did not finish being created even after we waited 3 seconds or 2 attempts

admin

错误： 实例 "m5" 执行所请求操作失败，实例处于错误状态。: 请稍后再试 [错误: Build of instance 24140772-ebf8-414f-9ebd-734c5dd10e2e aborted: Volume ab51e239-b0f3-4ada-9074-6fa3c6eb9b77 did not finish being created even after we waited 3 seconds or 2 attempts. And its status is error.].





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6 h$ q9 C, z/ H  n7 [' G解决办法：
  ~3 t" ~, H0 e: H# vim /var/lib/config-data/nova_libvirt/etc/nova/nova.conf
4 z( C7 b" `/ _! Q: T" pFind the following two parameters and increase them:
Raw
block_device_allocate_retries=120
block_device_allocate_retries_interval=6
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- S$ N0 C7 P$ W5 T% c* c9 w5 a' f这里发现并不是我们nova的配置有问题，而是cinder-volume设备上值设置有问题
  }. H% g6 O& g6 o- K! \* @2 v分配多个pool池，ceph上并没有给pool池给w的权限；

8 D/ U  O. B; m; `# A; B我们这里对接了vms，但是vms的权限没有给全：
# M& q, S5 m2 `client.cinder
8 y2 L5 s4 y3 _( Q( O4 ~& o) ~ key: AQDRzsJg64MAKhAADrXFo6y+duLtcTSzLrjubg==
caps: [mon] allow r
caps: [osd] allow class-read object_prefix rbd_children,allow rwx pool=volumes,allow rx pool=backups,allow rx pool=vms,allow rwx pool=images

2 i- z7 A- {. [: V: z修改下权限即可：
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ceph auth caps client.cinder mon 'allow r' osd 'allow class-read object_prefix rbd_children,allow rwx pool=volumes,allow rwx pool=backups,allow rwx pool=vms,allow rwx pool=images'

查看cinder的权限：
client.cinder
0 F8 ?1 Q: L7 `3 [- R key: AQDRzsJg64MAKhAADrXFo6y+duLtcTSzLrjubg==
caps: [mon] allow r
) ?/ w8 x2 g1 X1 |+ t5 W. p# d caps: [osd] allow class-read object_prefix rbd_children,allow rwx pool=volumes,allow rwx pool=backups,allow rwx pool=vms,allow rwx pool=images
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再次创建，可以创建虚机，问题解决。
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或者设置卷类型，镜像设置卷类型之后，直接到指定的pool池下也可以。
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admin

docker restart nova_compute