diff options
| author |   Marco Platania <platania@research.att.com> | 2017-06-07 11:06:41 -0400 |
|---|---|---|
| committer | Marco Platania <platania@research.att.com> | 2017-06-07 11:06:41 -0400 |
| commit | 998b2ca49c0e7650888d26e7823b7e74262fc6d3 (patch) | |
| tree | 85dbaf0b30c3349d4cde4090c4feda44be8d57d6 /boot/asdc_install.sh | |
| parent | 2c49993be9e4d32c3963b4244396c4e6197c3970 (diff) | |
Add local DNS config to docker engine
Change-Id: I40d2528fc77e201c669e709765465dd1ff91f731
Signed-off-by: Marco Platania <platania@research.att.com>
Diffstat (limited to 'boot/asdc_install.sh')
| -rw-r--r-- | boot/asdc_install.sh | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/boot/asdc_install.sh b/boot/asdc_install.sh index 24544f27..c97818f4 100644 --- a/boot/asdc_install.sh +++ b/boot/asdc_install.sh @@ -87,12 +87,16 @@ mount /dev/$DISK"1" /data echo "/dev/"$DISK"1 /data ext4 errors=remount-ro,noatime,barrier=0 0 1" >> /etc/fstab # 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 |