quick-jibri-installer/grafana.sh

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#!/bin/bash
# Grafana Installer
# Based on:
# https://community.jitsi.org/t/how-to-to-setup-grafana-dashboards-to-monitor-jitsi-my-comprehensive-tutorial-for-the-beginner/
# by Woodworker_Life
# Woodworker_Life © - 2020
# Jitsi Metrics - Grafana dashboard by mephisto
# https://grafana.com/grafana/dashboards/11969
# SwITNet Ltd © - 2020, https://switnet.net/
# GPLv3 or later.
MAIN_TEL="/etc/telegraf/telegraf.conf"
TEL_JIT="/etc/telegraf/telegraf.d/jitsi.conf"
GRAFANA_PASS="$(tr -dc "a-zA-Z0-9#_*=" < /dev/urandom | fold -w 14 | head -n1)"
PUBLIC_IP="$(dig -4 @resolver1.opendns.com ANY myip.opendns.com +short)"
# Min requirements
apt update && apt install -y gnupg2 curl wget jq
echo "# Setup InfluxDB Packages"
wget -qO- https://repos.influxdata.com/influxdb.key | sudo apt-key add -
echo "deb https://repos.influxdata.com/debian buster stable" | sudo tee /etc/apt/sources.list.d/influxdb.list
apt update && apt install influxdb -y
systemctl enable --now influxdb
systemctl status influxdb
echo "# Setup Grafana Packages"
curl -s https://packages.grafana.com/gpg.key | sudo apt-key add -
add-apt-repository "deb https://packages.grafana.com/oss/deb stable main"
apt update && apt install grafana -y
systemctl enable --now grafana-server
systemctl status grafana-server
echo "# Setup Telegraf Packages"
wget -qO- https://repos.influxdata.com/influxdb.key | sudo apt-key add -
echo "deb https://repos.influxdata.com/debian buster stable" | sudo tee /etc/apt/sources.list.d/influxdb.list
apt update && apt install telegraf -y
mv /etc/telegraf/telegraf.conf /etc/telegraf/telegraf.conf.original
echo "# Setup Telegraf config files"
cat << TELEGRAF > $MAIN_TEL
[global_tags]
###############################################################################
# GLOBAL #
###############################################################################
[agent]
interval = "10s"
debug = false
hostname = "localhost"
round_interval = true
flush_interval = "10s"
flush_jitter = "0s"
collection_jitter = "0s"
metric_batch_size = 1000
metric_buffer_limit = 10000
quiet = false
logfile = ""
omit_hostname = false
TELEGRAF
cat << JITSI_TELEGRAF > $TEL_JIT
###############################################################################
# INPUTS #
###############################################################################
[[inputs.http]]
name_override = "jitsi_stats"
urls = [
"http://localhost:8080/colibri/stats"
]
data_format = "json"
###############################################################################
# OUTPUTS #
###############################################################################
[[outputs.influxdb]]
urls = ["http://localhost:8086"]
database = "jitsi"
timeout = "0s"
retention_policy = ""
JITSI_TELEGRAF
systemctl enable --now telegraf
systemctl status telegraf
echo "# Setup videobridge options"
sed -i "s|JVB_OPTS=\"--apis.*|JVB_OPTS=\"--apis=rest,xmpp\"|" /etc/jitsi/videobridge/config
sed -i "s|TRANSPORT=muc|TRANSPORT=muc,colibri|" /etc/jitsi/videobridge/sip-communicator.properties
systemctl restart jitsi-videobridge2
echo "# Setup Grafana credentials."
# Reset Grafana admin password
curl -X PUT -H "Content-Type: application/json" -d '{
"oldPassword": "admin",
"newPassword": "$GRAFANA_PASS",
"confirmNew": "$GRAFANA_PASS"
}' http://admin:admin@localhost:3000/api/user/password
echo "# Create InfluxDB datasource"
curl "http://admin:$GRAFANA_PASS@localhost:3000/api/datasources" -X \
POST -H 'Content-Type: application/json;charset=UTF-8' \
--data-binary \
'{"name":"InfluxDB","type":"influxdb","url":"http://localhost:8086","access":"proxy","isDefault":true,"database":"jitsi"}'
echo "# Add Grafana Dashboard"
grafana_host="http://localhost:3000"
grafana_cred="admin:$GRAFANA_PASS"
grafana_datasource="InfluxDB"
ds=(11969);
for d in "${ds[@]}"; do
echo -n "Processing $d: "
j=$(curl -s -k -u "$grafana_cred" $grafana_host/api/gnet/dashboards/$d | jq .json)
curl -s -k -u "$grafana_cred" -XPOST -H "Accept: application/json" \
-H "Content-Type: application/json" \
-d "{\"dashboard\":$j,\"overwrite\":true, \
\"inputs\":[{\"name\":\"DS_INFLUXDB\",\"type\":\"datasource\", \
\"pluginId\":\"influxdb\",\"value\":\"$grafana_datasource\"}]}" \
$grafana_host/api/dashboards/import; echo ""
done
echo "
Go check on http://$PUBLIC_IP:3000 to review configuration and dashboards.
User: admin
Password: $GRAFANA_PASS
Please save it somewhere safe.
"