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; w2 _( g# Z) M" C- H5 ~$ z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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解决办法：. ~2 R( u6 `; u- F( O
# vim /var/lib/config-data/nova_libvirt/etc/nova/nova.conf
' y6 ?6 {- n; UFind the following two parameters and increase them:
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& r7 _6 M9 |3 gblock_device_allocate_retries=120: X6 S4 \- W' b2 S$ V" ~3 N
block_device_allocate_retries_interval=6
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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3 U/ x9 r9 V0 ]
分配多个pool池，ceph上并没有给pool池给w的权限；! I& P" }2 f2 l( M+ q" ?7 o" z
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我们这里对接了vms，但是vms的权限没有给全：
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% v# w: h4 a- v3 W0 R5 A key: AQDRzsJg64MAKhAADrXFo6y+duLtcTSzLrjubg==
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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" |9 l. @" j7 G1 a' y7 t( e
+ H! P2 I" z' O修改下权限即可：1 a2 k1 X1 T/ g# d x1 O. W
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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'
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查看cinder的权限：
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key: AQDRzsJg64MAKhAADrXFo6y+duLtcTSzLrjubg==
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2 L: B- E+ K" Z! h# I/ c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。- \ }6 [! e1 H* x/ k" D* R
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发表于 2021-6-23 12:17:50