ffhb influxdb babel (+jool): snippets

ffhb/babel/README.md

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+put `telegraf-*.conf` in 
+`/etc/telegraf/telegraf.d/`
+
+and the .sh in a legal place like:
+`/usr/local/bin/`
+
+and fix the paths in the
+`telegraf-*.conf`

ffhb/babel/jool.sh

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+#!/bin/sh
+echo "jool $(/usr/local/bin/jool stats display | sed -e 's/: /=/' | tr '[:upper:]' '[:lower:]' | tr '\n' ',' | sed '$s/,$/\n/')"

ffhb/babel/routes.sh

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+#!/bin/sh
+node_prefix6="2a06:8782:ffbb:bab0:"
+prefix6="2a06:8782:ffbb:bab1:"
+node_client_prefix6="fd2f:5119:f2c::"
+
+dump="$(ip -6 r s t default-freifunk )"
+
+route_ap=$(echo "$dump" | grep -v "/" | grep -c $node_prefix6 )
+route_client=$(echo "$dump" | grep -v "/" | grep -c $prefix6 )
+route_fec0=$(echo "$dump" | grep -v "/" | grep -c $node_client_prefix6 )
+route_other=$(echo "$dump" | grep -v "/" \
+        | grep -v $node_prefix6 \
+        | grep -v $prefix6 \
+        | grep -v $node_client_prefix6 \
+        | grep -v "unreachable" \
+        | grep -v "default" \
+        | wc -l )
+route_net=$(echo "$dump" | grep -c "/" )
+route_total=$(echo "$dump" | wc -l )
+
+echo "route_babel ap=${route_ap}i,client=${route_client}i,fec0=${route_fec0}i,other=${route_other}i,net=${route_net}i,total=${route_total}i"

ffhb/babel/telegraf-jool.conf

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+[[inputs.exec]]
+        commands = ["sudo /usr/local/bin/influxdb-jool.sh"]
+        timeout = "30s"
+        data_format = "influx"

ffhb/babel/telegraf-routes.conf

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+[[inputs.exec]]
+        commands = ["/usr/local/bin/influxdb-routen.sh"]
+        timeout = "30s"
+        data_format = "influx"