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Some networking fixes.

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This commit is contained in:
Tom Alexander
2025-12-18 22:28:03 -05:00
parent a2899d38a2
commit e6daf2c304
33 changed files with 1806 additions and 1722 deletions
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65
nix/kubernetes/roles/containerd/default.nix
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@@ -5,6 +5,16 @@
...
}:
let
my-cni-plugins = pkgs.buildEnv {
name = "my-cni-plugins";
paths = with pkgs; [
cni-plugins
cni-plugin-flannel
];
};
my-cni-configs = pkgs.callPackage ./package/cni_conf/package.nix { };
in
{
imports = [ ];
@@ -19,40 +29,37 @@
config = lib.mkIf config.me.containerd.enable {
virtualisation.containerd.enable = true;
virtualisation.containerd.settings =
let
my-cni-plugins = pkgs.buildEnv {
name = "my-cni-plugins";
paths = with pkgs; [
cni-plugins
cni-plugin-flannel
];
};
in
{
"plugins" = {
"io.containerd.grpc.v1.cri" = {
"cni" = {
# "bin_dir" = "/opt/cni/bin";
"bin_dir" = "${my-cni-plugins}/bin";
# "conf_dir" = "/etc/cni/net.d";
"conf_dir" = "${pkgs.callPackage ./package/cni_conf/package.nix { }}";
};
"containerd" = {
"default_runtime_name" = "runc";
"runtimes" = {
"runc" = {
"options" = {
"SystemdCgroup" = true;
};
"runtime_type" = "io.containerd.runc.v2";
virtualisation.containerd.settings = {
"plugins" = {
"io.containerd.grpc.v1.cri" = {
"cni" = {
"bin_dir" = "/opt/cni/bin";
"conf_dir" = "/etc/cni/net.d";
# "bin_dir" = "${my-cni-plugins}/bin";
# "conf_dir" = "${my-cni-configs}";
};
"containerd" = {
"default_runtime_name" = "runc";
"runtimes" = {
"runc" = {
"options" = {
"SystemdCgroup" = true;
};
"runtime_type" = "io.containerd.runc.v2";
};
"snapshotter" = "overlayfs";
};
"snapshotter" = "overlayfs";
};
};
"version" = 2;
};
"version" = 2;
};
systemd.services.containerd.preStart = ''
${pkgs.toybox}/bin/install -d -m 0755 /opt/cni/bin /etc/cni/net.d
${pkgs.toybox}/bin/install ${my-cni-plugins}/bin/* /opt/cni/bin/
${pkgs.toybox}/bin/install ${my-cni-configs}/* /etc/cni/net.d/
echo "Copied CNI plugins/config."
'';
};
}