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Microservices patterns

Service boundaries, discovery, inter-service calls, and decomposition patterns.

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Microservices patterns easy

How to implement round-robin load balancing in Python

Implement a client-side round-robin load balancer that distributes requests sequentially across a list of mock servers using itertools.cycle.

load balancing round robin microservices
Python 
import itertools
import random


class MockServer:
    def __init__(self, name):
        self.name = name

    def handle_request(self, request_id):
        return f"Server {self.name} handled request #{request_id}"


class RoundRobinLoadBalancer:
    def __init__(self, servers):
        self.servers = servers
       …
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