Understanding Docker Swarm
What is Docker Swarm?
Docker Swarm is Docker's native orchestration solution, built directly into Docker Engine. It turns a pool of Docker hosts into a single virtual host.
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LearnStep 1 of 4
Docker Swarm Architecture
Learning Objectives
- •Initialize Swarm
- •Deploy services
- •Manage Swarm cluster
Lesson Outline
LearnStep 1/4
Docker Swarm Architecture
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Key Components
- Node: A Docker host participating in the Swarm
- Manager Node: Orchestrates and manages the cluster
- Worker Node: Runs tasks (containers)
- Service: Definition of tasks to run on nodes
- Task: A running container instance
- Stack: Group of services (like Compose)
Initializing Swarm
bash
Swarm Management Commands
bash