Public bug reported:
Using cells and the target_cell filter.
With the scheduler hint "target_cell" if path is not valid
instance will stay in "scheduling" task state.
nova cells shows the following trace:
2014-04-13 20:25:40.237 ERROR nova.cells.messaging
[req-8bc1d2a7-92aa-48b6-afda-42f255e43904 demo demo] Error locating next hop
for message: Inconsistency in cell routing: Unknown child when routing to
region!other
2014-04-13 20:25:40.237 TRACE nova.cells.messaging Traceback (most recent call
last):
2014-04-13 20:25:40.237 TRACE nova.cells.messaging File
"/opt/stack/nova/nova/cells/messaging.py", line 406, in process
2014-04-13 20:25:40.237 TRACE nova.cells.messaging next_hop =
self._get_next_hop()
2014-04-13 20:25:40.237 TRACE nova.cells.messaging File
"/opt/stack/nova/nova/cells/messaging.py", line 387, in _get_next_hop
2014-04-13 20:25:40.237 TRACE nova.cells.messaging raise
exception.CellRoutingInconsistency(reason=reason)
2014-04-13 20:25:40.237 TRACE nova.cells.messaging CellRoutingInconsistency:
Inconsistency in cell routing: Unknown child when routing to region!other
2014-04-13 20:25:40.237 TRACE nova.cells.messaging
Expected:
instance state changes to ERROR status.
** Affects: nova
Importance: Undecided
Status: New
** Tags: cells
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https://bugs.launchpad.net/bugs/1307223
Title:
If target_cell path not valid instance stays in BUILD status
Status in OpenStack Compute (Nova):
New
Bug description:
Using cells and the target_cell filter.
With the scheduler hint "target_cell" if path is not valid
instance will stay in "scheduling" task state.
nova cells shows the following trace:
2014-04-13 20:25:40.237 ERROR nova.cells.messaging
[req-8bc1d2a7-92aa-48b6-afda-42f255e43904 demo demo] Error locating next hop
for message: Inconsistency in cell routing: Unknown child when routing to
region!other
2014-04-13 20:25:40.237 TRACE nova.cells.messaging Traceback (most recent
call last):
2014-04-13 20:25:40.237 TRACE nova.cells.messaging File
"/opt/stack/nova/nova/cells/messaging.py", line 406, in process
2014-04-13 20:25:40.237 TRACE nova.cells.messaging next_hop =
self._get_next_hop()
2014-04-13 20:25:40.237 TRACE nova.cells.messaging File
"/opt/stack/nova/nova/cells/messaging.py", line 387, in _get_next_hop
2014-04-13 20:25:40.237 TRACE nova.cells.messaging raise
exception.CellRoutingInconsistency(reason=reason)
2014-04-13 20:25:40.237 TRACE nova.cells.messaging CellRoutingInconsistency:
Inconsistency in cell routing: Unknown child when routing to region!other
2014-04-13 20:25:40.237 TRACE nova.cells.messaging
Expected:
instance state changes to ERROR status.
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