Open Stack

Hello,

I have openstack icehouse running on 2 nodes  under Centos 6.5 . One node is
controller/network node, other  node - compute node.
Cinder is installed and running on both nodes.
Controller/network node  has hostname labosctrl (10.76.254.220), compute node has
hostname labos02 (10.76.254.222)

command 'cinder service-list' shows that cinder on labos02 is down, however cinder
services are really running on labos02.


|      Binary      |            Host           |    Zone   |  Status | State |      
  Updated_at         | Disabled
Reason |
+------------------+---------------------------+-----------+---------+-------+----------------------------+-----------------+
|  cinder-backup   |          labos02          |  labos02  | enabled |  down |
2014-06-24T15:23:27.000000 |       None
|
|  cinder-backup   |   labosctrl.lss.emc.com   | labosctrl | enabled |   up  |
2014-06-24T15:25:12.000000 |       None
|
| cinder-scheduler |          labos02          |  labos02  | enabled |  down |
2014-06-24T15:23:26.000000 |       None
|
| cinder-scheduler |   labosctrl.lss.emc.com   | labosctrl | enabled |   up  |
2014-06-24T15:25:10.000000 |       None
|
|  cinder-volume   |        labos02 at lvm        |  labos02  | enabled |  down |
2014-06-24T15:23:27.000000 |       None
|
|
|  cinder-volume   | labosctrl.lss.emc.com at lvm | labosctrl | enabled |   up  |
2014-06-24T15:25:02.000000 |       None
|

command 'cinder-manage service list' shows

Binary           Host                                 Zone             Status    
State Updated At
cinder-scheduler labosctrl                            labosctrl        enabled   
:-)   2014-06-24 15:24:30
cinder-backup    labosctrl                            labosctrl        enabled   
:-)   2014-06-24 15:24:32
cinder-volume    labosctrl                            labosctrl        enabled   
:-)   2014-06-24 15:24:32
cinder-scheduler labos02                              labos02          enabled   
XXX   2014-06-24 15:22:46
cinder-backup    labos02                              labos02          enabled   
XXX   2014-06-24 15:22:47
cinder-volume    labos02 at lvm                          labos02          enabled   
XXX   2014-06-24 15:22:47

/etc/cinder/cinder.conf on labosctrl(10.76.254.220) has such parameters:
---------------------------------------------------

enabled_backends=lvm
host=labosctrl.lss.emc.com
storage_availability_zone=labosctrl
default_availability_zone=labosctrl
volume_driver=cinder.volume.drivers.lvm.LVMISCSIDriver
iscsi_ip_address=10.76.254.220
iscsi_helper=tgtadm

/etc/cinder/cinder.conf on labos02(10.76.254.222):
-------------------------------------------------

enabled_backends=lvm
host=labos02
storage_availability_zone=labos02
default_availability_zone=labos02
volume_driver=cinder.volume.drivers.lvm.LVMISCSIDriver
iscsi_ip_address=10.76.254.222
iscsi_helper=tgtadm


'cinder endpoints' shows


+-------------+---------------------------------------------------------------+
|  cinder_v2  |                             Value                             |
+-------------+---------------------------------------------------------------+
|   adminURL  | http://10.76.254.220:8776/v2/81b280570f994c3eb9d7bb563096b49a |
|      id     |                2313e8b0c09249909f0f6c104afa364e               |
| internalURL | http://10.76.254.220:8776/v2/81b280570f994c3eb9d7bb563096b49a |
|  publicURL  | http://10.76.254.220:8776/v2/81b280570f994c3eb9d7bb563096b49a |
|    region   |                           RegionOne                           |
+-------------+---------------------------------------------------------------+

+-------------+---------------------------------------------------------------+
|    cinder   |                             Value                             |
+-------------+---------------------------------------------------------------+
|   adminURL  | http://10.76.254.220:8776/v1/81b280570f994c3eb9d7bb563096b49a |
|      id     |                02696554a0fd473292e93834f9269086               |
| internalURL | http://10.76.254.220:8776/v1/81b280570f994c3eb9d7bb563096b49a |
|  publicURL  | http://10.76.254.220:8776/v1/81b280570f994c3eb9d7bb563096b49a |
|    region   |                           RegionOne                           |
+-------------+---------------------------------------------------------------+

tgt service is also runnung on both nodes.

/etc/tgt/targets.conf has parameters:

include /etc/cinder/volumes/*
default-driver iscsi

Should the nodes have DNS records or /etc/hosts records enough ?
Why don't cinder commands see cinder services being up on labos02 ?

Can anybody help me ?