Revert fails: cln-switch-channel runs before rhn client packages are reinstalled
还没有人认领这个 Issue。
评估
- 难度
- 3/5
- 预计耗时
- 1-2 天
- 新手友好度
- 45/100
- Issue 类型
- 缺陷
- 描述清晰度
- 基本清楚
- 活跃度
- 活跃
- 技术栈
- linux, python
调研方向
Reproduce by running --revert after a failed leapp preupgrade, then read the stage-ordering code that runs reverts in reverse. Find where /usr/sbin/cln-switch-channel is called in the "Repositories handling" stage and where "Remove conflicting packages" reinstalls the CLN client packages. Done when the revert succeeds, with packages restored before the channel switch or the switch skipped and rerun afterwards.
由索引模型根据 Issue 内容生成。
描述
Environment
- cloudlinux7to8 v1.2.1
- CloudLinux 7.9 (TuxCare ELS), Plesk Obsidian 18.0.81.3, server registered in CLN (
rhn_checkreturns 0)
Describe the bug
During the convert phase, the action "removing unused CLN client packages" removes rhn-client-tools, rhn-check and rhn-setup (/etc/sysconfig/rhn/up2date is saved as up2date.rpmsave).
After a failure in leapp preupgrade, ./cloudlinux7to8 --revert failed in the "Repositories handling" stage:
Do: switching CLN channel
Running: ['/usr/sbin/cln-switch-channel', '-t', '7', '-o', '-f']. Output:
ERROR - Failed: switching CLN channel. The reason: [Errno 2] No such file or directory: '/usr/sbin/cln-switch-channel': '/usr/sbin/cln-switch-channel'
The CLN client packages are reinstalled by the revert of an earlier stage ("Remove conflicting packages"), which runs after "Repositories handling" in the reversed order, so the command is not available yet when the channel switch is attempted. A previous revert on the same server (failure before the "Repositories handling" stage) worked fine.
Expected behavior
Reinstall the CLN client packages (and restore up2date) before switching the CLN channel back during revert, or skip the channel switch gracefully and run it after the packages are back.
Workaround
yum install rhn-client-tools rhn-check rhn-setup, restore /etc/sysconfig/rhn/up2date from up2date.rpmsave if it differs, then run --revert again.
Related: #26
- 主要语言
- Python
- 星标
- 7
- 派生
- 5
- PR 合并指标
- 30 天内没有已合并 PR
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plesk/cloudlinux7to8 的其他 Issue
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难度 3/5 半天 新手友好度 45/100
plesk/cloudlinux7to8#145 ·
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难度 3/5 半天 新手友好度 55/100
plesk/cloudlinux7to8#144 ·
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Legacy GRUB 0.97 system passes precheck; leapp system_facts crashes on missing /boot/grub2/grub.cfg未关闭
难度 4/5 3-5 天 新手友好度 25/100
plesk/cloudlinux7to8#143 ·
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难度 4/5 3-5 天 新手友好度 22/100
plesk/cloudlinux7to8#141 ·
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难度 3/5 1-2 天 新手友好度 35/100
plesk/cloudlinux7to8#140 ·
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