network isolation

DaTaobao Tech

Jul 5, 2023 · Cloud Native

Cloud‑Native Multi‑Tenant Architecture and Network Isolation in Taobao Open Platform

The Taobao Open Platform adopts a cloud‑native, multi‑tenant architecture that abstracts infrastructure, isolates tenants via independent or shared switch‑plus‑security‑group schemes with dual ENI pod networking, and leverages Kubernetes auto‑scaling to simplify onboarding, cut operational costs, and enable future low‑code and FaaS extensions.

auto scalingcloud nativekubernetes

0 likes · 14 min read

Cloud‑Native Multi‑Tenant Architecture and Network Isolation in Taobao Open Platform

Efficient Ops

Dec 6, 2022 · Cloud Native

Master Single-Host Container Networking with Linux Namespaces, veth, and Bridges

This article explains how to virtualize network resources on a single Linux host using network namespaces, virtual Ethernet (veth) pairs, bridges, IP routing, NAT, and iptables, enabling containers to communicate with each other, the host, and the external world without writing custom code.

BridgeContainer NetworkingLinux namespaces

0 likes · 27 min read

Master Single-Host Container Networking with Linux Namespaces, veth, and Bridges

Cloud Native Technology Community

Jan 5, 2021 · Cloud Native

Building Multi‑Tenant VPC Container Networks with Kube‑OVN on Edge Computing

This article explains why multi‑tenant VPC networks are essential for modern cloud‑native environments, outlines typical use cases such as public‑cloud container services, virtual‑machine workloads and finance, discusses the challenges of implementing tenant isolation in Kubernetes, and describes how the Kube‑OVN‑based solution was enhanced and deployed on edge‑computing platforms to provide strong VPC isolation, flexible IP management, and integrated load‑balancing services.

Kube-OVNVPCcloud native

0 likes · 14 min read

Building Multi‑Tenant VPC Container Networks with Kube‑OVN on Edge Computing

360 Zhihui Cloud Developer

Mar 2, 2017 · Cloud Computing

Is Your Classic Cloud Network Unsafe? Learn How VPCs Provide True Isolation

This article explains why traditional "classic" cloud networking lacks proper layer‑2 isolation, compares flat, VLAN, and overlay designs in OpenStack Neutron, and shows how virtual private clouds (VPCs) offer secure, scalable network segmentation for modern multi‑tenant environments.

Cloud NetworkingOpenStackVLAN

0 likes · 7 min read

Is Your Classic Cloud Network Unsafe? Learn How VPCs Provide True Isolation

Tencent Cloud Developer

Feb 17, 2017 · Operations

Implementing Network Isolation with Elastic Network Interfaces on QCloud

The article explains how to achieve network isolation for a QCloud SQL cluster by creating and binding additional elastic NICs via API—assigning separate production, heartbeat, and storage interfaces to each node—while noting that true physical isolation is impossible and detailing the required configuration steps and encountered challenges.

Elastic Network InterfaceQCloudVPC

0 likes · 8 min read

Implementing Network Isolation with Elastic Network Interfaces on QCloud