Redisサービスコンテナの作成

name: Redis container example on: push jobs: # Label of the container job container-job: # Containers must run in Linux based operating systems runs-on: ubuntu-latest # Docker Hub image that `container-job` executes in container: node:10.18-jessie # Service containers to run with `container-job` services: # Label used to access the service container redis: # Docker Hub image image: redis # Set health checks to wait until redis has started options: >- --health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 5  steps: # Downloads a copy of the code in your repository before running CI tests - name: Check out repository code uses: actions/checkout@v2 # Performs a clean installation of all dependencies in the `package.json` file # For more information, see https://docs.npmjs.com/cli/ci.html - name: Install dependencies run: npm ci - name: Connect to Redis # Runs a script that creates a Redis client, populates # the client with data, and retrieves data run: node client.js # Environment variable used by the `client.js` script to create a new Redis client. env: # Redisサービスコンテナとの通信に使われるホスト名 REDIS_HOST: redis # デフォルトのRedisポート REDIS_PORT: 6379

jobs: # コンテナジョブのラベル container-job: # コンテナはLinuxベースのオペレーティングシステ� 内で実行しなければならない runs-on: ubuntu-latest # `container-job`が実行されるDocker Hubのイメージ container: node:10.18-jessie # `container-job`と実行されるサービスコンテナ services: # サービスコンテナへのアクセスに使われるラベル redis: # Docker Hubのイメージ image: redis # redisが起動するまで待つヘルスチェックの設定 options: >- --health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 5

steps: # Downloads a copy of the code in your repository before running CI tests - name: Check out repository code uses: actions/checkout@v2 # Performs a clean installation of all dependencies in the `package.json` file # For more information, see https://docs.npmjs.com/cli/ci.html - name: Install dependencies run: npm ci - name: Connect to Redis # Runs a script that creates a Redis client, populates # the client with data, and retrieves data run: node client.js # Environment variable used by the `client.js` script to create a new Redis client. env: # Redisサービスコンテナとの通信に使われるホスト名 REDIS_HOST: redis # デフォルトのRedisポート REDIS_PORT: 6379

name: Redis runner example on: push jobs: # Label of the runner job runner-job: # You must use a Linux environment when using service containers or container jobs runs-on: ubuntu-latest # Service containers to run with `runner-job` services: # Label used to access the service container redis: # Docker Hub image image: redis # Set health checks to wait until redis has started options: >- --health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 5  ports: # Maps port 6379 on service container to the host - 6379:6379 steps: # Downloads a copy of the code in your repository before running CI tests - name: Check out repository code uses: actions/checkout@v2 # Performs a clean installation of all dependencies in the `package.json` file # For more information, see https://docs.npmjs.com/cli/ci.html - name: Install dependencies run: npm ci - name: Connect to Redis # Runs a script that creates a Redis client, populates # the client with data, and retrieves data run: node client.js # Environment variable used by the `client.js` script to create # a new Redis client. env: # Redisサービスコンテナとの通信に使われるホスト名 REDIS_HOST: localhost # デフォルトのRedisポート REDIS_PORT: 6379

jobs: # ランナージョブのラベル runner-job: # サービスコンテナもしくはコンテナジョブを使う際にはLinux環境を使わなければならない runs-on: ubuntu-latest # `runner-job`と実行するサービスコンテナ services: # サービスコンテナへのアクセスに使うラベル redis: # Docker Hubのイメージ image: redis # redisが起動するまで待つヘルスチェックの設定 options: >- --health-cmd "redis-cli ping" --health-interval 10s --health-timeout 5s --health-retries 5  ports: # サービスコンテナ上のポート6379をホストにマップ - 6379:6379

steps: # Downloads a copy of the code in your repository before running CI tests - name: Check out repository code uses: actions/checkout@v2 # Performs a clean installation of all dependencies in the `package.json` file # For more information, see https://docs.npmjs.com/cli/ci.html - name: Install dependencies run: npm ci - name: Connect to Redis # Runs a script that creates a Redis client, populates # the client with data, and retrieves data run: node client.js # Environment variable used by the `client.js` script to create # a new Redis client. env: # Redisサービスコンテナとの通信に使われるホスト名 REDIS_HOST: localhost # デフォルトのRedisポート REDIS_PORT: 6379

const redis = require("redis"); // 新しいRedisクライアントの作成 // REDIS_HOSTが設定されていなければ、デフォルトのホストはlocalhost // REDIS_PORTが設定されていなければ、デフォルトのポートは6379 const redisClient = redis.createClient({ host: process.env.REDIS_HOST, port: process.env.REDIS_PORT }); redisClient.on("error", function(err) { console.log("Error " + err); }); // キー"octocat"に"Mona the octocat"という値を設定 redisClient.set("octocat", "Mona the Octocat", redis.print); // キーを"octocat"、フィールドを"species"、"value"を"Cat and Octopus"に設定 redisClient.hset("species", "octocat", "Cat and Octopus", redis.print); // キーを"octocat"、フィールドを"species"、"value"を"Dinosaur and Octopus"に設定 redisClient.hset("species", "dinotocat", "Dinosaur and Octopus", redis.print); // キーを"octocat"、フィールドを"species"、 "value"を"Cat and Robot"に設定 redisClient.hset(["species", "robotocat", "Cat and Robot"], redis.print); // キー"species"のすべてのフィールドを取得 redisClient.hkeys("species", function (err, replies) { console.log(replies.length + " replies:"); replies.forEach(function (reply, i) { console.log(" " + i + ": " + reply); }); redisClient.quit(); });