Docker - Swarm
You initialized a swarm on a node but want to reset it to join another swarm. Which command should you run?
You initialized a swarm on a node but want to reset it to join another swarm. Which command should you run?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Identify command to leave swarm forcibly
docker swarm leave --forceremoves the node from the swarm and resets swarm state.Step 2: Check other options
No valid commands named reset, stop, or remove exist for swarm.Final Answer:
docker swarm leave --force -> Option AQuick Check:
Force leave resets swarm state [OK]
Quick Trick: Use leave --force to reset swarm state [OK]
Common Mistakes:
- Using non-existent commands
- Not forcing leave on manager nodes
- Confusing leave with stop
Master "Swarm" in Docker
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