https://github.com/containers/podman-machine-cni

https://github.com/containers/podman-machine-cni

Last synced: 3 months ago
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• Host: GitHub
• URL: https://github.com/containers/podman-machine-cni
• Owner: containers
• Archived: true
• Created: 2021-05-20T14:05:19.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2022-11-16T15:41:36.000Z (almost 2 years ago)
• Last Synced: 2024-07-09T00:10:23.078Z (4 months ago)
• Language: Go
• Size: 2.74 MB
• Stars: 6
• Watchers: 6
• Forks: 10
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Code of conduct: CODE-OF-CONDUCT.md
  • Security: SECURITY.md

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README

        
# Deprecated

This repository is no longer maintained. The core logic has been merged into [podman as of v4.0](https://github.com/containers/podman/pull/12283).

# podman-machine-cni

This plugin collects the port information of the container and sends information to a server on the host

operating system.  The information is used by the server to open and close port mappings on the host. It

is only meant to be used in a podman-machine virtual machine.  The plugin can

be enabled with the following stanza:

```

      {

         "type": "podman-machine",

         "capabilities": {

            "portMappings": true

         }

      },

```

The server in question is gvisor-tap-vsock.  The plugin connects to the server via RESTful API calls on

container start and stop (or die).  The plugin converts the port data information into a JSON payload

for the API endpoint.  On container start, ports on the host are opened and mapped; on stop, they are closed.