[!] bump Grafana to v10, closes #227

docker/Dockerfile

@@ -44,7 +44,7 @@ RUN apt-get update \
 
 # Install Grafana
 RUN arch=$(arch | sed s/aarch64/arm64/ | sed s/x86_64/amd64/) \
-    && curl "https://dl.grafana.com/oss/release/grafana_9.5.5_${arch}.deb" --output grafana.deb \
+    && curl "https://dl.grafana.com/oss/release/grafana_10.0.1_${arch}.deb" --output grafana.deb \
     && dpkg -i grafana.deb && rm grafana.deb
 ADD  grafana /pgwatch3/grafana
 COPY grafana/grafana_custom_config.ini /etc/grafana/grafana.ini

docker/bootstrap/init_supervisor.sh

@@ -9,7 +9,7 @@ until pg_isready ; do sleep 10 ; done
 for prog in grafana grafana_dashboard_setup pgwatch3 ; do
   echo "supervisorctl start $prog ..."'1' 
   supervisorctl start $prog
-  echo "sleep 5"
+  echo "sleep 10"
   sleep 5
 done
 

docker/bootstrap/set_up_grafana_dashboards.sh

@@ -50,7 +50,7 @@ curl -X POST -s -w "%{http_code}" \
   'http://localhost:3000/api/datasources'
 
 # Create dashboards
-GRAFANA_MAJOR_VER=$(grafana-server -v | grep -o -E '[0-9]{1}' | head -1)
+GRAFANA_MAJOR_VER=$(grafana-server -v | grep -o -E '[0-9]{2}' | head -1)
 
 for dashboard_json in $(find /pgwatch3/grafana/postgres/v"${GRAFANA_MAJOR_VER}" -name "*.json" | sort); do
   echo