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

1 [& k5 D# h3 R- m' n. m; s  K  {2 {nothing provides python3-pyxattr needed by python3-glance
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1 o: e5 j; _& W- c- a. H% t7 C5 x; xError:
5 J# O* q+ A) u5 Y9 C 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
  H: T6 O! @" x( g2 [  - 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)
; v8 H  Q2 S/ I/ J# k1 g% t* I
. ?  r$ x- I: H; b3 d0 q5 B


dnf install -y  openstack-glance
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Error:
' R; c: H/ @2 L) H3 O# a8 v2 g 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
1 y9 L2 T, b2 Q, O2 @% V( z5 O  - 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)
. B+ N* `; u" ]) t( T9 Q+ r8 t8 e



解决办法：
缺包，安装一个包即可：
, l# ~  {- t0 Jpython3-pyxattr
, p# }* E! F1 \6 ?/ S, t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  
2 p4 e5 [1 `% o9 \' j
安装包：
7 p1 m$ r/ A. o- f/ d2 H6 ?dnf install python3-pyxattr-0.7.2-4.el9.x86_64.rpm

# D! ]/ Q, t  R  H% w+ b0 Z7 o或者直接使用：
; C# a  P; h! t# O& q- B& M: b  Hdnf install -y  https://mirror.stream.centos.org ... .2-4.el9.x86_64.rpm   

再次安装
/ O) \; D4 E! H  D3 R* p5 I/ `# Odnf install -y  openstack-glance  
# s1 H4 c' o" b  Q& r7 }' _* c) l即可正常安装。