# 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.cli import *
from ganeti import opcodes
from ganeti import constants
-from ganeti import errors
-from ganeti import utils
_VALUE_TRUE = "true"
"""
op = opcodes.OpExportInstance(instance_name=args[0],
target_node=opts.node,
- shutdown=opts.shutdown)
+ shutdown=opts.shutdown,
+ shutdown_timeout=opts.shutdown_timeout)
- fin_resu, dlist = SubmitOpCode(op)
+ fin_resu, dlist = SubmitOpCode(op, opts=opts)
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
def ImportInstance(opts, args):
"""Add an instance to the cluster.
- @param opts: the command line options selected by the user
- @type args: list
- @param args: should contain only one element, the new instance name
- @rtype: int
- @return: the desired exit code
+ This is just a wrapper over GenericInstanceCreate.
"""
- instance = args[0]
-
- (pnode, snode) = SplitNodeOption(opts.node)
-
- hypervisor = None
- hvparams = {}
- if opts.hypervisor:
- hypervisor, hvparams = opts.hypervisor
-
- if opts.nics:
- try:
- nic_max = max(int(nidx[0])+1 for nidx in opts.nics)
- except ValueError, err:
- raise errors.OpPrereqError("Invalid NIC index passed: %s" % str(err))
- nics = [{}] * nic_max
- for nidx, ndict in opts.nics:
- nidx = int(nidx)
- if not isinstance(ndict, dict):
- msg = "Invalid nic/%d value: expected dict, got %s" % (nidx, ndict)
- raise errors.OpPrereqError(msg)
- nics[nidx] = ndict
- elif opts.no_nics:
- # no nics
- nics = []
- else:
- # default of one nic, all auto
- nics = [{}]
-
- if opts.disk_template == constants.DT_DISKLESS:
- if opts.disks or opts.sd_size is not None:
- raise errors.OpPrereqError("Diskless instance but disk"
- " information passed")
- disks = []
- else:
- if not opts.disks and not opts.sd_size:
- raise errors.OpPrereqError("No disk information specified")
- if opts.disks and opts.sd_size is not None:
- raise errors.OpPrereqError("Please use either the '--disk' or"
- " '-s' option")
- if opts.sd_size is not None:
- opts.disks = [(0, {"size": opts.sd_size})]
- try:
- disk_max = max(int(didx[0])+1 for didx in opts.disks)
- except ValueError, err:
- raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err))
- disks = [{}] * disk_max
- for didx, ddict in opts.disks:
- didx = int(didx)
- if not isinstance(ddict, dict):
- msg = "Invalid disk/%d value: expected dict, got %s" % (didx, ddict)
- raise errors.OpPrereqError(msg)
- elif "size" not in ddict:
- raise errors.OpPrereqError("Missing size for disk %d" % didx)
- try:
- ddict["size"] = utils.ParseUnit(ddict["size"])
- except ValueError, err:
- raise errors.OpPrereqError("Invalid disk size for disk %d: %s" %
- (didx, err))
- disks[didx] = ddict
-
- utils.ForceDictType(opts.beparams, constants.BES_PARAMETER_TYPES)
- utils.ForceDictType(hvparams, constants.HVS_PARAMETER_TYPES)
-
- op = opcodes.OpCreateInstance(instance_name=instance,
- disk_template=opts.disk_template,
- disks=disks,
- nics=nics,
- mode=constants.INSTANCE_IMPORT,
- pnode=pnode, snode=snode,
- ip_check=opts.ip_check,
- start=False,
- src_node=opts.src_node, src_path=opts.src_dir,
- wait_for_sync=opts.wait_for_sync,
- file_storage_dir=opts.file_storage_dir,
- file_driver=opts.file_driver,
- iallocator=opts.iallocator,
- hypervisor=hypervisor,
- hvparams=hvparams,
- beparams=opts.beparams)
-
- SubmitOpCode(op)
- return 0
+ return GenericInstanceCreate(constants.INSTANCE_IMPORT, opts, args)
def RemoveExport(opts, args):
@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 = [
- DEBUG_OPT,
- cli_option("-n", "--node", dest="node",
- help="Target node and optional secondary node",
- metavar="<pnode>[:<snode>]",
- completion_suggest=OPT_COMPL_INST_ADD_NODES),
+ NODE_PLACEMENT_OPT,
BACKEND_OPT,
DISK_TEMPLATE_OPT,
- cli_option("--disk", help="Disk information",
- default=[], dest="disks",
- action="append",
- type="identkeyval"),
- cli_option("-s", "--os-size", dest="sd_size", help="Disk size for a"
- " single-disk configuration, when not using the --disk option,"
- " in MiB unless a suffix is used",
- default=None, type="unit", metavar="<size>"),
- cli_option("--net", help="NIC information",
- default=[], dest="nics",
- action="append",
- type="identkeyval"),
+ DISK_OPT,
+ OS_SIZE_OPT,
+ NET_OPT,
NONICS_OPT,
NWSYNC_OPT,
- cli_option("--src-node", dest="src_node", help="Source node",
- metavar="<node>",
- completion_suggest=OPT_COMPL_ONE_NODE),
- cli_option("--src-dir", dest="src_dir", help="Source directory",
- metavar="<dir>"),
- cli_option("--no-ip-check", dest="ip_check", default=True,
- action="store_false", help="Don't check that the instance's IP"
- " is alive"),
+ SRC_DIR_OPT,
+ SRC_NODE_OPT,
+ NOIPCHECK_OPT,
+ NONAMECHECK_OPT,
IALLOCATOR_OPT,
FILESTORE_DIR_OPT,
FILESTORE_DRIVER_OPT,
HYPERVISOR_OPT,
+ SUBMIT_OPT,
]
commands = {
- 'list': (PrintExportList, ARGS_NONE,
- [DEBUG_OPT,
- cli_option("--node", dest="nodes", default=[], action="append",
- help="List only backups stored on this node"
- " (can be used multiple times)",
- completion_suggest=OPT_COMPL_ONE_NODE),
- ],
- "", "Lists instance exports available in the ganeti cluster"),
- 'export': (ExportInstance, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, FORCE_OPT,
- cli_option("-n", "--node", dest="node", help="Target node",
- metavar="<node>",
- completion_suggest=OPT_COMPL_ONE_NODE),
- cli_option("","--noshutdown", dest="shutdown",
- action="store_false", default=True,
- help="Don't shutdown the instance (unsafe)"), ],
- "-n <target_node> [opts...] <name>",
- "Exports an instance to an image"),
- 'import': (ImportInstance, ARGS_ONE_INSTANCE, import_opts,
- ("[...] -t disk-type -n node[:secondary-node]"
- " <name>"),
- "Imports an instance from an exported image"),
- 'remove': (RemoveExport, [ArgUnknown(min=1, max=1)],
- [DEBUG_OPT],
- "<name>",
- "Remove exports of named instance from the filesystem."),
+ 'list': (
+ PrintExportList, ARGS_NONE,
+ [NODE_LIST_OPT],
+ "", "Lists instance exports available in the ganeti cluster"),
+ 'export': (
+ ExportInstance, ARGS_ONE_INSTANCE,
+ [FORCE_OPT, SINGLE_NODE_OPT, NOSHUTDOWN_OPT, SHUTDOWN_TIMEOUT_OPT],
+ "-n <target_node> [opts...] <name>",
+ "Exports an instance to an image"),
+ 'import': (
+ ImportInstance, ARGS_ONE_INSTANCE, import_opts,
+ "[...] -t disk-type -n node[:secondary-node] <name>",
+ "Imports an instance from an exported image"),
+ 'remove': (
+ RemoveExport, [ArgUnknown(min=1, max=1)], [],
+ "<name>", "Remove exports of named instance from the filesystem."),
}
projects / ganeti-local / blobdiff