Live data from Hacker News

Rolling your own servers with Kubernetes

gravitational.com

1–10 of 209 posts

Re: Rolling your own servers with Kubernetes

#7
Last physical datacenter my team at the time ran our app in we spent weeks troubleshooting some hardware network driver issues that caused the network to drop. Was an enormous distraction and Dell and VMware support were useless at resolving it for us. I’m glad to have others deal with those low level “oh it must just be your setup” issues.

Re: Rolling your own servers with Kubernetes

#8
post #7

Last physical datacenter my team at the time ran our app in we spent weeks troubleshooting some hardware network driver issues that caused the network to drop. Was an enormous distraction and Dell and VMware support were useless at resolving it for us. I’m glad to have others deal with those low level “oh it must just be your setup” issues.

At the scale where owning infrastructure makes sense, that's not a distraction but some team's full-time mission.

Re: Rolling your own servers with Kubernetes

#9

I am curious to see how they recommend handling storage on bare metal k8s.

In many environments, you don't actually need distributed storage:

- Application servers are stateless.

- All state lives in stateful databases.

- Those database handle high availability at the application layer by replication data, so you can use local storage and deploy them using StatefulSets. Has the extra benefit of avoiding the network storage latency penalty.

Re: Rolling your own servers with Kubernetes

#10
post #7

Last physical datacenter my team at the time ran our app in we spent weeks troubleshooting some hardware network driver issues that caused the network to drop. Was an enormous distraction and Dell and VMware support were useless at resolving it for us. I’m glad to have others deal with those low level “oh it must just be your setup” issues.

Until you hit this can not happen we will not spend time looking into it issue in a cloud :)
Post reply on HN