Bug 1126295
| Summary: | "Cannot read VM list from ESX" when add vm to esx | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Liushihui <shihliu> |
| Component: | virt-who | Assignee: | Radek Novacek <rnovacek> |
| Status: | CLOSED ERRATA | QA Contact: | gaoshang <sgao> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 6.6 | CC: | ovasik, rbalakri, shihliu, tbzatek |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | virt-who-0.10-6.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-10-14 07:13:25 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: | |||
Do I understand it correctly that the error only appears when there is no guest on given host? I'm afraid not. because it appears this problem when there is a guest on given host. please see the log as the following.
Meanwhile, I think it still needn't show this error message in the virt-who log if it's correct to appear this error when there is no guest on given host.
2014-08-04 11:05:01,270 [INFO] @subscriptionmanager.py:116 - Sending update in hosts-to-guests mapping: {aee4ff00-8c33-11e2-994a-6c3be51d959a: [564d0676-800c-ea35-b2f6-982fa056ae84], 44454c4c-4200-1034-8039-b8c04f503258: []}
2014-08-04 11:05:14,784 [ERROR] @esx.py:246 - Cannot read VM list from ESX for host aee4ff00-8c33-11e2-994a-6c3be51d959a (len(obj) <= 1)
2014-08-04 11:05:15,093 [ERROR] @esx.py:246 - Cannot read VM list from ESX for host aee4ff00-8c33-11e2-994a-6c3be51d959a (len(obj) <= 1)
2014-08-04 11:05:15,095 [INFO] @subscriptionmanager.py:116 - Sending update in hosts-to-guests mapping: {aee4ff00-8c33-11e2-994a-6c3be51d959a: [564d0676-800c-ea35-b2f6-982fa056ae84], 44454c4c-4200-1034-8039-b8c04f503258: []}
2014-08-04 11:05:27,450 [INFO] @subscriptionmanager.py:116 - Sending update in hosts-to-guests mapping: {aee4ff00-8c33-11e2-994a-6c3be51d959a: [423a7a70-0b36-406f-27c9-518ccc4e42b6, 564d0676-800c-ea35-b2f6-982fa056ae84], 44454c4c-4200-1034-8039-b8c04f503258: []}
(In reply to Radek Novacek from comment #2)
> Do I understand it correctly that the error only appears when there is no
> guest on given host?
Following upstream commit fixes the issue: https://git.fedorahosted.org/cgit/virt-who.git/commit/?id=0e5e1d504bc9f35f890b123629f719ef3d155564 Fixed in virt-who-0.10-6.el6. Verified it on virt-who-0.10-6.el6. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2014-1513.html |
Description of problem: When add vm to esx host on the vcenter, it will pop up error message including "Cannot read VM list from ESX" and RestlibException Version-Release number of selected component (if applicable): subscription-manager-1.12.10-1.el6.x86_64 python-rhsm-1.12.5-1.el6.x86_64 virt-who-0.10-4.el6.noarch katello-headpin-1.4.3.26-1.el6sam_splice.noarch candlepin-0.9.6.4-1.el6sam.noarch How reproducible: Always Steps to Reproduce: 1. Prepare RHEL6.6 with latest subscription-manager and virt-who installed. ESX host has been added to vcenter, And ESX host has three guest. My test env as the following: vCenter: 10.66.79.51 ESX host 1: 10.66.128.160 2. Configure virt-who in ESX mode as the following: [root@hp-z220-03 ~]# cat /etc/sysconfig/virt-who VIRTWHO_BACKGROUND=1 # Enable debugging output. VIRTWHO_DEBUG=1 VIRTWHO_INTERVAL=5 # Register ESX machines using vCenter VIRTWHO_ESX=1 # Option for ESX mode VIRTWHO_ESX_OWNER=ACME_Corporation VIRTWHO_ESX_ENV=Library VIRTWHO_ESX_SERVER=10.66.79.51 VIRTWHO_ESX_USERNAME=administrator VIRTWHO_ESX_PASSWORD=qwer1234P! 3.Start virt-who service [root@hp-z220-03 ~]# service virt-who start [root@hp-z220-03 ~]# service virt-who status virt-who (pid 15975) is running... 4. Register the RHEL6.6 to SAM server # Subscription-manager register --username=admin --password=admin 5. Monitor the rhsm log : # tail -f /var/log/rhsm/rhsm.log 6. Bring up vclient which connect to vcenter, add a vm to esx host. Then check virt-who log Actual results: It will show "Cannot read VM list from ESX for host aee4ff00-8c33-11e2-994a-6c3be51d959a (len(obj) <= 1) " 2014-08-04 11:05:01,270 [INFO] @subscriptionmanager.py:116 - Sending update in hosts-to-guests mapping: {aee4ff00-8c33-11e2-994a-6c3be51d959a: [564d0676-800c-ea35-b2f6-982fa056ae84], 44454c4c-4200-1034-8039-b8c04f503258: []} 2014-08-04 11:05:14,784 [ERROR] @esx.py:246 - Cannot read VM list from ESX for host aee4ff00-8c33-11e2-994a-6c3be51d959a (len(obj) <= 1) 2014-08-04 11:05:15,093 [ERROR] @esx.py:246 - Cannot read VM list from ESX for host aee4ff00-8c33-11e2-994a-6c3be51d959a (len(obj) <= 1) 2014-08-04 11:05:15,095 [INFO] @subscriptionmanager.py:116 - Sending update in hosts-to-guests mapping: {aee4ff00-8c33-11e2-994a-6c3be51d959a: [564d0676-800c-ea35-b2f6-982fa056ae84], 44454c4c-4200-1034-8039-b8c04f503258: []} 2014-08-04 11:05:27,450 [INFO] @subscriptionmanager.py:116 - Sending update in hosts-to-guests mapping: {aee4ff00-8c33-11e2-994a-6c3be51d959a: [423a7a70-0b36-406f-27c9-518ccc4e42b6, 564d0676-800c-ea35-b2f6-982fa056ae84], 44454c4c-4200-1034-8039-b8c04f503258: []} Expected results: It shouldn't show this kind of error message Additional info: