#
#
-# Copyright (C) 2006, 2007 Google Inc.
+# Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 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
from ganeti import ssconf
from ganeti import rpc
from ganeti import ssh
+from ganeti import compat
+from ganeti import netutils
+from ganeti import qlang
from optparse import (OptionParser, TitledHelpFormatter,
Option, OptionValueError)
__all__ = [
# Command line options
+ "ADD_UIDS_OPT",
"ALLOCATABLE_OPT",
+ "ALLOC_POLICY_OPT",
"ALL_OPT",
"AUTO_PROMOTE_OPT",
"AUTO_REPLACE_OPT",
"BACKEND_OPT",
+ "BLK_OS_OPT",
+ "CAPAB_MASTER_OPT",
+ "CAPAB_VM_OPT",
"CLEANUP_OPT",
+ "CLUSTER_DOMAIN_SECRET_OPT",
"CONFIRM_OPT",
"CP_SIZE_OPT",
"DEBUG_OPT",
"DISK_OPT",
"DISK_TEMPLATE_OPT",
"DRAINED_OPT",
+ "DRY_RUN_OPT",
+ "DRBD_HELPER_OPT",
"EARLY_RELEASE_OPT",
"ENABLED_HV_OPT",
"ERROR_CODES_OPT",
"FORCE_OPT",
"FORCE_VARIANT_OPT",
"GLOBAL_FILEDIR_OPT",
+ "HID_OS_OPT",
"HVLIST_OPT",
"HVOPTS_OPT",
"HYPERVISOR_OPT",
"IALLOCATOR_OPT",
+ "DEFAULT_IALLOCATOR_OPT",
+ "IDENTIFY_DEFAULTS_OPT",
"IGNORE_CONSIST_OPT",
"IGNORE_FAILURES_OPT",
+ "IGNORE_OFFLINE_OPT",
+ "IGNORE_REMOVE_FAILURES_OPT",
"IGNORE_SECONDARIES_OPT",
"IGNORE_SIZE_OPT",
+ "INTERVAL_OPT",
"MAC_PREFIX_OPT",
"MAINTAIN_NODE_HEALTH_OPT",
"MASTER_NETDEV_OPT",
"MC_OPT",
+ "MIGRATION_MODE_OPT",
"NET_OPT",
"NEW_CLUSTER_CERT_OPT",
+ "NEW_CLUSTER_DOMAIN_SECRET_OPT",
"NEW_CONFD_HMAC_KEY_OPT",
"NEW_RAPI_CERT_OPT",
"NEW_SECONDARY_OPT",
"NIC_PARAMS_OPT",
+ "NODE_FORCE_JOIN_OPT",
"NODE_LIST_OPT",
"NODE_PLACEMENT_OPT",
+ "NODEGROUP_OPT",
+ "NODE_PARAMS_OPT",
+ "NODE_POWERED_OPT",
+ "NODRBD_STORAGE_OPT",
"NOHDR_OPT",
"NOIPCHECK_OPT",
"NO_INSTALL_OPT",
"ON_PRIMARY_OPT",
"ON_SECONDARY_OPT",
"OFFLINE_OPT",
+ "OSPARAMS_OPT",
"OS_OPT",
"OS_SIZE_OPT",
+ "PREALLOC_WIPE_DISKS_OPT",
+ "PRIMARY_IP_VERSION_OPT",
+ "PRIORITY_OPT",
"RAPI_CERT_OPT",
"READD_OPT",
"REBOOT_TYPE_OPT",
+ "REMOVE_INSTANCE_OPT",
+ "REMOVE_UIDS_OPT",
+ "RESERVED_LVS_OPT",
+ "ROMAN_OPT",
"SECONDARY_IP_OPT",
"SELECT_OS_OPT",
"SEP_OPT",
"SYNC_OPT",
"TAG_SRC_OPT",
"TIMEOUT_OPT",
+ "UIDPOOL_OPT",
"USEUNITS_OPT",
"USE_REPL_NET_OPT",
"VERBOSE_OPT",
# Generic functions for CLI programs
"GenericMain",
"GenericInstanceCreate",
+ "GenericList",
+ "GenericListFields",
"GetClient",
"GetOnlineNodes",
"JobExecutor",
# Formatting functions
"ToStderr", "ToStdout",
"FormatError",
+ "FormatQueryResult",
+ "FormatParameterDict",
"GenerateTable",
"AskUser",
"FormatTimestamp",
+ "FormatLogMessage",
# Tags functions
"ListTags",
"AddTags",
# command line options support infrastructure
"ARGS_MANY_INSTANCES",
"ARGS_MANY_NODES",
+ "ARGS_MANY_GROUPS",
"ARGS_NONE",
"ARGS_ONE_INSTANCE",
"ARGS_ONE_NODE",
+ "ARGS_ONE_GROUP",
"ARGS_ONE_OS",
"ArgChoice",
"ArgCommand",
"ArgFile",
+ "ArgGroup",
"ArgHost",
"ArgInstance",
"ArgJobId",
"OPT_COMPL_ONE_IALLOCATOR",
"OPT_COMPL_ONE_INSTANCE",
"OPT_COMPL_ONE_NODE",
+ "OPT_COMPL_ONE_NODEGROUP",
"OPT_COMPL_ONE_OS",
"cli_option",
"SplitNodeOption",
"CalculateOSNames",
+ "ParseFields",
+ "COMMON_CREATE_OPTS",
]
NO_PREFIX = "no_"
UN_PREFIX = "-"
+#: Priorities (sorted)
+_PRIORITY_NAMES = [
+ ("low", constants.OP_PRIO_LOW),
+ ("normal", constants.OP_PRIO_NORMAL),
+ ("high", constants.OP_PRIO_HIGH),
+ ]
+
+#: Priority dictionary for easier lookup
+# TODO: Replace this and _PRIORITY_NAMES with a single sorted dictionary once
+# we migrate to Python 2.6
+_PRIONAME_TO_VALUE = dict(_PRIORITY_NAMES)
+
+# Query result status for clients
+(QR_NORMAL,
+ QR_UNKNOWN,
+ QR_INCOMPLETE) = range(3)
+
class _Argument:
def __init__(self, min=0, max=None): # pylint: disable-msg=W0622
"""
+
+class ArgGroup(_Argument):
+ """Node group argument.
+
+ """
+
+
class ArgJobId(_Argument):
"""Job ID argument.
ARGS_NONE = []
ARGS_MANY_INSTANCES = [ArgInstance()]
ARGS_MANY_NODES = [ArgNode()]
+ARGS_MANY_GROUPS = [ArgGroup()]
ARGS_ONE_INSTANCE = [ArgInstance(min=1, max=1)]
ARGS_ONE_NODE = [ArgNode(min=1, max=1)]
+# TODO
+ARGS_ONE_GROUP = [ArgGroup(min=1, max=1)]
ARGS_ONE_OS = [ArgOs(min=1, max=1)]
_ExtendTags(opts, args)
if not args:
raise errors.OpPrereqError("No tags to be added")
- op = opcodes.OpAddTags(kind=kind, name=name, tags=args)
- SubmitOpCode(op)
+ op = opcodes.OpTagsSet(kind=kind, name=name, tags=args)
+ SubmitOpCode(op, opts=opts)
def RemoveTags(opts, args):
_ExtendTags(opts, args)
if not args:
raise errors.OpPrereqError("No tags to be removed")
- op = opcodes.OpDelTags(kind=kind, name=name, tags=args)
- SubmitOpCode(op)
+ op = opcodes.OpTagsDel(kind=kind, name=name, tags=args)
+ SubmitOpCode(op, opts=opts)
def check_unit(option, opt, value): # pylint: disable-msg=W0613
OPT_COMPL_ONE_INSTANCE,
OPT_COMPL_ONE_OS,
OPT_COMPL_ONE_IALLOCATOR,
- OPT_COMPL_INST_ADD_NODES) = range(100, 106)
+ OPT_COMPL_INST_ADD_NODES,
+ OPT_COMPL_ONE_NODEGROUP) = range(100, 107)
OPT_COMPL_ALL = frozenset([
OPT_COMPL_MANY_NODES,
OPT_COMPL_ONE_OS,
OPT_COMPL_ONE_IALLOCATOR,
OPT_COMPL_INST_ADD_NODES,
+ OPT_COMPL_ONE_NODEGROUP,
])
USEUNITS_OPT = cli_option("--units", default=None,
dest="units", choices=('h', 'm', 'g', 't'),
- help="Specify units for output (one of hmgt)")
+ help="Specify units for output (one of h/m/g/t)")
FIELDS_OPT = cli_option("-o", "--output", dest="output", action="store",
type="string", metavar="FIELDS",
CONFIRM_OPT = cli_option("--yes", dest="confirm", action="store_true",
default=False, help="Do not require confirmation")
+IGNORE_OFFLINE_OPT = cli_option("--ignore-offline", dest="ignore_offline",
+ action="store_true", default=False,
+ help=("Ignore offline nodes and do as much"
+ " as possible"))
+
TAG_SRC_OPT = cli_option("--from", dest="tags_source",
default=None, help="File with tag names")
help=("Grab locks while doing the queries"
" in order to ensure more consistent results"))
-_DRY_RUN_OPT = cli_option("--dry-run", default=False,
- action="store_true",
- help=("Do not execute the operation, just run the"
- " check steps and verify it it could be"
- " executed"))
+DRY_RUN_OPT = cli_option("--dry-run", default=False,
+ action="store_true",
+ help=("Do not execute the operation, just run the"
+ " check steps and verify it it could be"
+ " executed"))
VERBOSE_OPT = cli_option("-v", "--verbose", default=False,
action="store_true",
default=None, type="string",
completion_suggest=OPT_COMPL_ONE_IALLOCATOR)
+DEFAULT_IALLOCATOR_OPT = cli_option("-I", "--default-iallocator",
+ metavar="<NAME>",
+ help="Set the default instance allocator plugin",
+ default=None, type="string",
+ completion_suggest=OPT_COMPL_ONE_IALLOCATOR)
+
OS_OPT = cli_option("-o", "--os-type", dest="os", help="What OS to run",
metavar="<os>",
completion_suggest=OPT_COMPL_ONE_OS)
+OSPARAMS_OPT = cli_option("-O", "--os-parameters", dest="osparams",
+ type="keyval", default={},
+ help="OS parameters")
+
FORCE_VARIANT_OPT = cli_option("--force-variant", dest="force_variant",
action="store_true", default=False,
help="Force an unknown variant")
" freeze the instance, save the state, transfer and"
" only then resume running on the secondary node)")
+MIGRATION_MODE_OPT = cli_option("--migration-mode", dest="migration_mode",
+ default=None,
+ choices=list(constants.HT_MIGRATION_MODES),
+ help="Override default migration mode (choose"
+ " either live or non-live")
+
NODE_PLACEMENT_OPT = cli_option("-n", "--node", dest="node",
help="Target node and optional secondary node",
metavar="<pnode>[:<snode>]",
" times, if not given defaults to all nodes)",
completion_suggest=OPT_COMPL_ONE_NODE)
+NODEGROUP_OPT = cli_option("-g", "--node-group",
+ dest="nodegroup",
+ help="Node group (name or uuid)",
+ metavar="<nodegroup>",
+ default=None, type="string",
+ completion_suggest=OPT_COMPL_ONE_NODEGROUP)
+
SINGLE_NODE_OPT = cli_option("-n", "--node", dest="node", help="Target node",
metavar="<node>",
completion_suggest=OPT_COMPL_ONE_NODE)
" configuration even if there are failures"
" during the removal process")
+IGNORE_REMOVE_FAILURES_OPT = cli_option("--ignore-remove-failures",
+ dest="ignore_remove_failures",
+ action="store_true", default=False,
+ help="Remove the instance from the"
+ " cluster configuration even if there"
+ " are failures during the removal"
+ " process")
+
+REMOVE_INSTANCE_OPT = cli_option("--remove-instance", dest="remove_instance",
+ action="store_true", default=False,
+ help="Remove the instance from the cluster")
+
NEW_SECONDARY_OPT = cli_option("-n", "--new-secondary", dest="dst_node",
help="Specifies the new secondary node",
metavar="NODE", default=None,
default=True, action="store_false",
help="Disable SSH key fingerprint checking")
+NODE_FORCE_JOIN_OPT = cli_option("--force-join", dest="force_join",
+ default=False, action="store_true",
+ help="Force the joining of a node")
MC_OPT = cli_option("-C", "--master-candidate", dest="master_candidate",
type="bool", default=None, metavar=_YORNO,
OFFLINE_OPT = cli_option("-O", "--offline", dest="offline", metavar=_YORNO,
type="bool", default=None,
- help="Set the offline flag on the node")
+ help=("Set the offline flag on the node"
+ " (cluster does not communicate with offline"
+ " nodes)"))
DRAINED_OPT = cli_option("-D", "--drained", dest="drained", metavar=_YORNO,
type="bool", default=None,
- help="Set the drained flag on the node")
+ help=("Set the drained flag on the node"
+ " (excluded from allocation operations)"))
+
+CAPAB_MASTER_OPT = cli_option("--master-capable", dest="master_capable",
+ type="bool", default=None, metavar=_YORNO,
+ help="Set the master_capable flag on the node")
+
+CAPAB_VM_OPT = cli_option("--vm-capable", dest="vm_capable",
+ type="bool", default=None, metavar=_YORNO,
+ help="Set the vm_capable flag on the node")
ALLOCATABLE_OPT = cli_option("--allocatable", dest="allocatable",
type="bool", default=None, metavar=_YORNO,
dest="candidate_pool_size", type="int",
help="Set the candidate pool size")
-VG_NAME_OPT = cli_option("-g", "--vg-name", dest="vg_name",
- help="Enables LVM and specifies the volume group"
- " name (cluster-wide) for disk allocation [xenvg]",
+VG_NAME_OPT = cli_option("--vg-name", dest="vg_name",
+ help=("Enables LVM and specifies the volume group"
+ " name (cluster-wide) for disk allocation"
+ " [%s]" % constants.DEFAULT_VG),
metavar="VG", default=None)
YES_DOIT_OPT = cli_option("--yes-do-it", dest="yes_do_it",
MASTER_NETDEV_OPT = cli_option("--master-netdev", dest="master_netdev",
help="Specify the node interface (cluster-wide)"
- " on which the master IP address will be added "
- " [%s]" % constants.DEFAULT_BRIDGE,
+ " on which the master IP address will be added"
+ " (cluster init default: %s)" %
+ constants.DEFAULT_BRIDGE,
metavar="NETDEV",
- default=constants.DEFAULT_BRIDGE)
-
+ default=None)
GLOBAL_FILEDIR_OPT = cli_option("--file-storage-dir", dest="file_storage_dir",
help="Specify the default directory (cluster-"
default=constants.DEFAULT_SHUTDOWN_TIMEOUT,
help="Maximum time to wait for instance shutdown")
+INTERVAL_OPT = cli_option("--interval", dest="interval", type="int",
+ default=None,
+ help=("Number of seconds between repetions of the"
+ " command"))
+
EARLY_RELEASE_OPT = cli_option("--early-release",
dest="early_release", default=False,
action="store_true",
help=("Create a new HMAC key for %s" %
constants.CONFD))
+CLUSTER_DOMAIN_SECRET_OPT = cli_option("--cluster-domain-secret",
+ dest="cluster_domain_secret",
+ default=None,
+ help=("Load new new cluster domain"
+ " secret from file"))
+
+NEW_CLUSTER_DOMAIN_SECRET_OPT = cli_option("--new-cluster-domain-secret",
+ dest="new_cluster_domain_secret",
+ default=False, action="store_true",
+ help=("Create a new cluster domain"
+ " secret"))
+
USE_REPL_NET_OPT = cli_option("--use-replication-network",
dest="use_replication_network",
help="Whether to use the replication network"
" health, by shutting down unknown instances, shutting down"
" unknown DRBD devices, etc.")
+IDENTIFY_DEFAULTS_OPT = \
+ cli_option("--identify-defaults", dest="identify_defaults",
+ default=False, action="store_true",
+ help="Identify which saved instance parameters are equal to"
+ " the current cluster defaults and set them as such, instead"
+ " of marking them as overridden")
+
+UIDPOOL_OPT = cli_option("--uid-pool", default=None,
+ action="store", dest="uid_pool",
+ help=("A list of user-ids or user-id"
+ " ranges separated by commas"))
+
+ADD_UIDS_OPT = cli_option("--add-uids", default=None,
+ action="store", dest="add_uids",
+ help=("A list of user-ids or user-id"
+ " ranges separated by commas, to be"
+ " added to the user-id pool"))
+
+REMOVE_UIDS_OPT = cli_option("--remove-uids", default=None,
+ action="store", dest="remove_uids",
+ help=("A list of user-ids or user-id"
+ " ranges separated by commas, to be"
+ " removed from the user-id pool"))
+
+RESERVED_LVS_OPT = cli_option("--reserved-lvs", default=None,
+ action="store", dest="reserved_lvs",
+ help=("A comma-separated list of reserved"
+ " logical volumes names, that will be"
+ " ignored by cluster verify"))
+
+ROMAN_OPT = cli_option("--roman",
+ dest="roman_integers", default=False,
+ action="store_true",
+ help="Use roman numbers for positive integers")
+
+DRBD_HELPER_OPT = cli_option("--drbd-usermode-helper", dest="drbd_helper",
+ action="store", default=None,
+ help="Specifies usermode helper for DRBD")
+
+NODRBD_STORAGE_OPT = cli_option("--no-drbd-storage", dest="drbd_storage",
+ action="store_false", default=True,
+ help="Disable support for DRBD")
+
+PRIMARY_IP_VERSION_OPT = \
+ cli_option("--primary-ip-version", default=constants.IP4_VERSION,
+ action="store", dest="primary_ip_version",
+ metavar="%d|%d" % (constants.IP4_VERSION,
+ constants.IP6_VERSION),
+ help="Cluster-wide IP version for primary IP")
+
+PRIORITY_OPT = cli_option("--priority", default=None, dest="priority",
+ metavar="|".join(name for name, _ in _PRIORITY_NAMES),
+ choices=_PRIONAME_TO_VALUE.keys(),
+ help="Priority for opcode processing")
+
+HID_OS_OPT = cli_option("--hidden", dest="hidden",
+ type="bool", default=None, metavar=_YORNO,
+ help="Sets the hidden flag on the OS")
+
+BLK_OS_OPT = cli_option("--blacklisted", dest="blacklisted",
+ type="bool", default=None, metavar=_YORNO,
+ help="Sets the blacklisted flag on the OS")
+
+PREALLOC_WIPE_DISKS_OPT = cli_option("--prealloc-wipe-disks", default=None,
+ type="bool", metavar=_YORNO,
+ dest="prealloc_wipe_disks",
+ help=("Wipe disks prior to instance"
+ " creation"))
+
+NODE_PARAMS_OPT = cli_option("--node-parameters", dest="ndparams",
+ type="keyval", default=None,
+ help="Node parameters")
+
+ALLOC_POLICY_OPT = cli_option("--alloc-policy", dest="alloc_policy",
+ action="store", metavar="POLICY", default=None,
+ help="Allocation policy for the node group")
+
+NODE_POWERED_OPT = cli_option("--node-powered", default=None,
+ type="bool", metavar=_YORNO,
+ dest="node_powered",
+ help="Specify if the SoR for node is powered")
+
+
+#: Options provided by all commands
+COMMON_OPTS = [DEBUG_OPT]
+
+# common options for creating instances. add and import then add their own
+# specific ones.
+COMMON_CREATE_OPTS = [
+ BACKEND_OPT,
+ DISK_OPT,
+ DISK_TEMPLATE_OPT,
+ FILESTORE_DIR_OPT,
+ FILESTORE_DRIVER_OPT,
+ HYPERVISOR_OPT,
+ IALLOCATOR_OPT,
+ NET_OPT,
+ NODE_PLACEMENT_OPT,
+ NOIPCHECK_OPT,
+ NONAMECHECK_OPT,
+ NONICS_OPT,
+ NWSYNC_OPT,
+ OSPARAMS_OPT,
+ OS_SIZE_OPT,
+ SUBMIT_OPT,
+ DRY_RUN_OPT,
+ PRIORITY_OPT,
+ ]
+
def _ParseArgs(argv, commands, aliases):
"""Parser for the command line arguments.
binary = argv[0].split("/")[-1]
if len(argv) > 1 and argv[1] == "--version":
- ToStdout("%s (ganeti) %s", binary, constants.RELEASE_VERSION)
+ ToStdout("%s (ganeti %s) %s", binary, constants.VCS_VERSION,
+ constants.RELEASE_VERSION)
# Quit right away. That way we don't have to care about this special
# argument. optparse.py does it the same.
sys.exit(0)
cmd = aliases[cmd]
func, args_def, parser_opts, usage, description = commands[cmd]
- parser = OptionParser(option_list=parser_opts + [_DRY_RUN_OPT, DEBUG_OPT],
+ parser = OptionParser(option_list=parser_opts + COMMON_OPTS,
description=description,
formatter=TitledHelpFormatter(),
usage="%%prog %s %s" % (cmd, usage))
return [os_name]
-def UsesRPC(fn):
- def wrapper(*args, **kwargs):
- rpc.Init()
- try:
- return fn(*args, **kwargs)
- finally:
- rpc.Shutdown()
- return wrapper
+def ParseFields(selected, default):
+ """Parses the values of "--field"-like options.
+
+ @type selected: string or None
+ @param selected: User-selected options
+ @type default: list
+ @param default: Default fields
+
+ """
+ if selected is None:
+ return default
+
+ if selected.startswith("+"):
+ return default + selected[1:].split(",")
+
+ return selected.split(",")
+
+
+UsesRPC = rpc.RunWithRPC
def AskUser(text, choices=None):
return job_id
-def PollJob(job_id, cl=None, feedback_fn=None):
- """Function to poll for the result of a job.
+def GenericPollJob(job_id, cbs, report_cbs):
+ """Generic job-polling function.
- @type job_id: job identified
- @param job_id: the job to poll for results
- @type cl: luxi.Client
- @param cl: the luxi client to use for communicating with the master;
- if None, a new client will be created
+ @type job_id: number
+ @param job_id: Job ID
+ @type cbs: Instance of L{JobPollCbBase}
+ @param cbs: Data callbacks
+ @type report_cbs: Instance of L{JobPollReportCbBase}
+ @param report_cbs: Reporting callbacks
"""
- if cl is None:
- cl = GetClient()
-
prev_job_info = None
prev_logmsg_serial = None
status = None
- notified_queued = False
- notified_waitlock = False
-
while True:
- result = cl.WaitForJobChangeOnce(job_id, ["status"], prev_job_info,
- prev_logmsg_serial)
+ result = cbs.WaitForJobChangeOnce(job_id, ["status"], prev_job_info,
+ prev_logmsg_serial)
if not result:
# job not found, go away!
raise errors.JobLost("Job with id %s lost" % job_id)
- elif result == constants.JOB_NOTCHANGED:
- if status is not None and not callable(feedback_fn):
- if status == constants.JOB_STATUS_QUEUED and not notified_queued:
- ToStderr("Job %s is waiting in queue", job_id)
- notified_queued = True
- elif status == constants.JOB_STATUS_WAITLOCK and not notified_waitlock:
- ToStderr("Job %s is trying to acquire all necessary locks", job_id)
- notified_waitlock = True
+
+ if result == constants.JOB_NOTCHANGED:
+ report_cbs.ReportNotChanged(job_id, status)
# Wait again
continue
if log_entries:
for log_entry in log_entries:
- (serial, timestamp, _, message) = log_entry
- if callable(feedback_fn):
- feedback_fn(log_entry[1:])
- else:
- encoded = utils.SafeEncode(message)
- ToStdout("%s %s", time.ctime(utils.MergeTime(timestamp)), encoded)
+ (serial, timestamp, log_type, message) = log_entry
+ report_cbs.ReportLogMessage(job_id, serial, timestamp,
+ log_type, message)
prev_logmsg_serial = max(prev_logmsg_serial, serial)
# TODO: Handle canceled and archived jobs
prev_job_info = job_info
- jobs = cl.QueryJobs([job_id], ["status", "opstatus", "opresult"])
+ jobs = cbs.QueryJobs([job_id], ["status", "opstatus", "opresult"])
if not jobs:
raise errors.JobLost("Job with id %s lost" % job_id)
status, opstatus, result = jobs[0]
+
if status == constants.JOB_STATUS_SUCCESS:
return result
- elif status in (constants.JOB_STATUS_CANCELING,
- constants.JOB_STATUS_CANCELED):
+
+ if status in (constants.JOB_STATUS_CANCELING, constants.JOB_STATUS_CANCELED):
raise errors.OpExecError("Job was canceled")
- else:
- has_ok = False
- for idx, (status, msg) in enumerate(zip(opstatus, result)):
- if status == constants.OP_STATUS_SUCCESS:
- has_ok = True
- elif status == constants.OP_STATUS_ERROR:
- errors.MaybeRaise(msg)
- if has_ok:
- raise errors.OpExecError("partial failure (opcode %d): %s" %
- (idx, msg))
- else:
- raise errors.OpExecError(str(msg))
- # default failure mode
- raise errors.OpExecError(result)
+ has_ok = False
+ for idx, (status, msg) in enumerate(zip(opstatus, result)):
+ if status == constants.OP_STATUS_SUCCESS:
+ has_ok = True
+ elif status == constants.OP_STATUS_ERROR:
+ errors.MaybeRaise(msg)
+
+ if has_ok:
+ raise errors.OpExecError("partial failure (opcode %d): %s" %
+ (idx, msg))
+
+ raise errors.OpExecError(str(msg))
+
+ # default failure mode
+ raise errors.OpExecError(result)
+
+
+class JobPollCbBase:
+ """Base class for L{GenericPollJob} callbacks.
+
+ """
+ def __init__(self):
+ """Initializes this class.
+
+ """
+
+ def WaitForJobChangeOnce(self, job_id, fields,
+ prev_job_info, prev_log_serial):
+ """Waits for changes on a job.
+
+ """
+ raise NotImplementedError()
+
+ def QueryJobs(self, job_ids, fields):
+ """Returns the selected fields for the selected job IDs.
+
+ @type job_ids: list of numbers
+ @param job_ids: Job IDs
+ @type fields: list of strings
+ @param fields: Fields
+
+ """
+ raise NotImplementedError()
+
+
+class JobPollReportCbBase:
+ """Base class for L{GenericPollJob} reporting callbacks.
+
+ """
+ def __init__(self):
+ """Initializes this class.
+
+ """
+
+ def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg):
+ """Handles a log message.
+
+ """
+ raise NotImplementedError()
+
+ def ReportNotChanged(self, job_id, status):
+ """Called for if a job hasn't changed in a while.
+
+ @type job_id: number
+ @param job_id: Job ID
+ @type status: string or None
+ @param status: Job status if available
+
+ """
+ raise NotImplementedError()
+
+
+class _LuxiJobPollCb(JobPollCbBase):
+ def __init__(self, cl):
+ """Initializes this class.
+
+ """
+ JobPollCbBase.__init__(self)
+ self.cl = cl
+
+ def WaitForJobChangeOnce(self, job_id, fields,
+ prev_job_info, prev_log_serial):
+ """Waits for changes on a job.
+
+ """
+ return self.cl.WaitForJobChangeOnce(job_id, fields,
+ prev_job_info, prev_log_serial)
+
+ def QueryJobs(self, job_ids, fields):
+ """Returns the selected fields for the selected job IDs.
+
+ """
+ return self.cl.QueryJobs(job_ids, fields)
+
+
+class FeedbackFnJobPollReportCb(JobPollReportCbBase):
+ def __init__(self, feedback_fn):
+ """Initializes this class.
+
+ """
+ JobPollReportCbBase.__init__(self)
+
+ self.feedback_fn = feedback_fn
+
+ assert callable(feedback_fn)
+
+ def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg):
+ """Handles a log message.
+
+ """
+ self.feedback_fn((timestamp, log_type, log_msg))
+
+ def ReportNotChanged(self, job_id, status):
+ """Called if a job hasn't changed in a while.
+
+ """
+ # Ignore
+
+
+class StdioJobPollReportCb(JobPollReportCbBase):
+ def __init__(self):
+ """Initializes this class.
+
+ """
+ JobPollReportCbBase.__init__(self)
+
+ self.notified_queued = False
+ self.notified_waitlock = False
+
+ def ReportLogMessage(self, job_id, serial, timestamp, log_type, log_msg):
+ """Handles a log message.
+
+ """
+ ToStdout("%s %s", time.ctime(utils.MergeTime(timestamp)),
+ FormatLogMessage(log_type, log_msg))
+
+ def ReportNotChanged(self, job_id, status):
+ """Called if a job hasn't changed in a while.
+
+ """
+ if status is None:
+ return
+
+ if status == constants.JOB_STATUS_QUEUED and not self.notified_queued:
+ ToStderr("Job %s is waiting in queue", job_id)
+ self.notified_queued = True
+
+ elif status == constants.JOB_STATUS_WAITLOCK and not self.notified_waitlock:
+ ToStderr("Job %s is trying to acquire all necessary locks", job_id)
+ self.notified_waitlock = True
+
+
+def FormatLogMessage(log_type, log_msg):
+ """Formats a job message according to its type.
+
+ """
+ if log_type != constants.ELOG_MESSAGE:
+ log_msg = str(log_msg)
+
+ return utils.SafeEncode(log_msg)
+
+
+def PollJob(job_id, cl=None, feedback_fn=None, reporter=None):
+ """Function to poll for the result of a job.
+
+ @type job_id: job identified
+ @param job_id: the job to poll for results
+ @type cl: luxi.Client
+ @param cl: the luxi client to use for communicating with the master;
+ if None, a new client will be created
-def SubmitOpCode(op, cl=None, feedback_fn=None, opts=None):
+ """
+ if cl is None:
+ cl = GetClient()
+
+ if reporter is None:
+ if feedback_fn:
+ reporter = FeedbackFnJobPollReportCb(feedback_fn)
+ else:
+ reporter = StdioJobPollReportCb()
+ elif feedback_fn:
+ raise errors.ProgrammerError("Can't specify reporter and feedback function")
+
+ return GenericPollJob(job_id, _LuxiJobPollCb(cl), reporter)
+
+
+def SubmitOpCode(op, cl=None, feedback_fn=None, opts=None, reporter=None):
"""Legacy function to submit an opcode.
This is just a simple wrapper over the construction of the processor
SetGenericOpcodeOpts([op], opts)
- job_id = SendJob([op], cl)
+ job_id = SendJob([op], cl=cl)
- op_results = PollJob(job_id, cl=cl, feedback_fn=feedback_fn)
+ op_results = PollJob(job_id, cl=cl, feedback_fn=feedback_fn,
+ reporter=reporter)
return op_results[0]
if not options:
return
for op in opcode_list:
- op.dry_run = options.dry_run
op.debug_level = options.debug
+ if hasattr(options, "dry_run"):
+ op.dry_run = options.dry_run
+ if getattr(options, "priority", None) is not None:
+ op.priority = _PRIONAME_TO_VALUE[options.priority]
def GetClient():
elif isinstance(err, errors.HooksFailure):
obuf.write("Failure: hooks general failure: %s" % msg)
elif isinstance(err, errors.ResolverError):
- this_host = utils.HostInfo.SysName()
+ this_host = netutils.Hostname.GetSysName()
if err.args[0] == this_host:
msg = "Failure: can't resolve my own hostname ('%s')"
else:
obuf.write("Parameter Error: %s" % msg)
elif isinstance(err, errors.ParameterError):
obuf.write("Failure: unknown/wrong parameter name '%s'" % msg)
- elif isinstance(err, errors.GenericError):
- obuf.write("Unhandled Ganeti error: %s" % msg)
elif isinstance(err, luxi.NoMasterError):
obuf.write("Cannot communicate with the master daemon.\nIs it running"
" and listening for connections?")
elif isinstance(err, luxi.TimeoutError):
- obuf.write("Timeout while talking to the master daemon. Error:\n"
- "%s" % msg)
+ obuf.write("Timeout while talking to the master daemon. Jobs might have"
+ " been submitted and will continue to run even if the call"
+ " timed out. Useful commands in this situation are \"gnt-job"
+ " list\", \"gnt-job cancel\" and \"gnt-job watch\". Error:\n")
+ obuf.write(msg)
+ elif isinstance(err, luxi.PermissionError):
+ obuf.write("It seems you don't have permissions to connect to the"
+ " master daemon.\nPlease retry as a different user.")
elif isinstance(err, luxi.ProtocolError):
obuf.write("Unhandled protocol error while talking to the master daemon:\n"
"%s" % msg)
+ elif isinstance(err, errors.JobLost):
+ obuf.write("Error checking job status: %s" % msg)
+ elif isinstance(err, errors.GenericError):
+ obuf.write("Unhandled Ganeti error: %s" % msg)
elif isinstance(err, JobSubmittedException):
obuf.write("JobID: %s\n" % err.args[0])
retcode = 0
for key, val in override.iteritems():
setattr(options, key, val)
- utils.SetupLogging(constants.LOG_COMMANDS, debug=options.debug,
- stderr_logging=True, program=binary)
+ utils.SetupLogging(constants.LOG_COMMANDS, binary, debug=options.debug,
+ stderr_logging=True)
if old_cmdline:
logging.info("run with arguments '%s'", old_cmdline)
result, err_msg = FormatError(err)
logging.exception("Error during command processing")
ToStderr(err_msg)
+ except KeyboardInterrupt:
+ result = constants.EXIT_FAILURE
+ ToStderr("Aborted. Note that if the operation created any jobs, they"
+ " might have been submitted and"
+ " will continue to run in the background.")
return result
+def ParseNicOption(optvalue):
+ """Parses the value of the --net option(s).
+
+ """
+ try:
+ nic_max = max(int(nidx[0]) + 1 for nidx in optvalue)
+ except (TypeError, ValueError), err:
+ raise errors.OpPrereqError("Invalid NIC index passed: %s" % str(err))
+
+ nics = [{}] * nic_max
+ for nidx, ndict in optvalue:
+ nidx = int(nidx)
+
+ if not isinstance(ndict, dict):
+ raise errors.OpPrereqError("Invalid nic/%d value: expected dict,"
+ " got %s" % (nidx, ndict))
+
+ utils.ForceDictType(ndict, constants.INIC_PARAMS_TYPES)
+
+ nics[nidx] = ndict
+
+ return nics
+
+
def GenericInstanceCreate(mode, opts, args):
"""Add an instance to the cluster via either creation or import.
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
+ nics = ParseNicOption(opts.nics)
elif opts.no_nics:
# no nics
nics = []
if mode == constants.INSTANCE_CREATE:
start = opts.start
os_type = opts.os
+ force_variant = opts.force_variant
src_node = None
src_path = None
no_install = opts.no_install
+ identify_defaults = False
elif mode == constants.INSTANCE_IMPORT:
start = False
os_type = None
+ force_variant = False
src_node = opts.src_node
src_path = opts.src_dir
no_install = None
+ identify_defaults = opts.identify_defaults
else:
raise errors.ProgrammerError("Invalid creation mode %s" % mode)
- op = opcodes.OpCreateInstance(instance_name=instance,
+ op = opcodes.OpInstanceCreate(instance_name=instance,
disks=disks,
disk_template=opts.disk_template,
nics=nics,
hypervisor=hypervisor,
hvparams=hvparams,
beparams=opts.beparams,
+ osparams=opts.osparams,
mode=mode,
start=start,
os_type=os_type,
+ force_variant=force_variant,
src_node=src_node,
src_path=src_path,
- no_install=no_install)
+ no_install=no_install,
+ identify_defaults=identify_defaults)
SubmitOrSend(op, opts)
return 0
if separator is None:
mlens = [0 for name in fields]
- format = ' '.join(format_fields)
+ format_str = ' '.join(format_fields)
else:
- format = separator.replace("%", "%%").join(format_fields)
+ format_str = separator.replace("%", "%%").join(format_fields)
for row in data:
if row is None:
mlens[idx] = max(mlens[idx], len(hdr))
args.append(mlens[idx])
args.append(hdr)
- result.append(format % tuple(args))
+ result.append(format_str % tuple(args))
if separator is None:
assert len(mlens) == len(fields)
if separator is None:
args.append(mlens[idx])
args.append(line[idx])
- result.append(format % tuple(args))
+ result.append(format_str % tuple(args))
return result
+def _FormatBool(value):
+ """Formats a boolean value as a string.
+
+ """
+ if value:
+ return "Y"
+ return "N"
+
+
+#: Default formatting for query results; (callback, align right)
+_DEFAULT_FORMAT_QUERY = {
+ constants.QFT_TEXT: (str, False),
+ constants.QFT_BOOL: (_FormatBool, False),
+ constants.QFT_NUMBER: (str, True),
+ constants.QFT_TIMESTAMP: (utils.FormatTime, False),
+ constants.QFT_OTHER: (str, False),
+ constants.QFT_UNKNOWN: (str, False),
+ }
+
+
+def _GetColumnFormatter(fdef, override, unit):
+ """Returns formatting function for a field.
+
+ @type fdef: L{objects.QueryFieldDefinition}
+ @type override: dict
+ @param override: Dictionary for overriding field formatting functions,
+ indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
+ @type unit: string
+ @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT}
+ @rtype: tuple; (callable, bool)
+ @return: Returns the function to format a value (takes one parameter) and a
+ boolean for aligning the value on the right-hand side
+
+ """
+ fmt = override.get(fdef.name, None)
+ if fmt is not None:
+ return fmt
+
+ assert constants.QFT_UNIT not in _DEFAULT_FORMAT_QUERY
+
+ if fdef.kind == constants.QFT_UNIT:
+ # Can't keep this information in the static dictionary
+ return (lambda value: utils.FormatUnit(value, unit), True)
+
+ fmt = _DEFAULT_FORMAT_QUERY.get(fdef.kind, None)
+ if fmt is not None:
+ return fmt
+
+ raise NotImplementedError("Can't format column type '%s'" % fdef.kind)
+
+
+class _QueryColumnFormatter:
+ """Callable class for formatting fields of a query.
+
+ """
+ def __init__(self, fn, status_fn, verbose):
+ """Initializes this class.
+
+ @type fn: callable
+ @param fn: Formatting function
+ @type status_fn: callable
+ @param status_fn: Function to report fields' status
+ @type verbose: boolean
+ @param verbose: whether to use verbose field descriptions or not
+
+ """
+ self._fn = fn
+ self._status_fn = status_fn
+ if verbose:
+ self._desc_index = 0
+ else:
+ self._desc_index = 1
+
+ def __call__(self, data):
+ """Returns a field's string representation.
+
+ """
+ (status, value) = data
+
+ # Report status
+ self._status_fn(status)
+
+ if status == constants.RS_NORMAL:
+ return self._fn(value)
+
+ assert value is None, \
+ "Found value %r for abnormal status %s" % (value, status)
+
+ if status in constants.RSS_DESCRIPTION:
+ return constants.RSS_DESCRIPTION[status][self._desc_index]
+
+ raise NotImplementedError("Unknown status %s" % status)
+
+
+def FormatQueryResult(result, unit=None, format_override=None, separator=None,
+ header=False, verbose=False):
+ """Formats data in L{objects.QueryResponse}.
+
+ @type result: L{objects.QueryResponse}
+ @param result: result of query operation
+ @type unit: string
+ @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT},
+ see L{utils.text.FormatUnit}
+ @type format_override: dict
+ @param format_override: Dictionary for overriding field formatting functions,
+ indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
+ @type separator: string or None
+ @param separator: String used to separate fields
+ @type header: bool
+ @param header: Whether to output header row
+ @type verbose: boolean
+ @param verbose: whether to use verbose field descriptions or not
+
+ """
+ if unit is None:
+ if separator:
+ unit = "m"
+ else:
+ unit = "h"
+
+ if format_override is None:
+ format_override = {}
+
+ stats = dict.fromkeys(constants.RS_ALL, 0)
+
+ def _RecordStatus(status):
+ if status in stats:
+ stats[status] += 1
+
+ columns = []
+ for fdef in result.fields:
+ assert fdef.title and fdef.name
+ (fn, align_right) = _GetColumnFormatter(fdef, format_override, unit)
+ columns.append(TableColumn(fdef.title,
+ _QueryColumnFormatter(fn, _RecordStatus,
+ verbose),
+ align_right))
+
+ table = FormatTable(result.data, columns, header, separator)
+
+ # Collect statistics
+ assert len(stats) == len(constants.RS_ALL)
+ assert compat.all(count >= 0 for count in stats.values())
+
+ # Determine overall status. If there was no data, unknown fields must be
+ # detected via the field definitions.
+ if (stats[constants.RS_UNKNOWN] or
+ (not result.data and _GetUnknownFields(result.fields))):
+ status = QR_UNKNOWN
+ elif compat.any(count > 0 for key, count in stats.items()
+ if key != constants.RS_NORMAL):
+ status = QR_INCOMPLETE
+ else:
+ status = QR_NORMAL
+
+ return (status, table)
+
+
+def _GetUnknownFields(fdefs):
+ """Returns list of unknown fields included in C{fdefs}.
+
+ @type fdefs: list of L{objects.QueryFieldDefinition}
+
+ """
+ return [fdef for fdef in fdefs
+ if fdef.kind == constants.QFT_UNKNOWN]
+
+
+def _WarnUnknownFields(fdefs):
+ """Prints a warning to stderr if a query included unknown fields.
+
+ @type fdefs: list of L{objects.QueryFieldDefinition}
+
+ """
+ unknown = _GetUnknownFields(fdefs)
+ if unknown:
+ ToStderr("Warning: Queried for unknown fields %s",
+ utils.CommaJoin(fdef.name for fdef in unknown))
+ return True
+
+ return False
+
+
+def GenericList(resource, fields, names, unit, separator, header, cl=None,
+ format_override=None, verbose=False):
+ """Generic implementation for listing all items of a resource.
+
+ @param resource: One of L{constants.QR_OP_LUXI}
+ @type fields: list of strings
+ @param fields: List of fields to query for
+ @type names: list of strings
+ @param names: Names of items to query for
+ @type unit: string or None
+ @param unit: Unit used for formatting fields of type L{constants.QFT_UNIT} or
+ None for automatic choice (human-readable for non-separator usage,
+ otherwise megabytes); this is a one-letter string
+ @type separator: string or None
+ @param separator: String used to separate fields
+ @type header: bool
+ @param header: Whether to show header row
+ @type format_override: dict
+ @param format_override: Dictionary for overriding field formatting functions,
+ indexed by field name, contents like L{_DEFAULT_FORMAT_QUERY}
+ @type verbose: boolean
+ @param verbose: whether to use verbose field descriptions or not
+
+ """
+ if cl is None:
+ cl = GetClient()
+
+ if not names:
+ names = None
+
+ response = cl.Query(resource, fields, qlang.MakeSimpleFilter("name", names))
+
+ found_unknown = _WarnUnknownFields(response.fields)
+
+ (status, data) = FormatQueryResult(response, unit=unit, separator=separator,
+ header=header,
+ format_override=format_override,
+ verbose=verbose)
+
+ for line in data:
+ ToStdout(line)
+
+ assert ((found_unknown and status == QR_UNKNOWN) or
+ (not found_unknown and status != QR_UNKNOWN))
+
+ if status == QR_UNKNOWN:
+ return constants.EXIT_UNKNOWN_FIELD
+
+ # TODO: Should the list command fail if not all data could be collected?
+ return constants.EXIT_SUCCESS
+
+
+def GenericListFields(resource, fields, separator, header, cl=None):
+ """Generic implementation for listing fields for a resource.
+
+ @param resource: One of L{constants.QR_OP_LUXI}
+ @type fields: list of strings
+ @param fields: List of fields to query for
+ @type separator: string or None
+ @param separator: String used to separate fields
+ @type header: bool
+ @param header: Whether to show header row
+
+ """
+ if cl is None:
+ cl = GetClient()
+
+ if not fields:
+ fields = None
+
+ response = cl.QueryFields(resource, fields)
+
+ found_unknown = _WarnUnknownFields(response.fields)
+
+ columns = [
+ TableColumn("Name", str, False),
+ TableColumn("Title", str, False),
+ # TODO: Add field description to master daemon
+ ]
+
+ rows = [[fdef.name, fdef.title] for fdef in response.fields]
+
+ for line in FormatTable(rows, columns, header, separator):
+ ToStdout(line)
+
+ if found_unknown:
+ return constants.EXIT_UNKNOWN_FIELD
+
+ return constants.EXIT_SUCCESS
+
+
+class TableColumn:
+ """Describes a column for L{FormatTable}.
+
+ """
+ def __init__(self, title, fn, align_right):
+ """Initializes this class.
+
+ @type title: string
+ @param title: Column title
+ @type fn: callable
+ @param fn: Formatting function
+ @type align_right: bool
+ @param align_right: Whether to align values on the right-hand side
+
+ """
+ self.title = title
+ self.format = fn
+ self.align_right = align_right
+
+
+def _GetColFormatString(width, align_right):
+ """Returns the format string for a field.
+
+ """
+ if align_right:
+ sign = ""
+ else:
+ sign = "-"
+
+ return "%%%s%ss" % (sign, width)
+
+
+def FormatTable(rows, columns, header, separator):
+ """Formats data as a table.
+
+ @type rows: list of lists
+ @param rows: Row data, one list per row
+ @type columns: list of L{TableColumn}
+ @param columns: Column descriptions
+ @type header: bool
+ @param header: Whether to show header row
+ @type separator: string or None
+ @param separator: String used to separate columns
+
+ """
+ if header:
+ data = [[col.title for col in columns]]
+ colwidth = [len(col.title) for col in columns]
+ else:
+ data = []
+ colwidth = [0 for _ in columns]
+
+ # Format row data
+ for row in rows:
+ assert len(row) == len(columns)
+
+ formatted = [col.format(value) for value, col in zip(row, columns)]
+
+ if separator is None:
+ # Update column widths
+ for idx, (oldwidth, value) in enumerate(zip(colwidth, formatted)):
+ # Modifying a list's items while iterating is fine
+ colwidth[idx] = max(oldwidth, len(value))
+
+ data.append(formatted)
+
+ if separator is not None:
+ # Return early if a separator is used
+ return [separator.join(row) for row in data]
+
+ if columns and not columns[-1].align_right:
+ # Avoid unnecessary spaces at end of line
+ colwidth[-1] = 0
+
+ # Build format string
+ fmt = " ".join([_GetColFormatString(width, col.align_right)
+ for col, width in zip(columns, colwidth)])
+
+ return [fmt % tuple(row) for row in data]
+
+
def FormatTimestamp(ts):
"""Formats a given timestamp.
SetGenericOpcodeOpts(ops, self.opts)
self.queue.append((name, ops))
- def SubmitPending(self):
+ def SubmitPending(self, each=False):
"""Submit all pending jobs.
"""
- results = self.cl.SubmitManyJobs([row[1] for row in self.queue])
+ if each:
+ results = []
+ for row in self.queue:
+ # SubmitJob will remove the success status, but raise an exception if
+ # the submission fails, so we'll notice that anyway.
+ results.append([True, self.cl.SubmitJob(row[1])])
+ else:
+ results = self.cl.SubmitManyJobs([row[1] for row in self.queue])
for (idx, ((status, data), (name, _))) in enumerate(zip(results,
self.queue)):
self.jobs.append((idx, status, data, name))
assert result
for job_data, status in zip(self.jobs, result):
- if status[0] in (constants.JOB_STATUS_QUEUED,
- constants.JOB_STATUS_WAITLOCK,
- constants.JOB_STATUS_CANCELING):
- # job is still waiting
+ if (isinstance(status, list) and status and
+ status[0] in (constants.JOB_STATUS_QUEUED,
+ constants.JOB_STATUS_WAITLOCK,
+ constants.JOB_STATUS_CANCELING)):
+ # job is still present and waiting
continue
- # good candidate found
+ # good candidate found (either running job or lost job)
self.jobs.remove(job_data)
return job_data
ToStdout("Submitted jobs %s", utils.CommaJoin(ok_jobs))
# first, remove any non-submitted jobs
- self.jobs, failures = utils.partition(self.jobs, lambda x: x[1])
+ self.jobs, failures = compat.partition(self.jobs, lambda x: x[1])
for idx, _, jid, name in failures:
ToStderr("Failed to submit job for %s: %s", name, jid)
results.append((idx, False, jid))
try:
job_result = PollJob(jid, cl=self.cl, feedback_fn=self.feedback_fn)
success = True
+ except errors.JobLost, err:
+ _, job_result = FormatError(err)
+ ToStderr("Job %s for %s has been archived, cannot check its result",
+ jid, name)
+ success = False
except (errors.GenericError, luxi.ProtocolError), err:
_, job_result = FormatError(err)
success = False
ToStdout("%s: %s", result, name)
else:
ToStderr("Failure for %s: %s", name, result)
+ return [row[1:3] for row in self.jobs]
+
+
+def FormatParameterDict(buf, param_dict, actual, level=1):
+ """Formats a parameter dictionary.
+
+ @type buf: L{StringIO}
+ @param buf: the buffer into which to write
+ @type param_dict: dict
+ @param param_dict: the own parameters
+ @type actual: dict
+ @param actual: the current parameter set (including defaults)
+ @param level: Level of indent
+
+ """
+ indent = " " * level
+ for key in sorted(actual):
+ val = param_dict.get(key, "default (%s)" % actual[key])
+ buf.write("%s- %s: %s\n" % (indent, key, val))
projects / ganeti-local / blobdiff