Danny Canter
d8fcd1e9ca
The network protocol and VMNetNetwork implementation currently are housed on ContainerManager even though they are generally useful types even outside of this easy to use helper type. This change moves them to not be nested types anymore, as well as exposes a new param on VMNetNetworks constructor so we can pass the type of network.
Container Example
Very basic example of launching a Linux container using Containerization.
Build and Run
1. Fetch Kernel
In your terminal, change directories to examples/ctr-example and run:
Option A: Using Makefile (recommended)
make fetch-default-kernel
Option B: Copy from installed container tool
cp "$(ls -t ~/Library/Application\ Support/com.apple.container/kernels/vmlinux-* | head -1)" ./vmlinux
You should now see the vmlinux image in examples/ctr-example
2. Build/Run ctr-example
From examples/ctr-example run
make all
Warning
If you get the following error, try building from the default macOS terminal:
error: compiled module was created by a newer version of the compiler
After the build completes, the example will run. In your terminal you should see something like:
Starting container example...
Fetching container initial filesystem...
Creating container from docker.io/library/alpine:3.16...
Starting container...
/ #
Warning
If you get the following error, try moving the
ctr-examplebinary to/var/tmpand run it from there.Swift/ErrorType.swift:254: Fatal error: Error raised at top level: unsupported: "failed to create vmnet network with status vmnet_return_t(rawValue: 1001)"
Congratulations, you've started the example container!