Bug 1374566
| Summary: | It will show "Interrupted system call" when restart virt-who service | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Liushihui <shihliu> |
| Component: | virt-who | Assignee: | Chris Snyder <csnyder> |
| Status: | CLOSED WORKSFORME | QA Contact: | Eko <hsun> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 7.3 | CC: | ldai, sgao, shihliu, yuefliu |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-05-15 01:58:01 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Unregister system which run virt-who with xen mode has the same problem. 2016-09-09 01:48:43,721 [INFO] rhsmd:59930:MainThread @rhsmd:261 - rhsmd started 2016-09-09 01:48:43,759 [virtwho.main WARNING] MainProcess(59609):MainThread @executor.py:reload:326 - virt-who reload 2016-09-09 01:48:55,217 [virtwho.main INFO] MainProcess(59609):MainThread @main.py:main:180 - Reloading 2016-09-09 01:48:55,217 [virtwho.main DEBUG] MainProcess(59609):MainThread @executor.py:run:171 - Starting infinite loop with 60 seconds interval 2016-09-09 01:48:55,221 [virtwho.env_cmdline DEBUG] Xen-4(59934):MainThread @virt.py:run:364 - Virt backend 'env/cmdline' started 2016-09-09 01:48:55,222 [virtwho.env_cmdline DEBUG] Xen-4(59934):MainThread @xen.py:_prepare:44 - Logging into XEN pools https://10.73.131.183 2016-09-09 01:49:01,466 [virtwho.env_cmdline DEBUG] Xen-4(59934):MainThread @xen.py:login:54 - XEN pool login successful with user root 2016-09-09 01:49:15,977 [virtwho.env_cmdline DEBUG] Xen-4(59934):MainThread @xen.py:getHostGuestMapping:87 - Control Domain 269d9301-275c-4c3b-a9df-994ddf1656c2 is ignored 2016-09-09 01:49:20,057 [virtwho.env_cmdline DEBUG] Xen-4(59934):MainThread @xen.py:getHostGuestMapping:87 - Control Domain 2629c102-8f29-4817-b32f-aa7802afbbf5 is ignored 2016-09-09 01:49:20,058 [virtwho.env_cmdline DEBUG] Xen-4(59934):MainThread @virt.py:enqueue:357 - Report for config "env/cmdline" gathered, putting to queue for sending 2016-09-09 01:49:20,061 [virtwho.main DEBUG] MainProcess(59609):MainThread @subscriptionmanager.py:_connect:124 - Authenticating with certificate: /etc/pki/consumer/cert.pem 2016-09-09 01:49:20,061 [virtwho.env_cmdline ERROR] Xen-4(59934):MainThread @xen.py:_wait:158 - Waiting on XEN events failed: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/virtwho/virt/xen/xen.py", line 148, in _wait 1.0) File "/usr/lib/python2.7/site-packages/virtwho/virt/xen/XenAPI.py", line 260, in __call__ return self.__send(self.__name, args) File "/usr/lib/python2.7/site-packages/virtwho/virt/xen/XenAPI.py", line 161, in xenapi_request result = _parse_result(getattr(self, methodname)(*full_params)) File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__ return self.__send(self.__name, args) File "/usr/lib64/python2.7/xmlrpclib.py", line 1587, in __request verbose=self.__verbose File "/usr/lib/python2.7/site-packages/virtwho/util.py", line 39, in request resp = requests.post(self._url, data=request_body, headers=headers, verify=False) File "/usr/lib/python2.7/site-packages/requests/api.py", line 108, in post return request('post', url, data=data, json=json, **kwargs) File "/usr/lib/python2.7/site-packages/requests/api.py", line 50, in request response = session.request(method=method, url=url, **kwargs) File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 464, in request resp = self.send(prep, **send_kwargs) File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 576, in send r = adapter.send(request, **kwargs) File "/usr/lib/python2.7/site-packages/requests/adapters.py", line 415, in send raise ConnectionError(err, request=request) ConnectionError: ('Connection aborted.', error(4, 'Interrupted system call')) 2016-09-09 01:49:29,101 [virtwho.main ERROR] MainProcess(59609):MainThread @main.py:_main:189 - Fatal error: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/virtwho/main.py", line 186, in _main result = executor.run() File "/usr/lib/python2.7/site-packages/virtwho/executor.py", line 256, in run self.send_report(report.config.name, report) File "/usr/lib/python2.7/site-packages/virtwho/executor.py", line 95, in send_report if self.send(report): File "/usr/lib/python2.7/site-packages/virtwho/executor.py", line 139, in send self._sendGuestAssociation(report) File "/usr/lib/python2.7/site-packages/virtwho/executor.py", line 166, in _sendGuestAssociation manager.hypervisorCheckIn(report, self.options) File "/usr/lib/python2.7/site-packages/virtwho/manager/subscriptionmanager/subscriptionmanager.py", line 171, in hypervisorCheckIn self._connect(report.config) File "/usr/lib/python2.7/site-packages/virtwho/manager/subscriptionmanager/subscriptionmanager.py", line 127, in _connect "Unable to read certificate, system is not registered or you are not root") SubscriptionManagerUnregisteredError: Unable to read certificate, system is not registered or you are not root 2016-09-09 01:49:29,102 [virtwho.main INFO] MainProcess(59609):MainThread @main.py:_main:191 - Waiting for reload signal These error messages are mostly harmless. Given we're quite late for 7.3, I'll move it 7.4. It also exist on virt-who-0.19-2.el7sat.noarch I can not reproduce this using the xen config provided in comment 0. Is there a test instance of Xen running that I can use to attempt to reproduce this? I also hasn't reproduce it on the RHEL-7.4-20170504.0(virt-who-0.19-4.el7.noarch). Therefore, I close it. Thanks. |
Description of problem: During virt-who check mapping info periodically, restart virt-who service will result in "ConnectionError: ('Connection aborted.', error(4, 'Interrupted system call'))" Version-Release number of selected component (if applicable): virt-who-0.17-10.el7.noarch subscription-manager-1.17.14-1.el7.x86_64 python-rhsm-1.17.9-1.el7.x86_64 How reproducible: Always Steps to Reproduce: 1. Register system to stage candlepin 2. Configure virt-who run at xen mode and restart virt-who service(virt-who's refresh interval is 60s) # cat /etc/virt-who.d/xen [xen] type=xen server=10.73.131.183 username=root password=Welcome1 owner=7970632 env=7970632 # service virt-who restart 3. After over two interval(over 120s), restart virt-who service and check virt-who's log. # service virt-who restart && tail -f /var/log/rhsm/rhsm.log 2016-09-08 23:26:34,400 [virtwho.main INFO] MainProcess(57830):MainThread @executor.py:run:250 - Report for config "env/cmdline" hasn't changed, not sending 2016-09-08 23:26:34,399 [virtwho.env_cmdline DEBUG] Xen-1(57837):MainThread @virt.py:enqueue:357 - Report for config "env/cmdline" gathered, putting to queue for sending 2016-09-08 23:28:52,595 [virtwho.main DEBUG] MainProcess(57830):MainThread @executor.py:terminate:303 - virt-who is shutting down 2016-09-08 23:28:52,595 [virtwho.env_cmdline ERROR] Xen-1(57837):MainThread @virt.py:run:379 - Virt backend 'env/cmdline' fails with exception: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/virtwho/virt/virt.py", line 372, in run self._run() File "/usr/lib/python2.7/site-packages/virtwho/virt/xen/xen.py", line 188, in _run assoc = self.getHostGuestMapping() File "/usr/lib/python2.7/site-packages/virtwho/virt/xen/xen.py", line 77, in getHostGuestMapping record = self.session.xenapi.host.get_record(host) File "/usr/lib/python2.7/site-packages/virtwho/virt/xen/XenAPI.py", line 260, in __call__ return self.__send(self.__name, args) File "/usr/lib/python2.7/site-packages/virtwho/virt/xen/XenAPI.py", line 161, in xenapi_request result = _parse_result(getattr(self, methodname)(*full_params)) File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__ return self.__send(self.__name, args) File "/usr/lib64/python2.7/xmlrpclib.py", line 1587, in __request verbose=self.__verbose File "/usr/lib/python2.7/site-packages/virtwho/util.py", line 39, in request resp = requests.post(self._url, data=request_body, headers=headers, verify=False) File "/usr/lib/python2.7/site-packages/requests/api.py", line 108, in post return request('post', url, data=data, json=json, **kwargs) File "/usr/lib/python2.7/site-packages/requests/api.py", line 50, in request response = session.request(method=method, url=url, **kwargs) File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 464, in request resp = self.send(prep, **send_kwargs) File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 576, in send r = adapter.send(request, **kwargs) File "/usr/lib/python2.7/site-packages/requests/adapters.py", line 415, in send raise ConnectionError(err, request=request) ConnectionError: ('Connection aborted.', error(4, 'Interrupted system call')) 2016-09-08 23:28:52,597 [virtwho.env_cmdline DEBUG] Xen-1(57837):MainThread @virt.py:run:389 - Virt backend 'env/cmdline' terminated 2016-09-08 23:28:53,598 [virtwho.main DEBUG] MainProcess(57830):MainThread @__main__.py:main:19 - virt-who terminated Actual results: It will show " "ConnectionError: ('Connection aborted.', error(4, 'Interrupted system call'))"" in the log Expected results: It shouldn't show any error info when restart virt-who service Additional info: