Native Rust library for managing control groups under Linux
rust
// Acquire a handle for the V1 cgroup hierarchy.
let hier = ::hierarchies::V1::new();
// Create a control group named "example" in the hierarchy.
let cg = Cgroup::new(&hier, String::from("example"), 0);
{
// Get a handle to the pids controller of the control group.
let pids: &PidController = cg.controller_of().expect("No pids controller in V1 hierarchy!");
// Set the maximum amount of processes in the cgroup.
pids.set_pid_max(PidMax::Value(10));
// Check that this has had the desired effect by reading the value back from the kernel.
assert_eq!(pids.get_pid_max(), Some(PidMax::Value(10)));
}
// Once done, delete the control group (and its associated controllers).
cg.delete();
This crate is licensed under:
at your option.
Please note that this crate is under heavy development, we will use sematic
versioning, but during the 0.0.* phase, no guarantees are made about
backwards compatibility.
Regardless, check back often and thanks for taking a look!