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Merge pull request #4551 from stanford-rc/mkresolvconf_ns

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Use all name servers from site.nameservers in mkresolvconf
This commit is contained in:
Yuan Bai 2018-03-06 14:38:48 +08:00 committed by GitHub
commit fec0b8a75d
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1 changed files with 10 additions and 1 deletions
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11
xCAT/postscripts/mkresolvconf
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@ -17,6 +17,7 @@ conf_file_bak="/etc/resolv.conf.bak"
# get values set when the myxcatpost_<node> script was run
master=$MASTER_IP # this is the ip for the nodes xcatmaster attribute
domain=$DOMAIN # this is the domain name used in this cluster
nameservers=$NAMESERVERS # nameservers defined in the site table
node=$NODE
if [ -n "$master" ] && [ -n "$domain" ]; then
@ -24,7 +25,15 @@ if [ -n "$master" ] && [ -n "$domain" ]; then
#logger -t xcat "Created /etc/resolv.conf file on $node."
cp $conf_file $conf_file_bak > /dev/null 2>&1
echo "search $domain" >$conf_file
echo "nameserver $master" >>$conf_file
if [[ "$nameservers" != "" ]]; then
for ns in ${nameservers//,/ }; do
grep -q $ns $conf_file || \
echo "nameserver ${ns/<xcatmaster>/$master}" >>$conf_file
done
else
echo "nameserver $master" >>$conf_file
fi
else
logger -t xcat -p local4.err "Could not create resolv.conf on $node."
exit 1