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On 08/06/2010 10:45 PM, dcantrell@xxxxxxxxxx wrote:
> From: David Cantrell <dcantrell@xxxxxxxxxx>
>
> If the user passes 'noipv6' or otherwise disables IPv6 on the target
> system for all network devices, write out /etc/modprobe.d/noipv6 with
> these lines:
>
> # Disable IPv6 kernel modules (added by anaconda)
> alias net-pf-10 off
> alias ipv6 off
> options ipv6 disable=1
>
> Based on a patch provided in the bug, but modified so that the lines are
> written to 'noipv6' in /etc/modprobe.d rather than /etc/modprobe.conf
> and so that the file is only written out if IPv6 is disabled on all
> interfaces.
> ---
> network.py | 21 +++++++++++++++++++++
> packages.py | 1 +
> 2 files changed, 22 insertions(+), 0 deletions(-)
>
> diff --git a/network.py b/network.py
> index 0feb8fd..b88ace9 100644
> --- a/network.py
> +++ b/network.py
> @@ -605,3 +605,24 @@ class Network:
> f.write("nameserver %s\n" % (ns,))
>
> f.close()
> +
> + # /etc/modprobe.d/noipv6
> + if useIPv6 == "no":
> + d = instPath + "/etc/modprobe.d"
> + c = d + "/noipv6"
> + header = None
> +
> + iutil.mkdirChain(d)
> +
> + if os.path.isfile(c):
> + header = "\n"
> +
> + f = open(c, "w+")
> + if header:
> + f.write(header)
header and check for isfile isn't needed, since this is the first time
it has been written, and you're using "w+" which will overwrite it anyway.
- --
Brian C. Lane <bcl@xxxxxxxxxx>
Red Hat / Port Orchard, WA
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