On 06/15/15 at 09:29pm, Minfei Huang wrote:
Now Kdump will ingore the DNS config in /etc/resolv.conf, when it generates the initram. And most users do not concern about this issue, because they never use deployment tools to configure machines environment, like puppet.
It is more convenient to add the DNS config to /etc/resolv.conf for people who use deployment tools to configure machines concurrently.
Signed-off-by: Minfei Huang mhuang@redhat.com
dracut-module-setup.sh | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/dracut-module-setup.sh b/dracut-module-setup.sh index 73ab938..ad842b2 100755 --- a/dracut-module-setup.sh +++ b/dracut-module-setup.sh @@ -64,10 +64,26 @@ kdump_is_vlan() {
# $1: netdev name kdump_setup_dns() {
- _dnsfile=${initdir}/etc/cmdline.d/42dns.conf
- local _nameserver _dns
- local _dnsfile=${initdir}/etc/cmdline.d/42dns.conf . /etc/sysconfig/network-scripts/ifcfg-$1
- touch $_dnsfile
no need to touch it..
[ -n "$DNS1" ] && echo "nameserver=$DNS1" > "$_dnsfile" [ -n "$DNS2" ] && echo "nameserver=$DNS2" >> "$_dnsfile"
- while read content;
- do
_nameserver=$(echo $content | grep ^nameserver)[ -z "$_nameserver" ] && continue_dns=$(echo $_nameserver | cut -d' ' -f2)[ -z "$_dns" ] && continueif ! $(cat $_dnsfile | grep -q $_dns); thenecho "nameserver=$_dns" >> "$_dnsfile"fi- done < "/etc/resolv.conf"
Can one manually setup /etc/resolv.conf and at the same time NM also manage it?
I suspect only handle them exclusively should be ok, like below:
[ -z "$DNS1" ] && [ -z "$DNS2" ] && parse_resolv_conf
}
#$1: netdev name
2.1.0
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