Merge pull request #102 from ryan4yin/k3s-test-cluter-running-on-kubevirt

feat: add a test k3s cluster running on kubevirt

hosts/12kingdoms-rakushun/caddy.nix

@@ -23,6 +23,23 @@
       encode zstd gzip
       reverse_proxy http://localhost:3000
     '';
+
+    # https://caddyserver.com/docs/caddyfile/directives/file_server
+    virtualHosts."http://file.writefor.fun".extraConfig = ''
+      root * /var/lib/caddy/fileserver/
+      encode zstd gzip
+      file_server browse {
+        hide .git
+        precompressed zstd br gzip
+      }
+    '';
   };
   networking.firewall.allowedTCPPorts = [80 443];
+
+  # Create Directories
+  systemd.tmpfiles.rules = [
+    "d /var/lib/caddy/fileserver/ 0755 caddy caddy"
+    # directory for virual machine's images
+    "d /var/lib/caddy/fileserver/vms 0755 caddy caddy"
+  ];
 }

hosts/README.md

@@ -38,6 +38,9 @@
    4. [Optional] Add a new integration test file under
       `outputs/<system-architecture>/integration-tests/<name>.nix` to test whether the new host's
       nix config can be built and deployed correctly.
+1. Under `vars/networking.nix`
+   1. Add the new host's static IP address.
+   1. Skip this step if the new host is not in the local network or is a mobile device.
 
 ## idols - Oshi no Ko
 

hosts/k8s/k3s-test-1-master-1/default.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  pkgs,
+  myvars,
+  mylib,
+  ...
+}: let
+  hostName = "k3s-test-1-master-1"; # Define your hostname.
+
+  coreModule = mylib.genKubeVirtCoreModule {
+    inherit pkgs hostName;
+    inherit (myvars) networking;
+  };
+  k3sModule = mylib.genK3sServerModule {
+    inherit pkgs;
+    kubeconfigFile = "/home/${myvars.username}/.kube/config";
+    tokenFile = config.age.secrets."k3s-prod-1-token".path;
+    # the first node in the cluster should be the one to initialize the cluster
+    clusterInit = true;
+  };
+in {
+  imports =
+    (mylib.scanPaths ./.)
+    ++ [
+      coreModule
+      k3sModule
+    ];
+}

hosts/k8s/k3s-test-1-master-2/default.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  pkgs,
+  myvars,
+  mylib,
+  ...
+}: let
+  hostName = "k3s-test-1-master-2"; # define your hostname.
+  k3sServerName = "k3s-test-1-master-1";
+
+  coreModule = mylib.genKubeVirtCoreModule {
+    inherit pkgs hostName;
+    inherit (myvars) networking;
+  };
+  k3sModule = mylib.genK3sServerModule {
+    inherit pkgs;
+    kubeconfigFile = "/home/${myvars.username}/.kube/config";
+    tokenFile = config.age.secrets."k3s-prod-1-token".path;
+    serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
+  };
+in {
+  imports =
+    (mylib.scanPaths ./.)
+    ++ [
+      coreModule
+      k3sModule
+    ];
+}

hosts/k8s/k3s-test-1-master-3/default.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  pkgs,
+  myvars,
+  mylib,
+  ...
+}: let
+  hostName = "k3s-test-1-master-3"; # define your hostname.
+  k3sServerName = "k3s-test-1-master-1";
+
+  coreModule = mylib.genKubeVirtCoreModule {
+    inherit pkgs hostName;
+    inherit (myvars) networking;
+  };
+  k3sModule = mylib.genK3sServerModule {
+    inherit pkgs;
+    kubeconfigFile = "/home/${myvars.username}/.kube/config";
+    tokenFile = config.age.secrets."k3s-prod-1-token".path;
+    serverIp = myvars.networking.hostsAddr.${k3sServerName}.ipv4;
+  };
+in {
+  imports =
+    (mylib.scanPaths ./.)
+    ++ [
+      coreModule
+      k3sModule
+    ];
+}