Revision 9f0e6b37
| b/daemons/ganeti-noded | ||
|---|---|---|
| 362 | 362 |
|
| 363 | 363 |
""" |
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instance, target, live = params |
| 365 |
instance = objects.Instance.FromDict(instance) |
|
| 365 | 366 |
return backend.MigrateInstance(instance, target, live) |
| 366 | 367 |
|
| 367 | 368 |
@staticmethod |
| b/lib/backend.py | ||
|---|---|---|
| 771 | 771 |
def MigrateInstance(instance, target, live): |
| 772 | 772 |
"""Migrates an instance to another node. |
| 773 | 773 |
|
| 774 |
@type instance: C{objects.Instance}
|
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@param instance: the instance definition |
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@type target: string |
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@param target: the target node name |
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@type live: boolean |
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@param live: whether the migration should be done live or not (the |
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interpretation of this parameter is left to the hypervisor) |
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@rtype: tuple |
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@return: a tuple of (success, msg) where: |
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- succes is a boolean denoting the success/failure of the operation |
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- msg is a string with details in case of failure |
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| 785 |
|
|
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""" |
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hyper = hypervisor.GetHypervisor(_GetConfig()) |
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|
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try: |
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hyper.MigrateInstance(instance, target, live) |
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hyper.MigrateInstance(instance.name, target, live)
|
|
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except errors.HypervisorError, err: |
| 780 | 792 |
msg = "Failed to migrate instance: %s" % str(err) |
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logging.error(msg) |
| b/lib/rpc.py | ||
|---|---|---|
| 209 | 209 |
|
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This is a single-node call. |
| 211 | 211 |
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""" |
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c = Client("instance_migrate", [instance.name, target, live])
|
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@type node: string |
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@param node: the node on which the instance is currently running |
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@type instance: instance object |
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@param instance: the instance definition |
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@type target: string |
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@param target: the target node name |
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@type live: boolean |
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@param live: whether the migration should be done live or not (the |
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interpretation of this parameter is left to the hypervisor) |
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| 221 |
|
|
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""" |
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c = Client("instance_migrate", [instance.ToDict(), target, live])
|
|
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c.connect(node) |
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c.run() |
| 216 | 226 |
return c.getresult().get(node, False) |
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