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2018-06-12 06:32:55 -0600 answered a question glance responding very slow

[root@cassini ~]# openstack image list --timing

+-----------------------------------------+------------+
| URL                                     |    Seconds |
+-----------------------------------------+------------+
| GET http://cassini:5000/v3              |    0.00623 |
| POST http://cassini:5000/v3/auth/tokens |   0.673905 |
| POST http://cassini:5000/v3/auth/tokens |   0.689073 |
| GET http://cassini:9292/v2/images       | 121.203616 |
| Total                                   | 122.572824 |
+-----------------------------------------+------------+
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2018-06-12 02:45:08 -0600 commented answer glance responding very slow

root@cassini ~]# openstack image list --timing

+-----------------------------------------+------------+ | URL | Seconds | +-----------------------------------------+------------+ | GET http://cassini:5000/v3 | 0.00623 | | POST http://cassini:5

2018-06-12 00:42:55 -0600 answered a question glance responding very slow

openstack image list --timing

2018-06-11 06:55:05 -0600 asked a question glance responding very slow

i have installed queens version of open stack. except for keystone all other service response is very slow. but it done not fail.

[root@cassini ~]# time glance image-list
+----+------+
| ID | Name |
+----+------+
+----+------+

real    2m3.914s
user    0m1.736s
sys     0m0.146s

[root@cassini ~]# time openstack endpoint list
+----------------------------------+-----------+--------------+--------------+---------+-----------+-------------------------+
| ID                               | Region    | Service Name | Service Type | Enabled | Interface | URL                     |
+----------------------------------+-----------+--------------+--------------+---------+-----------+-------------------------+
| 376a6b2b838b4f868180335fdac9199e | RegionOne | keystone     | identity     | True    | public    | http://cassini:5000/v3/ |
| 68cb76bcdbb542278f259a516ec8d3d3 | RegionOne | keystone     | identity     | True    | admin     | http://cassini:5000/v3/ |
| 9a4b9847c55043789fa7f592b2a10261 | RegionOne | glance       | image        | True    | internal  | http://cassini:9292     |
| ceb3f5611cc64e8084316bbf5e899e9f | RegionOne | keystone     | identity     | True    | internal  | http://cassini:5000/v3/ |
| e02a468b47ae4109b5786309a3dcb281 | RegionOne | glance       | image        | True    | admin     | http://cassini:9292     |
| f2e6f18248b14419b74ec0406a04bc23 | RegionOne | glance       | image        | True    | public    | http://cassini:9292     |
+----------------------------------+-----------+--------------+--------------+---------+-----------+-------------------------+

real    0m3.874s
user    0m1.920s
sys     0m0.169s
[root@cassini ~]# time openstack user list
+----------------------------------+--------+
| ID                               | Name   |
+----------------------------------+--------+
| 1b5f861b74f24574992c0ccc0cbf6333 | admin  |
| 8ff793190f9d4829816c457abe65b3d4 | demo   |
| be859b477bec481da3fc3af78344f033 | glance |
+----------------------------------+--------+

real    0m3.649s
user    0m1.914s
sys     0m0.167s
2018-06-11 06:46:06 -0600 answered a question nova-api really slow to respond

facing same issue. only stuff related to key stone response time is good. all other take a log time. [root@cassini ~]# time glance image-list +----+------+ | ID | Name | +----+------+ +----+------+

real 2m3.914s user 0m1.736s sys 0m0.146s

[root@cassini ~]# time openstack endpoint list +----------------------------------+-----------+--------------+--------------+---------+-----------+-------------------------+ | ID | Region | Service Name | Service Type | Enabled | Interface | URL | +----------------------------------+-----------+--------------+--------------+---------+-----------+-------------------------+ | 376a6b2b838b4f868180335fdac9199e | RegionOne | keystone | identity | True | public | http://cassini:5000/v3/ | | 68cb76bcdbb542278f259a516ec8d3d3 | RegionOne | keystone | identity | True | admin | http://cassini:5000/v3/ | | 9a4b9847c55043789fa7f592b2a10261 | RegionOne | glance | image | True | internal | http://cassini:9292 | | ceb3f5611cc64e8084316bbf5e899e9f | RegionOne | keystone | identity | True | internal | http://cassini:5000/v3/ | | e02a468b47ae4109b5786309a3dcb281 | RegionOne | glance | image | True | admin | http://cassini:9292 | | f2e6f18248b14419b74ec0406a04bc23 | RegionOne | glance | image | True | public | http://cassini:9292 | +----------------------------------+-----------+--------------+--------------+---------+-----------+-------------------------+

real 0m3.874s user 0m1.920s sys 0m0.169s [root@cassini ~]# time openstack user list +----------------------------------+--------+ | ID | Name | +----------------------------------+--------+ | 1b5f861b74f24574992c0ccc0cbf6333 | admin | | 8ff793190f9d4829816c457abe65b3d4 | demo | | be859b477bec481da3fc3af78344f033 | glance | +----------------------------------+--------+

real 0m3.649s user 0m1.914s sys 0m0.167s

please let me know fix if you get it.

2015-03-31 10:13:11 -0600 asked a question HPLeftHandISCSIDriver -1.0.2 driver is uninitialized

2015-03-31 20:15:40.032 45615 WARNING cinder.volume.manager [-] Unable to update stats, HPLeftHandISCSIDriver -1.0.2 driver is uninitialized. 2015-03-31 20:20:14.884 3296 ERROR cinder.volume.manager [req-214a17ba-8d08-43e1-a8b8-681d119e6cd4 - - - - -] Error encountered during initialization of driver: HPLeftHandISCSIDriver 2015-03-31 20:20:14.885 3296 ERROR cinder.volume.manager [req-214a17ba-8d08-43e1-a8b8-681d119e6cd4 - - - - -] Bad request (HTTP 400) 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager Traceback (most recent call last): 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager File "/usr/lib/python2.6/site-packages/cinder/volume/manager.py", line 242, in init_host 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager self.driver.do_setup(ctxt) 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager File "/usr/lib/python2.6/site-packages/cinder/openstack/common/lockutils.py", line 233, in inner 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager retval = f(args, *kwargs) 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager File "/usr/lib/python2.6/site-packages/cinder/volume/drivers/san/hp/hp_lefthand_iscsi.py", line 73, in do_setup 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager self.proxy.do_setup(context) 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager File "/usr/lib/python2.6/site-packages/cinder/volume/drivers/san/hp/hp_lefthand_rest_proxy.py", line 130, in do_setup 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager raise exception.DriverNotInitialized(ex) 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager DriverNotInitialized: Bad request (HTTP 400) 2015-03-31 20:20:14.885 3296 TRACE cinder.volume.manager

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2014-11-26 10:00:44 -0600 asked a question Open vSwitch agent not comming up on second compute using gre tunnel

I have all in one setup running on centos7 and juno. every thing work fine on the all in hosts. I have 2nd compute node ever the compute server is up. but the netutron open vswitch is not coming up.

   nova service-list
    +----+------------------+--------+----------+---------+-------+----------------------------+-----------------+
    | Id | Binary           | Host   | Zone     | Status  | State | Updated_at                 | Disabled Reason |
    +----+------------------+--------+----------+---------+-------+----------------------------+-----------------+
    | 1  | nova-cert        | hp3bl1 | internal | enabled | up    | 2014-11-26T21:28:37.000000 | -               |
    | 2  | nova-consoleauth | hp3bl1 | internal | enabled | up    | 2014-11-26T21:28:37.000000 | -               |
    | 3  | nova-scheduler   | hp3bl1 | internal | enabled | up    | 2014-11-26T21:28:37.000000 | -               |
    | 4  | nova-conductor   | hp3bl1 | internal | enabled | up    | 2014-11-26T21:28:43.000000 | -               |
    | 6  | nova-compute     | hp3bl1 | nova     | enabled | up    | 2014-11-26T21:28:43.000000 | -               |
    | 7  | nova-compute     | hp3bl2 | nova     | enabled | up    | 2014-11-26T21:28:41.000000 | -               |
    +----+------------------+--------+----------+---------+-------+----------------------------+-----------------+

# neutron agent-list
+--------------------------------------+--------------------+--------+-------+----------------+---------------------------+
| id                                   | agent_type         | host   | alive | admin_state_up | binary                    |
+--------------------------------------+--------------------+--------+-------+----------------+---------------------------+
| 53cfb703-0681-4b49-b5c2-15f7af93dad8 | Open vSwitch agent | hp3bl1 | :-)   | True           | neutron-openvswitch-agent |
| 8a3b1e6a-3431-40ce-aa77-9519430c63db | L3 agent           | hp3bl1 | :-)   | True           | neutron-l3-agent          |
| af8dac02-1962-4003-b668-9826d33a0870 | Metadata agent     | hp3bl1 | :-)   | True           | neutron-metadata-agent    |
| c274d852-f03a-4ea1-afaa-cd8aaf4b1145 | DHCP agent         | hp3bl1 | :-)   | True           | neutron-dhcp-agent        |
+--------------------------------------+--------------------+--------+-------+----------------+---------------------------+

cat openvswitch-agent.log

2014-11-26 21:37:27.014 8704 ERROR neutron.agent.linux.ovsdb_monitor [-] Error received from ovsdb monitor: ovsdb-client: unix:/var/run/openvswitch/db.sock: receive failed (End of file)
2014-11-26 21:37:27.038 8704 ERROR neutron.agent.linux.utils [-]
Command: ['ps', '--ppid', '8813', '-o', 'pid=']
Exit code: 1
Stdout: ''
Stderr: ''
2014-11-26 21:37:27.250 8704 CRITICAL neutron [req-4922694e-4b9e-43df-b887-b3cb2fac728e None] AssertionError: Trying to re-send() an already-triggered event.
2014-11-26 21:37:27.250 8704 TRACE neutron Traceback (most recent call last):
2014-11-26 21:37:27.250 8704 TRACE neutron   File "/usr/bin/neutron-openvswitch-agent", line 10, in <module>
2014-11-26 21:37:27.250 8704 TRACE neutron     sys.exit(main())
2014-11-26 21:37:27.250 8704 TRACE neutron   File "/usr/lib/python2.7/site-packages/neutron/plugins/openvswitch/agent/ovs_neutron_agent.py", line 1545, in main
2014-11-26 21:37:27.250 8704 TRACE neutron     agent.daemon_loop()
2014-11-26 21:37:27.250 8704 TRACE neutron   File "/usr/lib/python2.7/site-packages/neutron/plugins/openvswitch/agent/ovs_neutron_agent.py", line 1472, in daemon_loop
2014-11-26 21:37:27.250 8704 TRACE neutron     self.rpc_loop(polling_manager=pm)
2014-11-26 21:37:27.250 8704 TRACE neutron   File "/usr/lib64/python2.7/contextlib.py", line 24, in __exit__
2014-11-26 21:37:27.250 8704 TRACE neutron     self.gen.next()
2014-11-26 21:37:27.250 8704 TRACE neutron   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/polling.py", line 39, in get_polling_manager
2014-11-26 21:37:27.250 8704 TRACE neutron     pm.stop()
2014-11-26 21:37:27.250 8704 TRACE neutron   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/polling.py", line 106, in stop
2014-11-26 21:37:27.250 8704 TRACE neutron     self._monitor.stop()
2014-11-26 21:37:27.250 8704 TRACE neutron   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/async_process.py", line 89, in stop
2014-11-26 21:37:27.250 8704 TRACE neutron     self._kill()
2014-11-26 21:37:27.250 8704 TRACE neutron   File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ovsdb_monitor.py", line 99, in _kill
2014-11-26 21:37:27.250 8704 TRACE neutron     super(SimpleInterfaceMonitor, self)._kill(*args, **kwargs)
2014-11-26 21:37:27.250 8704 TRACE neutron   File ...
(more)
2014-11-26 09:56:19 -0600 asked a question dhcpv6 not working with juno and centos 7.

dhcpv6 not working with juno and centos 7.

is there any example on how to configure IPV6.