| 30 |
30 |
from ganeti import errors
|
| 31 |
31 |
|
| 32 |
32 |
|
| 33 |
|
def _DiagnoseOSValid(obj):
|
| 34 |
|
"""Verify whether an OS diagnose object represents a valid OS
|
| 35 |
|
|
| 36 |
|
Args:
|
| 37 |
|
obj: an diagnostic object as returned by OpDiagnoseOS
|
| 38 |
|
|
| 39 |
|
Returns:
|
| 40 |
|
bool: OS validity status
|
| 41 |
|
|
| 42 |
|
"""
|
| 43 |
|
if isinstance(obj, objects.OS):
|
| 44 |
|
return True
|
| 45 |
|
elif isinstance(obj, errors.InvalidOS):
|
| 46 |
|
return False
|
| 47 |
|
else:
|
| 48 |
|
raise errors.ProgrammerError("unknown OS diagnose type: '%s'" % type(obj))
|
| 49 |
|
|
| 50 |
|
|
| 51 |
|
def _DiagnoseOSName(obj):
|
| 52 |
|
"""Generate a status message for an OS diagnose object.
|
| 53 |
|
|
| 54 |
|
Args:
|
| 55 |
|
obj: an diagnostic object as returned by OpDiagnoseOS
|
| 56 |
|
|
| 57 |
|
Returns:
|
| 58 |
|
string: the name of the OS in question
|
| 59 |
|
|
| 60 |
|
"""
|
| 61 |
|
if _DiagnoseOSValid(obj):
|
| 62 |
|
return obj.name
|
| 63 |
|
else:
|
| 64 |
|
return obj.args[0]
|
| 65 |
|
|
| 66 |
|
|
| 67 |
|
def _DiagnoseOSStatus(obj):
|
| 68 |
|
"""Generate a status message for an OS diagnose object.
|
| 69 |
|
|
| 70 |
|
Args:
|
| 71 |
|
obj: an diagnostic object as returned by OpDiagnoseOS
|
| 72 |
|
|
| 73 |
|
Returns:
|
| 74 |
|
string: a description of the OS status
|
| 75 |
|
|
| 76 |
|
"""
|
| 77 |
|
if _DiagnoseOSValid(obj):
|
| 78 |
|
return "valid"
|
| 79 |
|
else:
|
| 80 |
|
return obj.args[2]
|
| 81 |
|
|
| 82 |
|
|
| 83 |
|
def _DiagnoseOSPath(obj):
|
| 84 |
|
"""Get the path out of an OS diagnose object.
|
| 85 |
|
|
| 86 |
|
Args:
|
| 87 |
|
obj: an diagnostic object as returned by OpDiagnoseOS
|
| 88 |
|
|
| 89 |
|
Returns:
|
| 90 |
|
string: the OS path
|
| 91 |
|
|
| 92 |
|
"""
|
| 93 |
|
if _DiagnoseOSValid(obj):
|
| 94 |
|
return obj.path
|
| 95 |
|
else:
|
| 96 |
|
return obj.args[1]
|
| 97 |
|
|
| 98 |
|
|
| 99 |
33 |
def _DiagnoseByOS(rlist):
|
| 100 |
34 |
"""Remap an OpDiagnoseOS() return list into an a per-os per-node dictionary
|
| 101 |
35 |
|
| ... | ... | |
| 112 |
46 |
for node_name, nr in rlist.iteritems():
|
| 113 |
47 |
if not nr:
|
| 114 |
48 |
continue
|
| 115 |
|
for obj in nr:
|
| 116 |
|
os_name = _DiagnoseOSName(obj)
|
| 117 |
|
if os_name not in all_os:
|
| 118 |
|
all_os[os_name] = {}
|
| 119 |
|
if node_name not in all_os[os_name]:
|
| 120 |
|
all_os[os_name][node_name] = []
|
| 121 |
|
all_os[os_name][node_name].append(obj)
|
|
49 |
for os in nr:
|
|
50 |
if os.name not in all_os:
|
|
51 |
all_os[os.name] = {}
|
|
52 |
if node_name not in all_os[os.name]:
|
|
53 |
all_os[os.name][node_name] = []
|
|
54 |
all_os[os.name][node_name].append(os)
|
| 122 |
55 |
|
| 123 |
56 |
return all_os
|
| 124 |
57 |
|
| ... | ... | |
| 143 |
76 |
if len(os_node_data) != num_nodes:
|
| 144 |
77 |
continue
|
| 145 |
78 |
|
| 146 |
|
if utils.all(os_node_data.values(), lambda l: _DiagnoseOSValid(l[0])):
|
|
79 |
if utils.all(os_node_data.values(), lambda l: l[0]):
|
| 147 |
80 |
valid_os.append(os_name)
|
| 148 |
81 |
|
| 149 |
82 |
if not opts.no_headers:
|
| ... | ... | |
| 183 |
116 |
if node_name in all_os[os_name]:
|
| 184 |
117 |
first_os = all_os[os_name][node_name].pop(0)
|
| 185 |
118 |
first_os_msg = ("%s (path: %s)" %
|
| 186 |
|
(_DiagnoseOSStatus(first_os),
|
| 187 |
|
_DiagnoseOSPath(first_os)))
|
| 188 |
|
if _DiagnoseOSValid(first_os):
|
|
119 |
(first_os.status, first_os.path))
|
|
120 |
if first_os:
|
| 189 |
121 |
nodes_valid[node_name] = first_os_msg
|
| 190 |
122 |
else:
|
| 191 |
123 |
nodes_bad[node_name] = first_os_msg
|
| ... | ... | |
| 204 |
136 |
def _OutputNodeHiddenOSStatus(dobj_list):
|
| 205 |
137 |
for dobj in dobj_list:
|
| 206 |
138 |
logger.ToStdout(" [hidden] path: %s, status: %s" %
|
| 207 |
|
(_DiagnoseOSPath(dobj), _DiagnoseOSStatus(dobj)))
|
|
139 |
(dobj.path, dobj.status))
|
| 208 |
140 |
|
| 209 |
141 |
def _OutputPerNodeOSStatus(msg_map):
|
| 210 |
142 |
map_k = utils.NiceSort(msg_map.keys())
|