A mor mature and scalable solution, especially if you have a load balancer and multiple front-end servers, would be to spin off new instances and once deployment is complete to incrementally route more traffic to them and reduce the traffic to the old nodes.
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A mor mature and scalable solution, especially if you have a load balancer and multiple front-end servers, would be to spin off new instances and once deployment is complete to incrementally route more traffic to them and reduce the traffic to the old nodes.