3-data:
-
-  minio4-data:
+      - myapp //<5>
 
 
 networks:
-  minio_distributed: //<5>
+  myapp: //<5>
     driver: overlay
 
-secrets:
-  secret_key:
-    external: true
-  access_key:
-    external: true
                                                
 ----
 <1> Service name
 <2> Image name
-<3> Volume to Use
+<3> Volume (bind) to Use
 <4> Expose port
 <5> Network to Use
 <6> Node Placement 
 <7> Start server
-<8> insert secrets
-<9> health check command
 <10> *NEW* Service name
 <11> *NEW* Volume
 <12> *NEW* Port