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Fix: mariadb needs root@"IP" to access database in container #10

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Fix: mariadb needs root@"IP" to access database in container #10

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6 changes: 4 additions & 2 deletions backup-docker-mysql.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -71,8 +71,10 @@ for i in $CONTAINER; do
$i /usr/bin/mysqldump -u root $MYSQL_DATABASE | gzip > $BACKUPDIR/$i-$MYSQL_DATABASE-$TIMESTAMP.sql.gz
done
elif docker exec $i test -e /usr/bin/mariadb-dump; then
# Get a list of databases in the container
DATABASES=$(docker exec -e MYSQL_PWD=$MYSQL_PWD $i mariadb -uroot -s -e "show databases" | grep -Ev "(Database|information_schema|performance_schema|mysql)")
# Get the IP of the DB-Container
IP=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $i);
# Get a list of databases in the container
DATABASES=$(docker exec -e MYSQL_PWD=$MYSQL_PWD $i mariadb -uroot -h $IP -s -e "show databases" | grep -Ev "(Database|information_schema|performance_schema|mysql)")
# Loop through each database and create a backup
for MYSQL_DATABASE in $DATABASES; do
# Start Backup
Expand Down