🔥

flake.nix

@@ -2,22 +2,30 @@
   description = "flake to deploy and manage cccb k8s cluster";
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
-    nixpkgs-k8s.url = "github:NixOS/nixpkgs/c05d8d4121d466c8a57b81130ba8ae7551d4f769"; # kubernetes 1.34.2
+    nixpkgs-k8s.url = "github:NixOS/nixpkgs/771c08bfa8c7da5ab251a1d0d56fb01948f45473"; # kubernetes 1.34.3
     flake-utils.url = "github:numtide/flake-utils";
     agenix = {
       url = "github:ryantm/agenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    # k8nix = {
+    #   url = "gitlab:luxzeitlos/k8nix/develop";
+    #   inputs.nixpkgs.follows = "nixpkgs";
+    # };
   };
   outputs =
-    {
+    inputs@{
       self,
       nixpkgs,
       nixpkgs-k8s,
       flake-utils,
       agenix,
+    # k8nix,
     }:
-    flake-utils.lib.eachDefaultSystem (
+    {
+      nixosConfigurations = (import ./nixosConfigurations.nix inputs);
+    }
+    // flake-utils.lib.eachDefaultSystem (
       system:
       let
         pkgs = import nixpkgs { inherit system; };
@@ -29,55 +37,15 @@
           packages = with pkgs; [
             agenix.packages.${system}.default
             gnumake
-            kubectl
-            kubernetes-helm
+            pkgs-k8s.kubectl
             cfssl
 
             # debugging
             age
-            etcd
+            etcd_3_6
             openssl
           ];
         };
-        # Dell R630
-        nixosConfigurations."kaede" = nixpkgs.lib.nixosSystem {
-          system = "x86_64-linux";
-          modules = [
-            agenix.nixosModules.default
-            { environment.systemPackages = [ agenix.packages.${system}.default ]; }
-            {
-              age.secrets = {
-                #etcd-root-crt = {
-                #    file = ./secrets/etcd-root-crt.age;
-                #    mode = "444";
-                #    owner = "root";
-                #    group = "root";
-                #};
-                #k8s-root-crt = {
-                #    file = ./secrets/k8s-root-crt.age;
-                #    mode = "444";
-                #    owner = "root";
-                #    group = "root";
-                #};
-              };
-            }
-            ./configuration.nix
-            {
-              virtualisation = {
-                useEFIBoot = true;
-                libvirtd.enable = true;
-              };
-            }
-
-            #./services/etcd.nix
-            #./services/k8s.nix
-            #./services/k8s-apiserver.nix
-            #./services/k8s-controller-manager.nix
-            #./services/k8s-kubelet.nix
-            #./services/k8s-proxy.nix
-            #./services/k8s-scheduler.nix
-          ];
-        };
       }
     );
 }

hosts/kaede/default.nix

@@ -5,9 +5,12 @@
     useEFIBoot = true;
     libvirtd = {
       enable = true;
+      nss.enableGuest = true;
+      startDelay = 1;
+      onShutdown = "shutdown";
     };
-    rootDevice = "/dev/disk/by-label/nixos";
-    mountHostNixStore = true;
   };
+  #rootDevice = "/dev/disk/by-label/nixos";
+  #mountHostNixStore = true;
 }
 

nixosConfigurations.nix

@@ -0,0 +1,64 @@
+{ nixpkgs, agenix, ... }:
+
+let
+  system = "x86_64-linux";
+  baseModules = [
+    agenix.nixosModules.default
+    { environment.systemPackages = [ agenix.packages.${system}.default ]; }
+    {
+      age.secrets = {
+        #etcd-root-crt = {
+        #    file = ./secrets/etcd-root-crt.age;
+        #    mode = "444";
+        #    owner = "root";
+        #    group = "root";
+        #};
+        #k8s-root-crt = {
+        #    file = ./secrets/k8s-root-crt.age;
+        #    mode = "444";
+        #    owner = "root";
+        #    group = "root";
+        #};
+      };
+    }
+  ];
+  mkSystem =
+    extraModules:
+    nixpkgs.lib.nixosSystem {
+      inherit system;
+      modules = baseModules ++ extraModules;
+    };
+  mkControlPlaneNode =
+    extraModules:
+    mkSystem [
+      #./services/etcd.nix
+      #./services/k8s.nix
+      #./services/k8s-apiserver.nix
+      #./services/k8s-controller-manager.nix
+      #./services/k8s-kubelet.nix
+      #./services/k8s-proxy.nix
+      #./services/k8s-scheduler.nix
+    ]
+    ++ extraModules;
+  mkWorkerNode =
+    extraModules:
+    mkSystem [
+      #./services/k8s.nix
+      #./services/k8s-kubelet.nix
+      #./services/k8s-proxy.nix
+    ]
+    ++ extraModules;
+in
+{
+  "k8s" = mkSystem [
+    # ./hosts/kaede/default,nix
+  ];
+  "master-01" = mkControlPlaneNode [ ];
+  "master-02" = mkControlPlaneNode [ ];
+  "master-03" = mkControlPlaneNode [ ];
+  "worker-01" = mkWorkerNode [ ];
+  "worker-02" = mkWorkerNode [ ];
+  "worker-03" = mkWorkerNode [ ];
+  "worker-04" = mkWorkerNode [ ];
+  "worker-05" = mkWorkerNode [ ];
+}