Brad Fitzpatrick 710872e5c8 dashboard/coordinator: support reusing VM disk between boots ... Creating a new disk is the major latency cost of creating a new instance. If we reuse a previous disk image, the VM and CoreOS boot much quicker and start building again. So add a mode where we don't mark the disk as delete-on-death when we create it, and we search for a suitably-named existing one on creation and try to reuse it. It's a cache, essentially. It's still stateless. LGTM=adg R=adg CC=golang-codereviews https://golang.org/cl/135410043		2014-09-04 07:10:07 -07:00
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create.go	dashboard/coordinator: support reusing VM disk between boots	2014-09-04 07:10:07 -07:00