62 lines
1.3 KiB
Bash
62 lines
1.3 KiB
Bash
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#!/usr/bin/env bash
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# usage: <script> <container-name> <database-type>
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#
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# exports the database of a running docker container in a dump in $BACKUP_DIR/$CONTAINER_NAME/
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BACKUP_DIR=/DATA/BACKUP/dbdumps
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# Check container existence
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CONTAINER="$1"
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if ! docker ps | grep -q "$CONTAINER"
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then
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echo "The container $CONTAINER doesn't exist or doesn't run"
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exit 1
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fi
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# Check database type
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TYPE="$2"
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COMMAND=""
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case "$TYPE" in
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postgresql)
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POSTGRES_USER=$(docker exec "$CONTAINER" env | grep POSTGRES_USER | cut -d= -f2)
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COMMAND="pg_dumpall -c -U $POSTGRES_USER"
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EXTENSION=sql
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;;
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mariadb)
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MARIADB_USER=$(docker exec "$CONTAINER" env | grep MYSQL_USER | cut -d= -f2)
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MARIADB_PASSWORD=$(docker exec "$CONTAINER" env | grep MYSQL_PASSWORD | cut -d= -f2)
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COMMAND="mariadb-dump -u $MARIADB_USER --password=$MARIADB_PASSWORD --all-databases"
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EXTENSION=sql
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;;
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mongodb)
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COMMAND="mongodump --archive"
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EXTENSION=mongodump
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;;
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ldap-config)
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COMMAND="slapcat -n 0"
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EXTENSION=config.ldif
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;;
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ldap-content)
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COMMAND="slapcat -n 1"
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EXTENSION=content.ldif
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;;
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*)
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echo "I don't know $TYPE database type."
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exit 1
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esac
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# Ensure directory exists
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mkdir -p "$BACKUP_DIR/$CONTAINER"
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# Export database
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docker exec "$CONTAINER" $COMMAND > "$BACKUP_DIR/$CONTAINER/dump.$EXTENSION"
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exit $?
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