c12s-kubespray/roles/kubernetes/preinstall/templates/dhclient_dnsupdate_rh.sh.j2
Emin AKTAS 9468642269
feat: allows users to have more control on DNS (#9270)
Signed-off-by: eminaktas <eminaktas34@gmail.com>

Signed-off-by: eminaktas <eminaktas34@gmail.com>
2022-09-23 10:28:26 -07:00

18 lines
539 B
Django/Jinja

#!/bin/sh
#
# Prepend resolver options to /etc/resolv.conf after dhclient`
# regenerates the file. See man (5) resolver for more details.
#
zdnsupdate_config() {
if [ -n "$new_domain_search" -o -n "$new_domain_name_servers" ]; then
RESOLV_CONF=$(cat /etc/resolv.conf | sed -r '/^options (timeout|attempts|ndots).*$/d')
OPTIONS="options timeout:{{ dns_timeout|default('2') }} attempts:{{ dns_attempts|default('2') }} ndots:{{ ndots }}"
echo -e "$RESOLV_CONF\n$OPTIONS" > /etc/resolv.conf
fi
}
zdnsupdate_restore() {
:
}