[Spacewalk-list] PRE Section doesn't work at all KVM Guest

[Konstantin Raskoshnyi]

I even can't create any files during pre.
Thanks for help

On Monday, April 11, 2016, William H. ten Bensel <WHTENBEN at up.com> wrote:

> Hopefully this example will help.   You should be able to configure your
> hostname logic like the following:
>
> We had to do the following with CentOS 7.2 and Oracle Linux 7.2, because
> there is a bug with how the static --network line is being generated.  (Bug
> opened with support and they have confirmed).
>
> Systems -> Kickstarts -> Profiles -> {profile} -> Kickstart Details ->
> Advanced Options -> Custom Options:
>         %include /tmp/network.out
>
> Systems -> Kickstarts -> Profiles -> {profile} -> Scripts:
>
> Name: Static_BUG
> $SNIPPET('spacewalk/1/72network_bug')
> Pre-Script
> *Check template --> Do not forget this, or it will not work.  *
>
>
> %pre --log /tmp/ks-pre.log.1
> # BEGIN: network Snippet
> # Issue with CentOS 7.2, not able to handle just network --bootproto static
>
> # Get the static information that was passed during anaconda.
> cat /proc/cmdline > /tmp/cmdline.out
>
> server_ip=`awk -F"ip=" '{print $2}' /tmp/cmdline.out |awk '{print $1}'|awk
> -F":" '{print $1}'`
> server_gw=`awk -F"ip=" '{print $2}' /tmp/cmdline.out |awk '{print $1}'|awk
> -F":" '{print $3}'`
> server_nm=`awk -F"ip=" '{print $2}' /tmp/cmdline.out |awk '{print $1}'|awk
> -F":" '{print $4}'`
> server_host=`awk -F"ip=" '{print $2}' /tmp/cmdline.out |awk '{print
> $1}'|awk -F":" '{print $5}'`
> server_dns=`awk -F"nameserver=" '{print $2}' /tmp/cmdline.out |awk '{print
> $1}'`
>
> if [[ -n "$server_host" ]]; then
> cat <<_EOF >/tmp/network.out
>
> network --noipv6 --onboot=yes --bootproto static --ip=$server_ip
> --netmask=$server_nm --gateway=$server_gw --nameserver=$server_dns
> --hostname=$server_host --device=link --activate
> _EOF
>
> # Another snippet will handle hostname, /etc/hostname, /etc/hosts,
> /etc/sysconfig/network, and/or
> # /etc/sysconfig/network-scripts/ifcfg-* if it is not passed here.
> # That script most come prior to Registration and Activation!!
> else
> cat <<_EOF >/tmp/network.out
>
>
> network --noipv6 --onboot=yes --bootproto static --ip=$server_ip
> --netmask=$server_nm --gateway=$server_gw --nameserver=$server_dns
> --device=link --activate
> _EOF
>
> fi
>
> # END: network Snippet
>
>
>
> - Thanks and good luck
>
>
>
> From:        Konstantin Raskoshnyi <konrasko at gmail.com
> <javascript:_e(%7B%7D,'cvml','konrasko at gmail.com');>>
> To:        spacewalk-list at redhat.com
> <javascript:_e(%7B%7D,'cvml','spacewalk-list at redhat.com');>
> Date:        04/11/2016 07:42 PM
> Subject:        Re: [Spacewalk-list] PRE Section doesn't work at all KVM
> Guest
> Sent by:        spacewalk-list-bounces at redhat.com
> <javascript:_e(%7B%7D,'cvml','spacewalk-list-bounces at redhat.com');>
> ------------------------------
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>
> After installation there's no file pre_install_network_config in tmp
> directory..
>
> May be nochroot can help?
>
> On Mon, Apr 11, 2016 at 5:13 PM, Colin Coe <*colin.coe at gmail.com*
> <javascript:_e(%7B%7D,'cvml','colin.coe at gmail.com');>> wrote:
> Are you including that file?
>
> The following will need to be in your kickstart...
> %include /tmp/pre_install_network_config
>
> On Tue, Apr 12, 2016 at 8:03 AM, Konstantin Raskoshnyi <
> *konrasko at gmail.com* <javascript:_e(%7B%7D,'cvml','konrasko at gmail.com');>>
> wrote:
> Stuck on this problem - I wanted to set up hostname for KVM machine on pre,
>
> ok - I spent 3 days, but in fact ks ignore all pre sections...
>
> also I found that Spacewalk trying to set hostname by itself, here the
> text from anakonda.cfg
>
> # Start of code to match cobbler system interfaces to physical interfaces
> by their mac addresses
> #  Start eth0
> # Configuring eth0 (00:16:3e:53:0e:0d)
> if mac_exists 00:16:3e:53:0e:0d
> then
>   get_ifname 00:16:3e:53:0e:0d
>   echo "network --device=$IFNAME --bootproto=dhcp --hostname=virttest001"
> >> /tmp/pre_install_network_config
> fi
>
> But no logs, no errors, no other stuff. Also no my pre scripts in /tmp
> directory
>
>
> Any thoughts?
>
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