#!/usr/bin/python
#
-# Copyright (C) 2006, 2007 Google Inc.
+# Copyright (C) 2006, 2007, 2008, 2009, 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.
+"""Instance related commands"""
-# pylint: disable-msg=W0401,W0614
+# pylint: disable-msg=W0401,W0614,C0103
# W0401: Wildcard import ganeti.cli
# W0614: Unused import %s from wildcard import (since we need cli)
+# C0103: Invalid name gnt-instance
import sys
import os
import itertools
import simplejson
-import time
from cStringIO import StringIO
from ganeti.cli import *
-from ganeti import cli
from ganeti import opcodes
from ganeti import constants
+from ganeti import compat
from ganeti import utils
from ganeti import errors
+from ganeti import netutils
_SHUTDOWN_CLUSTER = "cluster"
_SHUTDOWN_NODES_BOTH = "nodes"
_SHUTDOWN_NODES_PRI = "nodes-pri"
_SHUTDOWN_NODES_SEC = "nodes-sec"
+_SHUTDOWN_NODES_BOTH_BY_TAGS = "nodes-by-tags"
+_SHUTDOWN_NODES_PRI_BY_TAGS = "nodes-pri-by-tags"
+_SHUTDOWN_NODES_SEC_BY_TAGS = "nodes-sec-by-tags"
_SHUTDOWN_INSTANCES = "instances"
+_SHUTDOWN_INSTANCES_BY_TAGS = "instances-by-tags"
+
+_SHUTDOWN_NODES_TAGS_MODES = (
+ _SHUTDOWN_NODES_BOTH_BY_TAGS,
+ _SHUTDOWN_NODES_PRI_BY_TAGS,
+ _SHUTDOWN_NODES_SEC_BY_TAGS)
_VALUE_TRUE = "true"
@raise errors.OpPrereqError: for invalid input parameters
"""
+ # pylint: disable-msg=W0142
+
if client is None:
client = GetClient()
if mode == _SHUTDOWN_CLUSTER:
if names:
- raise errors.OpPrereqError("Cluster filter mode takes no arguments")
+ raise errors.OpPrereqError("Cluster filter mode takes no arguments",
+ errors.ECODE_INVAL)
idata = client.QueryInstances([], ["name"], False)
inames = [row[0] for row in idata]
elif mode in (_SHUTDOWN_NODES_BOTH,
_SHUTDOWN_NODES_PRI,
- _SHUTDOWN_NODES_SEC):
- if not names:
- raise errors.OpPrereqError("No node names passed")
- ndata = client.QueryNodes(names, ["name", "pinst_list", "sinst_list"],
+ _SHUTDOWN_NODES_SEC) + _SHUTDOWN_NODES_TAGS_MODES:
+ if mode in _SHUTDOWN_NODES_TAGS_MODES:
+ if not names:
+ raise errors.OpPrereqError("No node tags passed", errors.ECODE_INVAL)
+ ndata = client.QueryNodes([], ["name", "pinst_list",
+ "sinst_list", "tags"], False)
+ ndata = [row for row in ndata if set(row[3]).intersection(names)]
+ else:
+ if not names:
+ raise errors.OpPrereqError("No node names passed", errors.ECODE_INVAL)
+ ndata = client.QueryNodes(names, ["name", "pinst_list", "sinst_list"],
False)
+
ipri = [row[1] for row in ndata]
pri_names = list(itertools.chain(*ipri))
isec = [row[2] for row in ndata]
sec_names = list(itertools.chain(*isec))
- if mode == _SHUTDOWN_NODES_BOTH:
+ if mode in (_SHUTDOWN_NODES_BOTH, _SHUTDOWN_NODES_BOTH_BY_TAGS):
inames = pri_names + sec_names
- elif mode == _SHUTDOWN_NODES_PRI:
+ elif mode in (_SHUTDOWN_NODES_PRI, _SHUTDOWN_NODES_PRI_BY_TAGS):
inames = pri_names
- elif mode == _SHUTDOWN_NODES_SEC:
+ elif mode in (_SHUTDOWN_NODES_SEC, _SHUTDOWN_NODES_SEC_BY_TAGS):
inames = sec_names
else:
raise errors.ProgrammerError("Unhandled shutdown type")
-
elif mode == _SHUTDOWN_INSTANCES:
if not names:
- raise errors.OpPrereqError("No instance names passed")
+ raise errors.OpPrereqError("No instance names passed",
+ errors.ECODE_INVAL)
idata = client.QueryInstances(names, ["name"], False)
inames = [row[0] for row in idata]
-
+ elif mode == _SHUTDOWN_INSTANCES_BY_TAGS:
+ if not names:
+ raise errors.OpPrereqError("No instance tags passed",
+ errors.ECODE_INVAL)
+ idata = client.QueryInstances([], ["name", "tags"], False)
+ inames = [row[0] for row in idata if set(row[1]).intersection(names)]
else:
- raise errors.OpPrereqError("Unknown mode '%s'" % mode)
+ raise errors.OpPrereqError("Unknown mode '%s'" % mode, errors.ECODE_INVAL)
return inames
result = client.QueryInstances(names, ["name"], False)
for orig_name, row in zip(names, result):
if row[0] is None:
- raise errors.OpPrereqError("Instance '%s' does not exist" % orig_name)
+ raise errors.OpPrereqError("Instance '%s' does not exist" % orig_name,
+ errors.ECODE_NOENT)
+
+
+def GenericManyOps(operation, fn):
+ """Generic multi-instance operations.
+
+ The will return a wrapper that processes the options and arguments
+ given, and uses the passed function to build the opcode needed for
+ the specific operation. Thus all the generic loop/confirmation code
+ is abstracted into this function.
+
+ """
+ def realfn(opts, args):
+ if opts.multi_mode is None:
+ opts.multi_mode = _SHUTDOWN_INSTANCES
+ cl = GetClient()
+ inames = _ExpandMultiNames(opts.multi_mode, args, client=cl)
+ if not inames:
+ raise errors.OpPrereqError("Selection filter does not match"
+ " any instances", errors.ECODE_INVAL)
+ multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1
+ if not (opts.force_multi or not multi_on
+ or _ConfirmOperation(inames, operation)):
+ return 1
+ jex = JobExecutor(verbose=multi_on, cl=cl, opts=opts)
+ for name in inames:
+ op = fn(name, opts)
+ jex.QueueJob(name, op)
+ results = jex.WaitOrShow(not opts.submit_only)
+ rcode = compat.all(row[0] for row in results)
+ return int(not rcode)
+ return realfn
def ListInstances(opts, args):
"snodes": "Secondary_Nodes", "admin_state": "Autostart",
"oper_state": "Running",
"oper_ram": "Memory", "disk_template": "Disk_template",
+ "oper_vcpus": "VCPUs",
"ip": "IP_address", "mac": "MAC_address",
"nic_mode": "NIC_Mode", "nic_link": "NIC_Link",
"bridge": "Bridge",
"network_port": "Network_port",
"hv/kernel_path": "Kernel_path",
"hv/initrd_path": "Initrd_path",
- "hv/boot_order": "HVM_boot_order",
- "hv/acpi": "HVM_ACPI",
- "hv/pae": "HVM_PAE",
- "hv/cdrom_image_path": "HVM_CDROM_image_path",
- "hv/nic_type": "HVM_NIC_type",
- "hv/disk_type": "HVM_Disk_type",
+ "hv/boot_order": "Boot_order",
+ "hv/acpi": "ACPI",
+ "hv/pae": "PAE",
+ "hv/cdrom_image_path": "CDROM_image_path",
+ "hv/nic_type": "NIC_type",
+ "hv/disk_type": "Disk_type",
"hv/vnc_bind_address": "VNC_bind_address",
"serial_no": "SerialNo", "hypervisor": "Hypervisor",
"hvparams": "Hypervisor_parameters",
"nic.count": "NICs", "nic.ips": "NIC_IPs",
"nic.modes": "NIC_modes", "nic.links": "NIC_links",
"nic.bridges": "NIC_bridges", "nic.macs": "NIC_MACs",
- "ctime": "CTime", "mtime": "MTime",
+ "ctime": "CTime", "mtime": "MTime", "uuid": "UUID",
}
else:
headers = None
elif field == "oper_ram":
if val is None:
val = "(node down)"
+ elif field == "oper_vcpus":
+ if val is None:
+ val = "(node down)"
elif field == "sda_size" or field == "sdb_size":
if val is None:
val = "N/A"
val = ",".join(str(item) for item in val)
elif val is None:
val = "-"
+ if opts.roman_integers and isinstance(val, int):
+ val = compat.TryToRoman(val)
row[idx] = str(val)
data = GenerateTable(separator=opts.separator, headers=headers,
def AddInstance(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,
- disks=disks,
- disk_template=opts.disk_template,
- nics=nics,
- mode=constants.INSTANCE_CREATE,
- os_type=opts.os, pnode=pnode,
- snode=snode,
- start=opts.start, ip_check=opts.ip_check,
- wait_for_sync=opts.wait_for_sync,
- hypervisor=hypervisor,
- hvparams=hvparams,
- beparams=opts.beparams,
- iallocator=opts.iallocator,
- file_storage_dir=opts.file_storage_dir,
- file_driver=opts.file_driver,
- )
-
- SubmitOrSend(op, opts)
- return 0
+ return GenericInstanceCreate(constants.INSTANCE_CREATE, opts, args)
def BatchCreate(opts, args):
"nics": None,
"start": True,
"ip_check": True,
+ "name_check": True,
"hypervisor": None,
"hvparams": {},
"file_storage_dir": None,
+ "force_variant": False,
"file_driver": 'loop'}
def _PopulateWithDefaults(spec):
for required_field in ('os', 'template'):
if required_field not in spec:
raise errors.OpPrereqError('Required field "%s" is missing.' %
- required_field)
+ required_field, errors.ECODE_INVAL)
# Validate special fields
if spec['primary_node'] is not None:
if (spec['template'] in constants.DTS_NET_MIRROR and
spec['secondary_node'] is None):
raise errors.OpPrereqError('Template requires secondary node, but'
- ' there was no secondary provided.')
+ ' there was no secondary provided.',
+ errors.ECODE_INVAL)
elif spec['iallocator'] is None:
raise errors.OpPrereqError('You have to provide at least a primary_node'
- ' or an iallocator.')
+ ' or an iallocator.',
+ errors.ECODE_INVAL)
if (spec['hvparams'] and
not isinstance(spec['hvparams'], dict)):
- raise errors.OpPrereqError('Hypervisor parameters must be a dict.')
+ raise errors.OpPrereqError('Hypervisor parameters must be a dict.',
+ errors.ECODE_INVAL)
json_filename = args[0]
try:
instance_data = simplejson.loads(utils.ReadFile(json_filename))
- except Exception, err:
+ except Exception, err: # pylint: disable-msg=W0703
ToStderr("Can't parse the instance definition file: %s" % str(err))
return 1
- jex = JobExecutor()
+ if not isinstance(instance_data, dict):
+ ToStderr("The instance definition file is not in dict format.")
+ return 1
+
+ jex = JobExecutor(opts=opts)
# Iterate over the instances and do:
# * Populate the specs with default value
# * Validate the instance specs
- i_names = utils.NiceSort(instance_data.keys())
+ i_names = utils.NiceSort(instance_data.keys()) # pylint: disable-msg=E1103
for name in i_names:
specs = instance_data[name]
specs = _PopulateWithDefaults(specs)
for elem in specs['disk_size']:
try:
size = utils.ParseUnit(elem)
- except ValueError, err:
+ except (TypeError, ValueError), err:
raise errors.OpPrereqError("Invalid disk size '%s' for"
" instance %s: %s" %
- (elem, name, err))
+ (elem, name, err), errors.ECODE_INVAL)
disks.append({"size": size})
utils.ForceDictType(specs['backend'], constants.BES_PARAMETER_TYPES)
if specs['nics'] is not None and tmp_nics:
raise errors.OpPrereqError("'nics' list incompatible with using"
- " individual nic fields as well")
+ " individual nic fields as well",
+ errors.ECODE_INVAL)
elif specs['nics'] is not None:
tmp_nics = specs['nics']
elif not tmp_nics:
disk_template=specs['template'],
mode=constants.INSTANCE_CREATE,
os_type=specs['os'],
+ force_variant=specs["force_variant"],
pnode=specs['primary_node'],
snode=specs['secondary_node'],
nics=tmp_nics,
start=specs['start'],
ip_check=specs['ip_check'],
+ name_check=specs['name_check'],
wait_for_sync=True,
iallocator=specs['iallocator'],
hypervisor=hypervisor,
inames = _ExpandMultiNames(opts.multi_mode, args)
if not inames:
- raise errors.OpPrereqError("Selection filter does not match any instances")
+ raise errors.OpPrereqError("Selection filter does not match any instances",
+ errors.ECODE_INVAL)
# second, if requested, ask for an OS
if opts.select_os is True:
- op = opcodes.OpDiagnoseOS(output_fields=["name", "valid"], names=[])
- result = SubmitOpCode(op)
+ op = opcodes.OpDiagnoseOS(output_fields=["name", "valid", "variants"],
+ names=[])
+ result = SubmitOpCode(op, opts=opts)
if not result:
ToStdout("Can't get the OS list")
ToStdout("Available OS templates:")
number = 0
choices = []
- for entry in result:
- ToStdout("%3s: %s", number, entry[0])
- choices.append(("%s" % number, entry[0], entry[0]))
- number = number + 1
+ for (name, valid, variants) in result:
+ if valid:
+ for entry in CalculateOSNames(name, variants):
+ ToStdout("%3s: %s", number, entry)
+ choices.append(("%s" % number, entry, entry))
+ number += 1
choices.append(('x', 'exit', 'Exit gnt-instance reinstall'))
selected = AskUser("Enter OS template number (or x to abort):",
else:
os_name = opts.os
- # third, get confirmation: multi-reinstall requires --force-multi
- # *and* --force, single-reinstall just --force
+ # third, get confirmation: multi-reinstall requires --force-multi,
+ # single-reinstall either --force or --force-multi (--force-multi is
+ # a stronger --force)
multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1
if multi_on:
warn_msg = "Note: this will remove *all* data for the below instances!\n"
- if not ((opts.force_multi and opts.force) or
+ if not (opts.force_multi or
_ConfirmOperation(inames, "reinstall", extra=warn_msg)):
return 1
else:
- if not opts.force:
+ if not (opts.force or opts.force_multi):
usertext = ("This will reinstall the instance %s and remove"
" all data. Continue?") % inames[0]
if not AskUser(usertext):
return 1
- jex = JobExecutor(verbose=multi_on)
+ jex = JobExecutor(verbose=multi_on, opts=opts)
for instance_name in inames:
op = opcodes.OpReinstallInstance(instance_name=instance_name,
- os_type=os_name)
+ os_type=os_name,
+ force_variant=opts.force_variant)
jex.QueueJob(instance_name, op)
jex.WaitOrShow(not opts.submit_only)
return 1
op = opcodes.OpRemoveInstance(instance_name=instance_name,
- ignore_failures=opts.ignore_failures)
+ ignore_failures=opts.ignore_failures,
+ shutdown_timeout=opts.shutdown_timeout)
SubmitOrSend(op, opts, cl=cl)
return 0
@return: the desired exit code
"""
+ if not opts.name_check:
+ if not AskUser("As you disabled the check of the DNS entry, please verify"
+ " that '%s' is a FQDN. Continue?" % args[1]):
+ return 1
+
op = opcodes.OpRenameInstance(instance_name=args[0],
new_name=args[1],
- ignore_ip=opts.ignore_ip)
- SubmitOrSend(op, opts)
+ ip_check=opts.ip_check,
+ name_check=opts.name_check)
+ result = SubmitOrSend(op, opts)
+
+ ToStdout("Instance '%s' renamed to '%s'", args[0], result)
+
return 0
disk = args[1]
try:
disk = int(disk)
- except ValueError, err:
- raise errors.OpPrereqError("Invalid disk index: %s" % str(err))
+ except (TypeError, ValueError), err:
+ raise errors.OpPrereqError("Invalid disk index: %s" % str(err),
+ errors.ECODE_INVAL)
amount = utils.ParseUnit(args[2])
op = opcodes.OpGrowDisk(instance_name=instance, disk=disk, amount=amount,
wait_for_sync=opts.wait_for_sync)
return 0
-def StartupInstance(opts, args):
+def _StartupInstance(name, opts):
"""Startup instances.
- Depending on the options given, this will start one or more
- instances.
+ This returns the opcode to start an instance, and its decorator will
+ wrap this into a loop starting all desired instances.
+ @param name: the name of the instance to act on
@param opts: the command line options selected by the user
- @type args: list
- @param args: the instance or node names based on which we
- create the final selection (in conjunction with the
- opts argument)
- @rtype: int
- @return: the desired exit code
+ @return: the opcode needed for the operation
"""
- cl = GetClient()
- if opts.multi_mode is None:
- opts.multi_mode = _SHUTDOWN_INSTANCES
- inames = _ExpandMultiNames(opts.multi_mode, args, client=cl)
- if not inames:
- raise errors.OpPrereqError("Selection filter does not match any instances")
- multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1
- if not (opts.force_multi or not multi_on
- or _ConfirmOperation(inames, "startup")):
- return 1
- jex = cli.JobExecutor(verbose=multi_on, cl=cl)
- for name in inames:
- op = opcodes.OpStartupInstance(instance_name=name,
- force=opts.force)
- # do not add these parameters to the opcode unless they're defined
- if opts.hvparams:
- op.hvparams = opts.hvparams
- if opts.beparams:
- op.beparams = opts.beparams
- jex.QueueJob(name, op)
- jex.WaitOrShow(not opts.submit_only)
- return 0
+ op = opcodes.OpStartupInstance(instance_name=name,
+ force=opts.force)
+ # do not add these parameters to the opcode unless they're defined
+ if opts.hvparams:
+ op.hvparams = opts.hvparams
+ if opts.beparams:
+ op.beparams = opts.beparams
+ return op
-def RebootInstance(opts, args):
+def _RebootInstance(name, opts):
"""Reboot instance(s).
- Depending on the parameters given, this will reboot one or more
- instances.
+ This returns the opcode to reboot an instance, and its decorator
+ will wrap this into a loop rebooting all desired instances.
+ @param name: the name of the instance to act on
@param opts: the command line options selected by the user
- @type args: list
- @param args: the instance or node names based on which we
- create the final selection (in conjunction with the
- opts argument)
- @rtype: int
- @return: the desired exit code
+ @return: the opcode needed for the operation
"""
- cl = GetClient()
- if opts.multi_mode is None:
- opts.multi_mode = _SHUTDOWN_INSTANCES
- inames = _ExpandMultiNames(opts.multi_mode, args, client=cl)
- if not inames:
- raise errors.OpPrereqError("Selection filter does not match any instances")
- multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1
- if not (opts.force_multi or not multi_on
- or _ConfirmOperation(inames, "reboot")):
- return 1
- jex = JobExecutor(verbose=multi_on, cl=cl)
- for name in inames:
- op = opcodes.OpRebootInstance(instance_name=name,
+ return opcodes.OpRebootInstance(instance_name=name,
reboot_type=opts.reboot_type,
- ignore_secondaries=opts.ignore_secondaries)
- jex.QueueJob(name, op)
- jex.WaitOrShow(not opts.submit_only)
- return 0
+ ignore_secondaries=opts.ignore_secondaries,
+ shutdown_timeout=opts.shutdown_timeout)
-def ShutdownInstance(opts, args):
+def _ShutdownInstance(name, opts):
"""Shutdown an instance.
+ This returns the opcode to shutdown an instance, and its decorator
+ will wrap this into a loop shutting down all desired instances.
+
+ @param name: the name of the instance to act on
@param opts: the command line options selected by the user
- @type args: list
- @param args: the instance or node names based on which we
- create the final selection (in conjunction with the
- opts argument)
- @rtype: int
- @return: the desired exit code
+ @return: the opcode needed for the operation
"""
- cl = GetClient()
- if opts.multi_mode is None:
- opts.multi_mode = _SHUTDOWN_INSTANCES
- inames = _ExpandMultiNames(opts.multi_mode, args, client=cl)
- if not inames:
- raise errors.OpPrereqError("Selection filter does not match any instances")
- multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1
- if not (opts.force_multi or not multi_on
- or _ConfirmOperation(inames, "shutdown")):
- return 1
-
- jex = cli.JobExecutor(verbose=multi_on, cl=cl)
- for name in inames:
- op = opcodes.OpShutdownInstance(instance_name=name)
- jex.QueueJob(name, op)
- jex.WaitOrShow(not opts.submit_only)
- return 0
+ return opcodes.OpShutdownInstance(instance_name=name,
+ timeout=opts.timeout)
def ReplaceDisks(opts, args):
@return: the desired exit code
"""
- instance_name = args[0]
- new_2ndary = opts.new_secondary
+ new_2ndary = opts.dst_node
iallocator = opts.iallocator
if opts.disks is None:
disks = []
else:
try:
disks = [int(i) for i in opts.disks.split(",")]
- except ValueError, err:
- raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err))
+ except (TypeError, ValueError), err:
+ raise errors.OpPrereqError("Invalid disk index passed: %s" % str(err),
+ errors.ECODE_INVAL)
cnt = [opts.on_primary, opts.on_secondary, opts.auto,
new_2ndary is not None, iallocator is not None].count(True)
if cnt != 1:
raise errors.OpPrereqError("One and only one of the -p, -s, -a, -n and -i"
- " options must be passed")
+ " options must be passed", errors.ECODE_INVAL)
elif opts.on_primary:
mode = constants.REPLACE_DISK_PRI
elif opts.on_secondary:
mode = constants.REPLACE_DISK_AUTO
if disks:
raise errors.OpPrereqError("Cannot specify disks when using automatic"
- " mode")
+ " mode", errors.ECODE_INVAL)
elif new_2ndary is not None or iallocator is not None:
# replace secondary
mode = constants.REPLACE_DISK_CHG
op = opcodes.OpReplaceDisks(instance_name=args[0], disks=disks,
remote_node=new_2ndary, mode=mode,
- iallocator=iallocator)
+ iallocator=iallocator,
+ early_release=opts.early_release)
SubmitOrSend(op, opts)
return 0
return 1
op = opcodes.OpFailoverInstance(instance_name=instance_name,
- ignore_consistency=opts.ignore_consistency)
+ ignore_consistency=opts.ignore_consistency,
+ shutdown_timeout=opts.shutdown_timeout)
SubmitOrSend(op, opts, cl=cl)
return 0
else:
usertext = ("Instance %s will be migrated. Note that migration" %
(instance_name,))
- usertext += (" is **experimental** in this version."
- " This might impact the instance if anything goes wrong."
- " Continue?")
+ usertext += (" might impact the instance if anything goes wrong"
+ " (e.g. due to bugs in the hypervisor). Continue?")
if not AskUser(usertext):
return 1
- op = opcodes.OpMigrateInstance(instance_name=instance_name, live=opts.live,
+ # this should be removed once --non-live is deprecated
+ if not opts.live and opts.migration_mode is not None:
+ raise errors.OpPrereqError("Only one of the --non-live and "
+ "--migration-mode options can be passed",
+ errors.ECODE_INVAL)
+ if not opts.live: # --non-live passed
+ mode = constants.HT_MIGRATION_NONLIVE
+ else:
+ mode = opts.migration_mode
+
+ op = opcodes.OpMigrateInstance(instance_name=instance_name, mode=mode,
cleanup=opts.cleanup)
- SubmitOpCode(op, cl=cl)
+ SubmitOpCode(op, cl=cl, opts=opts)
return 0
return 1
op = opcodes.OpMoveInstance(instance_name=instance_name,
- target_node=opts.target_node)
+ target_node=opts.node,
+ shutdown_timeout=opts.shutdown_timeout)
SubmitOrSend(op, opts, cl=cl)
return 0
instance_name = args[0]
op = opcodes.OpConnectConsole(instance_name=instance_name)
- cmd = SubmitOpCode(op)
+ cmd = SubmitOpCode(op, opts=opts)
if opts.show_command:
ToStdout("%s", utils.ShellQuoteArgs(cmd))
finally:
ToStderr("Can't run console command %s with arguments:\n'%s'",
cmd[0], " ".join(cmd))
- os._exit(1)
+ os._exit(1) # pylint: disable-msg=W0212
-def _FormatLogicalID(dev_type, logical_id):
+def _FormatLogicalID(dev_type, logical_id, roman):
"""Formats the logical_id of a disk.
"""
if dev_type == constants.LD_DRBD8:
node_a, node_b, port, minor_a, minor_b, key = logical_id
data = [
- ("nodeA", "%s, minor=%s" % (node_a, minor_a)),
- ("nodeB", "%s, minor=%s" % (node_b, minor_b)),
- ("port", port),
+ ("nodeA", "%s, minor=%s" % (node_a, compat.TryToRoman(minor_a,
+ convert=roman))),
+ ("nodeB", "%s, minor=%s" % (node_b, compat.TryToRoman(minor_b,
+ convert=roman))),
+ ("port", compat.TryToRoman(port, convert=roman)),
("auth key", key),
]
elif dev_type == constants.LD_LV:
return data
-def _FormatBlockDevInfo(idx, top_level, dev, static):
+def _FormatBlockDevInfo(idx, top_level, dev, static, roman):
"""Show block device information.
This is only used by L{ShowInstanceConfig}, but it's too big to be
@type static: boolean
@param static: wheter the device information doesn't contain
runtime information but only static data
+ @type roman: boolean
+ @param roman: whether to try to use roman integers
@return: a list of either strings, tuples or lists
(which should be formatted at a higher indent level)
if major is None:
major_string = "N/A"
else:
- major_string = str(major)
+ major_string = str(compat.TryToRoman(major, convert=roman))
if minor is None:
minor_string = "N/A"
else:
- minor_string = str(minor)
+ minor_string = str(compat.TryToRoman(minor, convert=roman))
txt += ("%s (%s:%s)" % (path, major_string, minor_string))
if dtype in (constants.LD_DRBD8, ):
if syncp is not None:
sync_text = "*RECOVERING* %5.2f%%," % syncp
if estt:
- sync_text += " ETA %ds" % estt
+ sync_text += " ETA %ss" % compat.TryToRoman(estt, convert=roman)
else:
sync_text += " ETA unknown"
else:
if dev["iv_name"] is not None:
txt = dev["iv_name"]
else:
- txt = "disk %d" % idx
+ txt = "disk %s" % compat.TryToRoman(idx, convert=roman)
else:
- txt = "child %d" % idx
+ txt = "child %s" % compat.TryToRoman(idx, convert=roman)
if isinstance(dev["size"], int):
nice_size = utils.FormatUnit(dev["size"], "h")
else:
data.append(("access mode", dev["mode"]))
if dev["logical_id"] is not None:
try:
- l_id = _FormatLogicalID(dev["dev_type"], dev["logical_id"])
+ l_id = _FormatLogicalID(dev["dev_type"], dev["logical_id"], roman)
except ValueError:
l_id = [str(dev["logical_id"])]
if len(l_id) == 1:
if dev["children"]:
data.append("child devices:")
for c_idx, child in enumerate(dev["children"]):
- data.append(_FormatBlockDevInfo(c_idx, False, child, static))
+ data.append(_FormatBlockDevInfo(c_idx, False, child, static, roman))
d1.append(data)
return d1
_FormatList(buf, elem, indent_level+1)
+def _FormatParameterDict(buf, per_inst, actual):
+ """Formats a parameter dictionary.
+
+ @type buf: L{StringIO}
+ @param buf: the buffer into which to write
+ @type per_inst: dict
+ @param per_inst: the instance's own parameters
+ @type actual: dict
+ @param actual: the current parameter set (including defaults)
+
+ """
+ for key in sorted(actual):
+ val = per_inst.get(key, "default (%s)" % actual[key])
+ buf.write(" - %s: %s\n" % (key, val))
+
def ShowInstanceConfig(opts, args):
"""Compute instance run-time status.
retcode = 0
op = opcodes.OpQueryInstanceData(instances=args, static=opts.static)
- result = SubmitOpCode(op)
+ result = SubmitOpCode(op, opts=opts)
if not result:
ToStdout("No instances.")
return 1
for instance_name in result:
instance = result[instance_name]
buf.write("Instance name: %s\n" % instance["name"])
- buf.write("Serial number: %s\n" % instance["serial_no"])
+ buf.write("UUID: %s\n" % instance["uuid"])
+ buf.write("Serial number: %s\n" %
+ compat.TryToRoman(instance["serial_no"],
+ convert=opts.roman_integers))
buf.write("Creation time: %s\n" % utils.FormatTime(instance["ctime"]))
buf.write("Modification time: %s\n" % utils.FormatTime(instance["mtime"]))
buf.write("State: configured to be %s" % instance["config_state"])
## instance["auto_balance"])
buf.write(" Nodes:\n")
buf.write(" - primary: %s\n" % instance["pnode"])
- buf.write(" - secondaries: %s\n" % ", ".join(instance["snodes"]))
+ buf.write(" - secondaries: %s\n" % utils.CommaJoin(instance["snodes"]))
buf.write(" Operating system: %s\n" % instance["os"])
+ _FormatParameterDict(buf, instance["os_instance"], instance["os_actual"])
if instance.has_key("network_port"):
- buf.write(" Allocated network port: %s\n" % instance["network_port"])
+ buf.write(" Allocated network port: %s\n" %
+ compat.TryToRoman(instance["network_port"],
+ convert=opts.roman_integers))
buf.write(" Hypervisor: %s\n" % instance["hypervisor"])
# custom VNC console information
if vnc_bind_address:
port = instance["network_port"]
display = int(port) - constants.VNC_BASE_PORT
- if display > 0 and vnc_bind_address == constants.BIND_ADDRESS_GLOBAL:
+ if display > 0 and vnc_bind_address == constants.IP4_ADDRESS_ANY:
vnc_console_port = "%s:%s (display %s)" % (instance["pnode"],
port,
display)
- elif display > 0 and utils.IsValidIP(vnc_bind_address):
+ elif display > 0 and netutils.IsValidIP4(vnc_bind_address):
vnc_console_port = ("%s:%s (node %s) (display %s)" %
(vnc_bind_address, port,
instance["pnode"], display))
vnc_bind_address)
buf.write(" - console connection: vnc to %s\n" % vnc_console_port)
- for key in instance["hv_actual"]:
- if key in instance["hv_instance"]:
- val = instance["hv_instance"][key]
- else:
- val = "default (%s)" % instance["hv_actual"][key]
- buf.write(" - %s: %s\n" % (key, val))
+ _FormatParameterDict(buf, instance["hv_instance"], instance["hv_actual"])
buf.write(" Hardware:\n")
- buf.write(" - VCPUs: %d\n" %
- instance["be_actual"][constants.BE_VCPUS])
- buf.write(" - memory: %dMiB\n" %
- instance["be_actual"][constants.BE_MEMORY])
+ buf.write(" - VCPUs: %s\n" %
+ compat.TryToRoman(instance["be_actual"][constants.BE_VCPUS],
+ convert=opts.roman_integers))
+ buf.write(" - memory: %sMiB\n" %
+ compat.TryToRoman(instance["be_actual"][constants.BE_MEMORY],
+ convert=opts.roman_integers))
buf.write(" - NICs:\n")
- for idx, (mac, ip, mode, link) in enumerate(instance["nics"]):
+ for idx, (ip, mac, mode, link) in enumerate(instance["nics"]):
buf.write(" - nic/%d: MAC: %s, IP: %s, mode: %s, link: %s\n" %
(idx, mac, ip, mode, link))
buf.write(" Disks:\n")
for idx, device in enumerate(instance["disks"]):
- _FormatList(buf, _FormatBlockDevInfo(idx, True, device, opts.static), 2)
+ _FormatList(buf, _FormatBlockDevInfo(idx, True, device, opts.static,
+ opts.roman_integers), 2)
ToStdout(buf.getvalue().rstrip('\n'))
return retcode
@return: the desired exit code
"""
- if not (opts.nics or opts.disks or
- opts.hvparams or opts.beparams):
+ if not (opts.nics or opts.disks or opts.disk_template or
+ opts.hvparams or opts.beparams or opts.os or opts.osparams):
ToStderr("Please give at least one of the parameters.")
return 1
try:
nic_op = int(nic_op)
opts.nics[idx] = (nic_op, nic_dict)
- except ValueError:
+ except (TypeError, ValueError):
pass
for idx, (disk_op, disk_dict) in enumerate(opts.disks):
try:
disk_op = int(disk_op)
opts.disks[idx] = (disk_op, disk_dict)
- except ValueError:
+ except (TypeError, ValueError):
pass
if disk_op == constants.DDM_ADD:
if 'size' not in disk_dict:
- raise errors.OpPrereqError("Missing required parameter 'size'")
+ raise errors.OpPrereqError("Missing required parameter 'size'",
+ errors.ECODE_INVAL)
disk_dict['size'] = utils.ParseUnit(disk_dict['size'])
+ if (opts.disk_template and
+ opts.disk_template in constants.DTS_NET_MIRROR and
+ not opts.node):
+ ToStderr("Changing the disk template to a mirrored one requires"
+ " specifying a secondary node")
+ return 1
+
op = opcodes.OpSetInstanceParams(instance_name=args[0],
nics=opts.nics,
disks=opts.disks,
+ disk_template=opts.disk_template,
+ remote_node=opts.node,
hvparams=opts.hvparams,
beparams=opts.beparams,
+ os_name=opts.os,
+ osparams=opts.osparams,
+ force_variant=opts.force_variant,
force=opts.force)
# even if here we process the result, we allow submit only
ToStdout("Modified instance %s", args[0])
for param, data in result:
ToStdout(" - %-5s -> %s", param, data)
- ToStdout("Please don't forget that these parameters take effect"
+ ToStdout("Please don't forget that most parameters take effect"
" only at the next start of the instance.")
return 0
-# options used in more than one cmd
-node_opt = cli_option("-n", "--node", dest="node", help="Target node",
- metavar="<node>",
- completion_suggest=OPT_COMPL_ONE_NODE)
-
# multi-instance selection options
m_force_multi = cli_option("--force-multiple", dest="force_multi",
help="Do not ask for confirmation when more than"
help="Filter by instance name [default]",
const=_SHUTDOWN_INSTANCES, action="store_const")
+m_node_tags_opt = cli_option("--node-tags", dest="multi_mode",
+ help="Filter by node tag",
+ const=_SHUTDOWN_NODES_BOTH_BY_TAGS,
+ action="store_const")
+
+m_pri_node_tags_opt = cli_option("--pri-node-tags", dest="multi_mode",
+ help="Filter by primary node tag",
+ const=_SHUTDOWN_NODES_PRI_BY_TAGS,
+ action="store_const")
+
+m_sec_node_tags_opt = cli_option("--sec-node-tags", dest="multi_mode",
+ help="Filter by secondary node tag",
+ const=_SHUTDOWN_NODES_SEC_BY_TAGS,
+ action="store_const")
+
+m_inst_tags_opt = cli_option("--tags", dest="multi_mode",
+ help="Filter by instance tag",
+ const=_SHUTDOWN_INSTANCES_BY_TAGS,
+ action="store_const")
# this is defined separately due to readability only
add_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),
- OS_OPT,
BACKEND_OPT,
+ DISK_OPT,
DISK_TEMPLATE_OPT,
- 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("--disk", help="Disk information",
- default=[], dest="disks",
- action="append",
- type="identkeyval"),
- cli_option("--net", help="NIC information",
- default=[], dest="nics",
- action="append",
- type="identkeyval"),
- NONICS_OPT,
- NWSYNC_OPT,
- cli_option("--no-start", dest="start", default=True,
- action="store_false", help="Don't start the instance after"
- " creation"),
- cli_option("--no-ip-check", dest="ip_check", default=True,
- action="store_false", help="Don't check that the instance's IP"
- " is alive (only valid with --no-start)"),
FILESTORE_DIR_OPT,
FILESTORE_DRIVER_OPT,
+ HYPERVISOR_OPT,
IALLOCATOR_OPT,
- cli_option("-H", "--hypervisor", dest="hypervisor",
- help="Hypervisor and hypervisor options, in the format"
- " hypervisor:option=value,option=value,...", default=None,
- type="identkeyval"),
+ NET_OPT,
+ NODE_PLACEMENT_OPT,
+ NOIPCHECK_OPT,
+ NONAMECHECK_OPT,
+ NONICS_OPT,
+ NOSTART_OPT,
+ NWSYNC_OPT,
+ OSPARAMS_OPT,
+ OS_OPT,
+ FORCE_VARIANT_OPT,
+ NO_INSTALL_OPT,
+ OS_SIZE_OPT,
SUBMIT_OPT,
]
commands = {
- 'add': (AddInstance, [ArgHost(min=1, max=1)], add_opts,
- "[...] -t disk-type -n node[:secondary-node] -o os-type <name>",
- "Creates and adds a new instance to the cluster"),
- 'batch-create': (BatchCreate, [ArgFile(min=1, max=1)],
- [DEBUG_OPT],
- "<instances_file.json>",
- "Create a bunch of instances based on specs in the file."),
- 'console': (ConnectToInstanceConsole, ARGS_ONE_INSTANCE,
- [DEBUG_OPT,
- cli_option("--show-cmd", dest="show_command",
- action="store_true", default=False,
- help=("Show command instead of executing it"))],
- "[--show-cmd] <instance>",
- "Opens a console on the specified instance"),
- 'failover': (FailoverInstance, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, FORCE_OPT,
- cli_option("--ignore-consistency", dest="ignore_consistency",
- action="store_true", default=False,
- help="Ignore the consistency of the disks on"
- " the secondary"),
- SUBMIT_OPT,
- ],
- "[-f] <instance>",
- "Stops the instance and starts it on the backup node, using"
- " the remote mirror (only for instances of type drbd)"),
- 'migrate': (MigrateInstance, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, FORCE_OPT,
- cli_option("--non-live", dest="live",
- default=True, action="store_false",
- help="Do a non-live migration (this usually means"
- " freeze the instance, save the state,"
- " transfer and only then resume running on the"
- " secondary node)"),
- cli_option("--cleanup", dest="cleanup",
- default=False, action="store_true",
- help="Instead of performing the migration, try to"
- " recover from a failed cleanup. This is safe"
- " to run even if the instance is healthy, but it"
- " will create extra replication traffic and "
- " disrupt briefly the replication (like during the"
- " migration"),
- ],
- "[-f] <instance>",
- "Migrate instance to its secondary node"
- " (only for instances of type drbd)"),
- 'move': (MoveInstance, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, FORCE_OPT, SUBMIT_OPT,
- cli_option("-n", "--new-node", dest="target_node",
- help="Destinattion node", metavar="NODE",
- default=None,
- completion_suggest=OPT_COMPL_ONE_NODE),
- ],
- "[-f] <instance>",
- "Move instance to an arbitrary node"
- " (only for instances of type file and lv)"),
- 'info': (ShowInstanceConfig, ARGS_MANY_INSTANCES,
- [DEBUG_OPT,
- cli_option("-s", "--static", dest="static",
- action="store_true", default=False,
- help="Only show configuration data, not runtime data"),
- cli_option("--all", dest="show_all",
- default=False, action="store_true",
- help="Show info on all instances on the cluster."
- " This can take a long time to run, use wisely."),
- ], "[-s] {--all | <instance>...}",
- "Show information on the specified instance(s)"),
- 'list': (ListInstances, ARGS_MANY_INSTANCES,
- [DEBUG_OPT, NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, SYNC_OPT],
- "[<instance>...]",
- "Lists the instances and their status. The available fields are"
- " (see the man page for details): status, oper_state, oper_ram,"
- " name, os, pnode, snodes, admin_state, admin_ram, disk_template,"
- " ip, mac, mode, link, sda_size, sdb_size, vcpus, serial_no,"
- " hypervisor."
- " The default field"
- " list is (in order): %s." % ", ".join(_LIST_DEF_FIELDS),
- ),
- 'reinstall': (ReinstallInstance, [ArgInstance(min=1)],
- [DEBUG_OPT, FORCE_OPT, OS_OPT,
- m_force_multi,
- m_node_opt, m_pri_node_opt, m_sec_node_opt,
- m_clust_opt, m_inst_opt,
- cli_option("--select-os", dest="select_os",
- action="store_true", default=False,
- help="Interactive OS reinstall, lists available"
- " OS templates for selection"),
- SUBMIT_OPT,
- ],
- "[-f] <instance>", "Reinstall a stopped instance"),
- 'remove': (RemoveInstance, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, FORCE_OPT,
- cli_option("--ignore-failures", dest="ignore_failures",
- action="store_true", default=False,
- help=("Remove the instance from the cluster even"
- " if there are failures during the removal"
- " process (shutdown, disk removal, etc.)")),
- SUBMIT_OPT,
- ],
- "[-f] <instance>", "Shuts down the instance and removes it"),
- 'rename': (RenameInstance,
- [ArgInstance(min=1, max=1), ArgHost(min=1, max=1)],
- [DEBUG_OPT,
- cli_option("--no-ip-check", dest="ignore_ip",
- help="Do not check that the IP of the new name"
- " is alive",
- default=False, action="store_true"),
- SUBMIT_OPT,
- ],
- "<instance> <new_name>", "Rename the instance"),
- 'replace-disks': (ReplaceDisks, ARGS_ONE_INSTANCE,
- [DEBUG_OPT,
- cli_option("-n", "--new-secondary", dest="new_secondary",
- help=("New secondary node (for secondary"
- " node change)"), metavar="NODE",
- default=None,
- completion_suggest=OPT_COMPL_ONE_NODE),
- cli_option("-p", "--on-primary", dest="on_primary",
- default=False, action="store_true",
- help=("Replace the disk(s) on the primary"
- " node (only for the drbd template)")),
- cli_option("-s", "--on-secondary", dest="on_secondary",
- default=False, action="store_true",
- help=("Replace the disk(s) on the secondary"
- " node (only for the drbd template)")),
- cli_option("-a", "--auto", dest="auto",
- default=False, action="store_true",
- help=("Automatically replace faulty disks"
- " (only for the drbd template)")),
- cli_option("--disks", dest="disks", default=None,
- help="Comma-separated list of disks"
- " indices to replace (e.g. 0,2) (optional,"
- " defaults to all disks)"),
- IALLOCATOR_OPT,
- SUBMIT_OPT,
- ],
- "[-s|-p|-n NODE|-I NAME] <instance>",
- "Replaces all disks for the instance"),
- 'modify': (SetInstanceParams, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, FORCE_OPT,
- HVOPTS_OPT,
- BACKEND_OPT,
- cli_option("--disk", help="Disk changes",
- default=[], dest="disks",
- action="append",
- type="identkeyval"),
- cli_option("--net", help="NIC changes",
- default=[], dest="nics",
- action="append",
- type="identkeyval"),
- SUBMIT_OPT,
- ],
- "<instance>", "Alters the parameters of an instance"),
- 'shutdown': (ShutdownInstance, [ArgInstance(min=1)],
- [DEBUG_OPT, m_node_opt, m_pri_node_opt, m_sec_node_opt,
- m_clust_opt, m_inst_opt, m_force_multi,
- SUBMIT_OPT,
- ],
- "<instance>", "Stops an instance"),
- 'startup': (StartupInstance, [ArgInstance(min=1)],
- [DEBUG_OPT, FORCE_OPT, m_force_multi,
- m_node_opt, m_pri_node_opt, m_sec_node_opt,
- m_clust_opt, m_inst_opt,
- SUBMIT_OPT,
- HVOPTS_OPT,
- BACKEND_OPT,
- ],
- "<instance>", "Starts an instance"),
- 'reboot': (RebootInstance, [ArgInstance(min=1)],
- [DEBUG_OPT, m_force_multi,
- cli_option("-t", "--type", dest="reboot_type",
- help="Type of reboot: soft/hard/full",
- default=constants.INSTANCE_REBOOT_HARD,
- metavar="<REBOOT>",
- choices=list(constants.REBOOT_TYPES)),
- cli_option("--ignore-secondaries", dest="ignore_secondaries",
- default=False, action="store_true",
- help="Ignore errors from secondaries"),
- m_node_opt, m_pri_node_opt, m_sec_node_opt,
- m_clust_opt, m_inst_opt,
- SUBMIT_OPT,
- ],
- "<instance>", "Reboots an instance"),
- 'activate-disks': (ActivateDisks, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, SUBMIT_OPT,
- cli_option("--ignore-size", dest="ignore_size",
- default=False, action="store_true",
- help="Ignore current recorded size"
- " (useful for forcing activation when"
- " the recorded size is wrong)"),
- ],
- "<instance>",
- "Activate an instance's disks"),
- 'deactivate-disks': (DeactivateDisks, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, SUBMIT_OPT],
- "<instance>",
- "Deactivate an instance's disks"),
- 'recreate-disks': (RecreateDisks, ARGS_ONE_INSTANCE,
- [DEBUG_OPT, SUBMIT_OPT,
- cli_option("--disks", dest="disks", default=None,
- help="Comma-separated list of disks"
- " indices to replace (e.g. 0,2) (optional,"
- " defaults to all disks)"),
- ],
- "<instance>",
- "Recreate an instance's disks"),
- 'grow-disk': (GrowDisk,
- [ArgInstance(min=1, max=1), ArgUnknown(min=1, max=1),
- ArgUnknown(min=1, max=1)],
- [DEBUG_OPT, SUBMIT_OPT, NWSYNC_OPT],
- "<instance> <disk> <size>", "Grow an instance's disk"),
- 'list-tags': (ListTags, ARGS_ONE_INSTANCE, [DEBUG_OPT],
- "<instance_name>", "List the tags of the given instance"),
- 'add-tags': (AddTags, [ArgInstance(min=1, max=1), ArgUnknown()],
- [DEBUG_OPT, TAG_SRC_OPT],
- "<instance_name> tag...", "Add tags to the given instance"),
- 'remove-tags': (RemoveTags, [ArgInstance(min=1, max=1), ArgUnknown()],
- [DEBUG_OPT, TAG_SRC_OPT],
- "<instance_name> tag...", "Remove tags from given instance"),
+ 'add': (
+ AddInstance, [ArgHost(min=1, max=1)], add_opts,
+ "[...] -t disk-type -n node[:secondary-node] -o os-type <name>",
+ "Creates and adds a new instance to the cluster"),
+ 'batch-create': (
+ BatchCreate, [ArgFile(min=1, max=1)], [],
+ "<instances.json>",
+ "Create a bunch of instances based on specs in the file."),
+ 'console': (
+ ConnectToInstanceConsole, ARGS_ONE_INSTANCE,
+ [SHOWCMD_OPT],
+ "[--show-cmd] <instance>", "Opens a console on the specified instance"),
+ 'failover': (
+ FailoverInstance, ARGS_ONE_INSTANCE,
+ [FORCE_OPT, IGNORE_CONSIST_OPT, SUBMIT_OPT, SHUTDOWN_TIMEOUT_OPT],
+ "[-f] <instance>", "Stops the instance and starts it on the backup node,"
+ " using the remote mirror (only for instances of type drbd)"),
+ 'migrate': (
+ MigrateInstance, ARGS_ONE_INSTANCE,
+ [FORCE_OPT, NONLIVE_OPT, MIGRATION_MODE_OPT, CLEANUP_OPT],
+ "[-f] <instance>", "Migrate instance to its secondary node"
+ " (only for instances of type drbd)"),
+ 'move': (
+ MoveInstance, ARGS_ONE_INSTANCE,
+ [FORCE_OPT, SUBMIT_OPT, SINGLE_NODE_OPT, SHUTDOWN_TIMEOUT_OPT],
+ "[-f] <instance>", "Move instance to an arbitrary node"
+ " (only for instances of type file and lv)"),
+ 'info': (
+ ShowInstanceConfig, ARGS_MANY_INSTANCES,
+ [STATIC_OPT, ALL_OPT, ROMAN_OPT],
+ "[-s] {--all | <instance>...}",
+ "Show information on the specified instance(s)"),
+ 'list': (
+ ListInstances, ARGS_MANY_INSTANCES,
+ [NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, SYNC_OPT, ROMAN_OPT],
+ "[<instance>...]",
+ "Lists the instances and their status. The available fields are"
+ " (see the man page for details): status, oper_state, oper_ram,"
+ " oper_vcpus, name, os, pnode, snodes, admin_state, admin_ram,"
+ " disk_template, ip, mac, nic_mode, nic_link, sda_size, sdb_size,"
+ " vcpus, serial_no,"
+ " nic.count, nic.mac/N, nic.ip/N, nic.mode/N, nic.link/N,"
+ " nic.macs, nic.ips, nic.modes, nic.links,"
+ " disk.count, disk.size/N, disk.sizes,"
+ " hv/NAME, be/memory, be/vcpus, be/auto_balance,"
+ " hypervisor."
+ " The default field"
+ " list is (in order): %s." % utils.CommaJoin(_LIST_DEF_FIELDS),
+ ),
+ 'reinstall': (
+ ReinstallInstance, [ArgInstance()],
+ [FORCE_OPT, OS_OPT, FORCE_VARIANT_OPT, m_force_multi, m_node_opt,
+ m_pri_node_opt, m_sec_node_opt, m_clust_opt, m_inst_opt, m_node_tags_opt,
+ m_pri_node_tags_opt, m_sec_node_tags_opt, m_inst_tags_opt, SELECT_OS_OPT,
+ SUBMIT_OPT],
+ "[-f] <instance>", "Reinstall a stopped instance"),
+ 'remove': (
+ RemoveInstance, ARGS_ONE_INSTANCE,
+ [FORCE_OPT, SHUTDOWN_TIMEOUT_OPT, IGNORE_FAILURES_OPT, SUBMIT_OPT],
+ "[-f] <instance>", "Shuts down the instance and removes it"),
+ 'rename': (
+ RenameInstance,
+ [ArgInstance(min=1, max=1), ArgHost(min=1, max=1)],
+ [NOIPCHECK_OPT, NONAMECHECK_OPT, SUBMIT_OPT],
+ "<instance> <new_name>", "Rename the instance"),
+ 'replace-disks': (
+ ReplaceDisks, ARGS_ONE_INSTANCE,
+ [AUTO_REPLACE_OPT, DISKIDX_OPT, IALLOCATOR_OPT, EARLY_RELEASE_OPT,
+ NEW_SECONDARY_OPT, ON_PRIMARY_OPT, ON_SECONDARY_OPT, SUBMIT_OPT],
+ "[-s|-p|-n NODE|-I NAME] <instance>",
+ "Replaces all disks for the instance"),
+ 'modify': (
+ SetInstanceParams, ARGS_ONE_INSTANCE,
+ [BACKEND_OPT, DISK_OPT, FORCE_OPT, HVOPTS_OPT, NET_OPT, SUBMIT_OPT,
+ DISK_TEMPLATE_OPT, SINGLE_NODE_OPT, OS_OPT, FORCE_VARIANT_OPT,
+ OSPARAMS_OPT],
+ "<instance>", "Alters the parameters of an instance"),
+ 'shutdown': (
+ GenericManyOps("shutdown", _ShutdownInstance), [ArgInstance()],
+ [m_node_opt, m_pri_node_opt, m_sec_node_opt, m_clust_opt,
+ m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt,
+ m_inst_tags_opt, m_inst_opt, m_force_multi, TIMEOUT_OPT, SUBMIT_OPT],
+ "<instance>", "Stops an instance"),
+ 'startup': (
+ GenericManyOps("startup", _StartupInstance), [ArgInstance()],
+ [FORCE_OPT, m_force_multi, m_node_opt, m_pri_node_opt, m_sec_node_opt,
+ m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt,
+ m_inst_tags_opt, m_clust_opt, m_inst_opt, SUBMIT_OPT, HVOPTS_OPT,
+ BACKEND_OPT],
+ "<instance>", "Starts an instance"),
+ 'reboot': (
+ GenericManyOps("reboot", _RebootInstance), [ArgInstance()],
+ [m_force_multi, REBOOT_TYPE_OPT, IGNORE_SECONDARIES_OPT, m_node_opt,
+ m_pri_node_opt, m_sec_node_opt, m_clust_opt, m_inst_opt, SUBMIT_OPT,
+ m_node_tags_opt, m_pri_node_tags_opt, m_sec_node_tags_opt,
+ m_inst_tags_opt, SHUTDOWN_TIMEOUT_OPT],
+ "<instance>", "Reboots an instance"),
+ 'activate-disks': (
+ ActivateDisks, ARGS_ONE_INSTANCE, [SUBMIT_OPT, IGNORE_SIZE_OPT],
+ "<instance>", "Activate an instance's disks"),
+ 'deactivate-disks': (
+ DeactivateDisks, ARGS_ONE_INSTANCE, [SUBMIT_OPT],
+ "<instance>", "Deactivate an instance's disks"),
+ 'recreate-disks': (
+ RecreateDisks, ARGS_ONE_INSTANCE, [SUBMIT_OPT, DISKIDX_OPT],
+ "<instance>", "Recreate an instance's disks"),
+ 'grow-disk': (
+ GrowDisk,
+ [ArgInstance(min=1, max=1), ArgUnknown(min=1, max=1),
+ ArgUnknown(min=1, max=1)],
+ [SUBMIT_OPT, NWSYNC_OPT],
+ "<instance> <disk> <size>", "Grow an instance's disk"),
+ 'list-tags': (
+ ListTags, ARGS_ONE_INSTANCE, [],
+ "<instance_name>", "List the tags of the given instance"),
+ 'add-tags': (
+ AddTags, [ArgInstance(min=1, max=1), ArgUnknown()],
+ [TAG_SRC_OPT],
+ "<instance_name> tag...", "Add tags to the given instance"),
+ 'remove-tags': (
+ RemoveTags, [ArgInstance(min=1, max=1), ArgUnknown()],
+ [TAG_SRC_OPT],
+ "<instance_name> tag...", "Remove tags from given instance"),
}
#: dictionary with aliases for commands
projects / ganeti-local / blobdiff