[Openstack] FW: [xenserver-ocata] ceilometer compute error Rrd_interface.Internal_error

Jianghua Wang jianghua.wang at citrix.com
Mon Sep 25 06:02:49 UTC 2017


Adhi,
  Do you still have this problem?
  The following errors may be caused due to this xvda disk doesn’t exist. Did you see any issue from the nova?
        Rrd.Invalid_data_source(\\"vbd_xvda_read\\")<file:///\\%22vbd_xvda_read\%22)>")

If you are still suffering from this issue, can you send me the following log files:

1.       Log files for the nova-compute and ceilometer services located in nova compute node.

2.       The /var/log/xensource.log from dom0 where the compute node is running on.

And can you confirm the release version? From the title – [xenserver-ocata], it may be ocata. But by checking the code line from the log, it’s probably already in pike.

Regards,
Jianghua

From: wjh_fresh [mailto:wjh_fresh at 163.com]
Sent: Monday, September 11, 2017 1:38 PM
To: Jianghua Wang <jianghua.wang at citrix.com>
Subject: Fw: [Openstack] [xenserver-ocata] ceilometer compute error Rrd_interface.Internal_error

发件人: Adhi Priharmanto<mailto:adhi.pri at gmail.com>
发送日期: 2017年09月08日 21:56
收件人: openstack<mailto:openstack at lists.openstack.org>
抄送人:
主题: [Openstack] [xenserver-ocata] ceilometer compute error Rrd_interface.Internal_error
Hi all,

I'm add ceilometer into my compute node, when I watch the ceilometer compute log , I found this error .
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters [-] Could not get disk.device.write.requests.rate events for 59277f16-6ccf-4b5a-9204-c75c8a97dff7: ['INTERNAL_ERROR', 'Rrd_interface.Internal_error("Rrd.Invalid_data_source(\\"vbd_xvda_read\\")<file:///\\%22vbd_xvda_read\%22)>")']: Failure: ['INTERNAL_ERROR', 'Rrd_interface.Internal_error("Rrd.Invalid_data_source(\\"vbd_xvda_read\\")<file:///\\%22vbd_xvda_read\%22)>")']
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters Traceback (most recent call last):
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters   File "/usr/lib/python2.7/site-packages/ceilometer/compute/pollsters/__init__.py", line 136, in get_samples
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters     cache, instance, self._inspection_duration)
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters   File "/usr/lib/python2.7/site-packages/ceilometer/compute/pollsters/__init__.py", line 100, in _inspect_cached
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters     result = list(result)
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters   File "/usr/lib/python2.7/site-packages/ceilometer/compute/virt/xenapi/inspector.py", line 176, in inspect_disk_rates
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters     vm_ref, "vbd_%s_read" % vbd_rec['device']))
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters   File "/usr/lib/python2.7/site-packages/os_xenapi/client/objects.py", line 64, in <lambda>
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters     return lambda *params: self._call_method(method_name, *params)
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters   File "/usr/lib/python2.7/site-packages/os_xenapi/client/objects.py", line 61, in _call_method
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters     return self.session.call_xenapi(call, *args)
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters   File "/usr/lib/python2.7/site-packages/os_xenapi/client/session.py", line 200, in call_xenapi
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters     return session.xenapi_request(method, args)
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters   File "/usr/lib/python2.7/site-packages/os_xenapi/client/XenAPI.py", line 130, in xenapi_request
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters     result = _parse_result(getattr(self, methodname)(*full_params))
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters   File "/usr/lib/python2.7/site-packages/os_xenapi/client/XenAPI.py", line 212, in _parse_result
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters     raise Failure(result['ErrorDescription'])
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters Failure: ['INTERNAL_ERROR', 'Rrd_interface.Internal_error("Rrd.Invalid_data_source(\\"vbd_xvda_read\\")<file:///\\%22vbd_xvda_read\%22)>")']
2017-09-08 20:21:59.214 14826 ERROR ceilometer.compute.pollsters

How to resolve this error ?

The second question, when I check gnocchi metric list, why most of metric have a none value in unit column ?

...
| 04df7669-0578-43b6-9e7f-d413e7def0e6 | low                 | memory.usage                    | MB        | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |
| 135bd162-fc03-4395-9e24-b4709c438808 | low                 | memory                          | MB        | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |
| 1bb63ed1-f1da-4300-9e86-2d6fb902ece6 | low                 | disk.read.requests              | None      | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |
| 1c422d14-b254-46d8-b3b5-a78a5068592a | low                 | disk.read.requests.rate         | None      | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |
| 1cbc7050-4359-4d55-a3f0-383782223c49 | low                 | disk.ephemeral.size             | GB        | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |
| 237c02ae-0759-4ed6-8ec9-d25b06a398c0 | low                 | cpu                             | None      | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |
| 2cddcb76-bfa5-4c5b-b12a-2d3f0d270674 | low                 | cpu_util                        | %         | 59277f16-6ccf-4b5a-9204-c75c8a97dff7 |
...

I truncate the result
--
Cheers,


Adhi Priharmanto
about.me/a_dhi






+62-812-82121584

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