Host 'compute01' is not mapped to any cell ,openstack 创建虚机报错

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Host 'compute01' is not mapped to any cell  报错
* |( h6 w: Y" `) d2 SHost 'compute01' is not mapped to any cell
/ C- g0 m5 h* M2 _
+ L6 v8 T/ L% |8 j& J* q! G7 I& G
( ], u2 j( g: l6 \/ j/ I5 |原因是:openstack nova节点没有注册到平台上

解决办法：
nova-manage cell_v2 discover_hosts --verbose
Found 2 cell mappings.
Skipping cell0 since it does not contain hosts.
Getting computes from cell 'cell1': dff201f1-c25b-4814-9ead-f50b2d928a4d
% E, x7 ~, U/ b1 e. T% \Checking host mapping for compute host 'compute01': ca1ce737-e21b-4737-88c0-cc79663e06a8
$ C+ ?$ x8 K* `! @Creating host mapping for compute host 'compute01': ca1ce737-e21b-4737-88c0-cc79663e06a8
9 }2 f2 r- m! c7 F1 h) ]9 LFound 1 unmapped computes in cell: dff201f1-c25b-4814-9ead-f50b2d928a4d
, F: x: G+ ^$ }; p* h7 }, H
4 H4 r% c5 l, a! h重新创建虚机，成功。