mirror of
https://github.com/YunoHost-Apps/grafana_ynh.git
synced 2024-09-03 20:36:29 +02:00
125 lines
5.7 KiB
Bash
125 lines
5.7 KiB
Bash
#!/bin/bash
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#=================================================
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# GENERIC START
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#=================================================
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# IMPORT GENERIC HELPERS
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#=================================================
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source _common.sh
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source /usr/share/yunohost/helpers
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#=================================================
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# NGINX CONFIGURATION
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#=================================================
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ynh_script_progression --message="Configuring NGINX web server..." --weight=1
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# Create a dedicated NGINX config
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ynh_add_nginx_config
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#=================================================
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# SPECIFIC SETUP
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#=================================================
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# CONFIGURING GRAFANA AND INFLUXDB
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#=================================================
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ynh_script_progression --message="Configuring Grafana and InfluxDB..." --weight=30
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# If NetData is installed, configure it to feed InfluxDB
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if [ -d "/var/www/netdata/etc/netdata" ] ; then
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netdata_conf="/var/www/netdata/etc/netdata/exporting.conf"
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if [ ! -f "$netdata_conf" ] ; then
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cp "/var/www/netdata/usr/lib/netdata/conf.d/exporting.conf" /var/www/netdata/etc/netdata
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fi
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sed -i '/^\[exporting:global\]$/,/^\[/ {
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s/enabled = no/enabled = yes/
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s/# update every = 10/update every = 60/
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}' $netdata_conf
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if [ -z "$(grep "yunohost" $netdata_conf)" ] ; then
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cat >> $netdata_conf <<EOF
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[opentsdb:yunohost]
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enabled = yes
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destination = localhost:4242
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# data source = average
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# prefix = netdata
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# hostname = my_hostname
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update every = 60
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# buffer on failures = 10
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# timeout ms = 20000
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# send names instead of ids = yes
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# send charts matching = *
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# send hosts matching = localhost *
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EOF
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fi
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# Restart NetData
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ynh_systemd_action --service_name=netdata --action="restart"
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fi
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# Configure InfluxDB
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sed -i '/^\[\[opentsdb\]\]$/,/^\[/ s/^.* enabled = false/enabled = true/' /etc/influxdb/influxdb.conf
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# Start InfluxDB server
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ynh_systemd_action --service_name=influxdb --action="restart"
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# Configure Grafana
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ynh_add_config --template="ldap.toml" --destination="/etc/grafana/ldap.toml"
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ynh_add_config --template="grafana.ini" --destination="/etc/grafana/grafana.ini"
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chmod 650 "/etc/grafana/grafana.ini"
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chown $app:$app "/etc/grafana/grafana.ini"
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# Calculate and store the config file checksum into the app settings
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ynh_store_file_checksum --file="/etc/grafana/grafana.ini"
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# Start Grafana and wait for it to be fully started
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systemctl daemon-reload
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ynh_systemd_action --service_name=grafana-server --action="restart" --log_path="/var/log/grafana/grafana.log" --line_match="HTTP Server Listen" --timeout=600
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# Change admin name to the specified one
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mail=$(ynh_user_get_info "$admin" 'mail')
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ynh_mysql_connect_as --user=$db_user --password=$db_pwd --database=$db_name <<< "UPDATE user SET login=\"$admin\", email=\"$mail\" WHERE login=\"admin\";"
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# Create InfluxDB data source
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ynh_mysql_connect_as --user=$db_user --password=$db_pwd --database=$db_name <<< "INSERT INTO data_source (id, org_id, version, type, name, access, url, password, user, \`database\`, basic_auth, basic_auth_user, basic_auth_password, is_default, json_data, created, updated, with_credentials, secure_json_data) VALUES (99999, 1, 0, 'influxdb', 'InfluxDB', 'proxy', 'http://localhost:8086', '', '', 'opentsdb', 0, '', '', 0, '{\"tsdbResolution\":1,\"tsdbVersion\":1}', '2017-02-12 14:35:33', '2017-02-12 14:36:27', 0, '{}');"
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# Import default dashboard for NetData (source: https://grafana.com/grafana/dashboards/2701)
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# Remove new lines
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tr -d '\n' < ../conf/netdata_dashboard.json > dashboard.json
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# Fill the template with the defined data source
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sed -i 's/${DS_CENTCOM-INFLUXDB}/InfluxDB/g' dashboard.json
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# Escape the dashboard definition for MySQL query (source: https://stackoverflow.com/a/4383994)
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dashboard=$(cat dashboard.json)
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printf -v escaped_dashboard "%q" "$dashboard"
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# Import dashboard into MySQL
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ynh_mysql_connect_as --user=$db_user --password=$db_pwd --database=$db_name <<< "INSERT INTO dashboard (id, version, slug, title, data, org_id, created, updated, uid) VALUES
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(99999, 0, 'NetData', 'NetData', \"$escaped_dashboard\", 1, '2020-05-16 14:36:50', '2020-05-16 14:36:50', 'yunohost');"
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# Add dashboard version
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ynh_mysql_connect_as --user=$db_user --password=$db_pwd --database=$db_name <<< "INSERT INTO dashboard_version (id, dashboard_id, parent_version, restored_from, version, created, created_by, message, data) VALUES (99999, 99999, 0, 0, 1, '2020-05-16 14:36:50', 1, 'YunoHost installer', \"$escaped_dashboard\");"
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# Enable the systemd service so that InfluxDB and Grafana start at boot
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systemctl enable influxdb.service --quiet
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systemctl enable grafana-server.service --quiet
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# INTEGRATE SERVICE IN YUNOHOST
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#=================================================
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ynh_script_progression --message="Integrating service in YunoHost..."
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yunohost service add influxdb --description="open source time series database" --log="/var/log/grafana/grafana.log"
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yunohost service add grafana-server --description="open source analytics and monitoring solution" --log="/var/log/grafana/grafana.log"
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#=================================================
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# START SYSTEMD SERVICE
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#=================================================
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ynh_script_progression --message="Starting a systemd service..." --weight=2
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systemctl daemon-reload
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ynh_systemd_action --service_name=grafana-server --action="restart" --log_path="/var/log/grafana/grafana.log" --line_match="HTTP Server Listen" --timeout=600
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#=================================================
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# END OF SCRIPT
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#=================================================
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ynh_script_progression --message="Installation of $app completed" --last
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