From afb74ff054ff5743998e2611cab83960710920de Mon Sep 17 00:00:00 2001
From: Mateus Caruccio <mateus.caruccio@getupcloud.com>
Date: Wed, 13 Sep 2017 14:49:56 -0300
Subject: Ensure valid search on resolv.conf
On cluster without internal name resolution there will be no `search XXX` on /etc/resolv.conf at all, thus this script will fail to add an entry for `cluster.local`.
---
roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh | 2 ++
1 file changed, 2 insertions(+)
diff --git a/roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh b/roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh
index 61d2a5b51..df02bcf0e 100755
--- a/roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh
+++ b/roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh
@@ -114,6 +114,8 @@ EOF
echo "nameserver "${def_route_ip}"" >> ${NEW_RESOLV_CONF}
if ! grep -q 'search.*cluster.local' ${NEW_RESOLV_CONF}; then
sed -i '/^search/ s/$/ cluster.local/' ${NEW_RESOLV_CONF}
+ elif ! grep -qw search ${NEW_RESOLV_CONF}; then
+ echo 'search cluster.local' >> ${NEW_RESOLV_CONF}
fi
cp -Z ${NEW_RESOLV_CONF} /etc/resolv.conf
fi
--
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