X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/4fbc93dd273c8d4eccd7504f7eb237aa6a7d879e..af1a81d191543ed692184d1185363de04b069d9b:/scripts/gnt-cluster?ds=sidebyside diff --git a/scripts/gnt-cluster b/scripts/gnt-cluster index 1a71efa..73161ba 100755 --- a/scripts/gnt-cluster +++ b/scripts/gnt-cluster @@ -1,7 +1,7 @@ #!/usr/bin/python # -# Copyright (C) 2006, 2007 Google Inc. +# Copyright (C) 2006, 2007, 2010 Google Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -18,14 +18,18 @@ # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301, USA. +"""Cluster related commands""" -# pylint: disable-msg=W0401,W0614 +# pylint: disable-msg=W0401,W0613,W0614,C0103 # W0401: Wildcard import ganeti.cli +# W0613: Unused argument, since all functions follow the same API # W0614: Unused import %s from wildcard import (since we need cli) +# C0103: Invalid name gnt-cluster import sys import os.path import time +import OpenSSL from ganeti.cli import * from ganeti import opcodes @@ -35,6 +39,8 @@ from ganeti import utils from ganeti import bootstrap from ganeti import ssh from ganeti import objects +from ganeti import uidpool +from ganeti import compat @UsesRPC @@ -57,6 +63,14 @@ def InitCluster(opts, args): if opts.lvm_storage and not opts.vg_name: vg_name = constants.DEFAULT_VG + if not opts.drbd_storage and opts.drbd_helper: + ToStderr("Options --no-drbd-storage and --drbd-usermode-helper conflict.") + return 1 + + drbd_helper = opts.drbd_helper + if opts.drbd_storage and not opts.drbd_helper: + drbd_helper = constants.DEFAULT_DRBD_HELPER + hvlist = opts.enabled_hypervisors if hvlist is None: hvlist = constants.DEFAULT_ENABLED_HYPERVISOR @@ -81,6 +95,16 @@ def InitCluster(opts, args): hvparams[hv] = objects.FillDict(constants.HVC_DEFAULTS[hv], hvparams[hv]) utils.ForceDictType(hvparams[hv], constants.HVS_PARAMETER_TYPES) + if opts.candidate_pool_size is None: + opts.candidate_pool_size = constants.MASTER_POOL_SIZE_DEFAULT + + if opts.mac_prefix is None: + opts.mac_prefix = constants.DEFAULT_MAC_PREFIX + + uid_pool = opts.uid_pool + if uid_pool is not None: + uid_pool = uidpool.ParseUidPool(uid_pool) + bootstrap.InitCluster(cluster_name=args[0], secondary_ip=opts.secondary_ip, vg_name=vg_name, @@ -93,9 +117,14 @@ def InitCluster(opts, args): nicparams=nicparams, candidate_pool_size=opts.candidate_pool_size, modify_etc_hosts=opts.modify_etc_hosts, + modify_ssh_setup=opts.modify_ssh_setup, + maintain_node_health=opts.maintain_node_health, + drbd_helper=drbd_helper, + uid_pool=uid_pool, + default_iallocator=opts.default_iallocator, ) op = opcodes.OpPostInitCluster() - SubmitOpCode(op) + SubmitOpCode(op, opts=opts) return 0 @@ -116,7 +145,7 @@ def DestroyCluster(opts, args): return 1 op = opcodes.OpDestroyCluster() - master = SubmitOpCode(op) + master = SubmitOpCode(op, opts=opts) # if we reached this, the opcode didn't fail; we can proceed to # shutdown all the daemons bootstrap.FinalizeClusterDestroy(master) @@ -133,17 +162,26 @@ def RenameCluster(opts, args): @return: the desired exit code """ - name = args[0] + cl = GetClient() + + (cluster_name, ) = cl.QueryConfigValues(["cluster_name"]) + + new_name = args[0] if not opts.force: - usertext = ("This will rename the cluster to '%s'. If you are connected" - " over the network to the cluster name, the operation is very" - " dangerous as the IP address will be removed from the node" - " and the change may not go through. Continue?") % name + usertext = ("This will rename the cluster from '%s' to '%s'. If you are" + " connected over the network to the cluster name, the" + " operation is very dangerous as the IP address will be" + " removed from the node and the change may not go through." + " Continue?") % (cluster_name, new_name) if not AskUser(usertext): return 1 - op = opcodes.OpRenameCluster(name=name) - SubmitOpCode(op) + op = opcodes.OpRenameCluster(name=new_name) + result = SubmitOpCode(op, opts=opts, cl=cl) + + if result: + ToStdout("Cluster renamed from '%s' to '%s'", cluster_name, result) + return 0 @@ -196,17 +234,26 @@ def ShowClusterMaster(opts, args): ToStdout(master) return 0 -def _PrintGroupedParams(paramsdict): + +def _PrintGroupedParams(paramsdict, level=1, roman=False): """Print Grouped parameters (be, nic, disk) by group. @type paramsdict: dict of dicts @param paramsdict: {group: {param: value, ...}, ...} + @type level: int + @param level: Level of indention """ - for gr_name, gr_dict in paramsdict.items(): - ToStdout(" - %s:", gr_name) - for item, val in gr_dict.iteritems(): - ToStdout(" %s: %s", item, val) + indent = " " * level + for item, val in sorted(paramsdict.items()): + if isinstance(val, dict): + ToStdout("%s- %s:", indent, item) + _PrintGroupedParams(val, level=level + 1, roman=roman) + elif roman and isinstance(val, int): + ToStdout("%s %s: %s", indent, item, compat.TryToRoman(val)) + else: + ToStdout("%s %s: %s", indent, item, val) + def ShowClusterConfig(opts, args): """Shows cluster information. @@ -222,6 +269,7 @@ def ShowClusterConfig(opts, args): result = cl.QueryClusterInfo() ToStdout("Cluster name: %s", result["name"]) + ToStdout("Cluster UUID: %s", result["uuid"]) ToStdout("Creation time: %s", utils.FormatTime(result["ctime"])) ToStdout("Modification time: %s", utils.FormatTime(result["mtime"])) @@ -232,29 +280,50 @@ def ShowClusterConfig(opts, args): result["architecture"][0], result["architecture"][1]) if result["tags"]: - tags = ", ".join(utils.NiceSort(result["tags"])) + tags = utils.CommaJoin(utils.NiceSort(result["tags"])) else: tags = "(none)" ToStdout("Tags: %s", tags) ToStdout("Default hypervisor: %s", result["default_hypervisor"]) - ToStdout("Enabled hypervisors: %s", ", ".join(result["enabled_hypervisors"])) + ToStdout("Enabled hypervisors: %s", + utils.CommaJoin(result["enabled_hypervisors"])) ToStdout("Hypervisor parameters:") _PrintGroupedParams(result["hvparams"]) + ToStdout("OS-specific hypervisor parameters:") + _PrintGroupedParams(result["os_hvp"]) + + ToStdout("OS parameters:") + _PrintGroupedParams(result["osparams"]) + ToStdout("Cluster parameters:") - ToStdout(" - candidate pool size: %s", result["candidate_pool_size"]) + ToStdout(" - candidate pool size: %s", + compat.TryToRoman(result["candidate_pool_size"], + convert=opts.roman_integers)) ToStdout(" - master netdev: %s", result["master_netdev"]) ToStdout(" - lvm volume group: %s", result["volume_group_name"]) + if result["reserved_lvs"]: + reserved_lvs = utils.CommaJoin(result["reserved_lvs"]) + else: + reserved_lvs = "(none)" + ToStdout(" - lvm reserved volumes: %s", reserved_lvs) + ToStdout(" - drbd usermode helper: %s", result["drbd_usermode_helper"]) ToStdout(" - file storage path: %s", result["file_storage_dir"]) + ToStdout(" - maintenance of node health: %s", + result["maintain_node_health"]) + ToStdout(" - uid pool: %s", + uidpool.FormatUidPool(result["uid_pool"], + roman=opts.roman_integers)) + ToStdout(" - default instance allocator: %s", result["default_iallocator"]) ToStdout("Default instance parameters:") - _PrintGroupedParams(result["beparams"]) + _PrintGroupedParams(result["beparams"], roman=opts.roman_integers) ToStdout("Default nic parameters:") - _PrintGroupedParams(result["nicparams"]) + _PrintGroupedParams(result["nicparams"], roman=opts.roman_integers) return 0 @@ -272,16 +341,15 @@ def ClusterCopyFile(opts, args): """ filename = args[0] if not os.path.exists(filename): - raise errors.OpPrereqError("No such filename '%s'" % filename) + raise errors.OpPrereqError("No such filename '%s'" % filename, + errors.ECODE_INVAL) cl = GetClient() - myname = utils.HostInfo().name - cluster_name = cl.QueryConfigValues(["cluster_name"])[0] - results = GetOnlineNodes(nodes=opts.nodes, cl=cl) - results = [name for name in results if name != myname] + results = GetOnlineNodes(nodes=opts.nodes, cl=cl, filter_master=True, + secondary_ips=opts.use_replication_network) srun = ssh.SshRunner(cluster_name=cluster_name) for node in results: @@ -344,7 +412,7 @@ def VerifyCluster(opts, args): verbose=opts.verbose, error_codes=opts.error_codes, debug_simulate_errors=opts.simulate_errors) - if SubmitOpCode(op): + if SubmitOpCode(op, opts=opts): return 0 else: return 1 @@ -361,7 +429,7 @@ def VerifyDisks(opts, args): """ op = opcodes.OpVerifyDisks() - result = SubmitOpCode(op) + result = SubmitOpCode(op, opts=opts) if not isinstance(result, (list, tuple)) or len(result) != 3: raise errors.ProgrammerError("Unknown result type for OpVerifyDisks") @@ -383,7 +451,7 @@ def VerifyDisks(opts, args): op = opcodes.OpActivateInstanceDisks(instance_name=iname) try: ToStdout("Activating disks for instance '%s'", iname) - SubmitOpCode(op) + SubmitOpCode(op, opts=opts) except errors.GenericError, err: nret, msg = FormatError(err) retcode |= nret @@ -391,7 +459,7 @@ def VerifyDisks(opts, args): if missing: for iname, ival in missing.iteritems(): - all_missing = utils.all(ival, lambda x: x[0] in bad_nodes) + all_missing = compat.all(x[0] in bad_nodes for x in ival) if all_missing: ToStdout("Instance %s cannot be verified as it lives on" " broken nodes", iname) @@ -421,7 +489,7 @@ def RepairDiskSizes(opts, args): """ op = opcodes.OpRepairDiskSizes(instances=args) - SubmitOpCode(op) + SubmitOpCode(op, opts=opts) @UsesRPC @@ -450,6 +518,24 @@ def MasterFailover(opts, args): return bootstrap.MasterFailover(no_voting=opts.no_voting) +def MasterPing(opts, args): + """Checks if the master is alive. + + @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 + + """ + try: + cl = GetClient() + cl.QueryClusterInfo() + return 0 + except Exception: # pylint: disable-msg=W0703 + return 1 + + def SearchTags(opts, args): """Searches the tags on all the cluster. @@ -461,7 +547,7 @@ def SearchTags(opts, args): """ op = opcodes.OpSearchTags(pattern=args[0]) - result = SubmitOpCode(op) + result = SubmitOpCode(op, opts=opts) if not result: return 1 result = list(result) @@ -470,6 +556,126 @@ def SearchTags(opts, args): ToStdout("%s %s", path, tag) +def _RenewCrypto(new_cluster_cert, new_rapi_cert, rapi_cert_filename, + new_confd_hmac_key, new_cds, cds_filename, + force): + """Renews cluster certificates, keys and secrets. + + @type new_cluster_cert: bool + @param new_cluster_cert: Whether to generate a new cluster certificate + @type new_rapi_cert: bool + @param new_rapi_cert: Whether to generate a new RAPI certificate + @type rapi_cert_filename: string + @param rapi_cert_filename: Path to file containing new RAPI certificate + @type new_confd_hmac_key: bool + @param new_confd_hmac_key: Whether to generate a new HMAC key + @type new_cds: bool + @param new_cds: Whether to generate a new cluster domain secret + @type cds_filename: string + @param cds_filename: Path to file containing new cluster domain secret + @type force: bool + @param force: Whether to ask user for confirmation + + """ + if new_rapi_cert and rapi_cert_filename: + ToStderr("Only one of the --new-rapi-certficate and --rapi-certificate" + " options can be specified at the same time.") + return 1 + + if new_cds and cds_filename: + ToStderr("Only one of the --new-cluster-domain-secret and" + " --cluster-domain-secret options can be specified at" + " the same time.") + return 1 + + if rapi_cert_filename: + # Read and verify new certificate + try: + rapi_cert_pem = utils.ReadFile(rapi_cert_filename) + + OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, + rapi_cert_pem) + except Exception, err: # pylint: disable-msg=W0703 + ToStderr("Can't load new RAPI certificate from %s: %s" % + (rapi_cert_filename, str(err))) + return 1 + + try: + OpenSSL.crypto.load_privatekey(OpenSSL.crypto.FILETYPE_PEM, rapi_cert_pem) + except Exception, err: # pylint: disable-msg=W0703 + ToStderr("Can't load new RAPI private key from %s: %s" % + (rapi_cert_filename, str(err))) + return 1 + + else: + rapi_cert_pem = None + + if cds_filename: + try: + cds = utils.ReadFile(cds_filename) + except Exception, err: # pylint: disable-msg=W0703 + ToStderr("Can't load new cluster domain secret from %s: %s" % + (cds_filename, str(err))) + return 1 + else: + cds = None + + if not force: + usertext = ("This requires all daemons on all nodes to be restarted and" + " may take some time. Continue?") + if not AskUser(usertext): + return 1 + + def _RenewCryptoInner(ctx): + ctx.feedback_fn("Updating certificates and keys") + bootstrap.GenerateClusterCrypto(new_cluster_cert, new_rapi_cert, + new_confd_hmac_key, + new_cds, + rapi_cert_pem=rapi_cert_pem, + cds=cds) + + files_to_copy = [] + + if new_cluster_cert: + files_to_copy.append(constants.NODED_CERT_FILE) + + if new_rapi_cert or rapi_cert_pem: + files_to_copy.append(constants.RAPI_CERT_FILE) + + if new_confd_hmac_key: + files_to_copy.append(constants.CONFD_HMAC_KEY) + + if new_cds or cds: + files_to_copy.append(constants.CLUSTER_DOMAIN_SECRET_FILE) + + if files_to_copy: + for node_name in ctx.nonmaster_nodes: + ctx.feedback_fn("Copying %s to %s" % + (", ".join(files_to_copy), node_name)) + for file_name in files_to_copy: + ctx.ssh.CopyFileToNode(node_name, file_name) + + RunWhileClusterStopped(ToStdout, _RenewCryptoInner) + + ToStdout("All requested certificates and keys have been replaced." + " Running \"gnt-cluster verify\" now is recommended.") + + return 0 + + +def RenewCrypto(opts, args): + """Renews cluster certificates, keys and secrets. + + """ + return _RenewCrypto(opts.new_cluster_cert, + opts.new_rapi_cert, + opts.rapi_cert, + opts.new_confd_hmac_key, + opts.new_cluster_domain_secret, + opts.cluster_domain_secret, + opts.force) + + def SetClusterParams(opts, args): """Modify the cluster. @@ -481,18 +687,34 @@ def SetClusterParams(opts, args): """ if not (not opts.lvm_storage or opts.vg_name or + not opts.drbd_storage or opts.drbd_helper or opts.enabled_hypervisors or opts.hvparams or opts.beparams or opts.nicparams or - opts.candidate_pool_size is not None): + opts.candidate_pool_size is not None or + opts.uid_pool is not None or + opts.maintain_node_health is not None or + opts.add_uids is not None or + opts.remove_uids is not None or + opts.default_iallocator is not None or + opts.reserved_lvs is not None): ToStderr("Please give at least one of the parameters.") return 1 vg_name = opts.vg_name if not opts.lvm_storage and opts.vg_name: - ToStdout("Options --no-lvm-storage and --vg-name conflict.") + ToStderr("Options --no-lvm-storage and --vg-name conflict.") return 1 - elif not opts.lvm_storage: - vg_name = '' + + if not opts.lvm_storage: + vg_name = "" + + drbd_helper = opts.drbd_helper + if not opts.drbd_storage and opts.drbd_helper: + ToStderr("Options --no-drbd-storage and --drbd-usermode-helper conflict.") + return 1 + + if not opts.drbd_storage: + drbd_helper = "" hvlist = opts.enabled_hypervisors if hvlist is not None: @@ -500,7 +722,7 @@ def SetClusterParams(opts, args): # a list of (name, dict) we can pass directly to dict() (or []) hvparams = dict(opts.hvparams) - for hv, hv_params in hvparams.iteritems(): + for hv_params in hvparams.values(): utils.ForceDictType(hv_params, constants.HVS_PARAMETER_TYPES) beparams = opts.beparams @@ -509,13 +731,42 @@ def SetClusterParams(opts, args): nicparams = opts.nicparams utils.ForceDictType(nicparams, constants.NICS_PARAMETER_TYPES) + + mnh = opts.maintain_node_health + + uid_pool = opts.uid_pool + if uid_pool is not None: + uid_pool = uidpool.ParseUidPool(uid_pool) + + add_uids = opts.add_uids + if add_uids is not None: + add_uids = uidpool.ParseUidPool(add_uids) + + remove_uids = opts.remove_uids + if remove_uids is not None: + remove_uids = uidpool.ParseUidPool(remove_uids) + + if opts.reserved_lvs is not None: + if opts.reserved_lvs == "": + opts.reserved_lvs = [] + else: + opts.reserved_lvs = utils.UnescapeAndSplit(opts.reserved_lvs, sep=",") + op = opcodes.OpSetClusterParams(vg_name=vg_name, + drbd_helper=drbd_helper, enabled_hypervisors=hvlist, hvparams=hvparams, + os_hvp=None, beparams=beparams, nicparams=nicparams, - candidate_pool_size=opts.candidate_pool_size) - SubmitOpCode(op) + candidate_pool_size=opts.candidate_pool_size, + maintain_node_health=mnh, + uid_pool=uid_pool, + add_uids=add_uids, + remove_uids=remove_uids, + default_iallocator=opts.default_iallocator, + reserved_lvs=opts.reserved_lvs) + SubmitOpCode(op, opts=opts) return 0 @@ -542,7 +793,8 @@ def QueueOps(opts, args): val = "unset" ToStdout("The drain flag is %s" % val) else: - raise errors.OpPrereqError("Command '%s' is not valid." % command) + raise errors.OpPrereqError("Command '%s' is not valid." % command, + errors.ECODE_INVAL) return 0 @@ -573,151 +825,125 @@ def WatcherOps(opts, args): elif command == "pause": if len(args) < 2: - raise errors.OpPrereqError("Missing pause duration") + raise errors.OpPrereqError("Missing pause duration", errors.ECODE_INVAL) result = client.SetWatcherPause(time.time() + ParseTimespec(args[1])) _ShowWatcherPause(result) elif command == "info": result = client.QueryConfigValues(["watcher_pause"]) - _ShowWatcherPause(result) + _ShowWatcherPause(result[0]) else: - raise errors.OpPrereqError("Command '%s' is not valid." % command) + raise errors.OpPrereqError("Command '%s' is not valid." % command, + errors.ECODE_INVAL) return 0 commands = { - 'init': (InitCluster, [ArgHost(min=1, max=1)], - [DEBUG_OPT, - SECONDARY_IP_OPT, - cli_option("-m", "--mac-prefix", dest="mac_prefix", - help="Specify the mac prefix for the instance IP" - " addresses, in the format XX:XX:XX", - metavar="PREFIX", - default=constants.DEFAULT_MAC_PREFIX,), - cli_option("-g", "--vg-name", dest="vg_name", - help="Specify the volume group name " - " (cluster-wide) for disk allocation [xenvg]", - metavar="VG", - default=None,), - 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, - metavar="NETDEV", - default=constants.DEFAULT_BRIDGE,), - cli_option("--file-storage-dir", dest="file_storage_dir", - help="Specify the default directory (cluster-wide)" - " for storing the file-based disks [%s]" % - constants.DEFAULT_FILE_STORAGE_DIR, - metavar="DIR", - default=constants.DEFAULT_FILE_STORAGE_DIR,), - NOLVM_STORAGE_OPT, - cli_option("--no-etc-hosts", dest="modify_etc_hosts", - help="Don't modify /etc/hosts" - " (cluster-wide)", - action="store_false", default=True,), - ENABLED_HV_OPT, - HVLIST_OPT, - BACKEND_OPT, - NIC_PARAMS_OPT, - cli_option("-C", "--candidate-pool-size", - default=constants.MASTER_POOL_SIZE_DEFAULT, - help="Set the candidate pool size", - dest="candidate_pool_size", type="int"), - ], - "[opts...] ", - "Initialises a new cluster configuration"), - 'destroy': (DestroyCluster, ARGS_NONE, - [DEBUG_OPT, - cli_option("--yes-do-it", dest="yes_do_it", - help="Destroy cluster", - action="store_true"), - ], - "", "Destroy cluster"), - 'rename': (RenameCluster, [ArgHost(min=1, max=1)], - [DEBUG_OPT, FORCE_OPT], - "", - "Renames the cluster"), - 'redist-conf': (RedistributeConfig, ARGS_NONE, [DEBUG_OPT, SUBMIT_OPT], - "", - "Forces a push of the configuration file and ssconf files" - " to the nodes in the cluster"), - 'verify': (VerifyCluster, ARGS_NONE, - [DEBUG_OPT, VERBOSE_OPT, DEBUG_SIMERR_OPT, - cli_option("--error-codes", dest="error_codes", - help="Enable parseable error messages", - action="store_true", default=False), - cli_option("--no-nplus1-mem", dest="skip_nplusone_mem", - help="Skip N+1 memory redundancy tests", - action="store_true", default=False), - ], - "", "Does a check on the cluster configuration"), - 'verify-disks': (VerifyDisks, ARGS_NONE, [DEBUG_OPT], - "", "Does a check on the cluster disk status"), - 'repair-disk-sizes': (RepairDiskSizes, ARGS_MANY_INSTANCES, [DEBUG_OPT], - "", "Updates mismatches in recorded disk sizes"), - 'masterfailover': (MasterFailover, ARGS_NONE, [DEBUG_OPT, - cli_option("--no-voting", dest="no_voting", - help="Skip node agreement check (dangerous)", - action="store_true", - default=False,), - ], - "", "Makes the current node the master"), - 'version': (ShowClusterVersion, ARGS_NONE, [DEBUG_OPT], - "", "Shows the cluster version"), - 'getmaster': (ShowClusterMaster, ARGS_NONE, [DEBUG_OPT], - "", "Shows the cluster master"), - 'copyfile': (ClusterCopyFile, [ArgFile(min=1, max=1)], - [DEBUG_OPT, NODE_LIST_OPT], - "[-n node...] ", - "Copies a file to all (or only some) nodes"), - 'command': (RunClusterCommand, [ArgCommand(min=1)], - [DEBUG_OPT, NODE_LIST_OPT], - "[-n node...] ", - "Runs a command on all (or only some) nodes"), - 'info': (ShowClusterConfig, ARGS_NONE, [DEBUG_OPT], - "", "Show cluster configuration"), - 'list-tags': (ListTags, ARGS_NONE, - [DEBUG_OPT], "", "List the tags of the cluster"), - 'add-tags': (AddTags, [ArgUnknown()], [DEBUG_OPT, TAG_SRC_OPT], - "tag...", "Add tags to the cluster"), - 'remove-tags': (RemoveTags, [ArgUnknown()], [DEBUG_OPT, TAG_SRC_OPT], - "tag...", "Remove tags from the cluster"), - 'search-tags': (SearchTags, [ArgUnknown(min=1, max=1)], - [DEBUG_OPT], "", "Searches the tags on all objects on" - " the cluster for a given pattern (regex)"), - 'queue': (QueueOps, - [ArgChoice(min=1, max=1, choices=["drain", "undrain", "info"])], - [DEBUG_OPT], - "drain|undrain|info", "Change queue properties"), - 'watcher': (WatcherOps, - [ArgChoice(min=1, max=1, - choices=["pause", "continue", "info"]), - ArgSuggest(min=0, max=1, choices=["30m", "1h", "4h"])], - [DEBUG_OPT], - "{pause |continue|info}", "Change watcher properties"), - 'modify': (SetClusterParams, ARGS_NONE, - [DEBUG_OPT, - cli_option("-g", "--vg-name", dest="vg_name", - help="Specify the volume group name " - " (cluster-wide) for disk allocation " - "and enable lvm based storage", - metavar="VG",), - NOLVM_STORAGE_OPT, - ENABLED_HV_OPT, - HVLIST_OPT, - BACKEND_OPT, - NIC_PARAMS_OPT, - cli_option("-C", "--candidate-pool-size", default=None, - help="Set the candidate pool size", - dest="candidate_pool_size", type="int"), - ], - "[opts...]", - "Alters the parameters of the cluster"), + 'init': ( + InitCluster, [ArgHost(min=1, max=1)], + [BACKEND_OPT, CP_SIZE_OPT, ENABLED_HV_OPT, GLOBAL_FILEDIR_OPT, + HVLIST_OPT, MAC_PREFIX_OPT, MASTER_NETDEV_OPT, NIC_PARAMS_OPT, + NOLVM_STORAGE_OPT, NOMODIFY_ETCHOSTS_OPT, NOMODIFY_SSH_SETUP_OPT, + SECONDARY_IP_OPT, VG_NAME_OPT, MAINTAIN_NODE_HEALTH_OPT, + UIDPOOL_OPT, DRBD_HELPER_OPT, NODRBD_STORAGE_OPT, + DEFAULT_IALLOCATOR_OPT], + "[opts...] ", "Initialises a new cluster configuration"), + 'destroy': ( + DestroyCluster, ARGS_NONE, [YES_DOIT_OPT], + "", "Destroy cluster"), + 'rename': ( + RenameCluster, [ArgHost(min=1, max=1)], + [FORCE_OPT, DRY_RUN_OPT], + "", + "Renames the cluster"), + 'redist-conf': ( + RedistributeConfig, ARGS_NONE, [SUBMIT_OPT, DRY_RUN_OPT], + "", "Forces a push of the configuration file and ssconf files" + " to the nodes in the cluster"), + 'verify': ( + VerifyCluster, ARGS_NONE, + [VERBOSE_OPT, DEBUG_SIMERR_OPT, ERROR_CODES_OPT, NONPLUS1_OPT, + DRY_RUN_OPT], + "", "Does a check on the cluster configuration"), + 'verify-disks': ( + VerifyDisks, ARGS_NONE, [], + "", "Does a check on the cluster disk status"), + 'repair-disk-sizes': ( + RepairDiskSizes, ARGS_MANY_INSTANCES, [DRY_RUN_OPT], + "", "Updates mismatches in recorded disk sizes"), + 'master-failover': ( + MasterFailover, ARGS_NONE, [NOVOTING_OPT], + "", "Makes the current node the master"), + 'master-ping': ( + MasterPing, ARGS_NONE, [], + "", "Checks if the master is alive"), + 'version': ( + ShowClusterVersion, ARGS_NONE, [], + "", "Shows the cluster version"), + 'getmaster': ( + ShowClusterMaster, ARGS_NONE, [], + "", "Shows the cluster master"), + 'copyfile': ( + ClusterCopyFile, [ArgFile(min=1, max=1)], + [NODE_LIST_OPT, USE_REPL_NET_OPT], + "[-n node...] ", "Copies a file to all (or only some) nodes"), + 'command': ( + RunClusterCommand, [ArgCommand(min=1)], + [NODE_LIST_OPT], + "[-n node...] ", "Runs a command on all (or only some) nodes"), + 'info': ( + ShowClusterConfig, ARGS_NONE, [ROMAN_OPT], + "[--roman]", "Show cluster configuration"), + 'list-tags': ( + ListTags, ARGS_NONE, [], "", "List the tags of the cluster"), + 'add-tags': ( + AddTags, [ArgUnknown()], [TAG_SRC_OPT], + "tag...", "Add tags to the cluster"), + 'remove-tags': ( + RemoveTags, [ArgUnknown()], [TAG_SRC_OPT], + "tag...", "Remove tags from the cluster"), + 'search-tags': ( + SearchTags, [ArgUnknown(min=1, max=1)], + [], "", "Searches the tags on all objects on" + " the cluster for a given pattern (regex)"), + 'queue': ( + QueueOps, + [ArgChoice(min=1, max=1, choices=["drain", "undrain", "info"])], + [], "drain|undrain|info", "Change queue properties"), + 'watcher': ( + WatcherOps, + [ArgChoice(min=1, max=1, choices=["pause", "continue", "info"]), + ArgSuggest(min=0, max=1, choices=["30m", "1h", "4h"])], + [], + "{pause |continue|info}", "Change watcher properties"), + 'modify': ( + SetClusterParams, ARGS_NONE, + [BACKEND_OPT, CP_SIZE_OPT, ENABLED_HV_OPT, HVLIST_OPT, + NIC_PARAMS_OPT, NOLVM_STORAGE_OPT, VG_NAME_OPT, MAINTAIN_NODE_HEALTH_OPT, + UIDPOOL_OPT, ADD_UIDS_OPT, REMOVE_UIDS_OPT, DRBD_HELPER_OPT, + NODRBD_STORAGE_OPT, DEFAULT_IALLOCATOR_OPT, RESERVED_LVS_OPT, + DRY_RUN_OPT], + "[opts...]", + "Alters the parameters of the cluster"), + "renew-crypto": ( + RenewCrypto, ARGS_NONE, + [NEW_CLUSTER_CERT_OPT, NEW_RAPI_CERT_OPT, RAPI_CERT_OPT, + NEW_CONFD_HMAC_KEY_OPT, FORCE_OPT, + NEW_CLUSTER_DOMAIN_SECRET_OPT, CLUSTER_DOMAIN_SECRET_OPT], + "[opts...]", + "Renews cluster certificates, keys and secrets"), } + +#: dictionary with aliases for commands +aliases = { + 'masterfailover': 'master-failover', +} + + if __name__ == '__main__': - sys.exit(GenericMain(commands, override={"tag_type": constants.TAG_CLUSTER})) + sys.exit(GenericMain(commands, override={"tag_type": constants.TAG_CLUSTER}, + aliases=aliases))