Given the following network configuration:
===========
<network>
<name>osc_mgmt</name>
<uuid>d93fe709-14ae-4a0e-8989-aeaa8c76c513</uuid>
<forward mode='route'/>
<bridge name='osc_mgmt' stp='on' delay='0'/>
<mac address='52:54:00:3f:fe:10'/>
<ip address='192.168.80.254' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.80.1' end='192.168.80.200'/>
<host mac='52:54:00:2c:85:92' name='openstack-controller-00' ip='192.168.80.1'/>
<host mac='52:54:00:e2:4b:25' name='openstack-database-00' ip='192.168.80.2'/>
<host mac='52:54:00:50:91:04' name='openstack-keystone-00' ip='192.168.80.3'/>
<host mac='52:54:00:fe:5b:36' name='openstack-rabbitmq-00' ip='192.168.80.7'/>
<host mac='52:54:00:95:ca:bd' name='openstack-glance-00' ip='192.168.80.5'/>
</dhcp>
</ip>
</network>
When attempting to bring up the relevant interface in the virtual machine, I get an incorrect IP address assigned, different from the one I statically set up per the XML above. As you can see, the device with MAC '52:54:00:e2:4b:25' should really be getting 192.168.80.2, but what happens when we bring this interface up is this:
===========
root@openstack-database-00:/home/osc# ifup ens11
Internet Systems Consortium DHCP Client 4.3.3
Copyright 2004-2015 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
Listening on LPF/ens11/...
Sending on LPF/ens11/...
Sending on Socket/fallback
DHCPDISCOVER on ens11 to 255.255.255.255 port 67 interval 3 (xid=0x6769e42a)
DHCPREQUEST of 192.168.80.27 on ens11 to 255.255.255.255 port 67 (xid=0x2ae46967)
DHCPOFFER of 192.168.80.27 from 192.168.80.254
DHCPACK of 192.168.80.27 from 192.168.80.254
bound to 192.168.80.27 -- renewal in 1407 seconds.
Some additional info about the VM and network it's attached to
===========
[root@dragon dnsmasq]# virsh domiflist openstack-database-00
Interface Type Source Model MAC
-------------------------------------------------------
vnet12 bridge br20 virtio 52:54:00:6c:ce:b9
vnet13 network VM_MGMT rtl8139 52:54:00:7d:ca:87
vnet14 network osc_mgmt rtl8139 52:54:00:e2:4b:25
[root@dragon dnsmasq]# virsh net-info osc_mgmt
Name: osc_mgmt
UUID: d93fe709-14ae-4a0e-8989-aeaa8c76c513
Active: yes
Persistent: yes
Autostart: yes
Bridge: osc_mgmt
===========
What's strange is that the first VM seems to work correctly and gets an assigned address of 192.168.80.1, but for some reason the others don't. Any ideas?
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