From 1f0e660a4dd86e01d6266928304f7109b79b2a15 Mon Sep 17 00:00:00 2001
From: mwiegand <mwiegand@seibert-media.net>
Date: Sat, 30 Oct 2021 14:02:37 +0200
Subject: [PATCH] hdparm
---
bundles/hdparm/items.py | 18 ++++++++++++++++++
bundles/hdparm/metadata.py | 8 ++++++++
nodes/home.backups.py | 12 ++++++++++++
3 files changed, 38 insertions(+)
create mode 100644 bundles/hdparm/items.py
create mode 100644 bundles/hdparm/metadata.py
diff --git a/bundles/hdparm/items.py b/bundles/hdparm/items.py
new file mode 100644
index 0000000..c6c4d16
--- /dev/null
+++ b/bundles/hdparm/items.py
@@ -0,0 +1,18 @@
+previous_action = []
+
+for device, options in node.metadata.get('hdparm').items():
+ for option, value in options.items():
+ if option == 'power_management':
+ name = f'hdparm_{option}_{device}'
+ actions[name] = {
+ 'command': f'hdparm -B {value} "{device}"',
+ 'unless': f'hdparm -B "{device}" | grep APM_level | cut -d= -f2 | xargs | grep -q "^{value}$"',
+ 'needs': [
+ 'pkg_apt:hdparm',
+ *previous_action,
+ ],
+ }
+ else:
+ raise ValueError(f'unsupported hdparm option: {option}')
+
+ previous_action = [f'action:{name}']
diff --git a/bundles/hdparm/metadata.py b/bundles/hdparm/metadata.py
new file mode 100644
index 0000000..313cec5
--- /dev/null
+++ b/bundles/hdparm/metadata.py
@@ -0,0 +1,8 @@
+defaults = {
+ 'apt': {
+ 'packages': {
+ 'hdparm': {},
+ },
+ },
+ 'hdparm': {},
+}
diff --git a/nodes/home.backups.py b/nodes/home.backups.py
index f442698..cf01408 100644
--- a/nodes/home.backups.py
+++ b/nodes/home.backups.py
@@ -8,6 +8,7 @@
'bundles': [
'zfs',
'zfs-mirror',
+ 'hdparm',
],
'metadata': {
'id': '9cf52515-63a1-4659-a8ec-6c3c881727e5',
@@ -21,6 +22,17 @@
'backup-server': {
'hostname': 'backups.sublimity.de',
},
+ 'hdparm': {
+ '/dev/disk/by-id/ata-HGST_HDN726040ALE614_K3GV6TPL': {
+ 'power_management': 1,
+ },
+ '/dev/disk/by-id/ata-HGST_HDN726040ALE614_K4KAJXEB': {
+ 'power_management': 1,
+ },
+ '/dev/disk/by-id/ata-TOSHIBA_HDWQ140_19VZK0EMFAYG': {
+ 'power_management': 1,
+ },
+ },
'zfs-mirror': {
'server': 'wb.offsite-backups',
},