_VALUE_TRUE = "true"
+_LIST_DEF_FIELDS = [
+ "name", "os", "pnode", "status", "oper_ram",
+ ]
+
+
def _ExpandMultiNames(mode, names):
"""Expand the given names using the passed mode.
"""
if opts.output is None:
- selected_fields = ["name", "os", "pnode", "status", "oper_ram"]
+ selected_fields = _LIST_DEF_FIELDS
+ elif opts.output.startswith("+"):
+ selected_fields = _LIST_DEF_FIELDS + opts.output[1:].split(",")
else:
selected_fields = opts.output.split(",")
"snodes": "Secondary_Nodes", "admin_state": "Autostart",
"oper_state": "Running", "admin_ram": "Configured_memory",
"oper_ram": "Memory", "disk_template": "Disk_template",
- "ip": "IP Address", "mac": "MAC Address",
+ "ip": "IP_address", "mac": "MAC_address",
"bridge": "Bridge", "vcpus": "VCPUs",
"sda_size": "Disk/0", "sdb_size": "Disk/1",
- "status": "Status",
+ "status": "Status", "tags": "Tags",
+ "auto_balance": "Auto_balance",
+ "network_port": "Network_port",
+ "kernel_path": "Kernel_path",
+ "initrd_path": "Initrd_path",
+ "hvm_boot_order": "HVM_boot_order",
+ "hvm_acpi": "HVM_ACPI",
+ "hvm_pae": "HVM_PAE",
+ "hvm_cdrom_image_path": "HVM_CDROM_image_path",
+ "hvm_nic_type": "HVM_NIC_type",
+ "hvm_disk_type": "HVM_disk_type",
+ "vnc_bind_address": "VNC_bind_address",
}
else:
headers = None
numfields = ["admin_ram", "oper_ram", "sda_size", "sdb_size", "vcpus"]
+ list_type_fields = ("tags",)
# change raw values to nicer strings
for row in output:
for idx, field in enumerate(selected_fields):
val = row[idx]
if field == "snodes":
val = ",".join(val) or "-"
- elif field == "admin_state":
+ elif field == "admin_state" or field == "auto_balance":
if val:
val = "yes"
else:
elif field == "sda_size" or field == "sdb_size":
if val is None:
val = "N/A"
+ elif field in list_type_fields:
+ val = ",".join(val)
row[idx] = str(val)
data = GenerateTable(separator=opts.separator, headers=headers,
else:
hvm_cdrom_image_path = opts.hvm_cdrom_image_path
+ auto_balance = opts.auto_balance == _VALUE_TRUE
+
op = opcodes.OpCreateInstance(instance_name=instance, mem_size=opts.mem,
disk_size=opts.size, swap_size=opts.swap,
disk_template=opts.disk_template,
hvm_boot_order=opts.hvm_boot_order,
hvm_acpi=hvm_acpi, hvm_pae=hvm_pae,
hvm_cdrom_image_path=hvm_cdrom_image_path,
- vnc_bind_address=opts.vnc_bind_address)
+ vnc_bind_address=opts.vnc_bind_address,
+ hvm_nic_type=opts.hvm_nic_type,
+ hvm_disk_type=opts.hvm_disk_type,
+ auto_balance=auto_balance)
SubmitOpCode(op)
return 0
"""
instance_name = args[0]
+ if opts.interactive is True:
+ op = opcodes.OpDiagnoseOS(output_fields=["name", "valid"], names=[])
+ result = SubmitOpCode(op)
+
+ if not result:
+ logger.ToStdout("Can't get the OS list")
+ return 1
+
+ logger.ToStdout("Available OS templates:")
+ number = 0
+ choices = []
+ for entry in result:
+ logger.ToStdout("%3s: %s" % (number, entry[0]))
+ choices.append(("%s" % number, entry[0], entry[0]))
+ number = number + 1
+
+ choices.append(('x', 'exit', 'Exit gnt-instance reinstall'))
+ selected = AskUser("Enter OS template name or number (or x to abort):",
+ choices)
+
+ if selected == 'exit':
+ logger.ToStdout("User aborted reinstall, exiting")
+ return 1
+
+ os = selected
+ else:
+ os = opts.os
+
if not opts.force:
usertext = ("This will reinstall the instance %s and remove"
" all data. Continue?") % instance_name
return 1
op = opcodes.OpReinstallInstance(instance_name=instance_name,
- os_type=opts.os)
+ os_type=os)
SubmitOpCode(op)
return 0
return 0
+def GrowDisk(opts, args):
+ """Command-line interface for _ShutdownInstanceBlockDevices.
+
+ This function takes the instance name, looks for its primary node
+ and the tries to shutdown its block devices on that node.
+
+ """
+ instance = args[0]
+ disk = args[1]
+ amount = utils.ParseUnit(args[2])
+ op = opcodes.OpGrowDisk(instance_name=instance, disk=disk, amount=amount,
+ wait_for_sync=opts.wait_for_sync)
+ SubmitOpCode(op)
+ return 0
+
+
def StartupInstance(opts, args):
"""Startup an instance.
return 0
+def MigrateInstance(opts, args):
+ """Migrate an instance.
+
+ The migrate is done without shutdown.
+
+ Args:
+ opts - class with options as members
+ args - list with a single element, the instance name
+ Opts used:
+ force - whether to migrate without asking questions.
+
+ """
+ instance_name = args[0]
+ force = opts.force
+
+ if not force:
+ if opts.cleanup:
+ usertext = ("Instance %s will be recovered from a failed migration."
+ " Note that the migration procedure (including cleanup)" %
+ (instance_name,))
+ 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?")
+ if not AskUser(usertext):
+ return 1
+
+ op = opcodes.OpMigrateInstance(instance_name=instance_name, live=opts.live,
+ cleanup=opts.cleanup)
+ SubmitOpCode(op)
+ return 0
+
+
def ConnectToInstanceConsole(opts, args):
"""Connect to the console of an instance.
op = opcodes.OpQueryInstanceData(instances=args)
result = SubmitOpCode(op)
hvm_parameters = ("hvm_acpi", "hvm_pae", "hvm_cdrom_image_path",
- "hvm_boot_order")
+ "hvm_boot_order", "hvm_nic_type", "hvm_disk_type")
pvm_parameters = ("kernel_path", "initrd_path")
buf.write("Instance name: %s\n" % instance["name"])
buf.write("State: configured to be %s, actual state is %s\n" %
(instance["config_state"], instance["run_state"]))
+ buf.write("Considered for memory checks in cluster verify: %s\n" %
+ instance["auto_balance"])
buf.write(" Nodes:\n")
buf.write(" - primary: %s\n" % instance["pnode"])
buf.write(" - secondaries: %s\n" % ", ".join(instance["snodes"]))
buf.write(" - ACPI support: %s\n" % instance["hvm_acpi"])
buf.write(" - PAE support: %s\n" % instance["hvm_pae"])
buf.write(" - virtual CDROM: %s\n" % instance["hvm_cdrom_image_path"])
+ buf.write(" - virtual NIC type: %s\n" % instance["hvm_nic_type"])
+ buf.write(" - virtual disk type: %s\n" % instance["hvm_disk_type"])
if instance.has_key("vnc_bind_address"):
buf.write(" VNC bind address: %s\n" % instance["vnc_bind_address"])
+ buf.write(" VNC console port: %s\n" % instance["vnc_console_port"])
buf.write(" Hardware:\n")
buf.write(" - VCPUs: %d\n" % instance["vcpus"])
buf.write(" - memory: %dMiB\n" % instance["memory"])
"""
if not (opts.mem or opts.vcpus or opts.ip or opts.bridge or opts.mac or
opts.kernel_path or opts.initrd_path or opts.hvm_boot_order or
- opts.hvm_acpi or opts.hvm_acpi or opts.hvm_cdrom_image_path or
- opts.vnc_bind_address):
+ opts.hvm_acpi or opts.hvm_pae or opts.hvm_cdrom_image_path or
+ opts.vnc_bind_address or opts.hvm_nic_type or opts.hvm_disk_type or
+ opts.auto_balance):
logger.ToStdout("Please give at least one of the parameters.")
return 1
else:
hvm_boot_order = opts.hvm_boot_order
- hvm_acpi = opts.hvm_acpi == _VALUE_TRUE
- hvm_pae = opts.hvm_pae == _VALUE_TRUE
+ if opts.hvm_acpi is None:
+ hvm_acpi = opts.hvm_acpi
+ else:
+ hvm_acpi = opts.hvm_acpi == _VALUE_TRUE
- if ((opts.hvm_cdrom_image_path is not None) and
- (opts.hvm_cdrom_image_path.lower() == constants.VALUE_NONE)):
- hvm_cdrom_image_path = None
+ if opts.hvm_pae is None:
+ hvm_pae = opts.hvm_pae
else:
- hvm_cdrom_image_path = opts.hvm_cdrom_image_path
+ hvm_pae = opts.hvm_pae == _VALUE_TRUE
+
+ if opts.hvm_nic_type == constants.VALUE_NONE:
+ hvm_nic_type = None
+ else:
+ hvm_nic_type = opts.hvm_nic_type
+
+ if opts.hvm_disk_type == constants.VALUE_NONE:
+ hvm_disk_type = None
+ else:
+ hvm_disk_type = opts.hvm_disk_type
+
+ if opts.auto_balance is None:
+ auto_balance = opts.auto_balance
+ else:
+ auto_balance = opts.auto_balance == _VALUE_TRUE
+
op = opcodes.OpSetInstanceParms(instance_name=args[0], mem=opts.mem,
vcpus=opts.vcpus, ip=opts.ip,
initrd_path=opts.initrd_path,
hvm_boot_order=hvm_boot_order,
hvm_acpi=hvm_acpi, hvm_pae=hvm_pae,
- hvm_cdrom_image_path=hvm_cdrom_image_path,
- vnc_bind_address=opts.vnc_bind_address)
+ hvm_cdrom_image_path=
+ opts.hvm_cdrom_image_path,
+ vnc_bind_address=opts.vnc_bind_address,
+ hvm_nic_type=hvm_nic_type,
+ hvm_disk_type=hvm_disk_type,
+ force=opts.force,
+ auto_balance=auto_balance)
result = SubmitOpCode(op)
make_option("--hvm-acpi", dest="hvm_acpi",
help="ACPI support for HVM (true|false)",
metavar="<BOOL>", choices=["true", "false"]),
+ make_option("--hvm-nic-type", dest="hvm_nic_type",
+ help="Type of virtual NIC for HVM "
+ "(rtl8139,ne2k_pci,ne2k_isa,paravirtual)",
+ metavar="NICTYPE", choices=[constants.HT_HVM_NIC_RTL8139,
+ constants.HT_HVM_NIC_NE2K_PCI,
+ constants.HT_HVM_NIC_NE2K_ISA,
+ constants.HT_HVM_DEV_PARAVIRTUAL],
+ default=constants.HT_HVM_NIC_RTL8139),
+ make_option("--hvm-disk-type", dest="hvm_disk_type",
+ help="Type of virtual disks for HVM (ioemu,paravirtual)",
+ metavar="DISKTYPE", choices=[constants.HT_HVM_DEV_IOEMU,
+ constants.HT_HVM_DEV_PARAVIRTUAL],
+ default=constants.HT_HVM_DEV_IOEMU,),
make_option("--hvm-pae", dest="hvm_pae",
help="PAE support for HVM (true|false)",
metavar="<BOOL>", choices=["true", "false"]),
make_option("--vnc-bind-address", dest="vnc_bind_address",
help="bind address for VNC (IP address)",
default=None, type="string", metavar="<VNCADDRESS>"),
+ make_option("--auto-balance", dest="auto_balance",
+ help="consider instance memory requirements for"
+ " failover in cluster verify (true|false)",
+ default=_VALUE_TRUE,
+ metavar="<BOOL>", choices=["true", "false"]),
]
commands = {
'add': (AddInstance, ARGS_ONE, add_opts,
- "[opts...] <name>",
+ "[...] -t disk-type -n node[:secondary-node] -o os-type <name>",
"Creates and adds a new instance to the cluster"),
'add-mirror': (AddMDDRBDComponent, ARGS_ONE,
[DEBUG_OPT, node_opt,
],
"[-f] <instance>",
"Stops the instance and starts it on the backup node, using"
- " the remote mirror (only for instances of type drbd or remote_raid1)"),
+ " the remote mirror (only for instances of type drbd or"
+ " remote_raid1)"),
+ 'migrate': (MigrateInstance, ARGS_ONE,
+ [DEBUG_OPT, FORCE_OPT,
+ make_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)"),
+ make_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)"),
'info': (ShowInstanceConfig, ARGS_ANY, [DEBUG_OPT], "[<instance>...]",
"Show information on the specified instance"),
'list': (ListInstances, ARGS_NONE,
"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. The default field"
- " list is (in order): name, os, pnode, status,"
- " oper_ram."),
- 'reinstall': (ReinstallInstance, ARGS_ONE, [DEBUG_OPT, FORCE_OPT, os_opt],
+ " ip, mac, bridge, sda_size, sdb_size, vcpus, auto_balance."
+ " The default field"
+ " list is (in order): %s." % ", ".join(_LIST_DEF_FIELDS),
+ ),
+ 'reinstall': (ReinstallInstance, ARGS_ONE,
+ [DEBUG_OPT, FORCE_OPT, os_opt,
+ make_option("--interactive", dest="interactive",
+ action="store_true", default=False,
+ help="Interactive reinstall, lists available"
+ " OS templates for selection")],
"[-f] <instance>", "Reinstall a stopped instance"),
'remove': (RemoveInstance, ARGS_ONE,
[DEBUG_OPT, FORCE_OPT,
help="CDROM image path for HVM"
"(absolute path or None)",
default=None, type="string", metavar="<CDROMIMAGE>"),
+ make_option("--hvm-nic-type", dest="hvm_nic_type",
+ help="Type of virtual NIC for HVM "
+ "(rtl8139,ne2k_pci,ne2k_isa,paravirtual)",
+ metavar="NICTYPE",
+ choices=[constants.HT_HVM_NIC_RTL8139,
+ constants.HT_HVM_NIC_NE2K_PCI,
+ constants.HT_HVM_NIC_NE2K_ISA,
+ constants.HT_HVM_DEV_PARAVIRTUAL],
+ default=None),
+ make_option("--hvm-disk-type", dest="hvm_disk_type",
+ help="Type of virtual disks for HVM "
+ "(ioemu,paravirtual)",
+ metavar="DISKTYPE",
+ choices=[constants.HT_HVM_DEV_IOEMU,
+ constants.HT_HVM_DEV_PARAVIRTUAL],
+ default=None),
make_option("--vnc-bind-address", dest="vnc_bind_address",
help="bind address for VNC (IP address)",
default=None, type="string", metavar="<VNCADDRESS>"),
+ make_option("--auto-balance", dest="auto_balance",
+ help="consider instance memory requirements for"
+ " failover in cluster verify (true|false)",
+ default=None,
+ metavar="<BOOL>", choices=["true", "false"]),
],
"<instance>", "Alters the parameters of an instance"),
'shutdown': (ShutdownInstance, ARGS_ANY,
'deactivate-disks': (DeactivateDisks, ARGS_ONE, [DEBUG_OPT],
"<instance>",
"Deactivate an instance's disks"),
+ 'grow-disk': (GrowDisk, ARGS_FIXED(3),
+ [DEBUG_OPT,
+ make_option("--no-wait-for-sync",
+ dest="wait_for_sync", default=True,
+ action="store_false",
+ help="Don't wait for sync (DANGEROUS!)"),
+ ],
+ "<instance> <disk> <size>", "Grow an instance's disk"),
'list-tags': (ListTags, ARGS_ONE, [DEBUG_OPT],
"<node_name>", "List the tags of the given instance"),
'add-tags': (AddTags, ARGS_ATLEAST(1), [DEBUG_OPT, TAG_SRC_OPT],
projects / ganeti-local / blobdiff