Revision 36c87212 scripts/gnt-instance
| b/scripts/gnt-instance | ||
|---|---|---|
| 465 | 465 |
force - whether to failover without asking questions. |
| 466 | 466 |
|
| 467 | 467 |
""" |
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instance_name = args[0] |
|
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force = opts.force |
|
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if opts.multi_mode is None: |
|
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opts.multi_mode = _SHUTDOWN_INSTANCES |
|
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inames = _ExpandMultiNames(opts.multi_mode, args) |
|
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if not inames: |
|
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logger.ToStderr("No instances match the selected options")
|
|
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return 1 |
|
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multi_on = opts.multi_mode != _SHUTDOWN_INSTANCES or len(inames) > 1 |
|
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if not (opts.force_multi or not multi_on |
|
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or _ConfirmOperation(inames, "failover (including shutdown)")): |
|
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return 1 |
|
| 470 | 478 |
|
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if not force: |
|
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usertext = ("Failover will happen to image %s."
|
|
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" This requires a shutdown of the instance. Continue?" % |
|
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(instance_name,)) |
|
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if not AskUser(usertext): |
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return 1 |
|
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result = 0 |
|
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for name in inames: |
|
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op = opcodes.OpFailoverInstance(instance_name=name, |
|
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ignore_consistency=opts.ignore_consistency) |
|
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if multi_on: |
|
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logger.ToStdout("Failing over instance %s" % name)
|
|
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try: |
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SubmitOpCode(op) |
|
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except errors.OpExecError, err: |
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result = 1 |
|
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_, err_msg = FormatError(err) |
|
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logger.ToStderr(err_msg) |
|
| 477 | 491 |
|
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op = opcodes.OpFailoverInstance(instance_name=instance_name, |
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ignore_consistency=opts.ignore_consistency) |
|
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SubmitOpCode(op) |
|
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return 0 |
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return result |
|
| 482 | 493 |
|
| 483 | 494 |
|
| 484 | 495 |
def ConnectToInstanceConsole(opts, args): |
| ... | ... | |
| 710 | 721 |
'console': (ConnectToInstanceConsole, ARGS_ONE, [DEBUG_OPT], |
| 711 | 722 |
"<instance>", |
| 712 | 723 |
"Opens a console on the specified instance"), |
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'failover': (FailoverInstance, ARGS_ONE,
|
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'failover': (FailoverInstance, ARGS_ATLEAST(1),
|
|
| 714 | 725 |
[DEBUG_OPT, FORCE_OPT, |
| 715 | 726 |
make_option("--ignore-consistency", dest="ignore_consistency",
|
| 716 | 727 |
action="store_true", default=False, |
| 717 | 728 |
help="Ignore the consistency of the disks on" |
| 718 | 729 |
" the secondary"), |
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m_pri_node_opt, m_sec_node_opt, m_inst_opt, m_force_multi, |
|
| 719 | 731 |
], |
| 720 | 732 |
"[-f] <instance>", |
| 721 | 733 |
"Stops the instance and starts it on the backup node, using" |
Also available in: Unified diff