# 02110-1301, USA.
+# pylint: disable-msg=W0401,W0614
+# W0401: Wildcard import ganeti.cli
+# W0614: Unused import %s from wildcard import (since we need cli)
+
import sys
from optparse import make_option
from ganeti.cli import *
-from ganeti import cmdlib
from ganeti import opcodes
from ganeti import constants
+from ganeti import errors
+from ganeti import utils
_VALUE_TRUE = "true"
def PrintExportList(opts, args):
"""Prints a list of all the exported system images.
- Args:
- opts - class with options as members (should be empty)
- args - should be empty
-
- Returns:
- nothing
+ @param opts: the command line options selected by the user
+ @type args: list
+ @param args: should be an empty list
+ @rtype: int
+ @return: the desired exit code
"""
- exports = GetClient().QueryExports(opts.nodes)
+ exports = GetClient().QueryExports(opts.nodes, False)
+ retcode = 0
for node in exports:
ToStdout("Node: %s", node)
ToStdout("Exports:")
ToStdout("\t%s", instance_name)
else:
ToStdout(" Could not get exports list")
+ retcode = 1
+ return retcode
def ExportInstance(opts, args):
"""Export an instance to an image in the cluster.
- Args:
- opts - class with options as members
- args - list with a single element, the instance name
-
- Returns:
- 1 in case of error, 0 otherwise
+ @param opts: the command line options selected by the user
+ @type args: list
+ @param args: should contain only one element, the name
+ of the instance to be exported
+ @rtype: int
+ @return: the desired exit code
"""
op = opcodes.OpExportInstance(instance_name=args[0],
def ImportInstance(opts, args):
"""Add an instance to the cluster.
- Args:
- opts - class with options as members
- args - list with a single element, the new instance name
- Opts used:
- memory - amount of memory to allocate to instance (MiB)
- size - amount of disk space to allocate to instance (MiB)
- os - which OS to run on instance
- node - node to run new instance on
- src_node - node containing the export
- src_dir - directory on the old node with the export in it
-
- Returns:
- 1 in case of error, 0 otherwise
+ @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
"""
instance = args[0]
if opts.hypervisor:
hypervisor, hvparams = opts.hypervisor
- ValidateBeParams(opts.beparams)
+ 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)
+ 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 "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_size=opts.size, swap_size=opts.swap,
disk_template=opts.disk_template,
+ disks=disks,
+ nics=nics,
mode=constants.INSTANCE_IMPORT,
pnode=pnode, snode=snode,
ip_check=opts.ip_check,
- ip=opts.ip, bridge=opts.bridge, start=False,
+ start=False,
src_node=opts.src_node, src_path=opts.src_dir,
- wait_for_sync=opts.wait_for_sync, mac="auto",
+ wait_for_sync=opts.wait_for_sync,
file_storage_dir=opts.file_storage_dir,
file_driver=opts.file_driver,
iallocator=opts.iallocator,
def RemoveExport(opts, args):
"""Remove an export from the cluster.
- Args:
- opts - class with options as members
- args - list with a single element, the exported instance to remove
- Opts used:
-
- Returns:
- 1 in case of error, 0 otherwise
+ @param opts: the command line options selected by the user
+ @type args: list
+ @param args: should contain only one element, the name of the
+ instance whose backup should be removed
+ @rtype: int
+ @return: the desired exit code
"""
instance = args[0]
make_option("-n", "--node", dest="node",
help="Target node and optional secondary node",
metavar="<pnode>[:<snode>]"),
- cli_option("-s", "--os-size", dest="size", help="Disk size, in MiB unless"
- " a suffix is used",
- default=20 * 1024, type="unit", metavar="<size>"),
- cli_option("--swap-size", dest="swap", help="Swap size",
- default=4 * 1024, type="unit", metavar="<size>"),
keyval_option("-B", "--backend", dest="beparams",
type="keyval", default={},
help="Backend parameters"),
make_option("-t", "--disk-template", dest="disk_template",
help="Custom disk setup (diskless, file, plain, drbd)",
default=None, metavar="TEMPL"),
- make_option("-i", "--ip", dest="ip",
- help="IP address ('none' [default], 'auto', or specify address)",
- default='none', type="string", metavar="<ADDRESS>"),
+ ikv_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>"),
+ ikv_option("--net", help="NIC information",
+ default=[], dest="nics",
+ action="append",
+ type="identkeyval"),
+ make_option("--no-nics", default=False, action="store_true",
+ help="Do not create any network cards for the instance"),
make_option("--no-wait-for-sync", dest="wait_for_sync", default=True,
action="store_false", help="Don't wait for sync (DANGEROUS!)"),
- make_option("-b", "--bridge", dest="bridge",
- help="Bridge to connect this instance to",
- default=None, metavar="<bridge>"),
make_option("--src-node", dest="src_node", help="Source node",
metavar="<node>"),
make_option("--src-dir", dest="src_dir", help="Source directory",
make_option("--no-ip-check", dest="ip_check", default=True,
action="store_false", help="Don't check that the instance's IP"
" is alive"),
- make_option("--iallocator", metavar="<NAME>",
+ make_option("-I", "--iallocator", metavar="<NAME>",
help="Select nodes for the instance automatically using the"
" <NAME> iallocator plugin", default=None, type="string"),
make_option("--file-storage-dir", dest="file_storage_dir",
"Exports an instance to an image"),
'import': (ImportInstance, ARGS_ONE, import_opts,
("[...] -t disk-type -n node[:secondary-node]"
- " --src-node node --src-dir dir"
" <name>"),
"Imports an instance from an exported image"),
'remove': (RemoveExport, ARGS_ONE,
projects / ganeti-local / blobdiff