I have OpenStack block storage running using LVMVolumeDriver.
I want to use a dedicated network (10Ge) for storage, but the iSCSI connections are always established through the management address.
I found an old question for the same problem (https://ask.openstack.org/en/question/90405/separate-cinder-storage-traffic-from-management/), but the linked answer doesn't exist anymore.
On the storage node I configured in /etc/cinder/cinder.conf:
[DEFAULT]
...
my_ip = 10.48.21.93 ## address in management network
target_ip_address=192.168.100.1 ## address in storage network
...
[lvm]
..
iscsi_ip_address=192.168.100.1
When I check the iSCSI connection I see:
# tgtadm --mode target --op show
Target 1: iqn.2010-10.org.openstack:volume-b432ec39-ebd0-44fd-a9e7-aa5abf66ae69
System information:
Driver: iscsi
State: ready
I_T nexus information:
I_T nexus: 2
Initiator: (hidden)
Connection: 0
IP Address: 10.48.22.48
...
What am I missing?