docker - CoreOS NetBoot vs Install to Disk -

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we planning switch coreos rancheros better stability. working on automatic deployment ipxe , wondering if should install coreos disk or start default via netboot. persist state planing use start nfs share under hood, idea of not installing coreos looks interesting open questions side are:

  • whats updates (coreos updater possible when booting netboot)
  • how performance?
  • are there other reasons or against installing coreos disk via boot network?

would cool experience , advices.

thanks help!

the main downside automated operations/updates work when installed disk. if boot ram only, have 1) update pxe image new container linux versions released, , 2) reboot machines pick up. don't think there hard performance differences either way.

booting via pxe installing disk common scenario tectonic, coreos' enterprise-ready kubernetes product.





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