Bug #20276: dashboard raised TypeErorr: unsupported operand type(s) for -: 'str' and 'str' - mgr - Ceph

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Bug #20276

closed

dashboard raised TypeErorr: unsupported operand type(s) for -: 'str' and 'str'

Added by Chang Liu almost 7 years ago. Updated almost 7 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Chang Liu

Category:

Target version:

% Done:

Source:

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/cherrypy/_cprequest.py", line 670, in respond
    response.body = self.handler()
  File "/usr/local/lib/python2.7/dist-packages/cherrypy/lib/encoding.py", line 221, in __call__
    self.body = self.oldhandler(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/cherrypy/_cpdispatch.py", line 60, in __call__
    return self.callable(*self.args, **self.kwargs)
  File "/home/liuchang/WorkSpace/ceph/src/pybind/mgr/dashboard/module.py", line 646, in index
    return self.health()
  File "/home/liuchang/WorkSpace/ceph/src/pybind/mgr/dashboard/module.py", line 573, in health
    content_data=json.dumps(self._health(), indent=2)
  File "/home/liuchang/WorkSpace/ceph/src/pybind/mgr/dashboard/module.py", line 620, in _health
    'rate': get_rate(stat_series),
  File "/home/liuchang/WorkSpace/ceph/src/pybind/mgr/dashboard/module.py", line 613, in get_rate
    return (series[0][1] - series[1][1]) / float(series[0][0] - series[1][0])
TypeError: unsupported operand type(s) for -: 'str' and 'str'