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 ListInstances(opts, args):
- """List nodes and their properties.
+ """List instances and their properties.
"""
if opts.output is None:
"""
instance = args[0]
+ (pnode, snode) = SplitNodeOption(opts.node)
+
+ kernel_path = _TransformPath(opts.kernel_path)
+ initrd_path = _TransformPath(opts.initrd_path)
+
op = opcodes.OpCreateInstance(instance_name=instance, mem_size=opts.mem,
disk_size=opts.size, swap_size=opts.swap,
disk_template=opts.disk_template,
mode=constants.INSTANCE_CREATE,
- os_type=opts.os, pnode=opts.node,
- snode=opts.snode, vcpus=opts.vcpus,
+ os_type=opts.os, pnode=pnode,
+ snode=snode, vcpus=opts.vcpus,
ip=opts.ip, bridge=opts.bridge,
start=opts.start, ip_check=opts.ip_check,
- wait_for_sync=opts.wait_for_sync)
+ wait_for_sync=opts.wait_for_sync,
+ mac=opts.mac,
+ kernel_path=kernel_path,
+ initrd_path=initrd_path,
+ hvm_boot_order=opts.hvm_boot_order)
SubmitOpCode(op)
return 0
instance_name = args[0]
if not opts.force:
- usertext = ("This will reinstall the instance %s and remove "
- "all data. Continue?") % instance_name
+ usertext = ("This will reinstall the instance %s and remove"
+ " all data. Continue?") % instance_name
if not AskUser(usertext):
return 1
if not AskUser(usertext):
return 1
- op = opcodes.OpRemoveInstance(instance_name=instance_name)
+ op = opcodes.OpRemoveInstance(instance_name=instance_name,
+ ignore_failures=opts.ignore_failures)
SubmitOpCode(op)
return 0
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")
multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1
if not (opts.force_multi or not multi_on
or _ConfirmOperation(inames, "startup")):
SubmitOpCode(op)
return 0
+def RebootInstance(opts, args):
+ """Reboot an instance
+
+ Args:
+ opts - class with options as members
+ args - list containing a single element, the instance name
+
+ """
+ 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")
+ 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
+ for name in inames:
+ op = opcodes.OpRebootInstance(instance_name=name,
+ reboot_type=opts.reboot_type,
+ ignore_secondaries=opts.ignore_secondaries)
+
+ SubmitOpCode(op)
+ return 0
def ShutdownInstance(opts, args):
"""Shutdown an instance.
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")
multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1
if not (opts.force_multi or not multi_on
or _ConfirmOperation(inames, "shutdown")):
"""
instance_name = args[0]
- new_secondary = opts.new_secondary
- op = opcodes.OpReplaceDisks(instance_name=args[0],
- remote_node=opts.new_secondary)
+ new_2ndary = opts.new_secondary
+ if opts.disks is None:
+ disks = ["sda", "sdb"]
+ else:
+ disks = opts.disks.split(",")
+ if opts.on_primary == opts.on_secondary: # no -p or -s passed, or both passed
+ mode = constants.REPLACE_DISK_ALL
+ elif opts.on_primary: # only on primary:
+ mode = constants.REPLACE_DISK_PRI
+ if new_2ndary is not None:
+ raise errors.OpPrereqError("Can't change secondary node on primary disk"
+ " replacement")
+ elif opts.on_secondary is not None: # only on secondary
+ mode = constants.REPLACE_DISK_SEC
+
+ op = opcodes.OpReplaceDisks(instance_name=args[0], disks=disks,
+ remote_node=new_2ndary, mode=mode)
SubmitOpCode(op)
return 0
if not status:
buf.write("not active\n")
else:
- (path, major, minor, syncp, estt, degr) = status
+ (path, major, minor, syncp, estt, degr, ldisk) = status
buf.write("%s (%d:%d)" % (path, major, minor))
- if dtype in ("md_raid1", "drbd"):
+ if dtype in (constants.LD_MD_R1, constants.LD_DRBD7, constants.LD_DRBD8):
if syncp is not None:
sync_text = "*RECOVERING* %5.2f%%," % syncp
if estt:
degr_text = "*DEGRADED*"
else:
degr_text = "ok"
- buf.write(" %s, status %s" % (sync_text, degr_text))
+ if ldisk:
+ ldisk_text = " *MISSING DISK*"
+ else:
+ ldisk_text = ""
+ buf.write(" %s, status %s%s" % (sync_text, degr_text, ldisk_text))
+ elif dtype == constants.LD_LV:
+ if ldisk:
+ ldisk_text = " *FAILED* (failed drive?)"
+ else:
+ ldisk_text = ""
+ buf.write(ldisk_text)
buf.write("\n")
if dev["iv_name"] is not None:
buf.write(" - primary: %s\n" % instance["pnode"])
buf.write(" - secondaries: %s\n" % ", ".join(instance["snodes"]))
buf.write(" Operating system: %s\n" % instance["os"])
+ buf.write(" Allocated network port: %s\n" % instance["network_port"])
+ if instance["kernel_path"] in (None, constants.VALUE_DEFAULT):
+ kpath = "(default: %s)" % constants.XEN_KERNEL
+ else:
+ kpath = instance["kernel_path"]
+ buf.write(" Kernel path: %s\n" % kpath)
+ if instance["initrd_path"] in (None, constants.VALUE_DEFAULT):
+ initrd = "(default: %s)" % constants.XEN_INITRD
+ elif instance["initrd_path"] == constants.VALUE_NONE:
+ initrd = "(none)"
+ else:
+ initrd = instance["initrd_path"]
+ buf.write(" initrd: %s\n" % initrd)
+ buf.write(" HVM boot order: %s\n" % instance["hvm_boot_order"])
buf.write(" Hardware:\n")
+ buf.write(" - VCPUs: %d\n" % instance["vcpus"])
buf.write(" - memory: %dMiB\n" % instance["memory"])
buf.write(" - NICs: %s\n" %
", ".join(["{MAC: %s, IP: %s, bridge: %s}" %
Opts used:
memory - the new memory size
vcpus - the new number of cpus
+ mac - the new MAC address of the instance
"""
- if not opts.mem and not opts.vcpus and not opts.ip and not opts.bridge:
+ 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):
logger.ToStdout("Please give at least one of the parameters.")
return 1
+ kernel_path = _TransformPath(opts.kernel_path)
+ initrd_path = _TransformPath(opts.initrd_path)
+ if opts.hvm_boot_order == 'default':
+ hvm_boot_order = constants.VALUE_DEFAULT
+ else:
+ hvm_boot_order = opts.hvm_boot_order
+
op = opcodes.OpSetInstanceParms(instance_name=args[0], mem=opts.mem,
vcpus=opts.vcpus, ip=opts.ip,
- bridge=opts.bridge)
+ bridge=opts.bridge, mac=opts.mac,
+ kernel_path=opts.kernel_path,
+ initrd_path=opts.initrd_path,
+ hvm_boot_order=hvm_boot_order)
result = SubmitOpCode(op)
if result:
# this is defined separately due to readability only
add_opts = [
DEBUG_OPT,
- node_opt,
+ make_option("-n", "--node", dest="node",
+ help="Target node and optional secondary node",
+ metavar="<pnode>[:<snode>]"),
cli_option("-s", "--os-size", dest="size", help="Disk size, in MiB unless"
" a suffix is used",
default=20 * 1024, type="unit", metavar="<size>"),
make_option("-p", "--cpu", dest="vcpus", help="Number of virtual CPUs",
default=1, type="int", metavar="<PROC>"),
make_option("-t", "--disk-template", dest="disk_template",
- help="Custom disk setup (diskless, plain, local_raid1 or"
- " remote_raid1)", default=None, metavar="TEMPL"),
+ help="Custom disk setup (diskless, plain, local_raid1,"
+ " remote_raid1 or drbd)", default=None, metavar="TEMPL"),
make_option("-i", "--ip", dest="ip",
help="IP address ('none' [default], 'auto', or specify address)",
default='none', type="string", metavar="<ADDRESS>"),
+ make_option("--mac", dest="mac",
+ help="MAC address ('auto' [default], or specify address)",
+ default='auto', type="string", metavar="<MACADDRESS>"),
make_option("--no-wait-for-sync", dest="wait_for_sync", default=True,
action="store_false", help="Don't wait for sync (DANGEROUS!)"),
- make_option("--secondary-node", dest="snode",
- help="Secondary node for remote_raid1 disk layout",
- metavar="<node>"),
make_option("-b", "--bridge", dest="bridge",
help="Bridge to connect this instance to",
default=None, metavar="<bridge>"),
make_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)"),
+ make_option("--kernel", dest="kernel_path",
+ help="Path to the instances' kernel (or 'default')",
+ default=None,
+ type="string", metavar="<FILENAME>"),
+ make_option("--initrd", dest="initrd_path",
+ help="Path to the instances' initrd (or 'none', or 'default')",
+ default=None,
+ type="string", metavar="<FILENAME>"),
+ make_option("--hvm-boot-order", dest="hvm_boot_order",
+ help="boot device order for HVM (one or more of [acdn])",
+ default=None, type="string", metavar="<BOOTORDER>"),
]
commands = {
"", "Lists the instances and their status"),
'reinstall': (ReinstallInstance, ARGS_ONE, [DEBUG_OPT, FORCE_OPT, os_opt],
"[-f] <instance>", "Reinstall the instance"),
- 'remove': (RemoveInstance, ARGS_ONE, [DEBUG_OPT, FORCE_OPT],
+ 'remove': (RemoveInstance, ARGS_ONE,
+ [DEBUG_OPT, FORCE_OPT,
+ make_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.)")),
+ ],
"[-f] <instance>", "Shuts down the instance and removes it"),
'remove-mirror': (RemoveMDDRBDComponent, ARGS_ONE,
[DEBUG_OPT, node_opt,
'replace-disks': (ReplaceDisks, ARGS_ONE,
[DEBUG_OPT,
make_option("-n", "--new-secondary", dest="new_secondary",
- metavar="NODE",
- help=("New secondary node (if you want to"
- " change the secondary)"))],
+ help=("New secondary node (for secondary"
+ " node change)"), metavar="NODE"),
+ make_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)")),
+ make_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)")),
+ make_option("--disks", dest="disks", default=None,
+ help=("Comma-separated list of disks"
+ " to replace (e.g. sda) (optional,"
+ " defaults to all disks")),
+ ],
"[-n NODE] <instance>",
"Replaces all disks for the instance"),
'modify': (SetInstanceParms, ARGS_ONE,
make_option("-b", "--bridge", dest="bridge",
help="Bridge to connect this instance to",
default=None, type="string", metavar="<bridge>"),
+ make_option("--mac", dest="mac",
+ help="MAC address", default=None,
+ type="string", metavar="<MACADDRESS>"),
+ make_option("--kernel", dest="kernel_path",
+ help="Path to the instances' kernel (or"
+ " 'default')", default=None,
+ type="string", metavar="<FILENAME>"),
+ make_option("--initrd", dest="initrd_path",
+ help="Path to the instances' initrd (or 'none', or"
+ " 'default')", default=None,
+ type="string", metavar="<FILENAME>"),
+ make_option("--hvm-boot-order", dest="hvm_boot_order",
+ help="boot device order for HVM"
+ "(either one or more of [acdn] or 'default')",
+ default=None, type="string", metavar="<BOOTORDER>"),
],
"<instance>", "Alters the parameters of an instance"),
'shutdown': (ShutdownInstance, ARGS_ANY,
m_clust_opt, m_inst_opt,
],
"<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_SOFT,
+ type="string", metavar="<REBOOT>"),
+ make_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,
+ ],
+ "<instance>", "Reboots an instance"),
'activate-disks': (ActivateDisks, ARGS_ONE, [DEBUG_OPT],
"<instance>",
"Activate an instance's disks"),
projects / ganeti-local / blobdiff