https://bugzilla.redhat.com/show_bug.cgi?id=1100000

Vaibhav Khanduja <[email protected]> changed:

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--- Comment #17 from Vaibhav Khanduja <[email protected]> ---
(In reply to Chris Leech from comment #15)
> I've spent some more time looking at running iscsid in a network namespace
> container, and there are a number of kernel issues that need to be worked
> out.
> 
> The kernel side of the iSCSI netlink family only listens in the initial
> network namespace (just like some other storage related netlink families). 
> It's easy enough to add per-namespace kernel sockets, a bit more work to
> associate network namespaces to iSCSI objects in order to route async event
> notifications to the right place.
> 
> iSCSI makes heavy use of sysfs as well, and many of the iSCSI sysfs devices
> will need network namespace tags for filtered views of sysfs.  I think that
> makes sense for iscsi_host, iscsi_session, and iscsi_connection.  Certainly
> not for iscsi_transport.  Possibly for iscsi_endpoint and iscsi_iface.
> 
> Without growing some way to assign an iscsi_host to a net namespace like is
> done for network devices, this will probably work for dynamically generated
> hosts (iscsi_tcp) but not for offload hardware.
> 
> I can imagine use cases where it might be nice to have multiple iscsid
> instances in their own containers managing their own set of iSCSI sessions.
> 
> I've got some work started, but it's not ready for review and testing just
> yet.
> 
> Without that, I don't see how we can get to multiple working iscsid
> processes or even a single iscsid running without --net=host

do you have working patch? I wanted to test this out to check the working?

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