36 lines
1 KiB
Bash
Executable file
36 lines
1 KiB
Bash
Executable file
#!/usr/bin/env bash
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DATE=$(date -I)
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BACKUP_DIR=$1
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if [ -z "$BACKUP_DIR" ]
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then
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echo "No backup dir"
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fi
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all_containers=$(docker ps --format "{{.ID}}:{{ .Image }}")
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for line in $all_containers
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do
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IFS=':' read -a container_details <<< $line
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container_name=${container_details[1]}
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container_id=${container_details[0]}
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case "$container_name" in
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"mariadb")
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db_name=$(docker exec $container_id bash -c 'echo $MYSQL_USER')
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echo Backing up mariadb $db_name
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docker exec $container_id bash -c 'mysqldump -u $MYSQL_USER -p$MYSQL_PASSWORD --all-databases' | zstd -z -11 | pv > $BACKUP_DIR/$db_name-$DATE.sql.zstd
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;;
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"postgres")
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db_name=$(docker exec $container_id bash -c 'echo $POSTGRES_USER')
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echo Backing up postgres $db_name
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docker exec $container_id bash -c 'PGPASSWORD=$POSTGRES_PASSWORD pg_dumpall -U $POSTGRES_USER' | zstd -z -11 | pv > $BACKUP_DIR/$db_name-$DATE.sql.zstd
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;;
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esac
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done
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echo "Setting user permissions..."
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chown -R root:root $BACKUP_DIR
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