Microservice Patterns and Best Practices

Creating the orchestration controller

In import views.py, the highlight dependencies file is due to the import of ClusterRpcProxy. This dependency comes from the Nameko framework and will provide us with a connection to the other microservices:

import os 
import json 
import itertools 
 
from flask import Blueprint, jsonify, request 
from nameko.standalone.rpc import ClusterRpcProxy 

After the imports, we will write the instance of Blueprint to determine the routes and also the message broker access URI using Advanced Message Queuing Protocol (AMPQ):

news = Blueprint('news', __name__) 
CONFIG_RPC = {'AMQP_URI': os.environ.get('QUEUE_HOST')} 

The first route is the one that searches the data by ID. Note that, two parameters should be passed to the ...