Merge pull request ceph#291 from SUSE/ses5-fix-iscsi_smoke_test

qa/tasks: iscsiadm should listen on non lo ip address

qa/tasks/scripts/iscsi_smoke_test.sh

@@ -11,7 +11,16 @@ zypper --non-interactive --no-gpg-checks install \
 systemctl start iscsid.service
 sleep 5
 systemctl --no-pager --full status iscsid.service
-iscsiadm -m discovery -t st -p $(hostname)
+# Find out ipv4 address of the first non-localhost network device.
+# We can't use this because ip -j is not supported yet for sle12-sp3
+#   my_ip=$(ip -4 -j a show |
+#           jq -r '[.[]|select(."ifname" != "lo")][0] |.addr_info[]|.local')
+# Using brief format, for example:
+#   lo               UNKNOWN        127.0.0.1/8
+#   eth0             UP             192.168.0.1/24
+first_non_lo_dev=($(ip -4 -br a | grep -v ^lo | head -1))
+my_ip=${first_non_lo_dev[2]%/*}
+iscsiadm -m discovery -t st -p $my_ip
 iscsiadm -m node -L all
 sleep 5
 ls -l /dev/disk/by-path