In the context of high-availability, what strategy should be adopted when upgrading Jenkins in a distributed architecture?
- Implement rolling upgrades
- Perform simultaneous upgrades on all nodes
- Take the entire Jenkins cluster offline during upgrades
- Use blue-green deployment strategy
In a distributed architecture with high-availability requirements, it's recommended to implement rolling upgrades. This strategy ensures minimal downtime by upgrading one node at a time while the others continue to serve requests.
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