I was getting this error ("Stderr: 'iscsiadm: No portal found.\n'"). It turned out that I had both tgt and iscsitarget installed, and both were trying to run a service on the same port. Cinder was setting up a tgt target, but iscsiadm was connecting to the iscsitarget service and not finding it.
The fix was: apt-get purge iscsitarget After that, I was able to attach a volume to a VM using Horizon. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1033493 Title: iscsiadm: No portal found. in the newest code after 2012.8.6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/iscsitarget/+bug/1033493/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs