{"id":1049,"date":"2017-07-30T19:38:15","date_gmt":"2017-07-30T18:38:15","guid":{"rendered":"https:\/\/www.walterschlag.net\/?p=1049"},"modified":"2018-01-05T17:42:42","modified_gmt":"2018-01-05T16:42:42","slug":"raspberry-pi-grafana","status":"publish","type":"post","link":"https:\/\/inator.at\/?p=1049","title":{"rendered":"Raspberry PI Grafana"},"content":{"rendered":"<p>F\u00fcr den PI gibts auch ein Grafana und eine InfluxDB.<\/p>\n<p>Das Paket, welches Raspbian mitbring ist leider zu alt.<\/p>\n<p>-> Am Besten so eins verwenden :<br \/>\nhttps:\/\/github.com\/fg2it\/grafana-on-raspberry\/releases<\/p>\n<p>In die InfluxDB kann man dann so reinschreiben :<\/p>\n<pre>echo -e \"Photovoltaik1,component=LadeStrom value=$v1\\nPhotovoltaik1,component=EntladeStrom value=$v2\\nPhotovoltaik1,component=WandlerSpannung value=$v3\\nPhotovoltaik1,component=AkkuSpannung value=$v4\\n\" | \\\r\ncurl -i -XPOST http:\/\/$influxhost:$influxport\/write?db=$influxdb --data-binary @-\r\n<\/pre>\n<p>Damit lassen sich dann solche Grafen darstellen :<\/p>\n<p><a href=\"https:\/\/inator.at\/wp-content\/uploads\/2017\/07\/Grafana_Beispiel.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/inator.at\/wp-content\/uploads\/2017\/07\/Grafana_Beispiel-300x73.jpg\" alt=\"\" width=\"300\" height=\"73\" class=\"alignnone size-medium wp-image-1053\" srcset=\"https:\/\/inator.at\/wp-content\/uploads\/2017\/07\/Grafana_Beispiel-300x73.jpg 300w, https:\/\/inator.at\/wp-content\/uploads\/2017\/07\/Grafana_Beispiel-768x187.jpg 768w, https:\/\/inator.at\/wp-content\/uploads\/2017\/07\/Grafana_Beispiel.jpg 910w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Im \u00fcbrigen gibt es bei dieser Version sogar die M\u00f6glichkeit, als DataSource eine MySQL auszuw\u00e4hlen.<br \/>\nLeider ist das allerdings noch nicht so richtig ausgereift.<br \/>\nDamit geht folgendes NICHT :<br \/>\n*) 2 Y-Achsen (f. Strom\/Spannung in einem Grafen)<br \/>\n*) Farben frei w\u00e4hlen (alle Kurven haben nach dem Speichern die gleiche Farbe)<br \/>\n*) Kurven benennen (steht immer nur &#8222;unknown&#8220;)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>F\u00fcr den PI gibts auch ein Grafana und eine InfluxDB. Das Paket, welches Raspbian mitbring ist leider zu alt. -> Am Besten so eins verwenden : https:\/\/github.com\/fg2it\/grafana-on-raspberry\/releases In die InfluxDB kann man dann so reinschreiben : echo -e &#8222;Photovoltaik1,component=LadeStrom value=$v1\\nPhotovoltaik1,component=EntladeStrom value=$v2\\nPhotovoltaik1,component=WandlerSpannung value=$v3\\nPhotovoltaik1,component=AkkuSpannung value=$v4\\n&#8220; | \\ curl -i -XPOST http:\/\/$influxhost:$influxport\/write?db=$influxdb &#8211;data-binary @- Damit lassen sich dann &hellip; <a href=\"https:\/\/inator.at\/?p=1049\" class=\"more-link\"><span class=\"screen-reader-text\">Raspberry PI Grafana<\/span> weiterlesen<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1049","post","type-post","status-publish","format-standard","hentry","category-allgemein"],"_links":{"self":[{"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/posts\/1049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/inator.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1049"}],"version-history":[{"count":6,"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/posts\/1049\/revisions"}],"predecessor-version":[{"id":1144,"href":"https:\/\/inator.at\/index.php?rest_route=\/wp\/v2\/posts\/1049\/revisions\/1144"}],"wp:attachment":[{"href":"https:\/\/inator.at\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inator.at\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inator.at\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}