@@ -101,9 +101,25 @@ function create_bond_cfg_redhat {
echo BONDING_OPTS=\"mode=active-backup miimon=100 primary=$2\" >>$fn
}
+function del_eth_cfg_ubuntu {
+ local fn=$cfgdir/interfaces
+ local tmpfl=$(mktemp)
+
+ local nic_start='^[ \t]*(auto|iface|mapping|allow-.*)[ \t]+'$1
+ local nic_end='^[ \t]*(auto|iface|mapping|allow-.*|source)'
+
+ awk "/$nic_end/{x=0} x{next} /$nic_start/{x=1;next} 1" $fn >$tmpfl
+
+ cp $tmpfl $fn
+
+ rm $tmpfl
+}
+
function create_eth_cfg_ubuntu {
local fn=$cfgdir/interfaces
+ del_eth_cfg_ubuntu $1
+
echo $'\n'auto $1 >>$fn
echo iface $1 inet manual >>$fn
echo bond-master $2 >>$fn
@@ -119,6 +135,8 @@ function create_eth_cfg_pri_ubuntu {
function create_bond_cfg_ubuntu {
local fn=$cfgdir/interfaces
+ del_eth_cfg_ubuntu $1
+
echo $'\n'auto $1 >>$fn
echo iface $1 inet dhcp >>$fn
echo bond-mode active-backup >>$fn
This patch adds a function to clean up duplicate config info on Ubuntu. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> --- tools/hv/bondvf.sh | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-)