Nacos 微服务注册发现配置中心

简介

python 客户端

from io import StringIO
from app.customized.nacos_conf.settings import (
    SERVER_ADDRESSES,
    NAMESPACE,
    DATA_ID,
    GROUP,
)
from nacos import NacosClient
import configparser


def get_config():
    # no auth mode
    client = NacosClient(SERVER_ADDRESSES, namespace=NAMESPACE)
    # auth mode
    # client = nacos.NacosClient(SERVER_ADDRESSES, namespace=NAMESPACE, username="nacos", password="nacos")
    # get config
    nacos_conf = client.get_config(DATA_ID, GROUP)
    parser = configparser.ConfigParser()
    like_file = StringIO(nacos_conf)
    parser.read_file(like_file)
    # parser.get("dev", "ES_SERVER")
    return parser


def register_service(**register_info):
    # service_name = register_info.get("service_name")
    # ip = register_info.get("ip")
    # port = register_info.get("port")
    # cluster_name = register_info.get("cluster_name")
    # weight = register_info.get("weight")
    # metadata = register_info.get("metadata")
    # enable = register_info.get("enable")
    # healthy = register_info.get("healthy")
    client = NacosClient(SERVER_ADDRESSES, namespace=NAMESPACE)
    client.add_naming_instance(**register_info)


def nacos_watcher():
    watch_info = "watcher"
    print(watch_info)
    return watch_info


def send_heartbeat():
    client = NacosClient(SERVER_ADDRESSES, namespace=NAMESPACE)
    res = client.send_heartbeat(
        "test.pole-recommender", "192.168.60.86", 5000, "testCluster2", 0.1, "{}"
    )["clientBeatInterval"]
    print(res)


if __name__ == "__main__":
    get_config()
    # nacos.NacosClient.add_config_watchers(DATA_ID, GROUP, nacos_watcher)

    register_info = dict(
        service_name="test.pole-recommender",
        ip="192.168.60.86",
        port=5000,
        cluster_name="testCluster2",
        weight=1.0,
        metadata="{}",
        enable=True,
        healthy=True,
        ephemeral=False,
    )
    register_service(**register_info)

    send_heartbeat()
    # content='publish info'
    # timeout = 60
    # nacos.NacosClient.publish_config(DATA_ID, GROUP, content, timeout)

    # nacos.NacosClient.set_debugging()
    # only effective within the current process