Differences

This shows you the differences between two versions of the page.

--- collectd_graphite_grafana [2017/04/01 12:48] – [Konfiguration] brot
+++ collectd_graphite_grafana [2017/07/05 13:37] – [Konfiguration] brot
@@ Line 58: / Line 58: @@
 === Graphite-web ===
+  - graphite initialisieren
   - graphite api als uwsgi app definieren
   - nginx seite definieren
   - configs aktivieren, dienste neustarten
-<file shell /etc/uwsgi/apps-available/graphite-api.ini>
+<code bash ->
+root@minipi:/usr/share/graphite-web# nano/etc/graphite/local_settings.py
+(secret salt setzen)
+root@minipi:/usr/share/graphite-web# graphite-manage migrate
+</code>
+<file shell /etc/uwsgi/apps-available/graphite.ini>
 [uwsgi]
 processes = 2
-socket = localhost:8080
+uid = _graphite
-plugins = python27
+gid = _graphite
-module = graphite_api.app:app
+chdir = /usr/share/graphite-web
-home = /usr/share/graphite-web
+file = graphite.wsgi
+chmod-socket = 666
 </file>
@@ Line 79: / Line 93: @@
     location / {
         include uwsgi_params;
-        uwsgi_pass localhost:8080;
+        uwsgi_pass unix:/run/uwsgi/app/graphite/socket;
     }
 }
 </file>
 <code bash ->
-root@minipi:/home/pi# ln -sv /etc/uwsgi/apps-available/graphite-api.ini /etc/uwsgi/apps-enabled/
+root@minipi:/home/pi# ln -sv /etc/uwsgi/apps-available/graphite.ini /etc/uwsgi/apps-enabled/
-‘/etc/uwsgi/apps-enabled/graphite-api.ini’ -> ‘/etc/uwsgi/apps-available/graphite-api.ini’
+‘/etc/uwsgi/apps-enabled/graphite.ini’ -> ‘/etc/uwsgi/apps-available/graphite.ini’
 root@minipi:/home/pi# ln -sv /etc/nginx/sites-available/graphite.conf /etc/nginx/sites-enabled/
 ‘/etc/nginx/sites-enabled/graphite.conf’ -> ‘/etc/nginx/sites-available/graphite.conf’
 root@minipi:/home/pi# rm /etc/nginx/sites-enabled/default
+root@minipi:/home/pi# su _graphite -s /bin/bash
+_graphite@pi-grafana-sensor:~$ cd /usr/lib/python2.7/dist-packages/graphite/
+_graphite@pi-grafana-sensor:/usr/lib/python2.7/dist-packages/graphite$ python manage.py syncdb
+(...)
+_graphite@pi-grafana-sensor:/usr/lib/python2.7/dist-packages/graphite$ exit
 root@minipi:/home/pi# systemctl restart uwsgi
 root@minipi:/home/pi# systemctl restart nginx
 </code>
+===== Grafana =====
+==== Installation ====
+Grafana soll, wie auch der Rest der Software, auf einem Raspberry Pi laufen. Die Grafana-Pakete gibt es allerdings nicht für raspian, und die debian unstable pakete wollen auf einem rpi1 nicht so ohne weiteres laufen. Aber es gibt abhilfe: Ein [[https://github.com/fg2it/grafana-on-raspberry|Github Projekt für grafana auf Raspberys]] inkl dazugehörigem [[https://dl.bintray.com/fg2it/deb-rpi-1b/|repository]]
+<code bash ->
+apt install apt-transport-https curl
+curl https://bintray.com/user/downloadSubjectPublicKey?username=bintray | sudo apt-key add -
+echo "deb https://dl.bintray.com/fg2it/deb-rpi-1b jessie main" | sudo tee -a /etc/apt/sources.list.d/grafana.list
+apt update
+apt install grafana
+</code>