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add oci.WithCPURT

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to set realtime scheduling options.

Signed-off-by: Merlin Ran <merlinran@gmail.com>
This commit is contained in:
Merlin Ran 2022-11-08 07:35:32 -05:00
parent d1564fec5b
commit 99ac7a7714
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1 changed files with 10 additions and 0 deletions
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10
oci/spec_opts_linux.go
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@ -130,6 +130,16 @@ func WithCPUCFS(quota int64, period uint64) SpecOpts {
}
}
// WithCPURT sets the container's realtime scheduling (RT) runtime and period.
func WithCPURT(runtime int64, period uint64) SpecOpts {
return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
setCPU(s)
s.Linux.Resources.CPU.RealtimeRuntime = &runtime
s.Linux.Resources.CPU.RealtimePeriod = &period
return nil
}
}
// WithAllCurrentCapabilities propagates the effective capabilities of the caller process to the container process.
// The capability set may differ from WithAllKnownCapabilities when running in a container.
var WithAllCurrentCapabilities = func(ctx context.Context, client Client, c *containers.Container, s *Spec) error {