Check_MK Werk 7224: Backup/Restore: Fix vanishing files terminating a backup

ID: 7224 Title: Backup/Restore: Fix vanishing files terminating a backup Component: Site Management Level: 2 Class: Bug fix Version: 1.6.0i1 The "omd backup" mechanism recursively backups all site related files of a Check_MK site. When files in a site directory, that is currently being processed vanish, this could lead to failed backups with errors like this: C+: Site backup failed: Traceback (most recent call last): File "/omd/versions/1.5.0p8.cee/bin/omd", line 4553, in command_function(args, command_options) File "/omd/versions/1.5.0p8.cee/bin/omd", line 3711, in main_backup backup_site_to_tarfile(fh, tar_mode, options) File "/omd/versions/1.5.0p8.cee/bin/omd", line 3686, in backup_site_to_tarfile backup_site_files_to_tarfile(tar, options) File "/omd/versions/1.5.0p8.cee/bin/omd", line 3556, in backup_site_files_to_tarfile tar.add(g_sitedir, g_sitename, exclude=filter_files) File "/omd/versions/1.5.0p8.cee/lib/python2.7/tarfile.py", line 2032, in add recursive, exclude, filter) File "/omd/versions/1.5.0p8.cee/lib/python2.7/tarfile.py", line 2032, in add recursive, exclude, filter) File "/omd/versions/1.5.0p8.cee/lib/python2.7/tarfile.py", line 2032, in add recursive, exclude, filter) File "/omd/versions/1.5.0p8.cee/lib/python2.7/tarfile.py", line 2032, in add recursive, exclude, filter) File "/omd/versions/1.5.0p8.cee/lib/python2.7/tarfile.py", line 2032, in add recursive, exclude, filter) File "/omd/versions/1.5.0p8.cee/lib/python2.7/tarfile.py", line 2009, in add tarinfo = self.gettarinfo(name, arcname) File "/omd/versions/1.5.0p8.cee/lib/python2.7/tarfile.py", line 1881, in gettarinfo statres = os.lstat(name) OSError: [Errno 2] No such file or directory: '/omd/sites/xyz/var/pnp4nagios/perfdata/hastenichgesehn/Interface_BG4_2OG_VLAN_421.xml.new' C-: After this change the backup continues in such a situation excluding the just vanished file.