Add influxdb 2.x support

.gitignore

@@ -2,3 +2,4 @@ __pycache__
 .idea
 *.iml
 config/config.ini
+_data

.vscode/launch.json

@@ -0,0 +1,16 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python: Exporter",
+            "type": "python",
+            "request": "launch",
+            "program": "keentic_influxdb_exporter.py",
+            "console": "integratedTerminal",
+            "justMyCode": false
+        }
+    ]
+}

README.md

@@ -18,22 +18,29 @@ Tested with:
 
 May work on other Keenetic routers
 
+# Supported InfluxDB version
+
+InfluxDB 2.x (recomended) and InfluxDB 1.8+
+
 # Preparation
 
 * Create configuration file `config.ini`
 
 ```ini
-[influxdb]
-host=<HOST>
-port=80
-username=admin
-password=<INFLUX_PASS>
-db=keenetic
+[influx2]
+url=http://localhost:8086
+# For influx v1.x please use "-" as a value
+org=keenetic
+# For influx v1.x please use "username:password" as a token
+token=<token>
+timeout=6000
+# For influx v1.x DB name
+bucket=keenetic
 [keenetic]
+admin_endpoint=http://<keenetic_ip>:80
 skip_auth=false
-admin_endpoint=http://192.168.1.1:80
-login=admin
-password=<KEENETIC_PASS>
+login=<user>
+password=<pass>
 [collector]
 interval_sec=30
 ```
@@ -87,9 +94,11 @@ nohup python /opt/home/keenetic-grafana-monitoring/keentic_influxdb_exporter.py
 ```
 ---
 version: '3.7'
+
 services:
+
   keenetic-grafana-monitoring:
-    image: techh/keenetic-grafana-monitoring:1.1.1
+    image: techh/keenetic-grafana-monitoring:2.0.0
     container_name: keenetic-grafana-monitoring
     # environment:
     #  - TZ=Europe/Kiev
@@ -98,6 +107,23 @@ services:
       # Optionally you can override metrics
       - ./config/metrics.json:/home/config/metrics.json:ro
     restart: always
+  
+  # Influx 2.x
+
+  influxdb:
+    image: 'influxdb:2.1'
+    volumes:
+      - ./_data/influxdb:/var/lib/influxdb
+    ports: 
+      - 8086:8086
+    environment:
+      - DOCKER_INFLUXDB_INIT_MODE=setup
+      - DOCKER_INFLUXDB_INIT_ORG=keenetic
+      - DOCKER_INFLUXDB_INIT_BUCKET=keenetic
+      - DOCKER_INFLUXDB_INIT_RETENTION=52w
+      - DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=admin_token
+      - DOCKER_INFLUXDB_INIT_USERNAME=admin
+      - DOCKER_INFLUXDB_INIT_PASSWORD=password
 ```
 
 # Build Docker image

config/config.ini.sample

@@ -1,13 +0,0 @@
-[influxdb]
-host=<HOST>
-port=80
-username=admin
-password=<INFLUX_PASS>
-db=keenetic
-[keenetic]
-admin_endpoint=http://192.168.1.1:80
-skip_auth=false
-login=admin
-password=<KEENETIC_PASS>
-[collector]
-interval_sec=30

config/config.sample-influx-1.8.ini

@@ -0,0 +1,16 @@
+[influx2]
+url=http://<influx_ip>:8086
+# For influx v1.x please use "-" as a value
+org=-
+# For influx v1.x please use "username:password" as a token
+token=username:password
+timeout=6000
+# For influx v1.x DB name
+bucket=keenetic
+[keenetic]
+admin_endpoint=http://<keenetic_ip>:80
+skip_auth=false
+login=<user>
+password=<pass>
+[collector]
+interval_sec=30

config/config.sample-influx-2.x.ini

@@ -0,0 +1,16 @@
+[influx2]
+url=http://<influx_ip>:8086
+# For influx v1.x please use "-" as a value
+org=keenetic
+# For influx v1.x please use "username:password" as a token
+token=<token>
+timeout=6000
+# For influx v1.x DB name
+bucket=keenetic
+[keenetic]
+admin_endpoint=http://<keenetic_ip>:80
+skip_auth=false
+login=<user>
+password=<pass>
+[collector]
+interval_sec=30

docker-compose.yml

@@ -1,6 +1,8 @@
 ---
 version: '3.7'
+
 services:
+  
   keenetic-grafana-monitoring:
     build: .
     container_name: keenetic-grafana-monitoring
@@ -9,4 +11,35 @@ services:
     volumes:
       - ./config/config.ini:/home/config/config.ini:ro
       - ./config/metrics.json:/home/config/metrics.json:ro
-    restart: always
+    restart: always
+
+  # Influx 2.x
+
+  influxdb:
+    image: 'influxdb:2.1'
+    volumes:
+      - ./_data/influxdb:/var/lib/influxdb
+    ports: 
+      - 8086:8086
+    environment:
+      - DOCKER_INFLUXDB_INIT_MODE=setup
+      - DOCKER_INFLUXDB_INIT_ORG=keenetic
+      - DOCKER_INFLUXDB_INIT_BUCKET=keenetic
+      - DOCKER_INFLUXDB_INIT_RETENTION=52w
+      - DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=admin_token
+      - DOCKER_INFLUXDB_INIT_USERNAME=admin
+      - DOCKER_INFLUXDB_INIT_PASSWORD=password
+
+  # Influx 1.x
+  
+  # influxdb:
+  #   image: 'influxdb:1.8.1'
+  #   volumes:
+  #     - ./_data/influxdb:/var/lib/influxdb
+  #   ports: 
+  #     - 8086:8086
+  #   environment:
+  #     - INFLUXDB_DB=db0
+  #     - INFLUXDB_HTTP_AUTH_ENABLED=true
+  #     - INFLUXDB_ADMIN_USER=admin
+  #     - INFLUXDB_ADMIN_PASSWORD=password

influxdb_writter.py

@@ -1,27 +1,18 @@
 import logging
 
 import requests
-from influxdb import InfluxDBClient
 
+from influxdb_client import InfluxDBClient
+from influxdb_client.client.write_api import SYNCHRONOUS
 
 class InfuxWriter(object):
 
-    def __init__(self, configuration):
+    def __init__(self, configuration, configuration_file):
         requests.packages.urllib3.disable_warnings()
         self._configuration = configuration
-        self._client = InfluxDBClient(self._configuration['host'], self._configuration['port'],
-                                      self._configuration['username'], self._configuration['password'],
-                                      self._configuration['db'])
-        self.init_database()
-
-    def init_database(self):
-        logging.info("Connecting to InfluxDB: " + self._configuration['host'])
-        db_name = self._configuration['db']
-        # self._client.drop_database(db_name)
-
-        if db_name not in self._client.get_list_database():
-            logging.info("Creating InfluxDB database: " + db_name)
-            self._client.create_database(db_name)
+        self._client = InfluxDBClient.from_config_file(configuration_file)
+        self._write_api = self._client.write_api(write_options=SYNCHRONOUS)
+        logging.info("Connecting to InfluxDB: " + self._configuration['url'])
 
     def write_metrics(self, metrics):
-        self._client.write_points(metrics)
+        self._write_api.write(bucket=self._configuration['bucket'], record=metrics)

keentic_influxdb_exporter.py

@@ -4,6 +4,7 @@ import logging
 import os
 import time
 from typing import Dict, List
+from influxdb_client.client.write.point import Point
 
 from jsonpath_rw import parse
 
@@ -80,12 +81,12 @@ class KeeneticCollector(object):
 
     @staticmethod
     def create_metric(measurement, tags, values):
-        return {
+        return Point.from_dict({
             "measurement": measurement,
             "tags": tags,
             "time": time.time_ns(),
             "fields": values
-        }
+        }) 
 
     @staticmethod
     def get_first_value(array):
@@ -104,8 +105,10 @@ if __name__ == '__main__':
     metrics = metrics_configuration['metrics']
 
     config = configparser.ConfigParser(interpolation=None)
-    config.read(pwd + "/config/config.ini")
-    infuxdb_writer = InfuxWriter(config['influxdb'])
+    config_path = pwd + "/config/config.ini"
+    config.read(config_path)
+    
+    infuxdb_writer = InfuxWriter(config['influx2'], config_path)
 
     keenetic_config = config['keenetic']
     logging.info("Connecting to router: " + keenetic_config['admin_endpoint'])

requirements.txt

@@ -1,3 +1,3 @@
-influxdb==5.3.1
 jsonpath-rw==1.4.0
 requests==2.25.1
+influxdb-client==1.23.0