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什么是Docker容器网络?_湖南省郴州市资兴市激泰貌溶油墨有限责任公司

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什么是Docker容器网络?

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  • 发布时间:2025-06-18 14:55:13
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Docker容器网络是Docker引擎提供的一套机制,用于管理和控制容器之间、容器与宿主机之间以及容器与外部网络(如互联网)之间的通信。

A. 概念:概念一, 网络命名空间隔离: 默认情况下,每个Docker容器都有自己的独立网络命名空间(Network Namespace)。

这意味着:容器拥有自己 独立的网络接口(如eth0)。

独立的IP地址、路由表、防火墙规则(iptables/nftables)。

概念二, 连接需求:容器间通信:(如Web服务器、数据库、缓…。

什么是Docker容器网络?
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