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The proposed "netdevices" field provides a declarative way to specify which host network devices should be moved into a container's network namespace. This approach is similar than the existing "devices" field used for block devices but uses a dictionary keyed by the interface name instead. The proposed scheme is based on the existing representation of network device by the `struct net_device` https://docs.kernel.org/networking/netdevices.html. This proposal focuses solely on moving existing network devices into the container namespace. It does not cover the complexities of network configuration or network interface creation, emphasizing the separation of device management and network configuration. Signed-off-by: Antonio Ojea <aojea@google.com>
JSON schema
Overview
This directory contains the JSON Schema for validating JSON covered by this specification.
The layout of the files is as follows:
- config-schema.json - the primary entrypoint for the configuration schema
- config-linux.json - the Linux-specific configuration sub-structure
- config-solaris.json - the Solaris-specific configuration sub-structure
- config-windows.json - the Windows-specific configuration sub-structure
- state-schema.json - the primary entrypoint for the state JSON schema
- defs.json - definitions for general types
- defs-linux.json - definitions for Linux-specific types
- defs-windows.json - definitions for Windows-specific types
- validate.go - validation utility source code
Utility
There is also included a simple utility for facilitating validation. To build it:
go get github.com/xeipuuv/gojsonschema
go build ./validate.go
Or you can just use make command to create the utility:
make validate
Then use it like:
./validate config-schema.json <yourpath>/config.json
Or like:
./validate https://raw.githubusercontent.com/opencontainers/runtime-spec/<runtime-spec-version>/schema/config-schema.json <yourpath>/config.json