docker & arm

dashboard.json

@@ -0,0 +1,599 @@
+{
+    "annotations": {
+      "list": [
+        {
+          "builtIn": 1,
+          "datasource": "-- Grafana --",
+          "enable": true,
+          "hide": true,
+          "iconColor": "rgba(0, 211, 255, 1)",
+          "name": "Annotations & Alerts",
+          "type": "dashboard"
+        }
+      ]
+    },
+    "editable": true,
+    "gnetId": null,
+    "graphTooltip": 0,
+    "id": 1,
+    "links": [],
+    "panels": [
+      {
+        "datasource": null,
+        "description": "",
+        "fieldConfig": {
+          "defaults": {
+            "color": {
+              "mode": "thresholds"
+            },
+            "decimals": 1,
+            "mappings": [],
+            "max": 300,
+            "min": 0,
+            "thresholds": {
+              "mode": "absolute",
+              "steps": [
+                {
+                  "color": "red",
+                  "value": null
+                },
+                {
+                  "color": "orange",
+                  "value": 30
+                },
+                {
+                  "color": "yellow",
+                  "value": 100
+                },
+                {
+                  "color": "green",
+                  "value": 160
+                }
+              ]
+            },
+            "unit": "watt"
+          },
+          "overrides": []
+        },
+        "gridPos": {
+          "h": 7,
+          "w": 24,
+          "x": 0,
+          "y": 0
+        },
+        "id": 4,
+        "options": {
+          "reduceOptions": {
+            "calcs": [
+              "lastNotNull"
+            ],
+            "fields": "",
+            "values": false
+          },
+          "showThresholdLabels": false,
+          "showThresholdMarkers": true,
+          "text": {}
+        },
+        "pluginVersion": "7.5.7",
+        "targets": [
+          {
+            "groupBy": [
+              {
+                "params": [
+                  "$__interval"
+                ],
+                "type": "time"
+              },
+              {
+                "params": [
+                  "null"
+                ],
+                "type": "fill"
+              }
+            ],
+            "orderByTime": "ASC",
+            "policy": "default",
+            "query": "from(bucket: \"influxdb\")\n  |> range(start: v.timeRangeStart, stop:v.timeRangeStop)\n  |> filter(fn: (r) =>\n    r._measurement == \"solar\"\n  )",
+            "refId": "A",
+            "resultFormat": "time_series",
+            "select": [
+              [
+                {
+                  "params": [
+                    "value"
+                  ],
+                  "type": "field"
+                },
+                {
+                  "params": [],
+                  "type": "mean"
+                }
+              ]
+            ],
+            "tags": []
+          }
+        ],
+        "title": "Current Input",
+        "transformations": [
+          {
+            "id": "calculateField",
+            "options": {
+              "alias": "Power",
+              "binary": {
+                "left": "value {name=\"solar\", type=\"A\"}",
+                "operator": "*",
+                "reducer": "sum",
+                "right": "value {name=\"solar\", type=\"V\"}"
+              },
+              "mode": "binary",
+              "reduce": {
+                "include": [],
+                "reducer": "sum"
+              },
+              "replaceFields": true
+            }
+          }
+        ],
+        "type": "gauge"
+      },
+      {
+        "aliasColors": {},
+        "bars": false,
+        "dashLength": 10,
+        "dashes": false,
+        "datasource": null,
+        "description": "",
+        "fieldConfig": {
+          "defaults": {
+            "unit": "amp"
+          },
+          "overrides": []
+        },
+        "fill": 1,
+        "fillGradient": 0,
+        "gridPos": {
+          "h": 8,
+          "w": 12,
+          "x": 0,
+          "y": 7
+        },
+        "hiddenSeries": false,
+        "id": 6,
+        "legend": {
+          "avg": false,
+          "current": false,
+          "max": false,
+          "min": false,
+          "show": false,
+          "total": false,
+          "values": false
+        },
+        "lines": true,
+        "linewidth": 1,
+        "nullPointMode": "null",
+        "options": {
+          "alertThreshold": true
+        },
+        "percentage": false,
+        "pluginVersion": "7.5.7",
+        "pointradius": 2,
+        "points": false,
+        "renderer": "flot",
+        "seriesOverrides": [],
+        "spaceLength": 10,
+        "stack": false,
+        "steppedLine": false,
+        "targets": [
+          {
+            "groupBy": [
+              {
+                "params": [
+                  "$__interval"
+                ],
+                "type": "time"
+              },
+              {
+                "params": [
+                  "null"
+                ],
+                "type": "fill"
+              }
+            ],
+            "orderByTime": "ASC",
+            "policy": "default",
+            "query": "from(bucket: \"influxdb\")\n  |> range(start: v.timeRangeStart, stop:v.timeRangeStop)\n  |> filter(fn: (r) =>\n    r._measurement == \"solar\"\n  )",
+            "refId": "A",
+            "resultFormat": "time_series",
+            "select": [
+              [
+                {
+                  "params": [
+                    "value"
+                  ],
+                  "type": "field"
+                },
+                {
+                  "params": [],
+                  "type": "mean"
+                }
+              ]
+            ],
+            "tags": []
+          }
+        ],
+        "thresholds": [],
+        "timeFrom": null,
+        "timeRegions": [],
+        "timeShift": null,
+        "title": "Ampere",
+        "tooltip": {
+          "shared": true,
+          "sort": 0,
+          "value_type": "individual"
+        },
+        "transformations": [
+          {
+            "id": "filterFieldsByName",
+            "options": {
+              "include": {
+                "names": [
+                  "Time",
+                  "value A"
+                ]
+              }
+            }
+          },
+          {
+            "id": "renameByRegex",
+            "options": {
+              "regex": "value A",
+              "renamePattern": "I"
+            }
+          }
+        ],
+        "type": "graph",
+        "xaxis": {
+          "buckets": null,
+          "mode": "time",
+          "name": null,
+          "show": true,
+          "values": []
+        },
+        "yaxes": [
+          {
+            "$$hashKey": "object:72",
+            "format": "amp",
+            "label": null,
+            "logBase": 1,
+            "max": null,
+            "min": null,
+            "show": true
+          },
+          {
+            "$$hashKey": "object:73",
+            "format": "short",
+            "label": null,
+            "logBase": 1,
+            "max": null,
+            "min": null,
+            "show": true
+          }
+        ],
+        "yaxis": {
+          "align": false,
+          "alignLevel": null
+        }
+      },
+      {
+        "aliasColors": {},
+        "bars": false,
+        "dashLength": 10,
+        "dashes": false,
+        "datasource": null,
+        "description": "",
+        "fieldConfig": {
+          "defaults": {
+            "unit": "volt"
+          },
+          "overrides": []
+        },
+        "fill": 1,
+        "fillGradient": 0,
+        "gridPos": {
+          "h": 8,
+          "w": 12,
+          "x": 12,
+          "y": 7
+        },
+        "hiddenSeries": false,
+        "id": 2,
+        "legend": {
+          "avg": false,
+          "current": false,
+          "max": false,
+          "min": false,
+          "show": false,
+          "total": false,
+          "values": false
+        },
+        "lines": true,
+        "linewidth": 1,
+        "nullPointMode": "null",
+        "options": {
+          "alertThreshold": true
+        },
+        "percentage": false,
+        "pluginVersion": "7.5.7",
+        "pointradius": 2,
+        "points": false,
+        "renderer": "flot",
+        "seriesOverrides": [],
+        "spaceLength": 10,
+        "stack": false,
+        "steppedLine": false,
+        "targets": [
+          {
+            "groupBy": [
+              {
+                "params": [
+                  "$__interval"
+                ],
+                "type": "time"
+              },
+              {
+                "params": [
+                  "null"
+                ],
+                "type": "fill"
+              }
+            ],
+            "orderByTime": "ASC",
+            "policy": "default",
+            "query": "from(bucket: \"influxdb\")\n  |> range(start: v.timeRangeStart, stop:v.timeRangeStop)\n  |> filter(fn: (r) =>\n    r._measurement == \"solar\"\n  )",
+            "refId": "A",
+            "resultFormat": "time_series",
+            "select": [
+              [
+                {
+                  "params": [
+                    "value"
+                  ],
+                  "type": "field"
+                },
+                {
+                  "params": [],
+                  "type": "mean"
+                }
+              ]
+            ],
+            "tags": []
+          }
+        ],
+        "thresholds": [],
+        "timeFrom": null,
+        "timeRegions": [],
+        "timeShift": null,
+        "title": "Voltage",
+        "tooltip": {
+          "shared": true,
+          "sort": 0,
+          "value_type": "individual"
+        },
+        "transformations": [
+          {
+            "id": "filterFieldsByName",
+            "options": {
+              "include": {
+                "names": [
+                  "Time",
+                  "value V"
+                ]
+              }
+            }
+          },
+          {
+            "id": "renameByRegex",
+            "options": {
+              "regex": "value V",
+              "renamePattern": "U"
+            }
+          }
+        ],
+        "type": "graph",
+        "xaxis": {
+          "buckets": null,
+          "mode": "time",
+          "name": null,
+          "show": true,
+          "values": []
+        },
+        "yaxes": [
+          {
+            "$$hashKey": "object:72",
+            "format": "volt",
+            "label": null,
+            "logBase": 1,
+            "max": null,
+            "min": null,
+            "show": true
+          },
+          {
+            "$$hashKey": "object:73",
+            "format": "short",
+            "label": null,
+            "logBase": 1,
+            "max": null,
+            "min": null,
+            "show": true
+          }
+        ],
+        "yaxis": {
+          "align": false,
+          "alignLevel": null
+        }
+      },
+      {
+        "aliasColors": {},
+        "bars": false,
+        "dashLength": 10,
+        "dashes": false,
+        "datasource": null,
+        "description": "",
+        "fieldConfig": {
+          "defaults": {},
+          "overrides": []
+        },
+        "fill": 1,
+        "fillGradient": 0,
+        "gridPos": {
+          "h": 9,
+          "w": 24,
+          "x": 0,
+          "y": 15
+        },
+        "hiddenSeries": false,
+        "id": 5,
+        "legend": {
+          "alignAsTable": false,
+          "avg": false,
+          "current": false,
+          "max": false,
+          "min": false,
+          "rightSide": false,
+          "show": false,
+          "total": false,
+          "values": false
+        },
+        "lines": true,
+        "linewidth": 1,
+        "nullPointMode": "null",
+        "options": {
+          "alertThreshold": true
+        },
+        "percentage": false,
+        "pluginVersion": "7.5.7",
+        "pointradius": 2,
+        "points": false,
+        "renderer": "flot",
+        "seriesOverrides": [],
+        "spaceLength": 10,
+        "stack": false,
+        "steppedLine": false,
+        "targets": [
+          {
+            "groupBy": [
+              {
+                "params": [
+                  "$__interval"
+                ],
+                "type": "time"
+              },
+              {
+                "params": [
+                  "null"
+                ],
+                "type": "fill"
+              }
+            ],
+            "orderByTime": "ASC",
+            "policy": "default",
+            "query": "from(bucket: \"influxdb\")\n  |> range(start: v.timeRangeStart, stop:v.timeRangeStop)\n  |> filter(fn: (r) =>\n    r._measurement == \"solar\"\n  )",
+            "refId": "A",
+            "resultFormat": "time_series",
+            "select": [
+              [
+                {
+                  "params": [
+                    "value"
+                  ],
+                  "type": "field"
+                },
+                {
+                  "params": [],
+                  "type": "mean"
+                }
+              ]
+            ],
+            "tags": []
+          }
+        ],
+        "thresholds": [],
+        "timeFrom": null,
+        "timeRegions": [],
+        "timeShift": null,
+        "title": "Power",
+        "tooltip": {
+          "shared": false,
+          "sort": 0,
+          "value_type": "individual"
+        },
+        "transformations": [
+          {
+            "id": "calculateField",
+            "options": {
+              "alias": "Power",
+              "binary": {
+                "left": "value {name=\"solar\", type=\"A\"}",
+                "operator": "*",
+                "reducer": "sum",
+                "right": "value {name=\"solar\", type=\"V\"}"
+              },
+              "mode": "binary",
+              "reduce": {
+                "include": [],
+                "reducer": "sum"
+              },
+              "replaceFields": true
+            }
+          }
+        ],
+        "type": "graph",
+        "xaxis": {
+          "buckets": null,
+          "mode": "time",
+          "name": null,
+          "show": true,
+          "values": []
+        },
+        "yaxes": [
+          {
+            "$$hashKey": "object:105",
+            "format": "watt",
+            "label": null,
+            "logBase": 1,
+            "max": null,
+            "min": null,
+            "show": true
+          },
+          {
+            "$$hashKey": "object:106",
+            "format": "dateTimeAsLocal",
+            "label": null,
+            "logBase": 1,
+            "max": null,
+            "min": null,
+            "show": false
+          }
+        ],
+        "yaxis": {
+          "align": false,
+          "alignLevel": null
+        }
+      }
+    ],
+    "schemaVersion": 27,
+    "style": "dark",
+    "tags": [],
+    "templating": {
+      "list": []
+    },
+    "time": {
+      "from": "now-30m",
+      "to": "now"
+    },
+    "timepicker": {},
+    "timezone": "browser",
+    "title": "Solar",
+    "uid": "jn3v5cV4k",
+    "version": 5
+  }

data-writer.py

@@ -1,9 +1,65 @@
 import time
 import random
-from influxdb_client import InfluxDBClient
-client = InfluxDBClient(url="http://localhost:8086", token="influxdbTSGAMES", org="raspberry")
-writer = client.write_api()
+from influxdb import InfluxDBClient
+client = InfluxDBClient(host="localhost", port=8086, username="influxdb", password="influxdbTSGAMES")
+client.create_database("influxdb")
+client.switch_database('influxdb')
+#!/usr/bin/env python3
+
+import argparse
+import signal
+import sys
+import time
+import logging
+
+from rpi_rf import RFDevice
+VOLTAGE = 0
+AMPERE = 1
+rfdevice = None
+
+# pylint: disable=unused-argument
+def exithandler(signal, frame):
+    rfdevice.cleanup()
+    sys.exit(0)
+
+logging.basicConfig(level=logging.INFO)
+
+parser = argparse.ArgumentParser(description='Receives a decimal code via a 433/315MHz GPIO device')
+parser.add_argument('-g', dest='gpio', type=int, default=27,
+                    help="GPIO pin (Default: 27)")
+args = parser.parse_args()
+
+signal.signal(signal.SIGINT, exithandler)
+rfdevice = RFDevice(args.gpio)
+rfdevice.enable_rx()
+timestamp = None
+logging.info("Listening for codes on GPIO " + str(args.gpio))
 while True:
-    writer.write("influxdb","raspberry", ["solar,type=A value=" + str(random.randrange(10))])
-    writer.write("influxdb","raspberry", ["solar,type=V value=12"])
-    time.sleep(1)
+    if rfdevice.rx_code_timestamp != timestamp:
+        timestamp = rfdevice.rx_code_timestamp
+        code = rfdevice.rx_code
+        codeType = code & 0xff
+        value = (code >> 8) / 1000.
+        U = 0
+        I = 0
+        if codeType == VOLTAGE or True:
+            logging.info("Voltage")
+            U = value
+            client.write_points([
+                {
+                    "measurement": "solar",
+                    "tags": {
+                        "type": "U"
+                    },
+                    "fields": {
+                        "value": U
+                    }
+                }
+            ], time_precision='ms')
+        if codeType == AMPERE:
+            logging.info("Ampere")
+            I = value
+        
+        logging.info(str(code) + "/" + str(codeType) + ", U=" + str(U))
+    time.sleep(0.01)
+rfdevice.cleanup()

docker-compose.yml

@@ -11,7 +11,8 @@ services:
         - grafana-data:/var/lib/grafana
         
   influxdb:
-    image: influxdb:2.4
+    #image: influxdb:2.0
+    image: arm32v7/influxdb:latest
     container_name: influxdb
     ports:
       - "8083:8083"
@@ -19,6 +20,7 @@ services:
       - "8090:8090"
       - "2003:2003"
     environment:
+      INFLUXDB_HTTP_FLUX_ENABLED: true
       DOCKER_INFLUXDB_INIT_MODE: setup
       DOCKER_INFLUXDB_INIT_USERNAME: influxdb
       DOCKER_INFLUXDB_INIT_PASSWORD: influxdbTSGAMES

install.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
 
-sudo apt-get update && apt-get install python3-pip
+sudo apt-get update && sudo apt-get install python3-pip
 pip3 install -r requirements.txt

requirements.txt

@@ -1,2 +1,3 @@
-influxdb-client
+influxdb-client # this is for 2.x
+influxdb
 rpi-rf