utils.RemoveFile(priv_key)
utils.RemoveFile(pub_key)
+ # Return a reassuring string to the caller, and quit
+ raise errors.QuitGanetiException(False, 'Shutdown scheduled')
+
def GetNodeInfo(vgname):
"""Gives back a hash with different informations about the node.
constants.CLUSTER_CONF_FILE,
constants.ETC_HOSTS,
constants.SSH_KNOWN_HOSTS_FILE,
+ constants.VNC_PASSWORD_FILE,
]
allowed_files.extend(ssconf.SimpleStore().GetFileList())
if file_name not in allowed_files:
api_version=api_version)
+def GrowBlockDevice(disk, amount):
+ """Grow a stack of block devices.
+
+ This function is called recursively, with the childrens being the
+ first one resize.
+
+ Args:
+ disk: the disk to be grown
+
+ Returns: a tuple of (status, result), with:
+ status: the result (true/false) of the operation
+ result: the error message if the operation failed, otherwise not used
+
+ """
+ r_dev = _RecursiveFindBD(disk)
+ if r_dev is None:
+ return False, "Cannot find block device %s" % (disk,)
+
+ try:
+ r_dev.Grow(amount)
+ except errors.BlockDeviceError, err:
+ return False, str(err)
+
+ return True, None
+
+
def SnapshotBlockDevice(disk):
"""Create a snapshot copy of a block device.
Args:
file_storage_dir: string with path
-
+
Returns:
normalized file_storage_dir (string) if valid, None otherwise
return result
+def CloseBlockDevices(disks):
+ """Closes the given block devices.
+
+ This means they will be switched to secondary mode (in case of DRBD).
+
+ """
+ bdevs = []
+ for cf in disks:
+ rd = _RecursiveFindBD(cf)
+ if rd is None:
+ return (False, "Can't find device %s" % cf)
+ bdevs.append(rd)
+
+ msg = []
+ for rd in bdevs:
+ try:
+ rd.Close()
+ except errors.BlockDeviceError, err:
+ msg.append(str(err))
+ if msg:
+ return (False, "Can't make devices secondary: %s" % ",".join(msg))
+ else:
+ return (True, "All devices secondary")
+
+
class HooksRunner(object):
"""Hook runner.