X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=jenkins%2FVCA%2Fstart_build;h=fc91aadc53272fafea00217a2224d11abaeae5ef;hb=5926de2ea578ce465b6c0253f2f6eb856e6ea463;hp=f2b3c94dca8c4a56498fdc8a45655336ec9e611d;hpb=32762293b65637677d4e1236e06bf1a2df0eb930;p=osm%2Fdevops.git

diff --git a/jenkins/VCA/start_build b/jenkins/VCA/start_build
index f2b3c94d..fc91aadc 100755
--- a/jenkins/VCA/start_build
+++ b/jenkins/VCA/start_build
@@ -60,16 +60,15 @@ DEFAULT_INTERFACE=$(route -n | awk '$1~/^0.0.0.0/ {print $8}')
 DEFAULT_MTU=$( ip addr show $DEFAULT_INTERFACE | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
 
 INFO "Setting lxdbr0 MTU to $DEFAULT_MTU"
-ifconfig lxdbr0 mtu $DEFAULT_MTU
 
-# Make the MTU change persistent between reboots
-sed -i '/lxc list/d' /etc/rc.local
-sed -i "$ i lxc list > /dev/null" /etc/rc.local
-sed -i '/ifconfig lxdbr0 mtu/d' /etc/rc.local
-sed -i "$ i ifconfig lxdbr0 mtu $DEFAULT_MTU" /etc/rc.local
+# This sets the MTU of lxdbr0 on the host machine without the need to recycle
+# the interface or reboot the machine.
+ifconfig lxdbr0 mtu $DEFAULT_MTU
 
-# Enable the rc-local service so our changes get executed upon boot
-systemctl enable rc-local.service
+# Setting the MTU in the default profile will be applied to every lxc container.
+# Existing containers will need to be restarted for the new MTU to take effect.
+# This will also persist the MTU change for the host's lxdbr0
+lxc profile device set default eth0 mtu $DEFAULT_MTU
 
 INFO "Pre-caching Ubuntu:16.04 image (this may take several minutes)..."
 
@@ -82,7 +81,7 @@ cp $HERE/update-lxd-image.sh /etc/cron.daily
 INFO "Bootstrapping VCA"
 juju bootstrap localhost osm \
 --config default-series=xenial \
---config enable-os-refresh-update=false \
+--config enable-os-refresh-update=true \
 --config enable-os-upgrade=false \
 --config apt-http-proxy=http://10.44.127.1:8000