lightweight/docker-compose-dbbackup
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working backup script, with old backup removal and cron template

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This commit is contained in:
Dave lane 2018-02-08 17:29:05 +13:00
parent 366728ccda
commit 794ca288a5
2 changed files with 27 additions and 7 deletions
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18
dbbackup-cron Normal file
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@ -0,0 +1,18 @@
#
# run system backups
#
# hourly - at 5 minutes past mon-sat
05 * * * * root /etc/dbbackup/dbbackup-docker-compose --hourly
#
# daily - at 7:30 pm, mon-sat
30 19 * * * root /etc/dbbackup/dbbackup-docker-compose --daily
#
# weekly - at 7:30 pm, sun
30 19 * * sun root /etc/dbbackup/dbbackup-docker-compose --weekly
#
# monthly - at 8:30 pm, on the first of the last of the month
30 20 1 * * root /etc/dbbackup/dbbackup-docker-compose --monthly
#
# yearly - at 8:30 pm, on the first of January.
30 20 1 1 * root /etc/dbbackup/dbbackup-docker-compose --yearly

16
dbbackup-docker-compose
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@ -25,7 +25,7 @@ BU_FROOT_YEARLY=yearly
# this can be overridden at invocation
BU_CONF=default-docker-compose.conf
# # output for debugging...
VERBOSE=1
VERBOSE=0
#
# Stuff that should be universal for this install...
# where we can find this app...
@ -111,8 +111,7 @@ delete_old() {
PRUNEABLES=`$PRUNEABLES_CMD $PATTERN`
if test "$?" -eq "0" ; then
message "pruning older files based on $PATTERN"
BU_TO_KEEP=$BU_TO_KEEP_${!2}
BU_TO_KEEP=$2
message "keeping last $BU_TO_KEEP backups"
#
# set counter
@ -123,11 +122,13 @@ delete_old() {
NUM=$(($NUM + 1))
if test $NUM -gt $BU_TO_KEEP ; then
message "deleting $PRUNEABLE"
#rm $PRUNEABLE 2>&1 > /dev/null
rm $PRUNEABLE 2>&1 > /dev/null
else
message "keeping $PRUNEABLE"
fi
done
else
message "No files with $PATTERN to delete"
fi
}
#
@ -180,7 +181,7 @@ done
#
#
# create the blank email report
#create_tmp_email
create_tmp_email
#
if test -f $BU_CONF ; then
verbose "Reading default in $BU_CONF"
@ -208,7 +209,8 @@ FILENAME=$FILEPART-$STAMP.sql
FILEPATH=$BU_DIR/$FILENAME
#
# delete stale backups
delete_old $FILEPART $TASK
TO_KEEP="BU_TO_KEEP_$TASK"
delete_old $FILEPART ${!TO_KEEP}
#
message "backing up all the databases into $FILEPATH"
# dump the data into the file
@ -224,5 +226,5 @@ cd $OLD_DIR
#
# sent resulting email report
#
#send_email_report
send_email_report
exit 0