#!/usr/bin/python
#
-# Copyright (C) 2006, 2007 Google Inc.
+# Copyright (C) 2006, 2007, 2010 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
+"""Backup related commands"""
-# pylint: disable-msg=W0401,W0614
+# pylint: disable-msg=W0401,W0613,W0614,C0103
# W0401: Wildcard import ganeti.cli
+# W0613: Unused argument, since all functions follow the same API
# W0614: Unused import %s from wildcard import (since we need cli)
+# C0103: Invalid name gnt-backup
import sys
from ganeti import opcodes
from ganeti import constants
from ganeti import errors
-from ganeti import utils
_VALUE_TRUE = "true"
@return: the desired exit code
"""
+ ignore_remove_failures = opts.ignore_remove_failures
+
+ if not opts.node:
+ raise errors.OpPrereqError("Target node must be specified",
+ errors.ECODE_INVAL)
+
op = opcodes.OpExportInstance(instance_name=args[0],
target_node=opts.node,
- shutdown=opts.shutdown)
-
- fin_resu, dlist = SubmitOpCode(op)
- if not isinstance(dlist, list):
- ToStderr("Cannot parse execution results")
- return 1
- tot_dsk = len(dlist)
- # TODO: handle diskless instances
- if dlist.count(False) == 0:
- # all OK
- rcode = 0
- elif dlist.count(True) == 0:
- ToStderr("Error: No disks were backed up successfully."
- " The export doesn't have any valid data,"
- " it is recommended to retry the operation.")
- rcode = 1
- else:
- ToStderr("Partial export failure: %d disks backed up, %d disks failed.",
- dlist.count(True), dlist.count(False))
- rcode = 2
- if not fin_resu:
- rcode = 1
- return rcode
+ shutdown=opts.shutdown,
+ shutdown_timeout=opts.shutdown_timeout,
+ remove_instance=opts.remove_instance,
+ ignore_remove_failures=ignore_remove_failures)
+
+ SubmitOpCode(op, opts=opts)
+ return 0
+
def ImportInstance(opts, args):
"""Add an instance to the cluster.
@return: the desired exit code
"""
- instance = args[0]
op = opcodes.OpRemoveExport(instance_name=args[0])
- SubmitOpCode(op)
+ SubmitOpCode(op, opts=opts)
return 0
# this is defined separately due to readability only
import_opts = [
- NODE_PLACEMENT_OPT,
BACKEND_OPT,
- DISK_TEMPLATE_OPT,
DISK_OPT,
- OS_SIZE_OPT,
+ DISK_TEMPLATE_OPT,
+ FILESTORE_DIR_OPT,
+ FILESTORE_DRIVER_OPT,
+ HYPERVISOR_OPT,
+ IALLOCATOR_OPT,
+ IDENTIFY_DEFAULTS_OPT,
NET_OPT,
+ NODE_PLACEMENT_OPT,
+ NOIPCHECK_OPT,
+ NONAMECHECK_OPT,
NONICS_OPT,
NWSYNC_OPT,
+ OSPARAMS_OPT,
+ OS_SIZE_OPT,
SRC_DIR_OPT,
SRC_NODE_OPT,
- NOIPCHECK_OPT,
- IALLOCATOR_OPT,
- FILESTORE_DIR_OPT,
- FILESTORE_DRIVER_OPT,
- HYPERVISOR_OPT,
SUBMIT_OPT,
+ DRY_RUN_OPT,
]
+
commands = {
'list': (
PrintExportList, ARGS_NONE,
"", "Lists instance exports available in the ganeti cluster"),
'export': (
ExportInstance, ARGS_ONE_INSTANCE,
- [FORCE_OPT, SINGLE_NODE_OPT, NOSHUTDOWN_OPT],
+ [FORCE_OPT, SINGLE_NODE_OPT, NOSHUTDOWN_OPT, SHUTDOWN_TIMEOUT_OPT,
+ REMOVE_INSTANCE_OPT, IGNORE_REMOVE_FAILURES_OPT, DRY_RUN_OPT],
"-n <target_node> [opts...] <name>",
"Exports an instance to an image"),
'import': (
"[...] -t disk-type -n node[:secondary-node] <name>",
"Imports an instance from an exported image"),
'remove': (
- RemoveExport, [ArgUnknown(min=1, max=1)], [],
+ RemoveExport, [ArgUnknown(min=1, max=1)], [DRY_RUN_OPT],
"<name>", "Remove exports of named instance from the filesystem."),
}