Steps to replace vrouter.ko - ganeshahv/Contrail_SRE GitHub Wiki

Method 1

docker cp vrouter.ko vrouter_vrouter-agent_1:/usr/lib/modules/3.10.0-1062.el7.x86_64/kernel/net/vrouter/vrouter.ko
docker stop vrouter_vrouter-agent_1
rmmod vrouter
docker start vrouter_vrouter-agent_1

**Method 2 - ONLY IF YOU ARE CONFIDENT THAT THERE IS NO ISSUE WITH THE VROUTER **

On the compute node,

[root@r2ru1 ~]# cp /lib/modules/3.10.0-1062.el7.x86_64/kernel/net/vrouter/vrouter.ko ./vrouter.ko.bckup
[root@r2ru1 ~]# cp new_vrouter.ko /lib/modules/3.10.0-1062.el7.x86_64/kernel/net/vrouter/vrouter.ko
cp: overwrite ‘/lib/modules/3.10.0-1062.el7.x86_64/kernel/net/vrouter/vrouter.ko’? yes
[root@r2ru1 ~]# reboot