influxdb-flask 0.1.2

InfluxDB-Flask adds influxdb-client-python support to Flask.

InfluxDB-Flask

Documentation: InfluxDB-Flask Documentation

Introduction

InfluxDB went for a massive change from v1.7 to v2.0. They introduced a new client library influxdb-client-python to interact with the InfluxDB v2 API. InfluxDB-Flask adds influxdb-client-python support to Flask.

Note: Use this library with InfluxDB 2.x and InfluxDB 1.8+. For connecting to InfluxDB 1.7 or earlier instances, use the Flask-InfluxDB that uses InfluxDB-Python as client library.

The API of the influxdb-client-python is not the backwards-compatible with the old one - influxdb-python.

Installation

Install the extension via pip:

$ pip install influxdb-flask

Set Up

Influxdb_client can be accessed via InfluxDB class:

from flask import Flask
from influxdb_flask import InfluxDB

app = Flask(__name__)
influxdb = InfluxDB(app)

Delayed configuration of InfluxDB is also supported via init_app method:

influxdb = InfluxDB()

app = Flask(__name__)
influxdb.init_app()

Currently InfluxDB.connection instance provides the functionality of InfluxDBClient .

An included example shows how to write and query data from InfluxDB.

Configuring InfluxDB-Flask

The following configuration values can be set for InfluxDB-Flask extension:

INFLUXDB_V2_URL                       InfluxDB server API url. Default is <http://localhost:8086>
INFLUXDB_V2_ORG                       Organization name (used as a default in query and write API). Default is None
INFLUXDB_V2_TOKEN                     Authentication token.
INFLUXDB_V2_TIMEOUT                   HTTP client timeout setting for a request specified in milliseconds. Default is 10s.
INFLUXDB_V2_VERIFY_SSL                Set this to false to skip verifying SSL certificate when calling API from https server. Default is False.
INFLUXDB_V2_SSL_CA_CERT               Set this to customize the certificate file to verify the peer. Default is None.
INFLUXDB_V2_CONNECTION_POOL_MAXSIZE   Number of connections to save that can be reused by urllib3. Default is 10.
INFLUXDB_V2_AUTH_BASIC                Set this to true to enable basic authentication when talking to a InfluxDB 1.8.x that does not use auth-enabled but is protected by 
                                      a reverse proxy with basic authentication. Default is False.