This is a plugin script which allows AMANDA to back up a Cassandra Database.
- AMANDA script API: http://wiki.zmanda.com/index.php/Script_API
This script will be called by the AMANDA plugin API, snd should not be invoked directly. The configuration file "amanda.conf" defines the input arguments in the "script-tool" and "dumptype" sections.
For example,
define script-tool script-cas-snapshot {
comment "Execute Cassandra snapshot script"
plugin "am-cas-snapshot"
execute-where client
execute-on pre-dle-backup, post-dle-backup
property "log" "/var/log/am-cas-snapshot.log"
}
define dumptype dump-cas {
comp-user-tar
comment "Cassandra snapshot "
script "script-cas-snapshot"
auth "bsdtcp"
}
Will execute this command, as seen in the amada sendbackup log file:
/usr/libexec/amanda/application/am-cas-snapshot am-cas-snapshot POST-DLE-BACKUP \
--execute-where client --config DailyBackup --host example.domain.net \
--level 0 --port 27018 --log /var/log/am-cas-snapshot.log
User_Alias BACKUP = amandabackup
Cmnd_Alias CAS_SNAPSHOT = /usr/bin/nodetool snapshot
Cmnd_Alias CAS_CLEAR_SNAPSHOT = /usr/bin/nodetool clearsnapshot
BACKUP ALL = (ALL) NOPASSWD: CAS_SNAPSHOT,CAS_CLEAR_SNAPSHOT
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