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
9 T2 V6 R9 U4 p  n3 A; L/ x) hHost 'compute01' is not mapped to any cell
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原因是:openstack nova节点没有注册到平台上
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! O3 c$ w: O! t+ @  y5 r. U- W+ U解决办法：
nova-manage cell_v2 discover_hosts --verbose
5 M: b' Y/ v( \5 vFound 2 cell mappings.
Skipping cell0 since it does not contain hosts.
: p; V$ z. E4 y1 P0 F! ^Getting computes from cell 'cell1': dff201f1-c25b-4814-9ead-f50b2d928a4d
Checking host mapping for compute host 'compute01': ca1ce737-e21b-4737-88c0-cc79663e06a8
Creating host mapping for compute host 'compute01': ca1ce737-e21b-4737-88c0-cc79663e06a8
& Y  p. \* F2 w0 g9 LFound 1 unmapped computes in cell: dff201f1-c25b-4814-9ead-f50b2d928a4d
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* `+ c, `" l. v8 c2 l# J! N, N7 f重新创建虚机，成功。
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