--- page_title: Installing using Docker page_description: Grafana Installation guide using Docker container page_keywords: grafana, installation, docker, container, guide --- # Installing using Docker > **2.0.2 -> 2.1.0 Upgrade NOTICE!** > The data and log paths were not correct in the previous image. The grafana database was placed by default in /usr/share/grafana/data instead of the correct path /var/lib/grafana. This means it was not in a dir that was marked as a volume. So if you remove the container it will remove the grafana database. So before updating make sure you copy the /usr/share/grafana/data path from inside the container to the host. ## Install from official docker image Grafana has an official Docker container. $ docker run -i -p 3000:3000 grafana/grafana All Grafana configuration settings can be defined using environment variables, this is especially useful when using the above container. ## Docker volumes & ENV config The Docker container exposes two volumes, the sqlite3 database in the folder `/var/lib/grafana` and configuration files is in `/etc/grafana/` folder. You can map these volumes to host folders when you start the container: $ docker run -d -p 3000:3000 \ -v /var/lib/grafana:/var/lib/grafana \ -e "GF_SECURITY_ADMIN_PASSWORD=secret" \ grafana/grafana:develop In the above example I map the data folder and sets a configuration option via an `ENV` instruction. ## Configuration The back-end web server has a number of configuration options. Go the [Configuration](../installation/configuration.md) page for details on all those options.