Script for moving old acc data (acc*, cdr) into separate tables.

acc_backup.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+
+# backing up all data older than $MONTHS months
+# Note: if set for example to 1, this will backup the overall month,
+# not only the records older than 30 days. This logic applies generally,
+# so it will go back $MONTHS months, and starting from there, backing up
+# the full months back to $MONTHS_BACK
+MONTHS=3
+# from the starting month above, also go back $MONTHS_BACK months and
+# backup them
+MONTHS_BACK=6
+
+# accounting database on proxies (openser) or db1 (accounting)
+ACC_DB="accounting"
+# accounting tables on proxies (acc) or db1 (acc acc_backup acc_trash)
+ACC_TABLES="acc acc_backup acc_trash"
+# cdr database (accounting)
+CDR_DB="accounting"
+# cdr tables on proxies (empty) or db1 (cdr)
+CDR_TABLES="cdr"
+
+# DB access credentials
+DBUSER="root"
+DBPASS="1freibier!"
+DBHOST="localhost"
+
+########################################################################
+
+PATH="/sbin:/usr/sbin:/usr/local/sbin:/bin:/usr/bin:/usr/local/bin"A
+for CMONTH in `seq 0 $((MONTHS_BACK-1))`; do 
+
+TMONTHS=$((CMONTH+MONTHS))
+TSTAMP=$(date +%Y%m -d "${TMONTHS} months ago")
+
+for TABLE in ${ACC_TABLES}; do
+	mysql -u${DBUSER} -p${DBPASS} -h${DBHOST} ${ACC_DB} <<EOF
+		CREATE TABLE IF NOT EXISTS ${TABLE}_${TSTAMP} LIKE ${TABLE};
+		START TRANSACTION;
+		INSERT INTO ${TABLE}_${TSTAMP} SELECT * FROM ${TABLE}
+			WHERE EXTRACT(YEAR_MONTH FROM time)='${TSTAMP}';
+		DELETE FROM ${TABLE} 
+			WHERE EXTRACT(YEAR_MONTH FROM time)='${TSTAMP}';
+		COMMIT;
+EOF
+done
+
+for TABLE in ${CDR_TABLES}; do
+	mysql -u${DBUSER} -p${DBPASS} -h${DBHOST} ${CDR_DB} <<EOF
+		CREATE TABLE IF NOT EXISTS ${TABLE}_${TSTAMP} LIKE ${TABLE};
+		START TRANSACTION;
+		INSERT INTO ${TABLE}_${TSTAMP} SELECT * FROM ${TABLE}
+			WHERE EXTRACT(YEAR_MONTH FROM start_time)='${TSTAMP}';
+		DELETE FROM ${TABLE} 
+			WHERE EXTRACT(YEAR_MONTH FROM start_time)='${TSTAMP}';
+		COMMIT;
+EOF
+done
+
+done