𝗗𝗼𝗰𝗸𝗲𝗿 𝗖𝗼𝗺𝗽𝗼𝘀𝗲 𝗙𝗼𝗿 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻

𝗗𝗼𝗰𝗸𝗲𝗿 𝗖𝗼𝗺𝗽𝗼𝘀𝗲 𝗙𝗼𝗿 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻

Many think Docker Compose is only for development. It works for production. Use it for small or medium apps. You avoid Kubernetes complexity.

Compose is best for single server setups. Use it if you do not need horizontal scaling. You define your stack in one file. Run it with one command.

Use these production settings:

• Set restart to always.
• Use healthchecks.
• Send logs to one central spot.
• Use environment files for config.

Keep secrets safe. Do not put passwords in git. Use a .env file.

Get zero downtime:

• Run multiple replicas.
• Use rolling updates.
• Set health checks so Docker waits for the new container.

Set CPU and memory limits. Stop one container from slowing down your whole app.

Set up monitoring. Use log shippers like Filebeat or Fluentd.

Move to Kubernetes when you need:

• Multiple servers.
• Auto-scaling.
• A larger team.

Source: https://dev.to/therizwansaleem/docker-compose-for-production-patterns-and-pitfalls-59c5 Optional learning community: https://t.me/GyaanSetuAi