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Exam 1. nginx 컨테이너 만들기

docker run --rm -d -p 50000:80 `
-v ${pwd}/index.html:/usr/share/nginx/html/index.html `
nginx:latest

Exam 2. php 컨테이너 실행하기

hello.php

<?php phpinfo() ?>

run

$ docker run --rm \
  -v $(pwd)/hello.php:/app/hello.php \
  php:7 \
  php /app/hello.php

run for windows Powershell

docker run --rm `
  -v ${pwd}/hello.php:/app/hello.php `
  php:7 `
  php /app/hello.php

Exam 3. Nginx를 이용한 정적 페이지 서버 만들기

index.html

<html>
  <head>
    <title>도커 이미지 예제</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
  </head>
  <body>
    <h1>Nginx 서버를 도커 이미지로 만들었습니다.</h1>
  </body>
</html>

Dockerfile

FROM nginx
COPY index.html /usr/share/nginx/html/index.html

run

$ docker build -t lab02/exam1 .
$ docker run -d --rm \
  -p 50000:80 \
  lab02/exam1

Exam 4. hellonode 빌드하고 실행하기

server.js

const http = require('http');
const os = require('os');

const port = process.env.PORT || 8080;

process.on('SIGINT', function() {
  console.log('shutting down...');
  process.exit(1);
});

var handleRequest = function(request, response) {
  console.log(`Received request for URL: ${request.url}`);
  response.writeHead(200);
  response.end(`Hello, World!\nHostname: ${os.hostname()}\n`);
};

var www = http.createServer(handleRequest);
www.listen(port, () => {
  console.log(`server listening on port ${port}`);
});

Dockerfile

FROM   node:12-alpine
COPY   server.js /app/
EXPOSE 8080
CMD    ["node", "/app/server.js"]

run

$ docker build -t hellonode .
$ docker run --rm -d -p 60000:8080 hellonode

Exam 5. ghost 블로그 컨테이너 생성

version: '3'

services:
  ghost:
    image: ghost
    ports:
      - "60000:2368"
    volumes:
      - ./ghost_data:/var/lib/ghost/content
    environment:
      url: http://localhost:60000

Exam 6. 방명록 배포하기

version: '3'
services:
  frontend:
    image: subicura/guestbook-frontend:latest
    environment:
      PORT: 8000
      GUESTBOOK_API_ADDR: backend:8000
    ports:
      - "8888:8000"
  backend:
    image: subicura/guestbook-backend:latest
    environment:
      PORT: 8000
      GUESTBOOK_DB_ADDR: mongodb:27017
    restart: always
  mongodb:
    image: mongo:4

Exam 7. 투표 앱 생성

서비스 구조

Clone Repository

git clone https://gitlab.com/44bits.io/workshop-voting.git

Build Images

docker build -t voting-vote ./vote
docker build -t voting-worker ./worker
docker build -t voting-result ./result

version: '3'
services:
  vote:
    image: voting-vote
    ports:
      - "60001:80"
  redis:
    image: redis:alpine
  worker:
    image: voting-worker
  db:
    image: postgres:9.4
  result:
    image: voting-result
    ports: ["60002:80"]

Exam 8. 실시간 채팅 앱 만들기

git clone https://gitlab.com/44bits.io/workshop-chatpp.git

docker build -t chatpp ./

services:
  chatapp:
    image: chatpp
    ports:
    - "60003:8080"
  postgres:
    image: postgres
    restart: always
    volumes:
    - db_data:/var/lib/postgresql/data
    environment:
      POSTGRES_HOST_AUTH_METHOD: trust
  graphql-engine:
    image: hasura/graphql-engine:latest.cli-migrations
    ports:
    - "60004:8080"
    depends_on:
    - "postgres"
    volumes:
    - ./hasura/migrations:/hasura-migrations
    restart: always
    environment:
      HASURA_GRAPHQL_DATABASE_URL: postgres://postgres:@postgres:5432/postgres
      HASURA_GRAPHQL_ENABLE_CONSOLE: "true" # set to "false" to disable console
      HASURA_GRAPHQL_ENABLED_LOG_TYPES: startup, http-log, webhook-log, websocket-log, query-log
      ## uncomment next line to set an admin secret
      # HASURA_GRAPHQL_ADMIN_SECRET: myadminsecretkey
volumes:
  db_data: