Revert "devices: xmupc1 xmupc2 -> srv2"

This reverts commit cac52c47af.
2026-01-12 04:19:22 +08:00 · 2025-01-08 08:17:39 +08:00
18 changed files with 387 additions and 243 deletions
--- a/.sops.yaml
+++ b/.sops.yaml
@@ -4,14 +4,14 @@ keys: # cat /etc/ssh/ssh_host_ed25519_key.pub | ssh-to-age
  - &vps6 age164tyqklwhdm57tfm5u863mdt2xrzrrzac4py8a0j9y6kzqcjy9zsp073t6
  - &vps7 age137x7csalutwvfygvvzpemlsywvdxj3j4z93a50z2sjx03w6zau8q3r5902
  - &nas age19lhcwk37jmvn6z0v4dpdfh0k4u23f76twdjknc0p7atktf37rd7s4t4wj3
+  - &xmupc1 age1hnarptkze0ujpp05dqr8uma04cxg9zqcx68qgpks5uf5l6rpk5gqhh8wxg
+  - &xmupc2 age1l4stuz0vr7gs7pqwjrmezam44702jp2vmqaqyxw0l0r42kf9updq4dfhrw
  - &pi3b age1yjgswvexp0x0de0sw4u6hamruzeluxccmx2enxazl6pwhhsr2s9qlxdemq
  - &one age1m7nrxfw22wvp7pj8y9pdl745w95x89uu8dzl9ppsaazweqf2lqms5yshsp
  - &srv1-node0 age1nzetyehldf3gl6pr6mu5d2cv387p8wjqn6wfpll7a3sl8us6n38s0ds633
  - &srv1-node1 age1wj33xt8nj7rhnsenepsf6k3lmq5vk4wn84jwr55qy9cwu05xn5cspg3h7t
  - &srv1-node2 age16e7ykphshal6qhwfvat698hl48s8yr0jvzh27ecdyfh5uk7t9u6s753jgy
  - &srv1-node3 age1lee0kl24f0ntss6m69zu2s2e7njdpkv9nl7rlf4nn7rvv0mlgvfqrte2y5
-  - &srv2-node0 age1l4stuz0vr7gs7pqwjrmezam44702jp2vmqaqyxw0l0r42kf9updq4dfhrw
-  - &srv2-node1 age1hnarptkze0ujpp05dqr8uma04cxg9zqcx68qgpks5uf5l6rpk5gqhh8wxg
 creation_rules:
  - path_regex: devices/pc/.*$
    key_groups:
@@ -33,6 +33,16 @@ creation_rules:
    - age:
      - *chn
      - *nas
+  - path_regex: devices/xmupc1/.*$
+    key_groups:
+    - age:
+      - *chn
+      - *xmupc1
+  - path_regex: devices/xmupc2/.*$
+    key_groups:
+    - age:
+      - *chn
+      - *xmupc2
  - path_regex: devices/pi3b/.*$
    key_groups:
    - age:
@@ -63,13 +73,3 @@ creation_rules:
    - age:
      - *chn
      - *srv1-node3
-  - path_regex: devices/srv2/node0/.*$
-    key_groups:
-    - age:
-      - *chn
-      - *srv2-node0
-  - path_regex: devices/srv2/node1/.*$
-    key_groups:
-    - age:
-      - *chn
-      - *srv2-node1
--- a/devices/srv1/node2/secrets/default.yaml
+++ b/devices/srv1/node2/secrets/default.yaml
--- a/devices/srv1/node2/secrets/munge.key
+++ b/devices/srv1/node2/secrets/munge.key
--- a/devices/srv2/default.nix
+++ b/devices/srv2/default.nix
@@ -1,87 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      model.type = "server";
-      system =
-      {
-        fileSystems =
-        {
-          mount = let inherit (inputs.config.nixos.model.cluster) clusterName nodeName; in
-          {
-            vfat."/dev/disk/by-partlabel/${clusterName}-${nodeName}-boot" = "/boot";
-            btrfs."/dev/disk/by-partlabel/${clusterName}-${nodeName}-root1" =
-              { "/nix" = "/nix"; "/nix/rootfs/current" = "/"; };
-          };
-          swap = [ "/nix/swap/swap" ];
-          rollingRootfs = {};
-        };
-        nixpkgs.cuda =
-        {
-          enable = true;
-          capabilities =
-          [
-            # p5000 p400
-            "6.1"
-            # 2080 Ti
-            "7.5"
-            # 3090
-            "8.6"
-            # 4090
-            "8.9"
-          ];
-          forwardCompat = false;
-        };
-      };
-      hardware.gpu.type = "nvidia";
-      services =
-      {
-        snapper.enable = true;
-        sshd = { passwordAuthentication = true; groupBanner = true; };
-        smartd.enable = true;
-        slurm =
-        {
-          enable = true;
-          master = "srv2-node0";
-          node =
-          {
-            srv2-node0 =
-            {
-              name = "n0"; address = "192.168.178.1";
-              cpu = { sockets = 2; cores = 22; threads = 2; };
-              memoryMB = 122880;
-              gpus."4090" = 1;
-            };
-            srv2-node1 =
-            {
-              name = "n1"; address = "192.168.178.2";
-              cpu = { cores = 16; threads = 2; };
-              memoryMB = 94208;
-              gpus = { "p5000" = 1; "3090" = 1; "4090" = 1; };
-            };
-          };
-          partitions =
-          {
-            all = [ "srv2-node0" "srv2-node1" ];
-            n0 = [ "srv2-node0" ];
-            n1 = [ "srv2-node1" ];
-          };
-          defaultPartition = "all";
-          tui =
-          {
-            cpuQueues =
-            [
-              { name = "n0"; mpiThreads = 8; openmpThreads = 10; }
-              { name = "n1"; mpiThreads = 3; openmpThreads = 4; }
-            ];
-            gpuIds = [ "4090" "3090" "p5000" ];
-            gpuPartition = "all";
-          };
-        };
-      };
-      user.users = [ "chn" "xll" "zem" "yjq" "gb" "wp" "hjp" "wm" "lly" "yxf" "hss" ];
-    };
-  };
-}
--- a/devices/srv2/node0/default.nix
+++ b/devices/srv2/node0/default.nix
@@ -1,44 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      model.cluster.nodeType = "master";
-      hardware.cpus = [ "intel" ];
-      system =
-      {
-        nixpkgs.march = "skylake";
-        # TODO: configure network
-        # networking.static =
-        # {
-        #   eno145 = { ip = "192.168.1.10"; mask = 24; gateway = "192.168.1.1"; };
-        #   eno146 = { ip = "192.168.178.1"; mask = 24; };
-        # };
-      };
-      services =
-      {
-        xray.client = { enable = true; dnsmasq.extraInterfaces = [ "eno146" ]; };  # TODO: listen on shared port
-        beesd.instances.root = { device = "/"; hashTableSizeMB = 16384; threads = 4; };
-        wireguard =
-        {
-          enable = true;
-          peers = [ "vps6" ];
-          publicKey = "lNTwQqaR0w/loeG3Fh5qzQevuAVXhKXgiPt6fZoBGFE=";
-          wireguardIp = "192.168.83.7";
-        };
-        xrdp = { enable = true; hostname = [ "srv2.chn.moe" ]; };
-        samba = { enable = true; hostsAllowed = ""; shares = { home.path = "/home"; root.path = "/"; }; };
-        nfs = { root = "/"; exports = [ "/home" ]; accessLimit = "192.168.178.0/24"; };
-        groupshare = {};
-        hpcstat = {};
-      };
-    };
-    # TODO: these netowrk settings should be changed
-    # allow other machine access network by this machine
-    systemd.network.networks."10-eno146".networkConfig.IPMasquerade = "both";
-    # without this, tproxy does not work
-    # TODO: why?
-    networking.firewall.trustedInterfaces = [ "eno146" ];
-  };
-}
--- a/devices/srv2/node1/default.nix
+++ b/devices/srv2/node1/default.nix
@@ -1,30 +0,0 @@
-inputs:
-{
-  config =
-  {
-    nixos =
-    {
-      model.cluster.nodeType = "worker";
-      hardware.cpus = [ "amd" ];
-      system =
-      {
-        nixpkgs.march = "znver3";
-        # TODO: network
-        # networking.static.eno2 =
-        #   { ip = "192.168.178.2"; mask = 24; gateway = "192.168.178.1"; dns = "192.168.178.1"; };
-        fileSystems.mount.nfs."192.168.178.1:/home" = "/home";
-      };
-      services.beesd.instances.root = { device = "/"; hashTableSizeMB = 512; };
-    };
-    services.hardware.bolt.enable = true;
-    specialisation.no-share-home.configuration =
-    {
-      nixos.system.fileSystems.mount.nfs = inputs.lib.mkForce null;
-      system.nixos.tags = [ "no-share-home" ];
-    };
-    # TODO: network
-    # boot.initrd.systemd.network.networks."10-eno2" = inputs.config.systemd.network.networks."10-eno2";
-    # make slurm sub process to be able to communicate with the master
-    # networking.firewall.trustedInterfaces = [ "eno2" ];
-  };
-}
--- a/devices/srv2/node1/secrets/munge.key
+++ b/devices/srv2/node1/secrets/munge.key
@@ -1,24 +0,0 @@
-{
-	"data": "ENC[AES256_GCM,data:YOWJQ16lYMKebzSyCcJ+N8x1iqD9Ml1cm07sTwSe0dE/OHtAyhasJ9qbg8wBhhtm0fjl5S5cNh6KxqGzb/0BSfMPIhii72gBdnPgjSWyVFatKM3Egqn4dUk96RlbUMWvPzWMGmleUGedWu7gUIHP2kgbfl94Whqpe1ozgb7qoxg=,iv:R+TguIqtcXQXiAL/vVgkZAWCCdvAV9rYwaTTszgDqE4=,tag:MlAcThDJjCglpJhK2HIjxg==,type:str]",
-	"sops": {
-		"kms": null,
-		"gcp_kms": null,
-		"azure_kv": null,
-		"hc_vault": null,
-		"age": [
-			{
-				"recipient": "age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m",
-				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBOMnJ4TVkyWGtmeTZvZk1h\ndnZKU1FyM1lsYktKZnRhekR3bm9PMXphV1FvCjhOY21iV3g2SXVTL0FLQUhFa0Ni\nYnJsenZldUk4anRvbStlemZzQUx2RUUKLS0tIGFVanY3QzRzV0REdUYxbnBtS1My\nemtCdG9tMUhuTkFDalRNMzJaVEZHOVUK3sfaYjScNEyJnuwTKtIlzJzNqf4dz6ea\nmgtijiKjFl7LVo08XRKz7Ry0/s5nawrh0yT64MGOoz+zT3Lu5BPRpw==\n-----END AGE ENCRYPTED FILE-----\n"
-			},
-			{
-				"recipient": "age1hnarptkze0ujpp05dqr8uma04cxg9zqcx68qgpks5uf5l6rpk5gqhh8wxg",
-				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBCNTVLQTVwUkNucjNVMVht\nQ0wyaWFMc2c5NGlQZHl6REQya2NYM3pXeEFvCm9JWmM0Zkg1V0JzSlJGMUNOdmJ3\nTFBSSVFNSzRMaDFlV082dTAwbEg1eHMKLS0tIG1PL3ZHNFljdXAzNGZVTU5CL2Z0\nSFJmbitSaTZtY05OQ2xmVStubnAyMmMKJKwjJLyQKk0l24vRYuN8Qa8mksOkMrOc\nFUKcJjJ4faucBAPLohHFVrbzfDLu4BhIN3mCXKSydKCaRqXlz57FHw==\n-----END AGE ENCRYPTED FILE-----\n"
-			}
-		],
-		"lastmodified": "2025-01-07T12:12:40Z",
-		"mac": "ENC[AES256_GCM,data:NDi9LQINjtSO0qJe37WPbAyRlEgaGvxP8jrEwzd/3gQoR1zSvaBa9+IerAxCCZc9pJFVzq6FVQ4Yw8AH+dkigdMep5KL6JCtYLTqLDhohuW9REKfev6BapILfMNr2o6wyrzo+uZsbvtfq356yMVclFUtZKX8xDnGpvdUBQaTm0s=,iv:ffKwGh1zOL7wcJ1W9jbmvubXJQENZmRj58WNFRLiDtc=,tag:A7Tuvu+F1knhLwdkxJfXgQ==,type:str]",
-		"pgp": null,
-		"unencrypted_suffix": "_unencrypted",
-		"version": "3.9.2"
-	}
-}
--- a/devices/vps6/default.nix
+++ b/devices/vps6/default.nix
@@ -78,7 +78,7 @@ inputs:
        wireguard =
        {
          enable = true;
-          peers = [ "pc" "nas" "one" "vps7" "srv2-node0" "pi3b" "srv1-node0" ];
+          peers = [ "pc" "nas" "one" "vps7" "xmupc1" "xmupc2" "pi3b" "srv1-node0" ];
          publicKey = "AVOsYUKQQCvo3ctst3vNi8XSVWo1Wh15066aHh+KpF4=";
          wireguardIp = "192.168.83.1";
          listenIp = "74.211.99.69";
--- a/devices/xmupc1/default.nix
+++ b/devices/xmupc1/default.nix
@@ -0,0 +1,103 @@
+inputs:
+{
+  config =
+  {
+    nixos =
+    {
+      model.type = "server";
+      system =
+      {
+        fileSystems =
+        {
+          mount =
+          {
+            # TODO: reparition
+            vfat."/dev/disk/by-uuid/467C-02E3" = "/boot";
+            btrfs =
+            {
+              "/dev/disk/by-uuid/2f9060bc-09b5-4348-ad0f-3a43a91d158b"."/nix" = "/nix";
+              "/dev/disk/by-uuid/a04a1fb0-e4ed-4c91-9846-2f9e716f6e12" =
+              {
+                "/nix/rootfs" = "/nix/rootfs";
+                "/nix/persistent" = "/nix/persistent";
+                "/nix/nodatacow" = "/nix/nodatacow";
+                "/nix/rootfs/current" = "/";
+              };
+            };
+          };
+          swap = [ "/nix/swap/swap" ];
+          rollingRootfs = {};
+        };
+        nixpkgs =
+        {
+          march = "znver3";
+          cuda =
+          {
+            enable = true;
+            capabilities =
+            [
+              # p5000 p400
+              "6.1"
+              # 2080 Ti
+              "7.5"
+              # 3090
+              "8.6"
+              # 4090
+              "8.9"
+            ];
+            forwardCompat = false;
+          };
+        };
+        nix.remote.slave.enable = true;
+      };
+      hardware = { cpus = [ "amd" ]; gpu.type = "nvidia"; };
+      virtualization.kvmHost = { enable = true; gui = true; };
+      services =
+      {
+        snapper.enable = true;
+        sshd = { passwordAuthentication = true; groupBanner = true; };
+        xray.client.enable = true;
+        smartd.enable = true;
+        beesd.instances =
+        {
+          root = { device = "/"; hashTableSizeMB = 16384; threads = 4; };
+          nix = { device = "/nix"; hashTableSizeMB = 512; };
+        };
+        wireguard =
+        {
+          enable = true;
+          peers = [ "vps6" ];
+          publicKey = "JEY7D4ANfTpevjXNvGDYO6aGwtBGRXsf/iwNwjwDRQk=";
+          wireguardIp = "192.168.83.6";
+        };
+        slurm =
+        {
+          enable = true;
+          master = "xmupc1";
+          node.xmupc1 =
+          {
+            name = "xmupc1"; address = "127.0.0.1";
+            cpu = { cores = 16; threads = 2; };
+            memoryMB = 94208;
+            gpus = { "p5000" = 1; "3090" = 1; "4090" = 1; };
+          };
+          partitions.localhost = [ "xmupc1" ];
+          tui = { cpuQueues = [{ mpiThreads = 3; openmpThreads = 4; }]; gpuIds = [ "p5000" "3090" "4090" ]; };
+        };
+        xrdp = { enable = true; hostname = [ "xmupc1.chn.moe" ]; };
+        samba =
+        {
+          enable = true;
+          hostsAllowed = "";
+          shares = { home.path = "/home"; root.path = "/"; };
+        };
+        groupshare = {};
+        hpcstat = {};
+        docker = {};
+      };
+      bugs = [ "xmunet" "amdpstate" ];
+      user.users = [ "chn" "xll" "zem" "yjq" "gb" "wp" "hjp" "wm" "lly" "yxf" "hss" ];
+    };
+    services.hardware.bolt.enable = true;
+  };
+}
--- a/devices/srv2/node1/secrets/default.yaml
+++ b/devices/srv2/node1/secrets/default.yaml
--- a/devices/xmupc1/secrets/munge.key
+++ b/devices/xmupc1/secrets/munge.key
@@ -0,0 +1,24 @@
+{
+	"data": "ENC[AES256_GCM,data:tuEymMXW0f7Rui5wrz/xozphTEq6ffkYIfNIoURFNHwH2Cg+aKHz2ox0gk02BJARhPMDrxCYlChkcrEI0ma/T0eBe9sWz3tA8AOwU1lHSZ06d/JWzW7IUIyTac2mnjt3/jY/qpnR4A8wtHwD0j4zkzXgUgFwq7k/fs24acEE4Jo=,iv:iDTS0xswLrwkOYmfomE5hluVONgJYia/RjINDy7T3R0=,tag:oIYNpFCuT2D+X1QEJJiHew==,type:str]",
+	"sops": {
+		"kms": null,
+		"gcp_kms": null,
+		"azure_kv": null,
+		"hc_vault": null,
+		"age": [
+			{
+				"recipient": "age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m",
+				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA3aFRRa0NsOUp5MEg3UHcx\nc3g1VFZEQS9Tci9QSnNFYnIrT3hUdVU5cWxjCnU5UXVEdTFXczJzcHVvSjF2WHdB\nYmpyQVVaUFozKzJIZThBbXUxb2k2YzAKLS0tIHE1QXVrOXo1Y3VXMzJJYitWU3Qv\neDF1cndrSi94clh1cS9NczN0UW9pOXcKtrnIj3WovMYdcg5nWnnyRhJhTGLrlwxW\nxQ6bmNrfbZedmCNdjY2lPXmudMXJ8YlWe/HGCe94x3iFlaSwCIGUsA==\n-----END AGE ENCRYPTED FILE-----\n"
+			},
+			{
+				"recipient": "age1hnarptkze0ujpp05dqr8uma04cxg9zqcx68qgpks5uf5l6rpk5gqhh8wxg",
+				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBocFl1SHJEemRySlBnMmNn\nVW9RS1NNdlo4M3l2WGlQaHJmbDBHcjMwaVVnCnY5WExPOXZJVEdYSlJ6UTRBMGJj\ncmlYaUNVV1hnWTNkaWVuV2VuaXN2eU0KLS0tIDBTYnd2NmVYTUJKaHZWRWo3ZlUx\nTEtPZWc2RE1XNG9WTXFOTllWVUVWeUkK+9aLz1rygGAQjpG+oMNUtrDkQaDfg+2q\nnl/CtZZrFD6NXGw6Di0X5t9fQu295NTJ/0qjXnfMigG8gDtxkE+/7g==\n-----END AGE ENCRYPTED FILE-----\n"
+			}
+		],
+		"lastmodified": "2024-02-26T06:04:53Z",
+		"mac": "ENC[AES256_GCM,data:y0RkPyUwwff95BFL951TxS/x5ORzMsxFJVjopSw+8iVtswD8MT1nmsbwyth4C9OnJ/IAtnZk/CjAt72a68AZpPI+2W/JqJq20ohFoquDNhTlsoyLWdO3Vjrd+Wo3hp0+iKQ3e/uYrF1sTqQO9a3OIxu2sVLM0gEDmIe2nJpLJQo=,iv:EjXTQvVdjzfClNfQ3rPxAFVWVqr7sSOz4ap+nshPEAk=,tag:DcIlf9W7NNqQ+gf8f46MwQ==,type:str]",
+		"pgp": null,
+		"unencrypted_suffix": "_unencrypted",
+		"version": "3.8.1"
+	}
+}
--- a/devices/xmupc2/README.md
+++ b/devices/xmupc2/README.md
@@ -0,0 +1,29 @@
+# 硬件
+
+* CPU：44 核 88 线程。
+* 内存：256 G。
+* 显卡：
+  * 4090：24 G 显存。
+  * ~~P5000：16 G 显存~~暂时拔掉了，否则 4090 供电不够。
+* 硬盘：18 T。
+
+# 支持的连接协议
+
+## SSH
+
+* 地址：xmupc2.chn.moe
+* 端口：6394
+* 用户名：自己名字的拼音首字母
+* 可以用密码登陆，也可以用证书登陆。
+
+## RDP
+
+* 地址：xmupc2.chn.moe:3390
+* 用户名：自己名字的拼音首字母
+* 密码和 ssh 一样（使用同样的验证机制）。
+
+## samba
+
+因端口冲突暂时禁用。
+
+其它内容请阅读 [xmupc1](../xmupc1) 的说明，两台机器的软件大致是一样的。
--- a/devices/xmupc2/default.nix
+++ b/devices/xmupc2/default.nix
@@ -0,0 +1,95 @@
+inputs:
+{
+  config =
+  {
+    nixos =
+    {
+      model.type = "server";
+      system =
+      {
+        fileSystems =
+        {
+          mount =
+          {
+            vfat."/dev/disk/by-uuid/23CA-F4C4" = "/boot";
+            btrfs =
+            {
+              "/dev/disk/by-uuid/d187e03c-a2b6-455b-931a-8d35b529edac" =
+                { "/nix/rootfs/current" = "/"; "/nix" = "/nix"; };
+            };
+          };
+          swap = [ "/nix/swap/swap" ];
+          rollingRootfs = {};
+        };
+        nixpkgs =
+        {
+          march = "skylake";
+          cuda =
+          {
+            enable = true;
+            capabilities =
+            [
+              # p5000 p400
+              "6.1"
+              # 2080 Ti
+              "7.5"
+              # 3090
+              "8.6"
+              # 4090
+              "8.9"
+            ];
+            forwardCompat = false;
+          };
+        };
+        nix =
+        {
+          marches =
+          [
+            "broadwell" "skylake"
+            # AVX512F CLWB AVX512VL AVX512BW AVX512DQ AVX512CD AVX512VNNI
+            # "cascadelake"
+          ];
+          remote.slave.enable = true;
+        };
+        grub.windowsEntries."8F50-83B8" = "猿神，启动！";
+      };
+      hardware = { cpus = [ "intel" ]; gpu.type = "nvidia"; };
+      virtualization.kvmHost = { enable = true; gui = true; };
+      services =
+      {
+        snapper.enable = true;
+        sshd = { passwordAuthentication = true; groupBanner = true; };
+        xray.client.enable = true;
+        smartd.enable = true;
+        beesd.instances.root = { device = "/"; hashTableSizeMB = 16384; threads = 4; };
+        wireguard =
+        {
+          enable = true;
+          peers = [ "vps6" ];
+          publicKey = "lNTwQqaR0w/loeG3Fh5qzQevuAVXhKXgiPt6fZoBGFE=";
+          wireguardIp = "192.168.83.7";
+        };
+        slurm =
+        {
+          enable = true;
+          master = "xmupc2";
+          node.xmupc2 =
+          {
+            name = "xmupc2"; address = "127.0.0.1";
+            cpu = { sockets = 2; cores = 22; threads = 2; };
+            memoryMB = 253952;
+            gpus."4090" = 1;
+          };
+          partitions.localhost = [ "xmupc2" ];
+          tui = { cpuQueues = [{ mpiThreads = 8; openmpThreads = 10; }]; gpuIds = [ "4090" ]; };
+        };
+        xrdp = { enable = true; hostname = [ "xmupc2.chn.moe" ]; };
+        samba = { enable = true; hostsAllowed = ""; shares = { home.path = "/home"; root.path = "/"; }; };
+        groupshare = {};
+        docker = {};
+      };
+      bugs = [ "xmunet" ];
+      user.users = [ "chn" "xll" "zem" "yjq" "gb" "wp" "hjp" "wm" "lly" "yxf" "hss" ];
+    };
+  };
+}
--- a/devices/xmupc2/secrets/default.yaml
+++ b/devices/xmupc2/secrets/default.yaml
@@ -0,0 +1,54 @@
+acme:
+    token: ENC[AES256_GCM,data:Wb7Gons3HCMK5WGIZpG4XrrqZ5G6bymjuKMW6IUjLiK0CIXFz/ARNg==,iv:zc4BgHcc+O7SHQbJkff11fBwgsd+TFtvSEGJ/qrzVo4=,tag:K+Nu9kenTtTnin4+hDCdWA==,type:str]
+nginx:
+    maxmind-license: ENC[AES256_GCM,data:FPVSD8otQMNpbESNEHXCfQjB/zi3OVwZoyLijUtnHQlQzec7KVSiGw==,iv:DkkwCqvRmcFHQIXseh2fycCxZboJMYhHPu67GddenY4=,tag:iHEC8r5GcuB1QcZ5Uf8Skw==,type:str]
+xray-client:
+    uuid: ENC[AES256_GCM,data:j2R0UtfS/es2A+Ic+Kq6FZJSqXlA/Q8tGkuAIX0ZdTsV4hGk,iv:Ovpr49isIJRdUyM3jxgiT+9Sc+qTF6ZnkKUwxIq6KUs=,tag:2VRSkiPNWaOmCqLJti8Bzw==,type:str]
+wireguard:
+    privateKey: ENC[AES256_GCM,data:0Vw9NVs/Kxc52zUlmeAPFeOG8msdL0YopjhzFKRWhv6+kfb+SFObOP8EJ2M=,iv:KgIZIawbnN+1sIcMjNECkdtujPbg7yQktKVc25SXavI=,tag:b79oZP+GZKmM3OVFshvFhg==,type:str]
+users:
+    #ENC[AES256_GCM,data:FP1Mr1TmRI4L,iv:3K4LMbOQPvF1ORWNyaXDoC5MXn3yColR4eKs9sm9y5s=,tag:f3guTegVXw1A6aqolKQnqA==,type:comment]
+    xll: ENC[AES256_GCM,data:CAEd+usnLKoQZ+0PLEiJfbZpz2pyn+I/edC2KbNXBXZPAgT7IDENMnSQyxme899KqRVL4nLrtHs82aA8+kl/dE+QYSTCFVVuHg==,iv:Hs8rb0Iu5Xw74p9/cL2gWfPLh61VaLzIltKUSjRFZjc=,tag:/u5vI0oTMQbNoCEzhcWqOw==,type:str]
+    #ENC[AES256_GCM,data:UIns0CnC/QmJ,iv:Gn4XDPcdTyDLXAgGq7qwayrN206Gx7JsJ3V9G+4bTyA=,tag:FITVs8Tgkiq1XoS8joXM1Q==,type:comment]
+    zem: ENC[AES256_GCM,data:znpGuS8LVxaztnwQlIwu3hykWRBUtQvOsniLaOasXDbw9lHGX8lwwYJuCE+0I14HmiZK/RrrouIwfAfcjZQzPyjJ/SRoOG1Vyg==,iv:YXHX43y99/w9102vhsvFLVOUtJmuRnLVLu+ywfn9URY=,tag:AzsmkXOyX7y/D+ndteuMmA==,type:str]
+    #ENC[AES256_GCM,data:6vMItERptBsX,iv:G0sDjEfLciheMxTZbeLIbWKlimPD1ANIk/VVdhQifXA=,tag:oR9FEdVx6W+0uDeKfb37iw==,type:comment]
+    yjq: ENC[AES256_GCM,data:sGPQ0xALULREnhzl9g/V91M5osMglsSps6R4gYn5OZc/4xVC1phF3qajVN3YMOr7kKgkHbF2Rjm6/2vuK0k1iYZnFswUAmFlmw==,iv:5vG1hn7SlX6HCpas2BgxBSwWqLby8OCxcH3EKNvceIc=,tag:TVwFBAuosKnEOZecq1phXw==,type:str]
+    #ENC[AES256_GCM,data:ALHxkRABA+ll,iv:r1IDiHLFcTdLID3q16zrLTavAwQfddC7bXMKcFZFveI=,tag:4Pd0/Q1BmH4gJjaM4hbqqQ==,type:comment]
+    gb: ENC[AES256_GCM,data:z4CrtdmdLJJ0qZzr7qvihnluJQgjtciX56KdEmtemiRu0llEJk9qz6a23aJ7m40Sfc38elF1/LsvjOuBOC87+BVkKDCj76phag==,iv:WrFVxkr3snmqDXZx5kAYCLp7ixEIzxoT7El3rV7Ovqg=,tag:iExf2Y/HObHQrKMTRvqn7A==,type:str]
+    #ENC[AES256_GCM,data:XfNExliq7noL,iv:K+rFlZHF1oY5rsTzaO0mgxiE1VlKdtPTifAaesg321k=,tag:Dja8NmPWZdJkf/J/96/wAw==,type:comment]
+    wp: ENC[AES256_GCM,data:yjMDez28pJUo6riIHypQQgjGFbuLwy87eG4ek/+Li2w8b4Cm5JckRvs26o+S0blfICc8WqIqEJGakT2wVBE5O1jGfniKn3PhTA==,iv:dOA318XRd2EXxmTIlk6GhlAR/FBpbKkbPJJCXTwFCxM=,tag:9MkXNUuAoplAzE+4eJpr0w==,type:str]
+    #ENC[AES256_GCM,data:YGcTkNCeu3m7,iv:jYmVrfRFwQoX1XxeSzS23wRMAD/AnzYBXQjI76Ke2FE=,tag:WJfSmjdggzPojDcJ6GzP+A==,type:comment]
+    hjp: ENC[AES256_GCM,data:0R5SfBFKuLGurwINnTj31FOrwwfY9bqVS1rG/a0HqIYd+Ui8/2ffFBx0Et+tYIqcxXEJpGbvse43V0naNKmFKlLanfcy9YV/Hg==,iv:mpAUmcVHWWLoreEsG9ha09jxte8mQCLt/A7nm04iX9Y=,tag:bia9pjL0MAcs9vj1gKCVCQ==,type:str]
+    #ENC[AES256_GCM,data:Q3TFPjvcDmKh,iv:eZ1NXGQr9HogxWa46T26WL63nvqho2/KSji8Dgse76o=,tag:iSGPRMCMolp7LVFjJGPotg==,type:comment]
+    lly: ENC[AES256_GCM,data:tP/NtJcMUtZPvuAqoM6KhCMybhsTxKSq4WWW3SBzQ/O0FmUXhECQc5CQnI4J9PlalP7Ug+uUQzeBMnHN84pkKNIeHVJhqjU8Zw==,iv:7TPPuSfXypSRnnhuy8LJSXIB+KB+3vWV0G7AbCZpB6s=,tag:iSLgRxOHgUolByFyvwltNQ==,type:str]
+mariadb:
+    slurm: ENC[AES256_GCM,data:9wLQ1zF/kDaiw0s3UaRpiHgmngU7u6hwyqpddSjev0+Z0v58Q2oiJtK8vn+2VlSxx5ACfqEFbzp0PZYAxd575w==,iv:q9JTkgDymOwkbZ/PaxRAAQrtO96QmGgZcQuLTFCMoS4=,tag:dwOHlOTgZqT/1jQ+oGf7UQ==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA0Rmc2Ull1WFB4Smh3c0Zl
+            emlTNGJKZkpIK2JFeUNVeUcrR2FzRXRQZHlvCkhzMHpzYmZRZ0M0cXdRVi8wZmp6
+            ZDRZQ2FkOWt6M0lrdjBHa3VTWXBDKzgKLS0tIGtJbTRRelg1VVk2QStwdzlFM1g4
+            M1JOd1g3cVdjUFRhZ0FxcWphZXZJbkkKFXDtJVoi+qIrXp6cznevuZ+peBiRRITP
+            rrplqLiYsNIGKmKYtRIUu8WXDZ2q2CJ8Z+pka3W3H/U+m957hBDWyw==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1l4stuz0vr7gs7pqwjrmezam44702jp2vmqaqyxw0l0r42kf9updq4dfhrw
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBsSHdka3FPQUYrcXQzcTFo
+            a000TUllT0MvUzk5ZzVFbXZheG9ZVTM2S253CkE5VW9tQktvL2pMWFoxcnFjTGpr
+            Z0p1RjZWRGpSZ01TdTZRcEJXM2NOUkUKLS0tIC9rNmNzWitMdEd5dXQvdWlELzhM
+            M0xoL1dQR0kvMWpzN0RMNWVCTFQxNFUKj9LPjBo5NGOrGYNvu8qZ13PLYjLEWllU
+            LARzEn4XgkeHckouwvxZYMCx7WxmAruRWaOvnxTIczzSNP7wIrqnkA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-10-26T12:27:03Z"
+    mac: ENC[AES256_GCM,data:q1EihAxiS23XoKWt4ogBo34pP7J6i/yFglmmvFIdWKIgwaoXWFexKrdu1oRZBIxISW+3b/NzkuUm1anu3sGFGiirDpllg8wu8ezXJJODb8yTU0HJpZ/9vjBPm+ZBt5zFzGky7kmW+qOFfUsZkr8dCiJil/Z0HrXrY2d59ksxhto=,iv:7b6ePa4xXdjrj8O2JWAptsONz8gPApS3roYMuRyrztU=,tag:uzOcc8H2W6VvGDkrex5M6A==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.1
--- a/devices/xmupc2/secrets/munge.key
+++ b/devices/xmupc2/secrets/munge.key
@@ -0,0 +1,24 @@
+{
+	"data": "ENC[AES256_GCM,data:Um00c+kry3QrHEZVdlUws+gGGvtPKh8WzkpT6CHL7uwHRUWc+5E0bvlwXFJTkmPdGOOV2Jx9fGvSKpQb1/MPJhMhpCAw5n69QIRjVVURZcvVVFrl+eNO2sf/h2GTFvKRAtlcNAh7cvjkpiB3r+S7mRYSI914B7w8GLTdRFvtqYo=,iv:gk7S1SiA0iBAfpXLhhPJuexolP6w1XAd8M2H+sqqmoM=,tag:O8Eoa4LjEo14H/+1W5rcgQ==,type:str]",
+	"sops": {
+		"kms": null,
+		"gcp_kms": null,
+		"azure_kv": null,
+		"hc_vault": null,
+		"age": [
+			{
+				"recipient": "age19ax6vm3pv8rph5tq3mmehd9sy9jk823tw8svsd790r0lkslycquqvlwz9m",
+				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBWYmNFOFlnbm1FdXdGWUNr\nOGN3THhDUyt4SDVzcHY5dEYrSWsrQm1UOFJvCmhXaWFlcC8wazROaXZzcm9tUnFM\nQlphZ0x6c0RhbzY0aGVFbXdOa1BHbG8KLS0tIHF2YUNTVnZ3Z25FSnFlTEdmdXhE\nb3Z2UEp1c2UrOUp3NEdNcE5HSFptbzAKWGSTwv6xUNs/f+p0Bhpzg8zZ7EVK8kMm\no13fru2Cnqrw8Cj0zfx+7LODpBVzo03fLYKqZ6kbPZGa12ihk+fD4g==\n-----END AGE ENCRYPTED FILE-----\n"
+			},
+			{
+				"recipient": "age1l4stuz0vr7gs7pqwjrmezam44702jp2vmqaqyxw0l0r42kf9updq4dfhrw",
+				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBKRVMrenM2Q1ZheFVPc2Rz\nYVd6UGoxbkpSQlZsNFN1dmIzSkl6SERwaTBRCjlHV3MvTEpxbDY4OHZjeUd5NmRF\nRmc1NzVCMTA0bDhwajNlMWZKTlNKK2cKLS0tIHRZZ0cxY2dwV21iRDlmeE5UZkM4\nK1dKV24yY3FKV2J3U2VzZWt2QnBSTHcKn8mq+1RnJG/nBbH2mAFpSFSTHDWvMqJj\nsziW9lK0cH6bPxhcpDO4oG8K08bdGHUVGtx2Zk81CDqzfamlMzzG2Q==\n-----END AGE ENCRYPTED FILE-----\n"
+			}
+		],
+		"lastmodified": "2024-03-09T07:59:38Z",
+		"mac": "ENC[AES256_GCM,data:zNh6Cioh4+r0+nx04yLqeQShozxl7bLLKSmwodnmHtVQVlOTjj5sDLMEAAmrj1Ym2KrBPJOgdm34Sl6AbsmiBLxzDcBKe6J68Y/LHIeaPkToRKpmoy9I9a177w0KzFXgNaU2ieH71egD+nf8JmGG61hDjpiJRpx1Lwxb16Bn+Xs=,iv:QxiUYymiGuH0EBwEhyg5gDzkSKvGhq0+0wERNEJ71UM=,tag:N1Nn9X9vrghwwJWC3kituA==,type:str]",
+		"pgp": null,
+		"unencrypted_suffix": "_unencrypted",
+		"version": "3.8.1"
+	}
+}
--- a/flake/nixos.nix
+++ b/flake/nixos.nix
@@ -1,8 +1,5 @@
 { inputs, localLib }:
-let
-  machine = [ "nas" "pc" "pi3b" "vps6" "vps7" "one" ];
-  cluster = { srv1 = 4; srv2 = 2; };
-in builtins.listToAttrs
+builtins.listToAttrs
 (
  (builtins.map
    (system:
@@ -14,39 +11,41 @@ in builtins.listToAttrs
        specialArgs = { topInputs = inputs; inherit localLib; };
        modules = localLib.mkModules
        [
-          { config = { nixpkgs.overlays = [ inputs.self.overlays.default ]; nixos.model.hostname = system; }; }
+          {
+            config =
+            {
+              nixpkgs.overlays = [ inputs.self.overlays.default ];
+              nixos.model.hostname = system;
+            };
+          }
          ../modules
          ../devices/${system}
        ];
      };
    })
-    machine)
-  ++ (builtins.concatLists (builtins.map
-    (cluster:
-      let nodes = builtins.genList (n: "node${builtins.toString n}") cluster.value;
-      in builtins.map
-        (node:
-        {
-          name = "${cluster.name}-${node}";
-          value = inputs.nixpkgs.lib.nixosSystem
+    [ "nas" "pc" "pi3b" "vps6" "vps7" "xmupc1" "xmupc2" "one" ])
+  ++ (builtins.map
+    (node:
+    {
+      name = "srv1-${node}";
+      value = inputs.nixpkgs.lib.nixosSystem
+      {
+        system = "x86_64-linux";
+        specialArgs = { topInputs = inputs; inherit localLib; };
+        modules = localLib.mkModules
+        [
          {
-            system = "x86_64-linux";
-            specialArgs = { topInputs = inputs; inherit localLib; };
-            modules = localLib.mkModules
-            [
-              {
-                config =
-                {
-                  nixpkgs.overlays = [ inputs.self.overlays.default ];
-                  nixos.model.cluster = { clusterName = cluster.name; nodeName = node; };
-                };
-              }
-              ../modules
-              ../devices/${cluster.name}
-              ../devices/${cluster.name}/${node}
-            ];
-          };
-        })
-        nodes)
-    (localLib.attrsToList cluster)))
+            config =
+            {
+              nixpkgs.overlays = [ inputs.self.overlays.default ];
+              nixos.model.cluster = { clusterName = "srv1"; nodeName = node; };
+            };
+          }
+          ../modules
+          ../devices/srv1
+          ../devices/srv1/${node}
+        ];
+      };
+    })
+    [ "node0" "node1" "node2" "node3" ])
 )
--- a/modules/packages/ssh.nix
+++ b/modules/packages/ssh.nix
@@ -57,20 +57,20 @@ inputs:
          ed25519 = "AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl";
          hostnames = [ "github.com" ];
        };
-        srv2-node0 =
-        {
-          ed25519 = "AAAAC3NzaC1lZDI1NTE5AAAAIJZ/+divGnDr0x+UlknA84Tfu6TPD+zBGmxWZY4Z38P6";
-          hostnames = [ "srv2.chn.moe" "wireguard.srv2.chn.moe" ];
-        };
-        srv2-node1 =
+        xmupc1 =
        {
          ed25519 = "AAAAC3NzaC1lZDI1NTE5AAAAINTvfywkKRwMrVp73HfHTfjhac2Tn9qX/lRjLr09ycHp";
-          hostnames = [ "192.168.178.2" ];
+          hostnames = [ "[office.chn.moe]:6007" "[xmupc1.chn.moe]:6007" "wireguard.xmupc1.chn.moe" "192.168.83.6" ];
+        };
+        xmupc2 =
+        {
+          ed25519 = "AAAAC3NzaC1lZDI1NTE5AAAAIJZ/+divGnDr0x+UlknA84Tfu6TPD+zBGmxWZY4Z38P6";
+          hostnames = [ "[xmupc2.chn.moe]:6394" "wireguard.xmupc2.chn.moe" "192.168.83.7" ];
        };
        srv1-node0 =
        {
          ed25519 = "AAAAC3NzaC1lZDI1NTE5AAAAIDm6M1D7dBVhjjZtXYuzMj2P1fXNWN3O9wmwNssxEeDs";
-          hostnames = [ "srv1.chn.moe" "wireguard.srv1.chn.moe" ];
+          hostnames = [ "srv1.chn.moe" "node0.srv1.chn.moe" "wireguard.node0.srv1.chn.moe" ];
        };
        srv1-node1 =
        {
@@ -124,7 +124,7 @@ inputs:
            [ "vps6" "wireguard.vps6" "vps7" "wireguard.vps7" "wireguard.nas" "wireguard.one" ])
          ++ (builtins.map
            (host: { name = host; value = { inherit host; hostname = "${host}.chn.moe"; forwardX11 = true; }; })
-            [ "wireguard.pc" "srv1" "wireguard.srv1" "srv2" "wireguard.srv2" ])
+            [ "wireguard.pc" "wireguard.xmupc1" "wireguard.xmupc2" "srv1" "wireguard.srv1" ])
          ++ (builtins.map
            (host:
            {
@@ -140,6 +140,8 @@ inputs:
            [ "wlin" "hwang" ])
        )
        // rec {
+          xmupc1 = { host = "xmupc1"; hostname = "xmupc1.chn.moe"; port = 6007; forwardX11 = true; };
+          xmupc2 = { host = "xmupc2"; hostname = "xmupc2.chn.moe"; port = 6394; forwardX11 = true; };
          nas = { host = "nas"; hostname = "192.168.1.2"; forwardX11 = true; };
          pc = { host = "pc"; hostname = "192.168.1.3"; forwardX11 = true; };
          one = { host = "one"; hostname = "192.168.1.4"; forwardX11 = true; };
@@ -152,11 +154,10 @@ inputs:
            forwardAgent = true;
            extraOptions.AddKeysToAgent = "yes";
          };
-          "wireguard.jykang" = jykang // { host = "wireguard.jykang"; proxyJump = "wireguard.srv2"; };
+          "wireguard.jykang" = jykang // { host = "wireguard.jykang"; proxyJump = "wireguard.xmupc1"; };
          srv1-node1 = { host = "srv1-node1"; hostname = "192.168.178.2"; proxyJump = "srv1"; };
          srv1-node2 = { host = "srv1-node2"; hostname = "192.168.178.3"; proxyJump = "srv1"; };
          srv1-node3 = { host = "srv1-node3"; hostname = "192.168.178.4"; proxyJump = "srv1"; };
-          srv2-node1 = { host = "srv2-node1"; hostname = "192.168.178.2"; proxyJump = "srv2"; };
        };
      };
    })];
--- a/modules/user/chn/ssh.nix
+++ b/modules/user/chn/ssh.nix
@@ -19,7 +19,7 @@ inputs:
            (system: { name = system; value = { forwardAgent = true; extraOptions.AddKeysToAgent = "yes"; }; })
            [
              "vps6" "wireguard.vps6" "vps7" "wireguard.vps7" "wireguard.pc" "nas" "wireguard.nas" "pc"
-              "srv1" "wireguard.srv1" "srv2" "wireguard.srv2" "one" "wireguard.one"
+              "xmupc1" "wireguard.xmupc1" "xmupc2" "wireguard.xmupc2" "one" "wireguard.one"
            ]));
          extraConfig = inputs.lib.mkIf inputs.config.nixos.model.private
          ''