How to update (early versions) of the crate-datasource for Graphana (run this script as root to update the crate-datasource to the latest version).

update_crate-datasource.sh

#!/bin/bash
grafana-cli plugins uninstall crate-datasource;
grafana-cli plugins remove crate-datasource;
rm -rf /usr/share/grafana/public/app/plugins/datasource/crate-datasource /usr/share/grafana/data/plugins/crate-datasource /var/lib/grafana/plugins/crate-datasource/;
grafana-cli plugins install crate-datasource;
mkdir /var/lib/grafana/tempclone;
cd /var/lib/grafana/tempclone;
git clone https://github.com/raintank/crate-datasource.git;
cp -r /var/lib/grafana/tempclone/crate-datasource/dist /var/lib/grafana/plugins/crate-datasource/;
cd ..;
rm -rf /var/lib/grafana/tempclone;
chown -R grafana:grafana /var/lib/grafana;