Open Stack

Hi all,

I have openstack RDO ocata using xenserver as Hypervisor, setup manually.
It works fine about 2 weeks, today my nova-compute wouldn't start and when
I check the nova-compute log :

2017-05-18 16:29:24.769 10764 INFO nova.service [-] Starting compute node
(version 15.0.0-1.el7)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service
[req-f29142ce-c68a-4d0a-b6ff-ba5b0a67ec6a - - - - -] Error starting thread.
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service Traceback (most
recent call last):
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/oslo_service/service.py", line 722, in
run_service
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     service.start()
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/nova/service.py", line 144, in start
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service
self.manager.init_host()
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1152, in
init_host
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service
self._init_instance(context, instance)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 949, in
_init_instance
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service
self.driver.plug_vifs(instance, net_info)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/nova/virt/xenapi/driver.py", line 309, in
plug_vifs
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service
self._vmops.plug_vifs(instance, network_info)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/nova/virt/xenapi/vmops.py", line 1959, in
plug_vifs
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service
self.vif_driver.plug(instance, vif, device=device)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/nova/virt/xenapi/vif.py", line 250, in
plug
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     vif_ref =
self._get_vif_ref(vif, vm_ref)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/nova/virt/xenapi/vif.py", line 42, in
_get_vif_ref
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     vif_refs =
self._session.call_xenapi("VM.get_VIFs", vm_ref)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/os_xenapi/client/session.py", line 200,
in call_xenapi
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     return
session.xenapi_request(method, args)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib/python2.7/site-packages/os_xenapi/client/XenAPI.py", line 130, in
xenapi_request
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     result =
_parse_result(getattr(self, methodname)(*full_params))
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     return
self.__send(self.__name, args)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib64/python2.7/xmlrpclib.py", line 1581, in __request
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service
allow_none=self.__allow_none)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib64/python2.7/xmlrpclib.py", line 1086, in dumps
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     data =
m.dumps(params)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib64/python2.7/xmlrpclib.py", line 633, in dumps
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     dump(v, write)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib64/python2.7/xmlrpclib.py", line 655, in __dump
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     f(self, value,
write)
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service   File
"/usr/lib64/python2.7/xmlrpclib.py", line 659, in dump_nil
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service     raise
TypeError, "cannot marshal None unless allow_none is enabled"
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service TypeError: cannot
marshal None unless allow_none is enabled
2017-05-18 16:29:24.847 10764 ERROR oslo_service.service

Anyone can help me with this problem ?

-- 
Cheers,



[image: --]
Adhi Priharmanto
[image: http://]about.me/a_dhi
<http://about.me/a_dhi?promo=email_sig>
+62-812-82121584
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