diff options
Diffstat (limited to 'boot/aai_install.sh')
| -rw-r--r-- | boot/aai_install.sh | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/boot/aai_install.sh b/boot/aai_install.sh index 255e0bdc..d11e1e18 100644 --- a/boot/aai_install.sh +++ b/boot/aai_install.sh @@ -62,6 +62,20 @@ mkdir /opt/docker curl -L https://github.com/docker/compose/releases/download/1.9.0/docker-compose-`uname -s`-`uname -m` > /opt/docker/docker-compose chmod +x /opt/docker/docker-compose +# Set the MTU size of docker containers to the minimum MTU size supported by vNICs. OpenStack deployments may need to know the external DNS IP +MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1) + +if [ -s /opt/config/external_dns.txt ] +then + echo "DOCKER_OPTS=\"--dns $(cat /opt/config/external_dns.txt) --mtu=$MTU\"" >> /etc/default/docker +else + echo "DOCKER_OPTS=\"--mtu=$MTU\"" >> /etc/default/docker +fi + +cp /lib/systemd/system/docker.service /etc/systemd/system +sed -i "/ExecStart/s/$/ --mtu=$MTU/g" /etc/systemd/system/docker.service +service docker restart + # DNS IP address configuration echo "nameserver "$DNS_IP_ADDR >> /etc/resolvconf/resolv.conf.d/head resolvconf -u |