VM migration adjustments (Openstack)
A little information about virtualization.
VM migration adjustments (Openstack)
The following snippet was used to configure virtual machine in Openstack (Red Hat 6.8).
Snippet
vim /etc/resolv.conf
nameserver <ip>
vim /etc/hosts
<configure>
vim /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
IPADDR=<some ip>
BOOTPROTO=dhcp
ONBOOT=yes
USERCTL=no
if 70-persistent-net.rules present
rm /etc/udev/rules.d/70-persistent-net.rules
reboot
ifconfig
service network restart
service iptables restart
netstat -tanp | grep LISTEN | grep 22