diff options
Diffstat (limited to 'boot/appc_install.sh')
| -rw-r--r-- | boot/appc_install.sh | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/boot/appc_install.sh b/boot/appc_install.sh index 769f33c8..98f53c26 100644 --- a/boot/appc_install.sh +++ b/boot/appc_install.sh @@ -70,12 +70,16 @@ curl -L https://github.com/docker/compose/releases/download/1.9.0/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 +DNS_FLAG="" +if [ -s /opt/config/dns_ip_addr.txt ] +then + DNS_FLAG=$DNS_FLAG"--dns $(cat /opt/config/dns_ip_addr.txt) " +fi 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=$MTU\"" >> /etc/default/docker + DNS_FLAG=$DNS_FLAG"--dns $(cat /opt/config/external_dns.txt) " fi +echo "DOCKER_OPTS=\"$DNS_FLAG--mtu=$MTU\"" >> /etc/default/docker cp /lib/systemd/system/docker.service /etc/systemd/system sed -i "/ExecStart/s/$/ --mtu=$MTU/g" /etc/systemd/system/docker.service |