Environment
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The document outlines the principles and tools involved in setting up a production environment, including the use of Docker and Docker Compose for application deployment. It emphasizes the importance of security measures, such as not storing sensitive information in repositories and using SSL for data encryption. Additionally, it describes the configuration of server setups, code management, and backup practices to ensure a stable and efficient production environment.
Environment
- 3. Environment - Production environment - General principles
- 4. Environment - Production environment - General principles - Tools
- 5. Environment - Production environment - General principles - Tools - Docker
- 6. Environment - Production environment - General principles - Tools - Docker - Docker Compose
- 7. Environment - Production environment - General principles - Tools - Docker - Docker Compose - Deployment Keys and Security
- 8. Environment - Production environment - Setting where your product is actually put into operation for their intended uses by end users - Could be thought of as a real-time setting where programs are run hardware setups are installed and relied on for organization or commercial daily operations - In testing environment a product is still being used theoretically. In the production environment, the product has been delivered and needs to work flawlessly
- 9. Environment - Production environment - Code is frozen - Services are high-stable - All of possible cacheable things is cached - Assets are precompiled - Contains at least TWO servers: - HTTP-server - Web-server - DB is being backed up regularly - Virtual server is secured
- 10. Environment - General principles Copy sourcesCreate dir for release Run bundle Run DB migrationsPrecompile assets Link “current” to the new release Unlink old symlink Restart Web Server Reset Cache
- 11. Environment - Tools - Docker - Docker Compose
- 12. Environment - Docker VIRTUALIZATION CONTAINER S APP GUEST OS APP GUEST OS APP GUEST OS HYPERVISOR HOST OPERATING SYSTEM APP SUPPORTING FILES RUNTIME APP APP SUPPORTING FILES RUNTIME APP HOST OPERATING SYSTEM
- 13. Environment - Docker Process Process Process LIB Process Process Process LIB DOCKER ENGINE OPERATING SYSTEM
- 15. Environment - Docker Compose Dockerfile FROM ruby:2.4 RUN apt-get update -qq && apt-get install -y curl apt-transport-https build-essential libpq-dev RUN mkdir /app WORKDIR /app ADD Gemfile /app/Gemfile ADD Gemfile.lock /app/Gemfile.lock RUN bundle install ADD . /app
- 16. Environment - Docker Compose Native Docker Compose Based - Database - Redis - Sidekiq - Rails app - Elasticsearch - Code Database RedisSidekiq Rails app Elasticsearch Code
- 17. Environment - Docker Compose Project folder app/ Gemfile Gemfile.lock Dockerfile docker-compose.yml
- 18. Environment - Docker Compose docker-compose.yml version: '3' services: db: image: postgres ports: - 5432:5432 redis: image: redis:4-alpine ports: - 6379:6379 web: build: . ports: - 3000:3000 depends_on: - redis - db WEB REDIS DB
- 19. Environment - Deployment Keys and Security - Do not keep secret information in the repository - Do not keep env files in the repository - Do not use standard SSH ports - Do not make your services open-for-world - Disable remote access to your services - Encrypt sensitive data - Store sensitive data in the ENV - Use secured SSL
- 20. Q & A