KubeVirt[1] allows for VMs to be run and managed as pods inside of Kubernetes clusters. Information about the guests can be exposed through qemu-guest-agent[2] as well as startup scripts can be injected through cloud-init[3]. This config has been duplicated and modified from the `cloudstack` config/script. To test this out, deploy KubeVirt locally with KinD[4], build the disk image, then package it into a container image (or upload to CDI[5]) and provision a VirtualMachine. [1]: https://kubevirt.io/user-guide/ [2]: https://kubevirt.io/user-guide/virtual_machines/guest_agent_information/ [3]: https://kubevirt.io/user-guide/virtual_machines/startup_scripts/#cloud-init-examples [4]: https://kubevirt.io/quickstart_kind/ [5]: https://kubevirt.io/user-guide/operations/containerized_data_importer/#containerized-data-importer Signed-off-by: jbpratt <jbpratt78@gmail.com>main
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{ config, lib, pkgs, ... }: |
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{ |
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imports = [ |
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../profiles/qemu-guest.nix |
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]; |
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config = { |
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fileSystems."/" = { |
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device = "/dev/disk/by-label/nixos"; |
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fsType = "ext4"; |
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autoResize = true; |
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}; |
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boot.growPartition = true; |
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boot.kernelParams = [ "console=ttyS0" ]; |
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boot.loader.grub.device = "/dev/vda"; |
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boot.loader.timeout = 0; |
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services.qemuGuest.enable = true; |
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services.openssh.enable = true; |
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services.cloud-init.enable = true; |
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systemd.services."serial-getty@ttyS0".enable = true; |
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system.build.kubevirtImage = import ../../lib/make-disk-image.nix { |
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inherit lib config pkgs; |
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format = "qcow2"; |
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}; |
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}; |
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} |
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