网络overlay-阿里云

【云原生】Docker网络Overlay搭建Consul实现跨主机通信

1.overlay网络是什么？在Docker中，Overlay网络是一种容器网络驱动程序，它允许在多个Docker主机上创建一个虚拟网络，使得容器可以通过这个网络相互通信。 &nbs...

【云原生】Docker跨主机网络Overlay与Macvlan的区别

跨主机网络通信解决方案docker原生的overlay和macvlan第三方的flannel，weave，calico1.overlay网络在Docker中，Overlay网络是一种容器网络驱动程序，它允许在多个Docker主机上创建一个虚拟网络，使得容器可以通过这个网络相互通信。Overlay网络...

企业级云上网络构建

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专有云网络基础架构介绍

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「数据中心」Cisco数据中心脊页架构：覆盖(Overlay)网络

现代虚拟化数据中心结构必须满足某些要求，以加快应用程序部署并支持DevOps需求。例如，结构需要支持转发表的缩放、网段的缩放、第2层网段扩展、虚拟设备移动性、转发路径优化和虚拟化网络，以便在共享物理基础设施上支持多租户。数据中心容器数据架构业务架构网络安全尽管网络覆盖的概念并不新鲜，但在过去几年中，...

目前 K8S 主流的网络方案，一个是 Underlay，一个是 Overlay。它们主要的差异在哪里

目前 K8S 主流的网络方案，一个是 Underlay，一个是 Overlay。它们主要的差异在哪里？

Docker Overlay网络的一些总结

在早期的docker版本中，是不支持跨主机通信网络驱动的，也就是说如果容器部署在不同的节点上面，只能通过暴露端口到宿主机上，再通过宿主机之间进行通信。随着docker swarm集群的推广，docker也有了自家的跨主机通信网络驱动，名叫overlay，overlay网络模型是swarm集群容器间通...

主机Redis服务迁移到现有Docker Overlay网络

hello, 好久不见，之前文章记录了一个实战的2C分布式项目的改造过程，结果如下：其中Redis并未完成容器化改造（目前是主机单点），本文记录将Redis升级到容器化Redis-Sentinel集群。升级思路：《Docker-compose搭建Redis高可用哨兵集群》，这里将Red...

Swarm的Overlay网络无法获取原始IP的问题

Swarm的Overlay网络问题典型问题原始IP请求进入Ingress网络(swarm load balancer)后，原始IP被SNAT修改为内部Ingress网络的IP段，如10.255.0.x，之后才会被转发到service container。这会导致在service container中...

ECS Ubuntu 16.04使用Swarm下的overlay网络无法ping通

环境：集群：两台阿里云的ECS，版本为Ubuntu 16.04，一台Manager，一台Worker。以下端口均在服务器上开通：TCP 7946/7946UDP 7946/7946 UDP 4789/4789 TCP 2375/2375 TCP 2377/2377Docker Version：Cli...

Swarm基于多主机容器网络-overlay networks 梳理

前面介绍了Docker管理工具-Swarm部署记录，下面重点说下Swarm基于多主机容器通信的覆盖网络 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36...

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更新时间 2023-11-01 23:40:46

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