Revision 8fa42c7c scripts/gnt-os
| b/scripts/gnt-os | ||
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from ganeti import errors |
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def _DiagnoseOSValid(obj): |
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"""Verify whether an OS diagnose object represents a valid OS |
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Args: |
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obj: an diagnostic object as returned by OpDiagnoseOS |
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Returns: |
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bool: OS validity status |
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""" |
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if isinstance(obj, objects.OS): |
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return True |
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elif isinstance(obj, errors.InvalidOS): |
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return False |
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else: |
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raise errors.ProgrammerError("unknown OS diagnose type: '%s'" % type(obj))
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def _DiagnoseOSName(obj): |
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"""Generate a status message for an OS diagnose object. |
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Args: |
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obj: an diagnostic object as returned by OpDiagnoseOS |
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Returns: |
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string: the name of the OS in question |
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""" |
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if _DiagnoseOSValid(obj): |
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return obj.name |
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else: |
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return obj.args[0] |
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def _DiagnoseOSStatus(obj): |
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"""Generate a status message for an OS diagnose object. |
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Args: |
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obj: an diagnostic object as returned by OpDiagnoseOS |
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Returns: |
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string: a description of the OS status |
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""" |
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if _DiagnoseOSValid(obj): |
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return "valid" |
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else: |
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return obj.args[2] |
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def _DiagnoseOSPath(obj): |
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"""Get the path out of an OS diagnose object. |
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Args: |
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obj: an diagnostic object as returned by OpDiagnoseOS |
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Returns: |
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string: the OS path |
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""" |
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if _DiagnoseOSValid(obj): |
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return obj.path |
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else: |
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return obj.args[1] |
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def _DiagnoseByOS(rlist): |
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"""Remap an OpDiagnoseOS() return list into an a per-os per-node dictionary |
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|
| ... | ... | |
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for node_name, nr in rlist.iteritems(): |
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if not nr: |
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continue |
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for obj in nr: |
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os_name = _DiagnoseOSName(obj) |
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if os_name not in all_os: |
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all_os[os_name] = {}
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if node_name not in all_os[os_name]: |
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all_os[os_name][node_name] = [] |
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all_os[os_name][node_name].append(obj) |
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for os in nr: |
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if os.name not in all_os: |
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all_os[os.name] = {}
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if node_name not in all_os[os.name]: |
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all_os[os.name][node_name] = [] |
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all_os[os.name][node_name].append(os) |
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return all_os |
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|
| ... | ... | |
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if len(os_node_data) != num_nodes: |
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continue |
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if utils.all(os_node_data.values(), lambda l: _DiagnoseOSValid(l[0])):
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if utils.all(os_node_data.values(), lambda l: l[0]):
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valid_os.append(os_name) |
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if not opts.no_headers: |
| ... | ... | |
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if node_name in all_os[os_name]: |
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first_os = all_os[os_name][node_name].pop(0) |
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first_os_msg = ("%s (path: %s)" %
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(_DiagnoseOSStatus(first_os), |
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_DiagnoseOSPath(first_os))) |
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if _DiagnoseOSValid(first_os): |
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(first_os.status, first_os.path)) |
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if first_os: |
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nodes_valid[node_name] = first_os_msg |
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else: |
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nodes_bad[node_name] = first_os_msg |
| ... | ... | |
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def _OutputNodeHiddenOSStatus(dobj_list): |
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for dobj in dobj_list: |
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logger.ToStdout(" [hidden] path: %s, status: %s" %
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(_DiagnoseOSPath(dobj), _DiagnoseOSStatus(dobj)))
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(dobj.path, dobj.status))
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def _OutputPerNodeOSStatus(msg_map): |
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map_k = utils.NiceSort(msg_map.keys()) |
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