better temp support

README.md

@@ -54,8 +54,6 @@ This package was built for the sole purpose of making the installation of grafan
 
   `docker-compose up -d`
 
-  **Note:** If you are not running on a raspberry pi, run `docker-compose -f vm-docker-compose.yml up -d` instead.
-
 10. Go to http://host_ip:3000 (where host_ip is the ip of the machine running the stack)
 
 11. Type `admin` for the username and `admin` for the password

docker-compose.yml

@@ -23,12 +23,8 @@ services:
       - influxdb
     networks:
       - influxdb
-    devices:
-      - /dev/vchiq
-      - /dev/vcsm
     volumes:
       - ./telegraf:/etc/telegraf
-      - /opt/vc:/opt/vc
     restart: always
 
   influxdb:

grafana/provisioning/dashboards/Monitoring_PI.json

@@ -16,7 +16,7 @@
   "editable": true,
   "gnetId": 4220,
   "graphTooltip": 0,
-  "iteration": 1576704594755,
+  "iteration": 1577132855195,
   "links": [
     {
       "icon": "external link",
@@ -327,7 +327,7 @@
               "type": "fill"
             }
           ],
-          "measurement": "exec_pi_temp",
+          "measurement": "temp",
           "orderByTime": "ASC",
           "policy": "default",
           "refId": "A",
@@ -647,7 +647,7 @@
               "type": "fill"
             }
           ],
-          "measurement": "exec_pi_temp",
+          "measurement": "temp",
           "orderByTime": "ASC",
           "policy": "default",
           "query": "SELECT mean(\"cpu\")  / 1000 FROM \"exec_pi_temp\" WHERE $timeFilter GROUP BY time(1m) fill(null)",
@@ -3163,7 +3163,7 @@
     ]
   },
   "time": {
-    "from": "now-24h",
+    "from": "now-1h",
     "to": "now"
   },
   "timepicker": {

telegraf/telegraf.conf

@@ -5651,8 +5651,12 @@
     json_string_fields = ["status"]
     name_suffix = "_pihole"
 
-[[inputs.exec]]
-  commands = ["cat /sys/class/thermal/thermal_zone0/temp"]
-  timeout = "5s"
+# This only works on Windows and Linux
+[[inputs.temp]]
+
+# This only works on Raspbian
+[[inputs.file]]
+  files = ["/sys/class/thermal/thermal_zone0/temp"]
   data_format = "value"
-  name_suffix = "_pi_temp"
+  data_type = "integer"
+  name_override = "temp"