if not names:
raise errors.OpPrereqError("No node names passed")
ndata = client.QueryNodes(names, ["name", "pinst_list", "sinst_list"],
- True)
+ False)
ipri = [row[1] for row in ndata]
pri_names = list(itertools.chain(*ipri))
isec = [row[2] for row in ndata]
return inames
-def _ConfirmOperation(inames, text):
+def _ConfirmOperation(inames, text, extra=""):
"""Ask the user to confirm an operation on a list of instances.
This function is used to request confirmation for doing an operation
"""
count = len(inames)
- msg = ("The %s will operate on %d instances.\n"
- "Do you want to continue?" % (text, count))
+ msg = ("The %s will operate on %d instances.\n%s"
+ "Do you want to continue?" % (text, count, extra))
affected = ("\nAffected instances:\n" +
"\n".join([" %s" % name for name in inames]))
return choice
-def _TransformPath(user_input):
- """Transform a user path into a canonical value.
-
- This function transforms the a path passed as textual information
- into the constants that the LU code expects.
-
- """
- if user_input:
- if user_input.lower() == "default":
- result_path = constants.VALUE_DEFAULT
- elif user_input.lower() == "none":
- result_path = constants.VALUE_NONE
- else:
- if not os.path.isabs(user_input):
- raise errors.OpPrereqError("Path '%s' is not an absolute filename" %
- user_input)
- result_path = user_input
- else:
- result_path = constants.VALUE_DEFAULT
-
- return result_path
-
-
def _EnsureInstancesExist(client, names):
"""Check for and ensure the given instance names exist.
"oper_state": "Running",
"oper_ram": "Memory", "disk_template": "Disk_template",
"ip": "IP_address", "mac": "MAC_address",
+ "nic_mode": "NIC_Mode", "nic_link": "NIC_Link",
"bridge": "Bridge",
"sda_size": "Disk/0", "sdb_size": "Disk/1",
"disk_usage": "DiskUsage",
"be/auto_balance": "Auto_balance",
"disk.count": "Disks", "disk.sizes": "Disk_sizes",
"nic.count": "NICs", "nic.ips": "NIC_IPs",
+ "nic.modes": "NIC_modes", "nic.links": "NIC_links",
"nic.bridges": "NIC_bridges", "nic.macs": "NIC_MACs",
}
else:
numfields = ["be/memory", "oper_ram", "sd(a|b)_size", "be/vcpus",
"serial_no", "(disk|nic)\.count", "disk\.size/.*"]
- list_type_fields = ("tags", "disk.sizes",
- "nic.macs", "nic.ips", "nic.bridges")
+ list_type_fields = ("tags", "disk.sizes", "nic.macs", "nic.ips",
+ "nic.modes", "nic.links", "nic.bridges")
# change raw values to nicer strings
for row in output:
for idx, field in enumerate(selected_fields):
except ValueError, err:
raise errors.OpPrereqError("Invalid NIC index passed: %s" % str(err))
nics = [{}] * nic_max
- for nidx, ndict in opts.nics.items():
+ for nidx, ndict in opts.nics:
nidx = int(nidx)
nics[nidx] = ndict
elif opts.no_nics:
"iallocator": None,
"primary_node": None,
"secondary_node": None,
- "ip": 'none',
- "mac": 'auto',
- "bridge": None,
+ "nics": None,
"start": True,
"ip_check": True,
"hypervisor": None,
ToStderr("Can't parse the instance definition file: %s" % str(err))
return 1
+ jex = JobExecutor()
+
# Iterate over the instances and do:
# * Populate the specs with default value
# * Validate the instance specs
(elem, name, err))
disks.append({"size": size})
- nic0 = {'ip': specs['ip'], 'bridge': specs['bridge'], 'mac': specs['mac']}
-
utils.ForceDictType(specs['backend'], constants.BES_PARAMETER_TYPES)
utils.ForceDictType(hvparams, constants.HVS_PARAMETER_TYPES)
+ tmp_nics = []
+ for field in ('ip', 'mac', 'mode', 'link', 'bridge'):
+ if field in specs:
+ if not tmp_nics:
+ tmp_nics.append({})
+ tmp_nics[0][field] = specs[field]
+
+ if specs['nics'] is not None and tmp_nics:
+ raise errors.OpPrereqError("'nics' list incompatible with using"
+ " individual nic fields as well")
+ elif specs['nics'] is not None:
+ tmp_nics = specs['nics']
+ elif not tmp_nics:
+ tmp_nics = [{}]
+
op = opcodes.OpCreateInstance(instance_name=name,
disks=disks,
disk_template=specs['template'],
os_type=specs['os'],
pnode=specs['primary_node'],
snode=specs['secondary_node'],
- nics=[nic0],
+ nics=tmp_nics,
start=specs['start'],
ip_check=specs['ip_check'],
wait_for_sync=True,
file_storage_dir=specs['file_storage_dir'],
file_driver=specs['file_driver'])
- ToStdout("%s: %s", name, cli.SendJob([op]))
+ jex.QueueJob(name, op)
+ # we never want to wait, just show the submitted job IDs
+ jex.WaitOrShow(False)
return 0
@return: the desired exit code
"""
- instance_name = args[0]
+ # first, compute the desired name list
+ if opts.multi_mode is None:
+ opts.multi_mode = _SHUTDOWN_INSTANCES
+
+ inames = _ExpandMultiNames(opts.multi_mode, args)
+ if not inames:
+ raise errors.OpPrereqError("Selection filter does not match any instances")
+ # second, if requested, ask for an OS
if opts.select_os is True:
op = opcodes.OpDiagnoseOS(output_fields=["name", "valid"], names=[])
result = SubmitOpCode(op)
number = number + 1
choices.append(('x', 'exit', 'Exit gnt-instance reinstall'))
- selected = AskUser("Enter OS template name or number (or x to abort):",
+ selected = AskUser("Enter OS template number (or x to abort):",
choices)
if selected == 'exit':
- ToStdout("User aborted reinstall, exiting")
+ ToStderr("User aborted reinstall, exiting")
return 1
os_name = selected
else:
os_name = opts.os
- if not opts.force:
- usertext = ("This will reinstall the instance %s and remove"
- " all data. Continue?") % instance_name
- if not AskUser(usertext):
+ # third, get confirmation: multi-reinstall requires --force-multi
+ # *and* --force, single-reinstall just --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
+ _ConfirmOperation(inames, "reinstall", extra=warn_msg)):
return 1
+ else:
+ if not opts.force:
+ 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)
+ for instance_name in inames:
+ op = opcodes.OpReinstallInstance(instance_name=instance_name,
+ os_type=os_name)
+ jex.QueueJob(instance_name, op)
- op = opcodes.OpReinstallInstance(instance_name=instance_name,
- os_type=os_name)
- SubmitOrSend(op, opts)
-
+ jex.WaitOrShow(not opts.submit_only)
return 0
jex = cli.JobExecutor(verbose=multi_on, cl=cl)
for name in inames:
op = opcodes.OpStartupInstance(instance_name=name,
- force=opts.force,
- extra_args=opts.extra_args)
+ 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
@return: the desired exit code
"""
+ if not args and not opts.show_all:
+ ToStderr("No instance selected."
+ " Please pass in --all if you want to query all instances.\n"
+ "Note that this can take a long time on a big cluster.")
+ return 1
+ elif args and opts.show_all:
+ ToStderr("Cannot use --all if you specify instance names.")
+ return 1
+
retcode = 0
op = opcodes.OpQueryInstanceData(instances=args, static=opts.static)
result = SubmitOpCode(op)
buf.write(" - memory: %dMiB\n" %
instance["be_actual"][constants.BE_MEMORY])
buf.write(" - NICs:\n")
- for idx, (mac, ip, bridge) in enumerate(instance["nics"]):
- buf.write(" - nic/%d: MAC: %s, IP: %s, bridge: %s\n" %
- (idx, mac, ip, bridge))
+ for idx, (mac, ip, 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"]):
make_option("-s", "--static", dest="static",
action="store_true", default=False,
help="Only show configuration data, not runtime data"),
- ], "[-s] [<instance>...]",
+ make_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_ANY,
[DEBUG_OPT, NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT, SYNC_OPT],
"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, bridge, sda_size, sdb_size, vcpus, serial_no,"
+ " 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, ARGS_ONE,
+ 'reinstall': (ReinstallInstance, ARGS_ANY,
[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,
make_option("--select-os", dest="select_os",
action="store_true", default=False,
help="Interactive OS reinstall, lists available"
help=("Replace the disk(s) on the secondary"
" node (only for the drbd template)")),
make_option("--disks", dest="disks", default=None,
- help=("Comma-separated list of disks"
- " to replace (e.g. sda) (optional,"
- " defaults to all disks")),
+ help="Comma-separated list of disks"
+ " indices to replace (e.g. 0,2) (optional,"
+ " defaults to all disks)"),
make_option("-I", "--iallocator", metavar="<NAME>",
help="Select new secondary for the instance"
" automatically using the"
"<instance>", "Stops an instance"),
'startup': (StartupInstance, ARGS_ANY,
[DEBUG_OPT, FORCE_OPT, m_force_multi,
- make_option("-e", "--extra", dest="extra_args",
- help="Extra arguments for the instance's kernel",
- default=None, type="string", metavar="<PARAMS>"),
m_node_opt, m_pri_node_opt, m_sec_node_opt,
m_clust_opt, m_inst_opt,
SUBMIT_OPT,
+ keyval_option("-H", "--hypervisor", type="keyval",
+ default={}, dest="hvparams",
+ help="Temporary hypervisor parameters"),
+ keyval_option("-B", "--backend", type="keyval",
+ default={}, dest="beparams",
+ help="Temporary backend parameters"),
],
- "<instance>", "Starts an instance"),
+ "<instance>", "Starts an instance"),
'reboot': (RebootInstance, ARGS_ANY,
[DEBUG_OPT, m_force_multi,
- make_option("-e", "--extra", dest="extra_args",
- help="Extra arguments for the instance's kernel",
- default=None, type="string", metavar="<PARAMS>"),
make_option("-t", "--type", dest="reboot_type",
help="Type of reboot: soft/hard/full",
default=constants.INSTANCE_REBOOT_HARD,
projects / ganeti-local / blobdiff