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41 lines
769 B
Go
41 lines
769 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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//go:build linux
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package cgroupslib
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import (
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"sync"
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)
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var (
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// NomadCgroupParent is a global variable because setting this value
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// from the Nomad client initialization is much less painful than trying to
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// plumb it through in every place we need to reference it. This value will
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// be written to only once, during init, and after that it's only reads.
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NomadCgroupParent = defaultParent()
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)
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func defaultParent() string {
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switch GetMode() {
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case CG1:
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return "/nomad"
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default:
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return "nomad.slice"
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}
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}
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var (
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mode Mode
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detection sync.Once
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)
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// GetMode returns the cgroups Mode of operation.
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func GetMode() Mode {
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detection.Do(func() {
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mode = detect()
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})
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return mode
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}
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