Docker Swarm BasicsAdvanced
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bashWhat is Docker Swarm and how does it provide native clustering?
Explanation & Concept
Docker Swarm is Docker's native clustering and orchestration engine. It transforms multiple Docker hosts into a single virtual manager-worker swarm.
Code Example
bash
# Initialize a Swarm cluster
docker swarm init
# Deploy application stack from compose file
docker stack deploy -c docker-compose.yml my_production_stackHow It Works & Key Takeaways
Docker Swarm provides built-in ingress load balancing, secret management, and rolling updates with minimal operational complexity.
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