zencommand error on all hosts

[szheng]

szheng [http://community.zenoss.org/people/szheng] created the discussion

"zencommand error on all hosts"

To view the discussion, visit: http://community.zenoss.org/message/73194#73194

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Hi,

I got lots of  error events on all hosts like below. Could anybody tell me how to fix this issue? Any advice will be appreciated.


| Resource: | myhost.int |
| Component: | zencommand |
| Event Class: | /Cmd/Fail (http://zenoss.tyo02.ett:8080/zport/dmd/Events/Cmd/Fail) |
| Status: | New |
| Message: | Unable to process COMMAND datasource(s) for device myhost.int -- skipping |

| agent | zenhub |
| component | zencommand |
| dedupid | myhost.int|zencommand|/Cmd/Fail|4|Unable to process COMMAND datasource(s) for device myhost.int -- skipping |
| eventClass | /Cmd/Fail (http://zenoss.tyo02.ett:8080/zport/dmd/Events/Cmd/Fail) |
| eventClassKey |
|
| eventClassMapping |
|
| eventGroup |
|
| eventKey |
|
| eventState | New |
| evid | 003048d4-6f86-9bc7-11e2-bc7f6c7bb034 |
| facility |
|
| message | Unable to process COMMAND datasource(s) for device myhost.int -- skipping |
| ntevid |
|
| priority |
|
| severity | 4 |
| summary | Unable to process COMMAND datasource(s) for device myhost.int -- skipping |

error message in my zenhub.log:

2013-05-14 19:16:55,529 ERROR zen.HubService.CommandPerformanceConfig: Unable to process COMMAND datasource(s) for device myhost.int -- skipp
ing
Traceback (most recent call last):
  File "/opt/zenoss/Products/ZenHub/services/CommandPerformanceConfig.py", line 97, in _safeGetComponentConfig
    threshs = self._getComponentConfig(comp, device, perfServer, commands)
  File "/opt/zenoss/Products/ZenHub/services/CommandPerformanceConfig.py", line 129, in _getComponentConfig
    cmd.component = ds.getComponent(comp)
  File "/opt/zenoss/Products/ZenModel/RRDDataSource.py", line 227, in getComponent
    res = compiled(getEngine().getContext(environ))
  File "/opt/zenoss/lib/python/Products/PageTemplates/Expressions.py", line 383, in __call__
    v = evaluate(var)
  File "/opt/zenoss/lib/python/zope/tales/tales.py", line 696, in evaluate
    return expression(self)
  File "/opt/zenoss/lib/python/zope/tales/expressions.py", line 217, in __call__
    return self._eval(econtext)
  File "/opt/zenoss/lib/python/Products/PageTemplates/Expressions.py", line 147, in _eval
    ob = self._subexprs[-1](econtext)
  File "/opt/zenoss/lib/python/zope/tales/expressions.py", line 124, in _eval
    ob = self._traverser(ob, element, econtext)
  File "/opt/zenoss/lib/python/Products/PageTemplates/Expressions.py", line 74, in boboAwareZopeTraverse
    object = object.restrictedTraverse(name)
  File "/opt/zenoss/lib/python/OFS/Traversable.py", line 316, in restrictedTraverse
    return self.unrestrictedTraverse(path, default, restricted=True)
  File "/opt/zenoss/lib/python/OFS/Traversable.py", line 299, in unrestrictedTraverse
    raise e
KeyError: 'eventComponent'


Sheng
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