e52a7244a7
Change-Id: I487200a373b4eed7ff36f00b1e0269b008cd19bd |
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.. | ||
attributes | ||
libraries | ||
providers | ||
recipes | ||
resources | ||
.gitignore | ||
README.md | ||
metadata.json | ||
metadata.rb |
README.md
DESCRIPTION
Chef cookbook to manage CPU related actions on linux.
REQUIREMENTS
Linux 2.6+ tested on Ubuntu.
Attributes
node['cpu']['governor']
- governator for to set for the node
Recipes
governor
Set the governator for the node from attributes
affinity
Install software to set cpu affinity of a process.
Resources and Providers
affinity
Set the affinity for a process.
Actions
set
- Set affinity
Attribute Parameters
cpu
: Cpu(s) affinity - requiredpid
: Pid or PidFile - name
Examples
cpu_affinity 1234 do
cpu 0
end
# Set affinity to processor 0,1,2 for process nginx
cpu-affinity "set affinity for nginx" do
pid "/var/run/nginx.pid"
cpu "0-2"
end
nice
Set the priority for a process.
Actions
set
- Set priority
Attribute Parameters
pid
: Pid or PidFile - namepriority
: priority for process
Examples
cpu_nice 1234 do
priority 12
end
cpu_nice "set affinity for nginx" do
pid "/var/run/nginx.pid"
priority 19
end
USAGE
in a recipe:
node.set["node"]["cpu"]["governor"] = "performance" include_recipe "cpu::governor"