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Bug 190598 - Add "noop" to net config for network booting with dhcp
Summary: Add "noop" to net config for network booting with dhcp
Status: RESOLVED FIXED
Alias: None
Product: [OLD] Docs on www.gentoo.org
Classification: Unclassified
Component: Other documents (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: nm (RETIRED)
URL: http://www.gentoo.org/doc/en/altinsta...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-08-29 04:02 UTC by Michael Jinks
Modified: 2007-09-20 18:36 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


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Description Michael Jinks 2007-08-29 04:02:43 UTC
While following the Alternative Installation HOWTO, section 4, "Diskless install using PXE boot", I found that my net booting client would lose its network interface (and thus its filesystem) unless I used the "noop" option in conf.d/net.  Just leaving the config empty to imply DHCP didn't work, as the init script clears the network interface before running dhcpcd going into runlevel 3.

"noop" is described in net.example, or here's an even simpler case that works fine for me:

  config_eth0=( "noop" )

Reproducible: Always
Comment 1 nm (RETIRED) gentoo-dev 2007-08-29 08:49:42 UTC
CCing Roy for some feedback. You know more about the net initscripts -- should this be added to the guide for diskless clients, or is this an improper workaround for something else?
Comment 2 Roy Marples (RETIRED) gentoo-dev 2007-08-29 12:18:06 UTC
Well, it does depend on the DHCP client in question, but they all clear the interface by default. noop is actually for this btw and is a valid solution.
Comment 3 Sven Vermeulen (RETIRED) gentoo-dev 2007-09-15 16:52:08 UTC
Reassigning to me as Josh is away for the moment...
Comment 4 nm (RETIRED) gentoo-dev 2007-09-15 23:31:00 UTC
Nuh-uh, big no-no. Please ask first next time. I will be getting to this shortly; I'm starting to slowly ease back into it as I'm able to look at a screen for longer periods. I even made a commit recently!
Comment 5 nm (RETIRED) gentoo-dev 2007-09-20 18:36:57 UTC
Fixed in CVS.