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config service client

Project description

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config-client

config-client package for spring cloud config.

Installing

Install and update using pip:

pip install -U config-client

Dependencies

Setup

config server url pattern:

  • http://<config_server>:<config_server_port>/configuration/<branch>/<app_name>-<profile>.json
# expected environment variables:
#
CONFIGSERVER_ADDRESS=http://configserver:8888/configuration
BRANCH=master
PROFILE=development
APP_NAME=myapp

will result in:

http://configserver:8888/configuration/master/myapp-development.json

Default values

if no value was adjusted for the environment variables below, the default value will be assumed, as:

CONFIGSERVER_ADDRESS=http://localhost:8888/configuration
BRANCH=master
PROFILE=development
APP_NAME=

Usage Example

using standard client

from config.spring import ConfigServer

config_client = ConfigServer()
config_client.config['spring']['cloud']['consul']['host']
config_client.config.get('spring').get('cloud').get('consul').get('port')

Integration with Flask.

from config.spring import ConfigServer
from flask import Flask


config_client = ConfigServer()
app = Flask(__name__)
app.run(host='0.0.0.0',
        port=config_client.config['app']['port']

using asyncio

client using asyncio

import asyncio
from config.spring import ConfigServer


loop = asyncio.get_event_loop()
config_client = ConfigServer()

async def service_discovery():
    await discovery_client.register(config_client.config['app']['name'],
                                    config_client.config.get('app').get('port'))

discovery_client = Consul(config_client.config['spring']['cloud']['consul']['host'],
                          config_client.config['spring']['cloud']['consul']['port'],
                          loop)
loop.run_until_complete(service_discovery)

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