yum updateがエラーで失敗する
yum updateをしたらエラーになったので対処しているときの覚書。なぜか開発サーバーでは成功する。 環境: CentOS7, YUM 3.4.3 エラー # yum update 読み込んだプラグイン:fastestmirror Loading mirror speeds from cached hostfile Traceback (most recent call last): File "/usr/bin/yum", line 29, in <module> yummain.user_main(sys.argv[1:], exit_code=True) File "/usr/share/yum-cli/yummain.py", line 370, in user_main errcode = main(args) File "/usr/share/yum-cli/yummain.py", line 179, in main result, resultmsgs = base.doCommands() File "/usr/share/yum-cli/cli.py", line 573, in doCommands return self.yum_cli_commands[self.basecmd].doCommand(self, self.basecmd, self.extcmds) File "/usr/share/yum-cli/yumcommands.py", line 504, in doCommand ret = base.updatePkgs(extcmds, update_to=(basecmd == 'update-to')) File "/usr/share/yum-cli/cli.py", line 1025, in updatePkgs self.update() File "/usr/lib/python2.7/site-packages/yum/__init__.py", line