Course 31 - Dive Into Docker | Episode 10: Management, Versions, and Complex Microservices

About this episode

This episode covers Docker Compose workflows, API versions, and a real-world microservices case study.

In this lesson, you’ll learn about: Docker Compose workflows, API versions, and real-world microservices orchestration1. Essential Docker Compose Commands & WorkflowUsing Docker Compose, you can manage your entire application lifecycle with a few commands:🔹 Core Commands docker-compose up → Start services docker-compose build → Build images docker-compose stop → Stop containers docker-compose ps → List running containers docker-compose logs → View logs ⚡ Efficient Development Shortcutdocker-compose up --build -d Builds images Pulls dependencies Starts everything in detached mode 👉 This is the most commonly used real-world command🔹 Scaling Servicesdocker-compose up --scale web=3 Runs multiple instances of a service Useful for: Load balancing Testing distributed systems 🔹 Overriding Dockerfile Behaviorcommand: python worker.py Overrides CMD from Dockerfile Lets you reuse the same image for: Web server Background worker Scheduler 2. API Versions & Evolution Docker Compose started as: Fig (community project) 🔹 Version ComparisonVersionKey Featuresv1Legacy, no service/network namespacesv2Introduced networks, volumes improvementsv3Modern standard, supports scaling &amp…

Topics covered

• Docker
• Microservices
• API Versions
• Docker Compose
• Orchestration

Keywords

• Docker Compose
• microservices
• API versions
• orchestration
• scaling services

Mentioned in this episode

Organizations: Docker, Flask, Node.js, .NET, Redis, PostgreSQL

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