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kubernetes, bare metaling

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BOTAlex 2026-05-07 13:47:57 +02:00
parent fc6edfa41b
commit 1409710022
10 changed files with 253 additions and 156 deletions
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23
vms/kube-vm/kube-vm.nix
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@ -45,6 +45,8 @@
microvm = {
# Choose your hypervisor: "qemu", "firecracker", "cloud-hypervisor", etc.
hypervisor = "qemu";
vcpu = 8;
mem = 8192 / 3;
# Create a tap interface or user networking
interfaces = [{
@ -65,11 +67,28 @@
volumes = [{
image = "/var/lib/microvms/kube-vm/kube-vm.img";
mountPoint = "/";
size = 512 * 4; # Size in MB
size = 512 * 8; # Size in MB
}];
};
boot.kernelModules = [ "br_netfilter" ];
boot.kernel.sysctl = {
"net.ipv4.ip_forward" = 1;
"net.ipv6.conf.all.forwarding" = 1;
};
systemd.services."load-kernel-modules" = {
enable = true;
description = "Modprobe kernel modules";
# before = [ "flannel.service" ];
wantedBy = [
"multi-user.target"
# "flannel.service"
];
script = ''
${pkgs.kmod}/bin/modprobe br_netfilter
'';
};
networking = {
hostName = "kube-vm";