安装glance时解决nothing provides python3-pyxattr needed by python3-glance

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problem: package openstack-glance-1:27.1.0-1.el9s.noarch from centos-openstack-bobcat requires python3-glance = 1:27.1.0-1.el9s, but none of the providers can be installed

( r( E/ c* F# j3 ?5 l) Jnothing provides python3-pyxattr needed by python3-glance

Error:
' r7 C( ^8 G' Q& z. t Problem: package openstack-glance-1:27.1.0-1.el9s.noarch from centos-openstack-bobcat requires python3-glance = 1:27.1.0-1.el9s, but none of the providers can be installed
  - cannot install the best candidate for the job
. u: C) f' U7 b% `: t  - nothing provides python3-pyxattr needed by python3-glance-1:27.1.0-1.el9s.noarch from centos-openstack-bobcat
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
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dnf install -y  openstack-glance
+ t: k: g6 k' `% m$ y1 S* M4 C9 LUpdating Subscription Management repositories.
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9 M/ w. y' L; J  jError:
Problem: package openstack-glance-1:27.1.0-1.el9s.noarch from centos-openstack-bobcat requires python3-glance = 1:27.1.0-1.el9s, but none of the providers can be installed
3 ?4 ^) c: ~8 B+ I0 w  - cannot install the best candidate for the job
  - nothing provides python3-pyxattr needed by python3-glance-1:27.1.0-1.el9s.noarch from centos-openstack-bobcat
# \' Q: c( p- h: a& K2 Z4 _(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
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8 g8 u% k. N/ p( F" o9 l- q解决办法：
缺包，安装一个包即可：
4 H- B- }& I$ {. K% xpython3-pyxattr
下载这个包
https://centos.pkgs.org/9-stream ... el9.x86_64.rpm.html
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wget https://mirror.stream.centos.org ... .2-4.el9.x86_64.rpm  

7 G! M; x8 N8 @, F1 x  S安装包：
$ Z. Z) U1 E) g% ?) kdnf install python3-pyxattr-0.7.2-4.el9.x86_64.rpm
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或者直接使用：
, T" K3 i+ U, D$ @. {3 Sdnf install -y  https://mirror.stream.centos.org ... .2-4.el9.x86_64.rpm   
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再次安装
* F9 k. R& ~, S; z* Ldnf install -y  openstack-glance  
6 j" d6 i% z' W5 q2 E- Y* c! h6 [/ D即可正常安装。
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