Description

Set sysfs values from Chef!

Attributes

Usage

With Ressource/Provider.

Resource/Provider

sysfs

Actions

• :save - Save and set a sysfs value (default).
• :set - Set a sysfs value.
• :remove - Remove a (previous set) sysfs.

Attribute Parameters

• variable - Variable to manage. e.g. devices/system/cpu/cpu0/cpufreq/scaling_governor, block/sda/queue/scheduler.
• value - Value to affect to variable. e.g. 1, 0, noop.

Examples

sysfs 'block/sda/queue/scheduler' do
  value 'noop'
end
   
# the same.
sysfs 'set io scheduler to cfq' do
  variable 'block/sda/queue/scheduler'
  value 'cfq'
end

sysfs 'block/sda/queue/scheduler' do
  action :remove
end

# Set set scaling governator but don't save it.
sysfs 'devices/system/cpu/cpu0/cpufreq/scaling_governor' do
  action :set
  value 'powersave'
end