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Then configure it using IP addresses. I've been using Zookeeper like this for 4 years in public EC2, swapping machines in and out and it always worked. What's t
by rad_gruchalski 11y ago
Then configure it using IP addresses. I've been using Zookeeper like this for 4 years in public EC2, swapping machines in and out and it always worked. What's the problem.
- ryanobjc 11y agoi think you do know the problem, which is not everyone has that set up. Yes, if you are cloud, and can roll with static IPs then great for you. Some people still have to be on-prem and reusing IPs isn't always an option.
- sciurus 11y agoHow is this an improvement over using DNS? When you swap in a new EC2 instance it has different IP addresses from the old instance. So now not only do you have to restart your other Zookeeper servers in the cluster, you have to update their configuration then restart them.
- curun1r 11y agoHe's probably using ENIs to decouple the IP address from the instance.