diff --git a/manifests/dev_single_node/airship-in-a-bottle.sh b/manifests/dev_single_node/airship-in-a-bottle.sh index 83068155..a9913c10 100755 --- a/manifests/dev_single_node/airship-in-a-bottle.sh +++ b/manifests/dev_single_node/airship-in-a-bottle.sh @@ -133,6 +133,28 @@ export NODE_NET_IFACE=$HOST_IFACE export TARGET_SITE="demo" set +x +# Changes DNS servers in common-addresses.yaml to the system's DNS servers +get_dns_servers () +{ + if hash nmcli 2>/dev/null; then + nmcli dev show | awk '/IP4.DNS/ {print $2}' | xargs + else + cat /etc/resolv.conf | awk '/nameserver/ {print $2}' | xargs + fi +} + +if grep -q "10.96.0.10" "/etc/resolv.conf"; then + echo "Not changing DNS servers, /etc/resolv.conf already updated." +else + DNS_CONFIG_FILE="../../deployment_files/site/$TARGET_SITE/networks/common-addresses.yaml" + declare -a DNS_SERVERS=($(get_dns_servers)) + NS1=${DNS_SERVERS[0]:-8.8.8.8} + NS2=${DNS_SERVERS[1]:-$NS1} + echo "Using DNS servers $NS1 and $NS2." + sed -i "s/8.8.8.8/$NS1/" $DNS_CONFIG_FILE + sed -i "s/8.8.4.4/$NS2/" $DNS_CONFIG_FILE +fi + echo "" echo "Starting Airship deployment..." sleep 1