Initial commit

2019-11/spring-31/classwork1/solution.txt

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+docker image ls
+docker pull hello-world
+docker image ls
+docker image rm hello-world
+docker ps
+docker run hello-world
+docker ps
+docker run -d hello-world

2019-11/spring-31/classwork2/index.html

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+<h1>Hello World</h1>

2019-11/spring-31/classwork2/solution/Dockerfile

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+FROM nginx:1.11-alpine
+COPY ../index.html /usr/share/nginx/html/index.html
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

2019-11/spring-31/classwork2/solution/solution.txt

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+docker build -t my-nginx-image:latest .
+docker image ls
+docker run my-nginx-image:latest
+docker ps
+docker run -d -p 80:80 my-nginx-image:latest
+docker run -d -p 81:80 my-nginx-image:latest
+docker ps
+docker rm .....
+docker stop ....
+docker rm ....
+docker rm -f ....

2019-11/spring-31/classwork3/Dockerfile

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+FROM nginx:1.11-alpine
+COPY index.html /usr/share/nginx/html/index.html
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

2019-11/spring-31/classwork3/index.html

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+<h1>Hello World</h1>

2019-11/spring-31/classwork3/solution/commands.txt

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+docker-compose up

2019-11/spring-31/classwork3/solution/docker-compose.yml

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+version: '3'
+services:
+  one:
+    build: ..
+    ports:
+      - "80:80"
+  two:
+    image: "my-nginx-image"
+    ports:
+      - "81:80"

2019-11/spring-31/database-example/commands.txt

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+docker run --detach --name=test-mysql --env="MYSQL_ROOT_PASSWORD=mypassword" --publish 6603:3306 mysql

2019-11/spring-31/docker-compose-example/commands.txt

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+docker-compose up

2019-11/spring-31/docker-compose-example/docker-compose.yml

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+version: '2'
+services:
+  dockerhost:
+    image: qoomon/docker-host
+    cap_add: [ 'NET_ADMIN', 'NET_RAW' ]
+    mem_limit: 4M
+    restart: on-failure
+  camunda:
+    image: camunda/camunda-bpm-platform:latest
+    ports:
+      - 8181:8080
+    environment:
+      - DB_DRIVER=org.postgresql.Driver
+      - DB_URL=jdbc:postgresql://postgres:5432/process-engine
+      - DB_USERNAME=camunda
+      - DB_PASSWORD=camunda
+      - WAIT_FOR=postgres:5432
+  postgres:
+    image: postgres:latest
+    environment:
+      - POSTGRES_USER=camunda
+      - POSTGRES_PASSWORD=camunda
+      - POSTGRES_DB=process-engine
+    volumes:
+      - my_dbdata:/var/lib/postgresql/data
+volumes:
+  my_dbdata:

2019-11/spring-31/stacks-example/commands.txt

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+docker stack deploy -c docker-compose.yml 123
+docker stack ls
+docker stack ps .....
+docker stack services ....

2019-11/spring-31/stacks-example/docker-compose.yml

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+version: "3"
+services:
+
+  redis:
+    image: redis:alpine
+    networks:
+      - frontend
+    deploy:
+      replicas: 1
+      update_config:
+        parallelism: 2
+        delay: 10s
+      restart_policy:
+        condition: on-failure
+  db:
+    image: postgres:9.4
+    environment:
+      POSTGRES_USER: "postgres"
+      POSTGRES_PASSWORD: "postgres"
+    volumes:
+      - db-data:/var/lib/postgresql/data
+    networks:
+      - backend
+    deploy:
+      placement:
+        constraints: [node.role == manager]
+  vote:
+    image: dockersamples/examplevotingapp_vote:before
+    ports:
+      - 5000:80
+    networks:
+      - frontend
+    depends_on:
+      - redis
+    deploy:
+      replicas: 2
+      update_config:
+        parallelism: 2
+      restart_policy:
+        condition: on-failure
+  result:
+    image: dockersamples/examplevotingapp_result:before
+    ports:
+      - 5001:80
+    networks:
+      - backend
+    depends_on:
+      - db
+    deploy:
+      replicas: 1
+      update_config:
+        parallelism: 2
+        delay: 10s
+      restart_policy:
+        condition: on-failure
+
+  worker:
+    image: dockersamples/examplevotingapp_worker
+    networks:
+      - frontend
+      - backend
+    depends_on:
+      - db
+      - redis
+    deploy:
+      mode: replicated
+      replicas: 1
+      labels: [APP=VOTING]
+      restart_policy:
+        condition: on-failure
+        delay: 10s
+        max_attempts: 3
+        window: 120s
+      placement:
+        constraints: [node.role == manager]
+
+  visualizer:
+    image: dockersamples/visualizer:stable
+    ports:
+      - "8080:8080"
+    stop_grace_period: 1m30s
+    volumes:
+      - "/var/run/docker.sock:/var/run/docker.sock"
+    deploy:
+      placement:
+        constraints: [node.role == manager]
+
+networks:
+  frontend:
+  backend:
+
+volumes:
+  db-data: