Revision c3f9340c
| b/lib/bdev.py | ||
|---|---|---|
| 980 | 980 |
|
| 981 | 981 |
""" |
| 982 | 982 |
_VERSION_RE = re.compile(r"^version: (\d+)\.(\d+)\.(\d+)" |
| 983 |
r" \(api:(\d+)/proto:(\d+)\)") |
|
| 983 |
r" \(api:(\d+)/proto:(\d+)(?:-(\d+))?\)") |
|
| 984 |
|
|
| 984 | 985 |
_DRBD_MAJOR = 147 |
| 985 | 986 |
_ST_UNCONFIGURED = "Unconfigured" |
| 986 | 987 |
_ST_WFCONNECTION = "WFConnection" |
| ... | ... | |
| 1030 | 1031 |
def _GetVersion(cls): |
| 1031 | 1032 |
"""Return the DRBD version. |
| 1032 | 1033 |
|
| 1033 |
This will return a list [k_major, k_minor, k_point, api, proto]. |
|
| 1034 |
This will return a dict with keys: |
|
| 1035 |
k_major, |
|
| 1036 |
k_minor, |
|
| 1037 |
k_point, |
|
| 1038 |
api, |
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| 1039 |
proto, |
|
| 1040 |
proto2 (only on drbd > 8.2.X) |
|
| 1034 | 1041 |
|
| 1035 | 1042 |
""" |
| 1036 | 1043 |
proc_data = cls._GetProcData() |
| ... | ... | |
| 1039 | 1046 |
if not version: |
| 1040 | 1047 |
raise errors.BlockDeviceError("Can't parse DRBD version from '%s'" %
|
| 1041 | 1048 |
first_line) |
| 1042 |
return [int(val) for val in version.groups()] |
|
| 1049 |
|
|
| 1050 |
values = version.groups() |
|
| 1051 |
retval = {'k_major': int(values[0]),
|
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| 1052 |
'k_minor': int(values[1]), |
|
| 1053 |
'k_point': int(values[2]), |
|
| 1054 |
'api': int(values[3]), |
|
| 1055 |
'proto': int(values[4]), |
|
| 1056 |
} |
|
| 1057 |
if values[5] is not None: |
|
| 1058 |
retval['proto2'] = values[5] |
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| 1059 |
|
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return retval |
|
| 1043 | 1061 |
|
| 1044 | 1062 |
@staticmethod |
| 1045 | 1063 |
def _DevPath(minor): |
| ... | ... | |
| 1132 | 1150 |
def __init__(self, unique_id, children): |
| 1133 | 1151 |
super(DRBDev, self).__init__(unique_id, children) |
| 1134 | 1152 |
self.major = self._DRBD_MAJOR |
| 1135 |
[kmaj, kmin, kfix, api, proto] = self._GetVersion()
|
|
| 1136 |
if kmaj != 0 and kmin != 7:
|
|
| 1153 |
version = self._GetVersion()
|
|
| 1154 |
if version['k_major'] != 0 and version['k_minor'] != 7:
|
|
| 1137 | 1155 |
raise errors.BlockDeviceError("Mismatch in DRBD kernel version and"
|
| 1138 | 1156 |
" requested ganeti usage: kernel is" |
| 1139 |
" %s.%s, ganeti wants 0.7" % (kmaj, kmin))
|
|
| 1140 |
|
|
| 1157 |
" %s.%s, ganeti wants 0.7" % |
|
| 1158 |
(version['k_major'], version['k_minor'])) |
|
| 1141 | 1159 |
if len(children) != 2: |
| 1142 | 1160 |
raise ValueError("Invalid configuration data %s" % str(children))
|
| 1143 | 1161 |
if not isinstance(unique_id, (tuple, list)) or len(unique_id) != 4: |
| ... | ... | |
| 1629 | 1647 |
children = [] |
| 1630 | 1648 |
super(DRBD8, self).__init__(unique_id, children) |
| 1631 | 1649 |
self.major = self._DRBD_MAJOR |
| 1632 |
[kmaj, kmin, kfix, api, proto] = self._GetVersion()
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|
| 1633 |
if kmaj != 8:
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| 1650 |
version = self._GetVersion()
|
|
| 1651 |
if version['k_major'] != 8 :
|
|
| 1634 | 1652 |
raise errors.BlockDeviceError("Mismatch in DRBD kernel version and"
|
| 1635 | 1653 |
" requested ganeti usage: kernel is" |
| 1636 |
" %s.%s, ganeti wants 8.x" % (kmaj, kmin)) |
|
| 1654 |
" %s.%s, ganeti wants 8.x" % |
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| 1655 |
(version['k_major'], version['k_minor'])) |
|
| 1637 | 1656 |
|
| 1638 | 1657 |
if len(children) not in (0, 2): |
| 1639 | 1658 |
raise ValueError("Invalid configuration data %s" % str(children))
|
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