backup_nightly_programs.cfg defines a shell script to perform nightly backups of important data directories. Note, by means of the per-system #if directives, how different things are backed up, and backed up to different places, on different backup servers.
///////////////////////////////////////////////////////////////////////////////
//
// backup_nightly_programs.cfg
//
///////////////////////////////////////////////////////////////////////////////
#if backupserver // | ottawa | calgary | winnipeg
backup_nightly.sh // do nightly backups
#!=bash
RSYNC=/usr/bin/rsync
SSH=/usr/bin/ssh
# if ottawa
# backup ottawa's /home/brahms
// see calgary below
#$RSYNC -vap --delete --rsh=$SSH /home/brahms calgary-bak:/home
# backup /home/pikt
$RSYNC -vap --delete --rsh=$SSH /home/pikt /arc/ottawa/home
$RSYNC -vap --delete --rsh=$SSH /home/pikt calgary-bak:/arc/ottawa/home
# endif
# if calgary
# backup ottawa's /home/brahms
$RSYNC -vap --delete --rsh=$SSH ottawa-bak:/home/brahms /home
# backup toronto's /home/brahms
$RSYNC -vap --delete --rsh=$SSH
toronto-bak:/home/brahms /home/brahms_toronto
# endif
# if backupserver & ! winnipeg
# backup /etc
$RSYNC -vap --delete --rsh=$SSH ottawa-bak:/etc /arc/ottawa
$RSYNC -vap --delete --rsh=$SSH toronto-bak:/etc /arc/toronto
$RSYNC -vap --delete --rsh=$SSH calgary-bak:/etc /arc/calgary
$RSYNC -vap --delete --rsh=$SSH vancouver-bak:/etc /arc/vancouver
$RSYNC -vap --delete --rsh=$SSH montreal-bak:/etc /arc/montreal
$RSYNC -vap --delete --rsh=$SSH winnipeg-bak:/etc /arc/winnipeg
# endif
# if backupserver & ! winnipeg
# backup /usr/local
$RSYNC -vap --delete --rsh=$SSH ottawa-bak:/usr/local /arc/ottawa/usr
$RSYNC -vap --delete --rsh=$SSH toronto-bak:/usr/local /arc/toronto/usr
$RSYNC -vap --delete --rsh=$SSH calgary-bak:/usr/local /arc/calgary/usr
$RSYNC -vap --delete --rsh=$SSH vancouver-bak:/usr/local
/arc/vancouver/usr
$RSYNC -vap --delete --rsh=$SSH montreal-bak:/usr/local /arc/montreal/usr
$RSYNC -vap --delete --rsh=$SSH winnipeg-bak:/usr/local /arc/winnipeg/usr
# endif
# if winnipeg
# backup /var/www
$RSYNC -vap --delete --rsh=$SSH toronto-bak:/var/www /var_www
# backup /var/log/httpd
$RSYNC -vap --delete --rsh=$SSH toronto-bak:/var/log/httpd /var_log_httpd
# elsif backupserver
# backup /var/www
$RSYNC -vap --delete --rsh=$SSH ottawa-bak:/var/www /arc/ottawa/var
$RSYNC -vap --delete --rsh=$SSH toronto-bak:/var/www /arc/toronto/var
$RSYNC -vap --delete --rsh=$SSH vancouver-bak:/var/www /arc/vancouver/var
# backup /var/log/httpd
$RSYNC -vap --delete --rsh=$SSH
toronto-bak:/var/log/httpd /arc/toronto/var/log
$RSYNC -vap --delete --rsh=$SSH
vancouver-bak:/var/log/httpd /arc/vancouver/var/log
# endif
# if backupserver
# backup /usr/lib/mailman
# if winnipeg
$RSYNC -vap --delete --rsh=$SSH toronto-bak:/usr/lib/mailman /usr/lib
# else
$RSYNC -vap --delete --rsh=$SSH
toronto-bak:/usr/lib/mailman /arc/toronto/usr/lib
# endif
# backup /var/lib/mailman
# if winnipeg
$RSYNC -vap --delete --rsh=$SSH toronto-bak:/var/lib/mailman /var/lib
# else
$RSYNC -vap --delete --rsh=$SSH
toronto-bak:/var/lib/mailman /arc/toronto/var/lib
# endif
# endif
#endif // backupserver // | ottawa | calgary | winnipeg
///////////////////////////////////////////////////////////////////////////////
On the piktmaster system, we would install the backup_nightly.sh script to the PIKT slave system ottawa, for example, with the command:
# piktc -iv +P backup_nightly.sh +H ottawa
[For more examples, see Samples.]
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