问题

最近想把一个现有的 Ceph 客户端升级为最新的 M 版:

[root@overcloud-ovscompute-0 ~]# rpm -qa | grep ceph puppet-ceph-2.4.1-2.el7ost.noarch libcephfs1-10.2.10-17.el7cp.x86_64 ceph-base-10.2.10-17.el7cp.x86_64 ceph-osd-10.2.10-17.el7cp.x86_64 python-cephfs-10.2.10-17.el7cp.x86_64 ceph-selinux-10.2.10-17.el7cp.x86_64 ceph-mon-10.2.10-17.el7cp.x86_64 ceph-common-10.2.10-17.el7cp.x86_64 ceph-radosgw-10.2.10-17.el7cp.x86_64 

在更新了 Ceph YUM 源并执行 Upgrade 时,出现错误:

--> Finished Dependency Resolution Error: Package: 2:ceph-selinux-13.2.5-0.el7.x86_64 (Ceph)            Requires: selinux-policy-base >= 3.13.1-229.el7_6.9            Installed: selinux-policy-targeted-3.13.1-229.el7_6.6.noarch (installed)                selinux-policy-base = 3.13.1-229.el7_6.6 Error: Package: 2:ceph-base-13.2.5-0.el7.x86_64 (Ceph)            Requires: gperftools-libs >= 2.6.1            Installed: gperftools-libs-2.4-8.el7.x86_64 (@rhos-10.0-ceph-2.0-mon-signed)                gperftools-libs = 2.4-8.el7  You could try using --skip-broken to work around the problem 

显然是 selinux-policy-base 和 gperftools-libs 的版本依赖不足,解决这个问题的办法有两个:


  1. 升级操作系统 YUM 源
  2. 升级这两个 rpm 包

这列我们主要使用第 2 个办法。

升级 RPM 包

Step 1. 下载依赖版本的 RPM 包

[root@overcloud-ovscompute-0 fanguiju]# ll -rw-r--r--. 1 root root  495060 Feb  2 00:26 selinux-policy-3.13.1-229.el7_6.9.noarch.rpm -rw-r--r--. 1 root root 7246376 Apr 30 18:46 selinux-policy-targeted-3.13.1-229.el7_6.9.noarch.rpm 

Step 2. 执行升级

[root@overcloud-ovscompute-0 fanguiju]# rpm -U selinux-policy-targeted-3.13.1-229.el7_6.9.noarch.rpm warning: selinux-policy-targeted-3.13.1-229.el7_6.9.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY error: Failed dependencies:  selinux-policy = 3.13.1-229.el7_6.9 is needed by selinux-policy-targeted-3.13.1-229.el7_6.9.noarch  [root@overcloud-ovscompute-0 fanguiju]# rpm -U selinux-policy-3.13.1-229.el7_6.9.noarch.rpm warning: selinux-policy-3.13.1-229.el7_6.9.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY error: Failed dependencies:  selinux-policy = 3.13.1-229.el7_6.6 is needed by (installed) selinux-policy-targeted-3.13.1-229.el7_6.6.noarch 

麻烦在于升级 selinux-policy-targeted 首先要升级 selinux-policy,但升级 selinux-policy 又会被低版本的 selinux-policy-targeted 依赖。所以只能先卸载低版本的 selinux-policy-targeted:

yum remove selinux-policy-targeted 

然后升级 selinux-policy:

rpm -Uvh selinux-policy-3.13.1-229.el7_6.9.noarch.rpm 

最后再安装新版版的 selinux-policy-targeted:

rpm -ivh selinux-policy-targeted-3.13.1-229.el7_6.9.noarch.rpm 

Step 3. 查看升级结果:

[root@overcloud-ovscompute-0 fanguiju]# rpm -qa | grep selinux-policy selinux-policy-3.13.1-229.el7_6.9.noarch selinux-policy-targeted-3.13.1-229.el7_6.9.noarch 

同理在把 gperftools-libs 升级。


  • 更新前

[root@overcloud-ovscompute-0 fanguiju]# rpm -qa | grep gperftools-libs gperftools-libs-2.4-8.el7.x86_64 

  • 更新后

[root@overcloud-ovscompute-0 fanguiju]# rpm -qa | grep gperftools-libs gperftools-libs-2.6.1-1.el7.x86_64 

再次升级 Ceph。


  • 更新的软件清单

================================================================================================================================================================================================================================================================================  Package                                                                 Arch                                                          Version                                                                Repository                                                   Size ================================================================================================================================================================================================================================================================================ Installing:  libcephfs2                                                              x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        434 k      replacing  libcephfs1.x86_64 2:10.2.10-17.el7cp Updating:  ceph-base                                                               x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        4.9 M  ceph-common                                                             x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                         14 M  ceph-mon                                                                x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        3.9 M  ceph-osd                                                                x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                         13 M  ceph-radosgw                                                            x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        4.5 M  ceph-selinux                                                            x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                         21 k  python-cephfs                                                           x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                         86 k Installing for dependencies:  liboath                                                                 x86_64                                                        2.4.1-9.el7                                                            epel                                                         35 k  libradosstriper1                                                        x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        329 k  python-rgw                                                              x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                         75 k Updating for dependencies:  librados2                                                               x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        2.9 M  librbd1                                                                 x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        1.2 M  librgw2                                                                 x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        2.0 M  python-rados                                                            x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        189 k  python-rbd                                                              x86_64                                                        2:13.2.5-0.el7                                                         Ceph                                                        132 k 

  • 更新后:

[root@overcloud-ovscompute-0 ~]# ceph --version ceph version 13.2.5 (cbff874f9007f1869bfd3821b7e33b2a6ffd4988) mimic (stable)  [root@overcloud-ovscompute-0 ~]# rpm -qa | grep ceph ceph-selinux-13.2.5-0.el7.x86_64 puppet-ceph-2.4.1-2.el7ost.noarch ceph-osd-13.2.5-0.el7.x86_64 python-cephfs-13.2.5-0.el7.x86_64 ceph-common-13.2.5-0.el7.x86_64 ceph-mon-13.2.5-0.el7.x86_64 libcephfs2-13.2.5-0.el7.x86_64 ceph-radosgw-13.2.5-0.el7.x86_64 ceph-base-13.2.5-0.el7.x86_64