Docker - Production Patterns
What will happen if you run
docker network connect blue_net green_app during a blue-green deployment?What will happen if you run docker network connect blue_net green_app during a blue-green deployment?
medium📝 Command Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Understand docker network connect command
This command connects a running container to a specified network.Step 2: Apply to green_app and blue_net
green_app will be connected to blue_net without stopping or deleting anything.Final Answer:
green_app container is connected to blue_net network -> Option AQuick Check:
docker network connect adds container to network [OK]
Quick Trick: Connect containers to networks with docker network connect [OK]
Common Mistakes:
- Thinking network is deleted
- Assuming container stops
- Expecting error if container already connected (only if duplicate)
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