Container Network Interface (CNI)
Open SourceStandardized network interface specification for container connectivity
About Container Network Interface (CNI)
The Container Network Interface (CNI) is an open-source project under the Cloud Native Computing Foundation that provides a specification and libraries for configuring network interfaces in Linux and Windows containers. It focuses exclusively on container network connectivity and resource cleanup upon container deletion, offering a simple yet flexible framework for container networking. The project includes Go libraries for integration, example command-line tools, and reference plugins, making it accessible for developers and enterprises to implement or extend container networking solutions.
Designed for organizations deploying containerized applications at scale, CNI enables seamless network configuration across diverse container runtimes and orchestrators. Its modular plugin architecture supports a wide range of networking scenarios, facilitating interoperability and customization. Enterprises benefit from CNI's vendor-neutral, open specification to maintain consistent and reliable container networking, critical for cloud-native infrastructure and microservices environments.
Key Capabilities
- ✓Standardized container network interface specification
- ✓Modular plugin architecture for network configuration
- ✓Support for Linux and Windows container networking
- ✓Resource cleanup on container deletion
- ✓Go libraries and example tools for integration
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