From 1387b5f1aea5cd54839ef719c2be75988508892a Mon Sep 17 00:00:00 2001
From: mwiegand <mwiegand@seibert-media.net>
Date: Thu, 7 Jul 2022 20:17:38 +0200
Subject: [PATCH] nomodeset on nvidia gpu

---
 bundles/grub/files/grub  |  5 +++++
 bundles/grub/items.py    | 20 ++++++++++++++++++++
 bundles/grub/metadata.py |  6 ++++++
 nodes/home.backups.py    |  1 +
 nodes/home.server.py     |  4 ++++
 5 files changed, 36 insertions(+)
 create mode 100644 bundles/grub/files/grub
 create mode 100644 bundles/grub/items.py
 create mode 100644 bundles/grub/metadata.py

diff --git a/bundles/grub/files/grub b/bundles/grub/files/grub
new file mode 100644
index 0000000..a327cc8
--- /dev/null
+++ b/bundles/grub/files/grub
@@ -0,0 +1,5 @@
+GRUB_DEFAULT=0
+GRUB_TIMEOUT=1
+GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
+GRUB_CMDLINE_LINUX_DEFAULT="${' '.join(kernel_params)}"
+GRUB_CMDLINE_LINUX=""
diff --git a/bundles/grub/items.py b/bundles/grub/items.py
new file mode 100644
index 0000000..3777d73
--- /dev/null
+++ b/bundles/grub/items.py
@@ -0,0 +1,20 @@
+files = {
+    '/etc/default/grub': {
+        'content_type': 'mako',
+        'context': {
+            'timeout': node.metadata.get('grub/timeout'),
+            'kernel_params': node.metadata.get('grub/kernel_params'),
+        },
+        'mode': '0644',
+        'triggers': {
+            'action:update-grub',
+        },
+    }
+}
+
+actions = {
+    'update-grub': {
+        'command': 'update-grub',
+        'triggered': True,
+    },
+}
\ No newline at end of file
diff --git a/bundles/grub/metadata.py b/bundles/grub/metadata.py
new file mode 100644
index 0000000..f2062fe
--- /dev/null
+++ b/bundles/grub/metadata.py
@@ -0,0 +1,6 @@
+defaults = {
+    'grub': {
+        'timeout': 1,
+        'kernel_params': set(),
+    },
+}
\ No newline at end of file
diff --git a/nodes/home.backups.py b/nodes/home.backups.py
index 36ca582..5efa257 100644
--- a/nodes/home.backups.py
+++ b/nodes/home.backups.py
@@ -8,6 +8,7 @@
         'monitored',
     ],
     'bundles': [
+        'grub',
         'smartctl',
         'wol-sleeper',
         'zfs',
diff --git a/nodes/home.server.py b/nodes/home.server.py
index ef3d3f9..8e404bc 100644
--- a/nodes/home.server.py
+++ b/nodes/home.server.py
@@ -18,6 +18,7 @@
         'gitea',
 #        'gollum',
         'grafana',
+        'grub',
         'influxdb2',
         'mirror',
         'postgresql',
@@ -69,6 +70,9 @@
             'hostname': 'grafana.sublimity.de',
             'influxdb_node': 'home.server',
         },
+        'grub': {
+            'kernel_params': {'nomodeset'}, # nvidia GT1030 freeze fix
+        },
         'influxdb': {
             'hostname': 'influxdb.sublimity.de',
             'admin_token': '!decrypt:encrypt$gAAAAABg3z5PcaLYmUpcElJ07s_G-iYwnS8d532TcR8xUYbZfttT-B736zgR6J726mzKAFNYlIfJ7amNLIzi2ETDH5TAXWsOiAKpX8WC_dPBAvG3uXGtcPYENjdeuvllSagZzPt0hCIZQZXg--Z_YvzaX9VzNrVAgGD-sXQnghN5_Vhf9gVxxwP---VB_6iNlsf61Nc4axoS',