Docker: Development to Production

Introduction to Docker

Transcript

5. DEVELOPMENT CODE COMMIT STAGING PRODUCTION
9. FROM node:8.6.0-alpine WORKDIR /usr/app RUN apk update && apk add postgresql COPY package.json . RUN npm install --quiet COPY . . CMD ["npm", "start"]
10. version: '3' services: web: build: . command: npm run dev volumes: - .:/usr/app/ - /usr/app/node_modules ports: - "3000:3000" depends_on: - postgres environment: DATABASE_URL: postgres://postgres@postgres postgres: image: postgres:9.6.2-alpine
11. /> docker-compose up Building web Step 1/7 : FROM node:8.6.0-alpine ---> b7e15c83cdaf Step 2/7 : WORKDIR /usr/app ---> Using cache ---> 930841436abd Step 3/7 : RUN apk update && apk add postgresql ---> Using cache ---> 723796574582 Step 4/7 : COPY package.json . ---> ebf3d00f6e65 Removing intermediate container 47a5ab5f7e4c Step 5/7 : RUN npm install --quiet ---> Running in 4d0e1487b2dc
13. DEVELOPMENT CODE COMMIT STAGING PRODUCTION
16. web: build: dockerfile_path: Dockerfile image: registry.heroku.com/todos-js/web links: - postgres environment: DATABASE_URL: postgres://postgres@postgres cached: true postgres: image: postgres:9.6.2-alpine cached: true
17. - type: parallel steps: - name: lint service: web command: npm run lint - name: tests service: web command: bin/ci "npm test -- --forceExit"
18. /> jet steps (step: tests) (step: lint) (image: registry.heroku.com/todos-js/web) (service: web) (image: registry.heroku.com/todos-js/web) (service: web) Step 1/7 : FROM node:8.6.0-alpine (image: registry.heroku.com/todos-js/web) (service: web) ---> b7e15c83cdaf (image: registry.heroku.com/todos-js/web) (service: web) Step 2/7 : WORKDIR /usr/app (image: registry.heroku.com/todos-js/web) (service: web) ---> Using cache (image: registry.heroku.com/todos-js/web) (service: web) ---> 930841436abd (image: registry.heroku.com/todos-js/web) (service: web) Step 3/7 : RUN apk update && apk add postgresql (image: registry.heroku.com/todos-js/web) (service: web) ---> Using cache (image: registry.heroku.com/todos-js/web) (service: web) ---> 723796574582 (image: registry.heroku.com/todos-js/web) (service: web) Step 4/7 : COPY package.json . (image: registry.heroku.com/todos-js/web) (service: web) ---> Using cache (image: registry.heroku.com/todos-js/web) (service: web) ---> f4366f587688
21. DEVELOPMENT CODE COMMIT STAGING PRODUCTION
22. heroku_dockercfg: image: codeship/heroku-dockercfg-generator add_docker: true encrypted_env_file: deployment.env.encrypted
23. - service: web type: push image_name: registry.heroku.com/todos-js/web registry: registry.heroku.com dockercfg_service: heroku_dockercfg
24. /> jet steps --push --tag master /> git commit -am “updated app” /> git push