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Update db-container-backup.sh #8

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18 changes: 15 additions & 3 deletions db-container-backup/db-container-backup.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -24,9 +24,21 @@ for i in $CONTAINER; do
MYSQL_DATABASE=$(docker exec $i env | grep MYSQL_DATABASE |cut -d"=" -f2-)
MYSQL_PWD=$(docker exec $i env | grep MYSQL_ROOT_PASSWORD |cut -d"=" -f2-)

docker exec -e MYSQL_DATABASE=$MYSQL_DATABASE -e MYSQL_PWD=$MYSQL_PWD \
$i /usr/bin/mysqldump -u root $MYSQL_DATABASE \
| gzip > $BACKUPDIR/$i-$MYSQL_DATABASE-$(date +"%Y%m%d%H%M").sql.gz
for i in $CONTAINER; do
MYSQL_DATABASE=$(docker exec $i env | grep MYSQL_DATABASE |cut -d"=" -f2-)
MYSQL_PWD=$(docker exec $i env | grep MYSQL_ROOT_PASSWORD |cut -d"=" -f2-)

docker exec mysql echo "show databases" | MYSQL_PWD=$MYSQL_PWD mysql -u root -h 127.0.0.1 --port=3306 | while read dbname; \
do if [ $dbname != "Database" ] && [ $dbname != "information_schema" ] && [ $dbname != "performance_schema" ] && [ $dbname != "sys" ] && [ $dbname != "mysql" ]; then
docker exec -e MYSQL_DATABASE=$dbname -e MYSQL_PWD=$MYSQL_PWD $i $CONTAINER /usr/bin/mysqldump -u root -h 127.0.0.1 $dbname | gzip > $BACKUPDIR/$CONTAINER-$dbname-$(date +"%Y%m%d%H%M").sql.gz
fi ; done

OLD_BACKUPS=$(ls -1 $BACKUPDIR/$i*.gz |wc -l)
if [ $OLD_BACKUPS -gt $DAYS ]; then
find $BACKUPDIR -name "$i*.gz" -daystart -mtime +$DAYS -delete
fi
done


OLD_BACKUPS=$(ls -1 $BACKUPDIR/$i*.gz |wc -l)
if [ $OLD_BACKUPS -gt $DAYS ]; then
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