drivers/raw_exec: enable setting cgroup override values (#20481)

* drivers/raw_exec: enable setting cgroup override values This PR enables configuration of cgroup override values on the `raw_exec` task driver. WARNING: setting cgroup override values eliminates any gauruntee Nomad can make about resource availability for *any* task on the client node. For cgroup v2 systems, set a single unified cgroup path using `cgroup_v2_override`. The path may be either absolute or relative to the cgroup root. config { cgroup_v2_override = "custom.slice/app.scope" } or config { cgroup_v2_override = "/sys/fs/cgroup/custom.slice/app.scope" } For cgroup v1 systems, set a per-controller path for each controller using `cgroup_v1_override`. The path(s) may be either absolute or relative to the controller root. config { cgroup_v1_override = { "pids": "custom/app", "cpuset": "custom/app", } } or config { cgroup_v1_override = { "pids": "/sys/fs/cgroup/pids/custom/app", "cpuset": "/sys/fs/cgroup/cpuset/custom/app", } } * drivers/rawexec: ensure only one of v1/v2 cgroup override is set * drivers/raw_exec: executor should error if setting cgroup does not work * drivers/raw_exec: create cgroups in raw_exec tests * drivers/raw_exec: ensure we fail to start if custom cgroup set and non-root * move custom cgroup func into shared file --------- Co-authored-by: Michael Schurter <mschurter@hashicorp.com>
2026-01-01 16:05:42 +03:00 · 2024-05-07 19:46:27 -04:00
parent 5041460043
commit 14a022cbc0
16 changed files with 430 additions and 84 deletions
--- a/.changelog/20481.txt
+++ b/.changelog/20481.txt
@@ -0,0 +1,3 @@
+```release-note:improvement
+driver/rawexec: Allow specifying custom cgroups
+```
--- a/client/allocrunner/taskrunner/task_runner_test.go
+++ b/client/allocrunner/taskrunner/task_runner_test.go
@@ -27,6 +27,7 @@ import (
 	"github.com/hashicorp/nomad/client/config"
 	consulclient "github.com/hashicorp/nomad/client/consul"
 	"github.com/hashicorp/nomad/client/devicemanager"
+	"github.com/hashicorp/nomad/client/lib/cgroupslib"
 	"github.com/hashicorp/nomad/client/lib/proclib"
 	"github.com/hashicorp/nomad/client/pluginmanager/drivermanager"
 	regMock "github.com/hashicorp/nomad/client/serviceregistration/mock"
@@ -107,7 +108,15 @@ func testTaskRunnerConfig(t *testing.T, alloc *structs.Allocation, taskName stri
 	}
 	taskDir := allocDir.NewTaskDir(taskName)

+	// Create cgroup
+	f := cgroupslib.Factory(alloc.ID, taskName, false)
+	must.NoError(t, f.Setup())
+
 	trCleanup := func() {
+		// destroy and remove the cgroup
+		_ = f.Kill()
+		_ = f.Teardown()
+		// destroy the alloc dir
 		if err := allocDir.Destroy(); err != nil {
 			t.Logf("error destroying alloc dir: %v", err)
 		}
@@ -189,6 +198,7 @@ func runTestTaskRunner(t *testing.T, alloc *structs.Allocation, taskName string)
 	}

 	tr, err := NewTaskRunner(config)
+
 	require.NoError(t, err)
 	go tr.Run()

--- a/client/lib/cgroupslib/init.go
+++ b/client/lib/cgroupslib/init.go
@@ -10,6 +10,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"

 	"github.com/hashicorp/go-hclog"
 )
@@ -286,3 +287,23 @@ func LinuxResourcesPath(allocID, task string, reserveCores bool) string {
 		return filepath.Join(root, NomadCgroupParent, partition, scopeCG2(allocID, task))
 	}
 }
+
+// CustomPathCG1 returns the absolute directory path of the cgroup directory of
+// the given controller. If path is already absolute (starts with /), that
+// value is used without modification.
+func CustomPathCG1(controller, path string) string {
+	if strings.HasPrefix(path, "/") {
+		return path
+	}
+	return filepath.Join(root, controller, path)
+}
+
+// CustomPathCG2 returns the absolute directory path of the given cgroup path.
+// If the path is already absolute (starts with /), that value is used without
+// modification.
+func CustomPathCG2(path string) string {
+	if strings.HasPrefix(path, "/") || path == "" {
+		return path
+	}
+	return filepath.Join(root, path)
+}
--- a/client/lib/cgroupslib/init_default.go
+++ b/client/lib/cgroupslib/init_default.go
@@ -9,3 +9,13 @@ package cgroupslib
 func PathCG1(allocID, taskName, iface string) string {
 	return ""
 }
+
+// CustomPathCG1 returns empty string on non-Linux systems
+func CustomPathCG1(controller, path string) string {
+	return ""
+}
+
+// CustomPathCG2 returns empty string on non-Linux systems
+func CustomPathCG2(path string) string {
+	return ""
+}
--- a/client/lib/cgroupslib/init_test.go
+++ b/client/lib/cgroupslib/init_test.go
@@ -0,0 +1,45 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: BUSL-1.1
+
+//go:build linux
+
+package cgroupslib
+
+import (
+	"testing"
+
+	"github.com/shoenig/test/must"
+)
+
+func TestCustomPathCG1(t *testing.T) {
+	exp := "/sys/fs/cgroup/pids/custom/path"
+
+	t.Run("absolute", func(t *testing.T) {
+		result := CustomPathCG1("pids", "/sys/fs/cgroup/pids/custom/path")
+		must.Eq(t, result, exp)
+	})
+
+	t.Run("relative", func(t *testing.T) {
+		result := CustomPathCG1("pids", "custom/path")
+		must.Eq(t, result, exp)
+	})
+}
+
+func TestCustomPathCG2(t *testing.T) {
+	exp := "/sys/fs/cgroup/custom.slice/path.scope"
+
+	t.Run("unset", func(t *testing.T) {
+		result := CustomPathCG2("")
+		must.Eq(t, result, "")
+	})
+
+	t.Run("absolute", func(t *testing.T) {
+		result := CustomPathCG2("/sys/fs/cgroup/custom.slice/path.scope")
+		must.Eq(t, result, exp)
+	})
+
+	t.Run("relative", func(t *testing.T) {
+		result := CustomPathCG2("custom.slice/path.scope")
+		must.Eq(t, result, exp)
+	})
+}
--- a/drivers/rawexec/driver.go
+++ b/drivers/rawexec/driver.go
@@ -5,6 +5,7 @@ package rawexec

 import (
 	"context"
+	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -13,9 +14,11 @@ import (

 	"github.com/hashicorp/consul-template/signals"
 	"github.com/hashicorp/go-hclog"
+	"github.com/hashicorp/nomad/client/lib/cgroupslib"
 	"github.com/hashicorp/nomad/client/lib/cpustats"
 	"github.com/hashicorp/nomad/drivers/shared/eventer"
 	"github.com/hashicorp/nomad/drivers/shared/executor"
+	"github.com/hashicorp/nomad/helper/pluginutils/hclutils"
 	"github.com/hashicorp/nomad/helper/pluginutils/loader"
 	"github.com/hashicorp/nomad/plugins/base"
 	"github.com/hashicorp/nomad/plugins/drivers"
@@ -83,8 +86,10 @@ var (
 	// taskConfigSpec is the hcl specification for the driver config section of
 	// a task within a job. It is returned in the TaskConfigSchema RPC
 	taskConfigSpec = hclspec.NewObject(map[string]*hclspec.Spec{
-		"command": hclspec.NewAttr("command", "string", true),
-		"args":    hclspec.NewAttr("args", "list(string)", false),
+		"command":            hclspec.NewAttr("command", "string", true),
+		"args":               hclspec.NewAttr("args", "list(string)", false),
+		"cgroup_v2_override": hclspec.NewAttr("cgroup_v2_override", "string", false),
+		"cgroup_v1_override": hclspec.NewAttr("cgroup_v1_override", "list(map(string))", false),
 	})

 	// capabilities is returned by the Capabilities RPC and indicates what
@@ -139,6 +144,18 @@ type Config struct {
 type TaskConfig struct {
 	Command string   `codec:"command"`
 	Args    []string `codec:"args"`
+
+	// OverrideCgroupV2 allows overriding the unified cgroup the task will be
+	// become a member of.
+	//
+	// * All resource isolation guarantees are lost FOR ALL TASKS if set *
+	OverrideCgroupV2 string `codec:"cgroup_v2_override"`
+
+	// OverrideCgroupV1 allows overriding per-controller cgroups the task will
+	// become a member of.
+	//
+	// * All resource isolation guarantees are lost FOR ALL TASKS if set *
+	OverrideCgroupV1 hclutils.MapStrStr `codec:"cgroup_v1_override"`
 }

 // TaskState is the state which is encoded in the handle returned in
@@ -334,6 +351,15 @@ func (d *Driver) StartTask(cfg *drivers.TaskConfig) (*drivers.TaskHandle, *drive
 		StderrPath:       cfg.StderrPath,
 		NetworkIsolation: cfg.NetworkIsolation,
 		Resources:        cfg.Resources.Copy(),
+		OverrideCgroupV2: cgroupslib.CustomPathCG2(driverConfig.OverrideCgroupV2),
+		OverrideCgroupV1: driverConfig.OverrideCgroupV1,
+	}
+
+	// ensure only one of cgroups_v1_override and cgroups_v2_override have been
+	// configured; must check here because task config validation cannot happen
+	// on the server.
+	if len(execCmd.OverrideCgroupV1) > 0 && execCmd.OverrideCgroupV2 != "" {
+		return nil, nil, errors.New("only one of cgroups_v1_override and cgroups_v2_override may be set")
 	}

 	ps, err := exec.Launch(execCmd)
--- a/drivers/rawexec/driver_unix_test.go
+++ b/drivers/rawexec/driver_unix_test.go
@@ -26,6 +26,7 @@ import (
 	"github.com/hashicorp/nomad/plugins/drivers"
 	dtestutil "github.com/hashicorp/nomad/plugins/drivers/testutils"
 	"github.com/hashicorp/nomad/testutil"
+	"github.com/shoenig/test/must"
 	"github.com/stretchr/testify/require"
 	"golang.org/x/sys/unix"
 )
@@ -60,6 +61,38 @@ func TestRawExecDriver_User(t *testing.T) {
 	require.Contains(err.Error(), msg)
 }

+func TestRawExecDriver_ValidateCgroupOverrides(t *testing.T) {
+	ci.Parallel(t)
+	clienttestutil.RequireLinux(t)
+
+	d := newEnabledRawExecDriver(t)
+	harness := dtestutil.NewDriverHarness(t, d)
+
+	task := &drivers.TaskConfig{
+		ID:   uuid.Generate(),
+		Name: "sleep",
+		User: "nobody",
+	}
+
+	cleanup := harness.MkAllocDir(task, false)
+	defer cleanup()
+
+	tc := &TaskConfig{
+		Command:          "sleep",
+		Args:             []string{"infinity"},
+		OverrideCgroupV2: "custom.slice/app.scope",
+		OverrideCgroupV1: map[string]string{
+			"pids": "custom/path",
+		},
+	}
+
+	must.NoError(t, task.EncodeConcreteDriverConfig(&tc))
+	testtask.SetTaskConfigEnv(task)
+
+	_, _, err := harness.StartTask(task)
+	must.ErrorContains(t, err, "only one of cgroups_v1_override and cgroups_v2_override may be set")
+}
+
 func TestRawExecDriver_Signal(t *testing.T) {
 	ci.Parallel(t)
 	clienttestutil.RequireLinux(t)
--- a/drivers/shared/executor/executor.go
+++ b/drivers/shared/executor/executor.go
@@ -151,6 +151,35 @@ type ExecCommand struct {

 	// Capabilities are the linux capabilities to be enabled by the task driver.
 	Capabilities []string
+
+	// OverrideCgroupV2 allows overriding the unified cgroup the task will be
+	// become a member of.
+	//
+	// * All resource isolation guarantees are lost FOR ALL TASKS if set *
+	OverrideCgroupV2 string
+
+	// OverrideCgroupV1 allows overriding per-controller cgroups the task will
+	// become a member of.
+	//
+	// * All resource isolation guarantees are lost FOR ALL TASKS if set *
+	OverrideCgroupV1 map[string]string
+}
+
+func (c *ExecCommand) getCgroupOr(controller, fallback string) string {
+	switch cgroupslib.GetMode() {
+	case cgroupslib.OFF:
+		return ""
+	case cgroupslib.CG2:
+		if c.OverrideCgroupV2 != "" {
+			return c.OverrideCgroupV2
+		}
+	case cgroupslib.CG1:
+		path, exists := c.OverrideCgroupV1[controller]
+		if exists {
+			return cgroupslib.CustomPathCG1(controller, path)
+		}
+	}
+	return fallback
 }

 // CpusetCgroup returns the path to the cgroup in which the Nomad client will
@@ -166,7 +195,10 @@ func (c *ExecCommand) CpusetCgroup() string {
 	if c == nil || c.Resources == nil || c.Resources.LinuxResources == nil {
 		return ""
 	}
-	return c.Resources.LinuxResources.CpusetCgroupPath
+
+	// lookup the custom cgroup (cpuset controller on cgroups v1) or use the
+	// predetermined fallback
+	return c.getCgroupOr("cpuset", c.Resources.LinuxResources.CpusetCgroupPath)
 }

 // StatsCgroup returns the path to the cgroup Nomad client will use to inspect
@@ -181,14 +213,19 @@ func (c *ExecCommand) StatsCgroup() string {
 	if c == nil || c.Resources == nil || c.Resources.LinuxResources == nil {
 		return ""
 	}
-	switch cgroupslib.GetMode() {
-	case cgroupslib.CG1:
+
+	// figure out the freezer cgroup path nomad created for use as fallback
+	// (in cgroups v2 its just the unified cgroup)
+	fallback := c.Resources.LinuxResources.CpusetCgroupPath
+	if cgroupslib.GetMode() == cgroupslib.CG1 {
 		taskName := filepath.Base(c.TaskDir)
 		allocID := filepath.Base(filepath.Dir(c.TaskDir))
-		return cgroupslib.PathCG1(allocID, taskName, "freezer")
-	default:
-		return c.CpusetCgroup()
+		fallback = cgroupslib.PathCG1(allocID, taskName, "freezer")
 	}
+
+	// lookup the custom cgroup (pids controller on cgroups v1) or use
+	// the predetermined fallback
+	return c.getCgroupOr("pids", fallback)
 }

 // SetWriters sets the writer for the process stdout and stderr. This should
@@ -331,8 +368,12 @@ func (e *UniversalExecutor) Launch(command *ExecCommand) (*ProcessState, error)

 	// setup containment (i.e. cgroups on linux)
 	if cleanup, err := e.configureResourceContainer(command, os.Getpid()); err != nil {
-		// keep going; some folks run nomad as non-root and expect this driver to still work
-		e.logger.Warn("failed to configure container, process isolation will not work", "error", err)
+		e.logger.Error("failed to configure container, process isolation will not work", "error", err)
+		if os.Geteuid() == 0 || e.usesCustomCgroup() {
+			return nil, fmt.Errorf("unable to configure cgroups: %w", err)
+		}
+		// keep going if we are not root; some folks run nomad as non-root and
+		// expect this driver to still work
 	} else {
 		defer cleanup()
 	}
@@ -667,6 +708,11 @@ func (e *UniversalExecutor) handleStats(ch chan *cstructs.TaskResourceUsage, ctx
 	}
 }

+// usesCustomCgroup whether cgroup_v1_override or cgroup_v2_override is set
+func (e *UniversalExecutor) usesCustomCgroup() bool {
+	return len(e.command.OverrideCgroupV1) > 0 || e.command.OverrideCgroupV2 != ""
+}
+
 // lookupBin looks for path to the binary to run by looking for the binary in
 // the following locations, in-order:
 // task/local/, task/, on the host file system, in host $PATH
--- a/drivers/shared/executor/executor_linux_test.go
+++ b/drivers/shared/executor/executor_linux_test.go
@@ -793,3 +793,66 @@ func TestExecutor_cmdMounts(t *testing.T) {

 	require.EqualValues(t, expected, cmdMounts(input))
 }
+
+func TestExecCommand_getCgroupOr_off(t *testing.T) {
+	ci.Parallel(t)
+
+	if cgroupslib.GetMode() != cgroupslib.OFF {
+		t.Skip("test only runs with no cgroups")
+	}
+
+	ec := new(ExecCommand)
+	result := ec.getCgroupOr("cpuset", "/sys/fs/cgroup/cpuset/nomad/abc123")
+	must.Eq(t, "", result)
+}
+
+func TestExecCommand_getCgroupOr_v1_absolute(t *testing.T) {
+	ci.Parallel(t)
+
+	if cgroupslib.GetMode() != cgroupslib.CG1 {
+		t.Skip("test only runs on cgroups v1")
+	}
+
+	t.Run("unset", func(t *testing.T) {
+		ec := &ExecCommand{
+			OverrideCgroupV1: nil,
+		}
+		result := ec.getCgroupOr("pids", "/sys/fs/cgroup/pids/nomad/abc123")
+		must.Eq(t, result, "/sys/fs/cgroup/pids/nomad/abc123")
+		result2 := ec.getCgroupOr("cpuset", "/sys/fs/cgroup/cpuset/nomad/abc123")
+		must.Eq(t, result2, "/sys/fs/cgroup/cpuset/nomad/abc123")
+
+	})
+
+	t.Run("set", func(t *testing.T) {
+		ec := &ExecCommand{
+			OverrideCgroupV1: map[string]string{
+				"pids":   "/sys/fs/cgroup/pids/custom/path",
+				"cpuset": "/sys/fs/cgroup/cpuset/custom/path",
+			},
+		}
+		result := ec.getCgroupOr("pids", "/sys/fs/cgroup/pids/nomad/abc123")
+		must.Eq(t, result, "/sys/fs/cgroup/pids/custom/path")
+		result2 := ec.getCgroupOr("cpuset", "/sys/fs/cgroup/cpuset/nomad/abc123")
+		must.Eq(t, result2, "/sys/fs/cgroup/cpuset/custom/path")
+	})
+}
+
+func TestExecCommand_getCgroupOr_v1_relative(t *testing.T) {
+	ci.Parallel(t)
+
+	if cgroupslib.GetMode() != cgroupslib.CG1 {
+		t.Skip("test only runs on cgroups v1")
+	}
+
+	ec := &ExecCommand{
+		OverrideCgroupV1: map[string]string{
+			"pids":   "custom/path",
+			"cpuset": "custom/path",
+		},
+	}
+	result := ec.getCgroupOr("pids", "/sys/fs/cgroup/pids/nomad/abc123")
+	must.Eq(t, result, "/sys/fs/cgroup/pids/custom/path")
+	result2 := ec.getCgroupOr("cpuset", "/sys/fs/cgroup/cpuset/nomad/abc123")
+	must.Eq(t, result2, "/sys/fs/cgroup/cpuset/custom/path")
+}
--- a/drivers/shared/executor/executor_universal_linux.go
+++ b/drivers/shared/executor/executor_universal_linux.go
@@ -134,7 +134,9 @@ func (e *UniversalExecutor) configureResourceContainer(command *ExecCommand, pid
 	// manually configure cgroup for cpu / memory constraints
 	switch cgroupslib.GetMode() {
 	case cgroupslib.CG1:
-		e.configureCG1(cgroup, command)
+		if err := e.configureCG1(cgroup, command); err != nil {
+			return nil, err
+		}
 		cgCleanup = e.enterCG1(cgroup, command.CpusetCgroup())
 	default:
 		e.configureCG2(cgroup, command)
@@ -189,11 +191,26 @@ func (e *UniversalExecutor) enterCG1(statsCgroup, cpusetCgroup string) func() {
 	}
 }

-func (e *UniversalExecutor) configureCG1(cgroup string, command *ExecCommand) {
-
+func (e *UniversalExecutor) configureCG1(cgroup string, command *ExecCommand) error {
 	// some drivers like qemu entirely own resource management
 	if command.Resources == nil || command.Resources.LinuxResources == nil {
-		return
+		return nil
+	}
+
+	// if custom cgroups are set join those instead of configuring the /nomad
+	// cgroups we are not going to use
+	if len(e.command.OverrideCgroupV1) > 0 {
+		pid := unix.Getpid()
+		for controller, path := range e.command.OverrideCgroupV1 {
+			absPath := cgroupslib.CustomPathCG1(controller, path)
+			ed := cgroupslib.OpenPath(absPath)
+			err := ed.Write("cgroup.procs", strconv.Itoa(pid))
+			if err != nil {
+				e.logger.Error("unable to write to custom cgroup", "error", err)
+				return fmt.Errorf("unable to write to custom cgroup: %v", err)
+			}
+		}
+		return nil
 	}

 	// write memory limits
@@ -222,10 +239,11 @@ func (e *UniversalExecutor) configureCG1(cgroup string, command *ExecCommand) {
 		ed = cgroupslib.OpenPath(cpusetPath)
 		_ = ed.Write("cpuset.cpus", cpuSet)
 	}
+
+	return nil
 }

 func (e *UniversalExecutor) configureCG2(cgroup string, command *ExecCommand) {
-
 	// some drivers like qemu entirely own resource management
 	if command.Resources == nil || command.Resources.LinuxResources == nil {
 		return
--- a/drivers/shared/executor/executor_universal_linux_test.go
+++ b/drivers/shared/executor/executor_universal_linux_test.go
@@ -9,6 +9,10 @@ import (
 	"fmt"
 	"testing"

+	"github.com/hashicorp/nomad/ci"
+	"github.com/hashicorp/nomad/client/lib/cgroupslib"
+	"github.com/hashicorp/nomad/client/testutil"
+	"github.com/hashicorp/nomad/helper/testlog"
 	"github.com/hashicorp/nomad/nomad/structs"
 	"github.com/hashicorp/nomad/plugins/drivers"
 	"github.com/shoenig/test/must"
@@ -66,3 +70,32 @@ func Test_computeMemory(t *testing.T) {
 		})
 	}
 }
+
+func TestExecutor_InvalidCgroup(t *testing.T) {
+	ci.Parallel(t)
+	testutil.CgroupsCompatible(t)
+
+	factory := universalFactory
+	testExecCmd := testExecutorCommand(t)
+	execCmd, allocDir := testExecCmd.command, testExecCmd.allocDir
+	execCmd.Cmd = "sleep"
+	execCmd.Args = []string{"infinity"}
+
+	switch cgroupslib.GetMode() {
+	case cgroupslib.CG1:
+		execCmd.OverrideCgroupV1 = map[string]string{
+			"pid": "custom/path",
+		}
+	case cgroupslib.CG2:
+		execCmd.OverrideCgroupV2 = "custom.slice/test.scope"
+	}
+
+	factory.configureExecCmd(t, execCmd)
+	defer allocDir.Destroy()
+	executor := factory.new(testlog.HCLogger(t), compute)
+	defer executor.Shutdown("", 0)
+
+	_, err := executor.Launch(execCmd)
+	must.ErrorContains(t, err, "unable to configure cgroups: no such file or directory")
+
+}
--- a/drivers/shared/executor/grpc_client.go
+++ b/drivers/shared/executor/grpc_client.go
@@ -52,6 +52,8 @@ func (c *grpcExecutorClient) Launch(cmd *ExecCommand) (*ProcessState, error) {
 		DefaultPidMode:   cmd.ModePID,
 		DefaultIpcMode:   cmd.ModeIPC,
 		Capabilities:     cmd.Capabilities,
+		CgroupV2Override: cmd.OverrideCgroupV2,
+		CgroupV1Override: cmd.OverrideCgroupV1,
 	}
 	resp, err := c.client.Launch(ctx, req)
 	if err != nil {
--- a/drivers/shared/executor/grpc_server.go
+++ b/drivers/shared/executor/grpc_server.go
@@ -41,6 +41,8 @@ func (s *grpcExecutorServer) Launch(ctx context.Context, req *proto.LaunchReques
 		ModePID:          req.DefaultPidMode,
 		ModeIPC:          req.DefaultIpcMode,
 		Capabilities:     req.Capabilities,
+		OverrideCgroupV2: req.CgroupV2Override,
+		OverrideCgroupV1: req.CgroupV1Override,
 	})

 	if err != nil {
--- a/drivers/shared/executor/proto/executor.pb.go
+++ b/drivers/shared/executor/proto/executor.pb.go
@@ -46,6 +46,8 @@ type LaunchRequest struct {
 	CpusetCgroup         string                       `protobuf:"bytes,17,opt,name=cpuset_cgroup,json=cpusetCgroup,proto3" json:"cpuset_cgroup,omitempty"`
 	AllowCaps            []string                     `protobuf:"bytes,18,rep,name=allow_caps,json=allowCaps,proto3" json:"allow_caps,omitempty"`
 	Capabilities         []string                     `protobuf:"bytes,19,rep,name=capabilities,proto3" json:"capabilities,omitempty"`
+	CgroupV2Override     string                       `protobuf:"bytes,20,opt,name=cgroup_v2_override,json=cgroupV2Override,proto3" json:"cgroup_v2_override,omitempty"`
+	CgroupV1Override     map[string]string            `protobuf:"bytes,21,rep,name=cgroup_v1_override,json=cgroupV1Override,proto3" json:"cgroup_v1_override,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 	XXX_NoUnkeyedLiteral struct{}                     `json:"-"`
 	XXX_unrecognized     []byte                       `json:"-"`
 	XXX_sizecache        int32                        `json:"-"`
@@ -210,6 +212,20 @@ func (m *LaunchRequest) GetCapabilities() []string {
 	return nil
 }

+func (m *LaunchRequest) GetCgroupV2Override() string {
+	if m != nil {
+		return m.CgroupV2Override
+	}
+	return ""
+}
+
+func (m *LaunchRequest) GetCgroupV1Override() map[string]string {
+	if m != nil {
+		return m.CgroupV1Override
+	}
+	return nil
+}
+
 type LaunchResponse struct {
 	Process              *ProcessState `protobuf:"bytes,1,opt,name=process,proto3" json:"process,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}      `json:"-"`
@@ -860,6 +876,7 @@ func (m *ProcessState) GetOomKilled() bool {

 func init() {
 	proto.RegisterType((*LaunchRequest)(nil), "hashicorp.nomad.plugins.executor.proto.LaunchRequest")
+	proto.RegisterMapType((map[string]string)(nil), "hashicorp.nomad.plugins.executor.proto.LaunchRequest.CgroupV1OverrideEntry")
 	proto.RegisterType((*LaunchResponse)(nil), "hashicorp.nomad.plugins.executor.proto.LaunchResponse")
 	proto.RegisterType((*WaitRequest)(nil), "hashicorp.nomad.plugins.executor.proto.WaitRequest")
 	proto.RegisterType((*WaitResponse)(nil), "hashicorp.nomad.plugins.executor.proto.WaitResponse")
@@ -883,75 +900,80 @@ func init() {
 }

 var fileDescriptor_66b85426380683f3 = []byte{
-	// 1083 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xb4, 0x55, 0xff, 0x6e, 0x1b, 0x45,
-	0x10, 0xee, 0xc5, 0x89, 0x7f, 0x8c, 0xed, 0xc4, 0x5d, 0x50, 0xb8, 0x1a, 0xa1, 0x9a, 0x43, 0xa2,
-	0x16, 0x94, 0x4b, 0x94, 0xa6, 0x2d, 0x12, 0x12, 0x45, 0x4d, 0x0a, 0xaa, 0x48, 0xa3, 0xe8, 0x52,
-	0xa8, 0xc4, 0x1f, 0x1c, 0x9b, 0xbb, 0xad, 0xbd, 0xca, 0xf9, 0xf6, 0xd8, 0xdd, 0x73, 0x82, 0x84,
-	0xc4, 0x4b, 0x80, 0xc4, 0x03, 0xf0, 0x20, 0x3c, 0x1a, 0xda, 0x5f, 0x17, 0x3b, 0x2d, 0xd5, 0xb9,
-	0x88, 0xbf, 0x7c, 0x3b, 0xfe, 0xbe, 0x99, 0xd9, 0x9d, 0x99, 0x6f, 0xe0, 0x6e, 0xca, 0xe9, 0x9c,
-	0x70, 0xb1, 0x23, 0xa6, 0x98, 0x93, 0x74, 0x87, 0x5c, 0x92, 0xa4, 0x94, 0x8c, 0xef, 0x14, 0x9c,
-	0x49, 0x56, 0x1d, 0x43, 0x7d, 0x44, 0x1f, 0x4f, 0xb1, 0x98, 0xd2, 0x84, 0xf1, 0x22, 0xcc, 0xd9,
-	0x0c, 0xa7, 0x61, 0x91, 0x95, 0x13, 0x9a, 0x8b, 0x70, 0x19, 0x37, 0xbc, 0x3d, 0x61, 0x6c, 0x92,
-	0x11, 0xe3, 0xe4, 0xac, 0x7c, 0xb9, 0x23, 0xe9, 0x8c, 0x08, 0x89, 0x67, 0x85, 0x05, 0x04, 0x96,
-	0xb8, 0xe3, 0xc2, 0x9b, 0x70, 0xe6, 0x64, 0x30, 0xc1, 0xdf, 0x4d, 0xe8, 0x1f, 0xe1, 0x32, 0x4f,
-	0xa6, 0x11, 0xf9, 0xb9, 0x24, 0x42, 0xa2, 0x01, 0x34, 0x92, 0x59, 0xea, 0x7b, 0x23, 0x6f, 0xdc,
-	0x89, 0xd4, 0x27, 0x42, 0xb0, 0x8e, 0xf9, 0x44, 0xf8, 0x6b, 0xa3, 0xc6, 0xb8, 0x13, 0xe9, 0x6f,
-	0x74, 0x0c, 0x1d, 0x4e, 0x04, 0x2b, 0x79, 0x42, 0x84, 0xdf, 0x18, 0x79, 0xe3, 0xee, 0xde, 0x6e,
-	0xf8, 0x6f, 0x89, 0xdb, 0xf8, 0x26, 0x64, 0x18, 0x39, 0x5e, 0x74, 0xe5, 0x02, 0xdd, 0x86, 0xae,
-	0x90, 0x29, 0x2b, 0x65, 0x5c, 0x60, 0x39, 0xf5, 0xd7, 0x75, 0x74, 0x30, 0xa6, 0x13, 0x2c, 0xa7,
-	0x16, 0x40, 0x38, 0x37, 0x80, 0x8d, 0x0a, 0x40, 0x38, 0xd7, 0x80, 0x01, 0x34, 0x48, 0x3e, 0xf7,
-	0x9b, 0x3a, 0x49, 0xf5, 0xa9, 0xf2, 0x2e, 0x05, 0xe1, 0x7e, 0x4b, 0x63, 0xf5, 0x37, 0xba, 0x05,
-	0x6d, 0x89, 0xc5, 0x79, 0x9c, 0x52, 0xee, 0xb7, 0xb5, 0xbd, 0xa5, 0xce, 0x87, 0x94, 0xa3, 0x3b,
-	0xb0, 0xe5, 0xf2, 0x89, 0x33, 0x3a, 0xa3, 0x52, 0xf8, 0x9d, 0x91, 0x37, 0x6e, 0x47, 0x9b, 0xce,
-	0x7c, 0xa4, 0xad, 0x68, 0x1f, 0xde, 0x3d, 0xc3, 0x82, 0x26, 0x71, 0xc1, 0x59, 0x42, 0x84, 0x88,
-	0x93, 0x09, 0x67, 0x65, 0xe1, 0x83, 0x42, 0x3f, 0x5e, 0xf3, 0xbd, 0x08, 0xe9, 0xff, 0x4f, 0xcc,
-	0xdf, 0x07, 0xfa, 0x5f, 0x74, 0x08, 0xcd, 0x19, 0x2b, 0x73, 0x29, 0xfc, 0xee, 0xa8, 0x31, 0xee,
-	0xee, 0xdd, 0xad, 0xf9, 0x5c, 0xcf, 0x14, 0x29, 0xb2, 0x5c, 0xf4, 0x0d, 0xb4, 0x52, 0x32, 0xa7,
-	0xea, 0xd5, 0x7b, 0xda, 0xcd, 0x67, 0x35, 0xdd, 0x1c, 0x6a, 0x56, 0xe4, 0xd8, 0x68, 0x0a, 0x37,
-	0x73, 0x22, 0x2f, 0x18, 0x3f, 0x8f, 0xa9, 0x60, 0x19, 0x96, 0x94, 0xe5, 0x7e, 0x5f, 0x17, 0xf2,
-	0x8b, 0x9a, 0x2e, 0x8f, 0x0d, 0xff, 0xa9, 0xa3, 0x9f, 0x16, 0x24, 0x89, 0x06, 0xf9, 0x35, 0x2b,
-	0x0a, 0xa0, 0x9f, 0xb3, 0xb8, 0xa0, 0x73, 0x26, 0x63, 0xce, 0x98, 0xf4, 0x37, 0xf5, 0xab, 0x76,
-	0x73, 0x76, 0xa2, 0x6c, 0x11, 0x63, 0x12, 0x8d, 0x61, 0x90, 0x92, 0x97, 0xb8, 0xcc, 0x64, 0x5c,
-	0xd0, 0x34, 0x9e, 0xb1, 0x94, 0xf8, 0x5b, 0xba, 0x3c, 0x9b, 0xd6, 0x7e, 0x42, 0xd3, 0x67, 0x2c,
-	0x25, 0x8b, 0x48, 0x5a, 0x24, 0x06, 0x39, 0x58, 0x42, 0x3e, 0x2d, 0x12, 0x8d, 0xfc, 0x08, 0xfa,
-	0x49, 0x51, 0x0a, 0x22, 0x5d, 0x7d, 0x6e, 0x6a, 0x58, 0xcf, 0x18, 0x6d, 0x55, 0x3e, 0x00, 0xc0,
-	0x59, 0xc6, 0x2e, 0xe2, 0x04, 0x17, 0xc2, 0x47, 0xba, 0x79, 0x3a, 0xda, 0x72, 0x80, 0x0b, 0x81,
-	0x02, 0xe8, 0x25, 0xb8, 0xc0, 0x67, 0x34, 0xa3, 0x92, 0x12, 0xe1, 0xbf, 0xa3, 0x01, 0x4b, 0xb6,
-	0xe0, 0x27, 0xd8, 0x74, 0x13, 0x24, 0x0a, 0x96, 0x0b, 0x82, 0x8e, 0xa1, 0x65, 0x5b, 0x43, 0x8f,
-	0x51, 0x77, 0x6f, 0x3f, 0xac, 0x37, 0xd3, 0xa1, 0x6d, 0x99, 0x53, 0x89, 0x25, 0x89, 0x9c, 0x93,
-	0xa0, 0x0f, 0xdd, 0x17, 0x98, 0x4a, 0x3b, 0xa1, 0xc1, 0x8f, 0xd0, 0x33, 0xc7, 0xff, 0x29, 0xdc,
-	0x11, 0x6c, 0x9d, 0x4e, 0x4b, 0x99, 0xb2, 0x8b, 0xdc, 0x89, 0xc2, 0x36, 0x34, 0x05, 0x9d, 0xe4,
-	0x38, 0xb3, 0xba, 0x60, 0x4f, 0xe8, 0x43, 0xe8, 0x4d, 0x38, 0x4e, 0x48, 0x5c, 0x10, 0x4e, 0x59,
-	0xea, 0xaf, 0x8d, 0xbc, 0x71, 0x23, 0xea, 0x6a, 0xdb, 0x89, 0x36, 0x05, 0x08, 0x06, 0x57, 0xde,
-	0x4c, 0xc6, 0xc1, 0x14, 0xb6, 0xbf, 0x2b, 0x52, 0x15, 0xb4, 0xd2, 0x02, 0x1b, 0x68, 0x49, 0x57,
-	0xbc, 0xff, 0xac, 0x2b, 0xc1, 0x2d, 0x78, 0xef, 0x95, 0x48, 0x36, 0x89, 0x01, 0x6c, 0x7e, 0x4f,
-	0xb8, 0xa0, 0xcc, 0xdd, 0x32, 0xf8, 0x14, 0xb6, 0x2a, 0x8b, 0x7d, 0x5b, 0x1f, 0x5a, 0x73, 0x63,
-	0xb2, 0x37, 0x77, 0xc7, 0xe0, 0x13, 0xe8, 0xa9, 0x77, 0xab, 0x32, 0x1f, 0x42, 0x9b, 0xe6, 0x92,
-	0xf0, 0xb9, 0x7d, 0xa4, 0x46, 0x54, 0x9d, 0x83, 0x17, 0xd0, 0xb7, 0x58, 0xeb, 0xf6, 0x6b, 0xd8,
-	0x10, 0xca, 0xb0, 0xe2, 0x15, 0x9f, 0x63, 0x71, 0x6e, 0x1c, 0x19, 0x7a, 0x70, 0x07, 0xfa, 0xa7,
-	0xba, 0x12, 0xaf, 0x2f, 0xd4, 0x86, 0x2b, 0x94, 0xba, 0xac, 0x03, 0xda, 0xeb, 0x9f, 0x43, 0xf7,
-	0xc9, 0x25, 0x49, 0x1c, 0xf1, 0x01, 0xb4, 0x53, 0x82, 0xd3, 0x8c, 0xe6, 0xc4, 0x26, 0x35, 0x0c,
-	0xcd, 0x82, 0x09, 0xdd, 0x82, 0x09, 0x9f, 0xbb, 0x05, 0x13, 0x55, 0x58, 0xb7, 0x2e, 0xd6, 0x5e,
-	0x5d, 0x17, 0x8d, 0xab, 0x75, 0x11, 0x1c, 0x40, 0xcf, 0x04, 0xb3, 0xf7, 0xdf, 0x86, 0x26, 0x2b,
-	0x65, 0x51, 0x4a, 0x1d, 0xab, 0x17, 0xd9, 0x13, 0x7a, 0x1f, 0x3a, 0xe4, 0x92, 0xca, 0x38, 0x51,
-	0x63, 0xbd, 0xa6, 0x6f, 0xd0, 0x56, 0x86, 0x03, 0x96, 0x92, 0xe0, 0x2f, 0x0f, 0x7a, 0x8b, 0x1d,
-	0xab, 0x62, 0x17, 0x34, 0xb5, 0x37, 0x55, 0x9f, 0x6f, 0xe4, 0x2f, 0xbc, 0x4d, 0x63, 0xf1, 0x6d,
-	0x50, 0x08, 0xeb, 0x6a, 0x75, 0xea, 0xa5, 0xf3, 0xe6, 0x6b, 0x6b, 0x9c, 0xd2, 0x0c, 0xc6, 0x66,
-	0xf1, 0x39, 0xcd, 0x32, 0x92, 0xea, 0x4d, 0xd4, 0x8e, 0x3a, 0x8c, 0xcd, 0xbe, 0xd5, 0x86, 0xbd,
-	0x3f, 0x3a, 0xd0, 0x7e, 0x62, 0xe7, 0x0c, 0xfd, 0x02, 0x4d, 0x23, 0x0e, 0xe8, 0x7e, 0xdd, 0xa1,
-	0x5c, 0x5a, 0xc7, 0xc3, 0x07, 0xab, 0xd2, 0x6c, 0x79, 0x6f, 0x20, 0x01, 0xeb, 0x4a, 0x26, 0xd0,
-	0xbd, 0xba, 0x1e, 0x16, 0x34, 0x66, 0xb8, 0xbf, 0x1a, 0xa9, 0x0a, 0xfa, 0x1b, 0xb4, 0xdd, 0xb4,
-	0xa3, 0x87, 0x75, 0x7d, 0x5c, 0x53, 0x9b, 0xe1, 0xe7, 0xab, 0x13, 0xab, 0x04, 0x7e, 0xf7, 0x60,
-	0xeb, 0xda, 0xc4, 0xa3, 0x2f, 0xeb, 0xfa, 0x7b, 0xbd, 0x28, 0x0d, 0x1f, 0xbd, 0x35, 0xbf, 0x4a,
-	0xeb, 0x57, 0x68, 0x59, 0x69, 0x41, 0xb5, 0x2b, 0xba, 0xac, 0x4e, 0xc3, 0x87, 0x2b, 0xf3, 0xaa,
-	0xe8, 0x97, 0xb0, 0xa1, 0x65, 0x03, 0xd5, 0x2e, 0xeb, 0xa2, 0xb4, 0x0d, 0xef, 0xaf, 0xc8, 0x72,
-	0x71, 0x77, 0x3d, 0xd5, 0xff, 0x46, 0x77, 0xea, 0xf7, 0xff, 0x92, 0xa0, 0xd5, 0xef, 0xff, 0x6b,
-	0xf2, 0xa6, 0xfb, 0x5f, 0x8d, 0x61, 0xfd, 0xfe, 0x5f, 0x90, 0xc3, 0xfa, 0xfd, 0xbf, 0x28, 0x6b,
-	0xc1, 0x0d, 0xf4, 0xa7, 0x07, 0x7d, 0x65, 0x3a, 0x95, 0x9c, 0xe0, 0x19, 0xcd, 0x27, 0xe8, 0x51,
-	0x4d, 0x6d, 0x57, 0x2c, 0xa3, 0xef, 0x96, 0xe9, 0x52, 0xf9, 0xea, 0xed, 0x1d, 0xb8, 0xb4, 0xc6,
-	0xde, 0xae, 0xf7, 0xb8, 0xf5, 0xc3, 0x86, 0x91, 0xb4, 0xa6, 0xfe, 0xb9, 0xf7, 0x4f, 0x00, 0x00,
-	0x00, 0xff, 0xff, 0x2d, 0xae, 0x48, 0x7d, 0x97, 0x0c, 0x00, 0x00,
+	// 1163 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xb4, 0x56, 0x6b, 0x8f, 0xdb, 0x44,
+	0x17, 0xae, 0x37, 0xbb, 0xb9, 0x9c, 0x24, 0xbb, 0xe9, 0xbc, 0x6d, 0x5f, 0x37, 0x08, 0x75, 0x31,
+	0x12, 0x8d, 0xa0, 0x78, 0xdb, 0xf4, 0x2a, 0x90, 0x28, 0xea, 0xb6, 0xa0, 0xaa, 0x17, 0x56, 0xde,
+	0xd2, 0x4a, 0x7c, 0xc0, 0x4c, 0xed, 0x69, 0x32, 0x8a, 0xe3, 0x31, 0x33, 0xe3, 0x74, 0x57, 0x42,
+	0xe2, 0x4f, 0x80, 0xc4, 0x0f, 0xe0, 0x33, 0xbf, 0x11, 0xcd, 0xcd, 0x9b, 0x6c, 0x4b, 0xe5, 0x14,
+	0xf1, 0x29, 0x33, 0x8f, 0x9f, 0x73, 0x9b, 0x33, 0xe7, 0x99, 0xc0, 0x95, 0x94, 0xd3, 0x05, 0xe1,
+	0x62, 0x4f, 0x4c, 0x31, 0x27, 0xe9, 0x1e, 0x39, 0x22, 0x49, 0x29, 0x19, 0xdf, 0x2b, 0x38, 0x93,
+	0xac, 0xda, 0x86, 0x7a, 0x8b, 0x3e, 0x99, 0x62, 0x31, 0xa5, 0x09, 0xe3, 0x45, 0x98, 0xb3, 0x39,
+	0x4e, 0xc3, 0x22, 0x2b, 0x27, 0x34, 0x17, 0xe1, 0x2a, 0x6f, 0x78, 0x69, 0xc2, 0xd8, 0x24, 0x23,
+	0xc6, 0xc9, 0xcb, 0xf2, 0xd5, 0x9e, 0xa4, 0x73, 0x22, 0x24, 0x9e, 0x17, 0x96, 0x10, 0x58, 0xc3,
+	0x3d, 0x17, 0xde, 0x84, 0x33, 0x3b, 0xc3, 0x09, 0xfe, 0x6a, 0x43, 0xff, 0x31, 0x2e, 0xf3, 0x64,
+	0x1a, 0x91, 0x9f, 0x4b, 0x22, 0x24, 0x1a, 0x40, 0x23, 0x99, 0xa7, 0xbe, 0xb7, 0xeb, 0x8d, 0x3a,
+	0x91, 0x5a, 0x22, 0x04, 0x9b, 0x98, 0x4f, 0x84, 0xbf, 0xb1, 0xdb, 0x18, 0x75, 0x22, 0xbd, 0x46,
+	0x4f, 0xa1, 0xc3, 0x89, 0x60, 0x25, 0x4f, 0x88, 0xf0, 0x1b, 0xbb, 0xde, 0xa8, 0x3b, 0xbe, 0x1a,
+	0xfe, 0x53, 0xe2, 0x36, 0xbe, 0x09, 0x19, 0x46, 0xce, 0x2e, 0x3a, 0x71, 0x81, 0x2e, 0x41, 0x57,
+	0xc8, 0x94, 0x95, 0x32, 0x2e, 0xb0, 0x9c, 0xfa, 0x9b, 0x3a, 0x3a, 0x18, 0xe8, 0x00, 0xcb, 0xa9,
+	0x25, 0x10, 0xce, 0x0d, 0x61, 0xab, 0x22, 0x10, 0xce, 0x35, 0x61, 0x00, 0x0d, 0x92, 0x2f, 0xfc,
+	0xa6, 0x4e, 0x52, 0x2d, 0x55, 0xde, 0xa5, 0x20, 0xdc, 0x6f, 0x69, 0xae, 0x5e, 0xa3, 0x8b, 0xd0,
+	0x96, 0x58, 0xcc, 0xe2, 0x94, 0x72, 0xbf, 0xad, 0xf1, 0x96, 0xda, 0xdf, 0xa7, 0x1c, 0x5d, 0x86,
+	0x1d, 0x97, 0x4f, 0x9c, 0xd1, 0x39, 0x95, 0xc2, 0xef, 0xec, 0x7a, 0xa3, 0x76, 0xb4, 0xed, 0xe0,
+	0xc7, 0x1a, 0x45, 0x37, 0xe0, 0xdc, 0x4b, 0x2c, 0x68, 0x12, 0x17, 0x9c, 0x25, 0x44, 0x88, 0x38,
+	0x99, 0x70, 0x56, 0x16, 0x3e, 0x28, 0xf6, 0xbd, 0x0d, 0xdf, 0x8b, 0x90, 0xfe, 0x7e, 0x60, 0x3e,
+	0xef, 0xeb, 0xaf, 0xe8, 0x3e, 0x34, 0xe7, 0xac, 0xcc, 0xa5, 0xf0, 0xbb, 0xbb, 0x8d, 0x51, 0x77,
+	0x7c, 0xa5, 0xe6, 0x71, 0x3d, 0x51, 0x46, 0x91, 0xb5, 0x45, 0xdf, 0x42, 0x2b, 0x25, 0x0b, 0xaa,
+	0x4e, 0xbd, 0xa7, 0xdd, 0x7c, 0x5e, 0xd3, 0xcd, 0x7d, 0x6d, 0x15, 0x39, 0x6b, 0x34, 0x85, 0xb3,
+	0x39, 0x91, 0xaf, 0x19, 0x9f, 0xc5, 0x54, 0xb0, 0x0c, 0x4b, 0xca, 0x72, 0xbf, 0xaf, 0x1b, 0xf9,
+	0x65, 0x4d, 0x97, 0x4f, 0x8d, 0xfd, 0x43, 0x67, 0x7e, 0x58, 0x90, 0x24, 0x1a, 0xe4, 0xa7, 0x50,
+	0x14, 0x40, 0x3f, 0x67, 0x71, 0x41, 0x17, 0x4c, 0xc6, 0x9c, 0x31, 0xe9, 0x6f, 0xeb, 0x53, 0xed,
+	0xe6, 0xec, 0x40, 0x61, 0x11, 0x63, 0x12, 0x8d, 0x60, 0x90, 0x92, 0x57, 0xb8, 0xcc, 0x64, 0x5c,
+	0xd0, 0x34, 0x9e, 0xb3, 0x94, 0xf8, 0x3b, 0xba, 0x3d, 0xdb, 0x16, 0x3f, 0xa0, 0xe9, 0x13, 0x96,
+	0x92, 0x65, 0x26, 0x2d, 0x12, 0xc3, 0x1c, 0xac, 0x30, 0x1f, 0x16, 0x89, 0x66, 0x7e, 0x0c, 0xfd,
+	0xa4, 0x28, 0x05, 0x91, 0xae, 0x3f, 0x67, 0x35, 0xad, 0x67, 0x40, 0xdb, 0x95, 0x0f, 0x01, 0x70,
+	0x96, 0xb1, 0xd7, 0x71, 0x82, 0x0b, 0xe1, 0x23, 0x7d, 0x79, 0x3a, 0x1a, 0xd9, 0xc7, 0x85, 0x40,
+	0x01, 0xf4, 0x12, 0x5c, 0xe0, 0x97, 0x34, 0xa3, 0x92, 0x12, 0xe1, 0xff, 0x4f, 0x13, 0x56, 0x30,
+	0x74, 0x05, 0x90, 0x09, 0x10, 0x2f, 0xc6, 0x31, 0x5b, 0x10, 0xce, 0x69, 0x4a, 0xfc, 0x73, 0x3a,
+	0xd8, 0xc0, 0x7c, 0x79, 0x3e, 0xfe, 0xce, 0xe2, 0xe8, 0xf8, 0x84, 0x7d, 0xed, 0x84, 0x7d, 0x5e,
+	0xf7, 0xf2, 0x51, 0x58, 0x6f, 0xf4, 0xc3, 0x95, 0x89, 0x0d, 0x4d, 0x29, 0xcf, 0xaf, 0xb9, 0x18,
+	0x0f, 0x72, 0xc9, 0x8f, 0xab, 0xd0, 0x15, 0x3c, 0xdc, 0x87, 0xf3, 0x6f, 0xa5, 0xaa, 0xd1, 0x99,
+	0x91, 0x63, 0x37, 0xf2, 0x33, 0x72, 0x8c, 0xce, 0xc1, 0xd6, 0x02, 0x67, 0x25, 0xf1, 0x37, 0x34,
+	0x66, 0x36, 0x5f, 0x6c, 0xdc, 0xf1, 0x82, 0x9f, 0x60, 0xdb, 0x45, 0x17, 0x05, 0xcb, 0x05, 0x41,
+	0x4f, 0xa1, 0x65, 0x07, 0x41, 0x7b, 0xe8, 0x8e, 0x6f, 0xd4, 0x2d, 0xc3, 0x0e, 0xc8, 0xa1, 0xc4,
+	0x92, 0x44, 0xce, 0x49, 0xd0, 0x87, 0xee, 0x0b, 0x4c, 0xa5, 0xad, 0x2e, 0xf8, 0x11, 0x7a, 0x66,
+	0xfb, 0x1f, 0x85, 0x7b, 0x0c, 0x3b, 0x87, 0xd3, 0x52, 0xa6, 0xec, 0x75, 0xee, 0x24, 0xf0, 0x02,
+	0x34, 0x05, 0x9d, 0xe4, 0x38, 0xb3, 0x47, 0x62, 0x77, 0xe8, 0x23, 0xe8, 0x4d, 0x38, 0x4e, 0x48,
+	0x5c, 0x10, 0x4e, 0x59, 0xaa, 0x0f, 0xa7, 0x11, 0x75, 0x35, 0x76, 0xa0, 0xa1, 0x00, 0xc1, 0xe0,
+	0xc4, 0x9b, 0xc9, 0x38, 0x98, 0xc2, 0x85, 0xef, 0x8b, 0x54, 0x05, 0xad, 0x94, 0xcf, 0x06, 0x5a,
+	0x51, 0x51, 0xef, 0x5f, 0xab, 0x68, 0x70, 0x11, 0xfe, 0xff, 0x46, 0x24, 0x9b, 0xc4, 0x00, 0xb6,
+	0x9f, 0x13, 0x2e, 0x28, 0x73, 0x55, 0x06, 0x9f, 0xc1, 0x4e, 0x85, 0xd8, 0xb3, 0xf5, 0xa1, 0xb5,
+	0x30, 0x90, 0xad, 0xdc, 0x6d, 0x83, 0x4f, 0xa1, 0xa7, 0xce, 0xad, 0xca, 0x7c, 0x08, 0x6d, 0x9a,
+	0x4b, 0xc2, 0x17, 0xf6, 0x90, 0x1a, 0x51, 0xb5, 0x0f, 0x5e, 0x40, 0xdf, 0x72, 0xad, 0xdb, 0x6f,
+	0x60, 0x4b, 0x28, 0x60, 0xcd, 0x12, 0x9f, 0x61, 0x31, 0x33, 0x8e, 0x8c, 0x79, 0x70, 0x19, 0xfa,
+	0x87, 0xba, 0x13, 0x6f, 0x6f, 0xd4, 0x96, 0x6b, 0x94, 0x2a, 0xd6, 0x11, 0x6d, 0xf9, 0x33, 0xe8,
+	0x3e, 0x38, 0x22, 0x89, 0x33, 0xbc, 0x05, 0xed, 0x94, 0xe0, 0x34, 0xa3, 0x39, 0xb1, 0x49, 0x0d,
+	0x43, 0xf3, 0x9c, 0x86, 0xee, 0x39, 0x0d, 0x9f, 0xb9, 0xe7, 0x34, 0xaa, 0xb8, 0xee, 0x71, 0xdc,
+	0x78, 0xf3, 0x71, 0x6c, 0x9c, 0x3c, 0x8e, 0xc1, 0x3e, 0xf4, 0x4c, 0x30, 0x5b, 0xff, 0x05, 0x68,
+	0xb2, 0x52, 0x16, 0xa5, 0xd4, 0xb1, 0x7a, 0x91, 0xdd, 0xa1, 0x0f, 0xa0, 0x43, 0x8e, 0xa8, 0x8c,
+	0x13, 0x25, 0x62, 0x1b, 0xba, 0x82, 0xb6, 0x02, 0xf6, 0x59, 0x4a, 0x82, 0x3f, 0x3d, 0xe8, 0x2d,
+	0xdf, 0x58, 0x15, 0xbb, 0xa0, 0xa9, 0xad, 0x54, 0x2d, 0xdf, 0x69, 0xbf, 0x74, 0x36, 0x8d, 0xe5,
+	0xb3, 0x41, 0x21, 0x6c, 0xaa, 0x3f, 0x0a, 0xfa, 0x89, 0x7d, 0x77, 0xd9, 0x9a, 0xa7, 0x14, 0x92,
+	0xb1, 0x79, 0x3c, 0xa3, 0x59, 0x46, 0x52, 0xfd, 0xee, 0xb6, 0xa3, 0x0e, 0x63, 0xf3, 0x47, 0x1a,
+	0x18, 0xff, 0xde, 0x81, 0xf6, 0x03, 0x3b, 0x67, 0xe8, 0x18, 0x9a, 0x46, 0x1c, 0xd0, 0xcd, 0xf7,
+	0x92, 0xb2, 0xe1, 0xad, 0x75, 0xcd, 0x6c, 0x7b, 0xcf, 0x20, 0x01, 0x9b, 0x4a, 0x26, 0xd0, 0xf5,
+	0xba, 0x1e, 0x96, 0x34, 0x66, 0x78, 0x63, 0x3d, 0xa3, 0x2a, 0xe8, 0xaf, 0xd0, 0x76, 0xd3, 0x8e,
+	0x6e, 0xd7, 0xf5, 0x71, 0x4a, 0x6d, 0x86, 0x77, 0xd6, 0x37, 0xac, 0x12, 0xf8, 0xcd, 0x83, 0x9d,
+	0x53, 0x13, 0x8f, 0xbe, 0xaa, 0xeb, 0xef, 0xed, 0xa2, 0x34, 0xbc, 0xfb, 0xde, 0xf6, 0x55, 0x5a,
+	0xbf, 0x40, 0xcb, 0x4a, 0x0b, 0xaa, 0xdd, 0xd1, 0x55, 0x75, 0x1a, 0xde, 0x5e, 0xdb, 0xae, 0x8a,
+	0x7e, 0x04, 0x5b, 0x5a, 0x36, 0x50, 0xed, 0xb6, 0x2e, 0x4b, 0xdb, 0xf0, 0xe6, 0x9a, 0x56, 0x2e,
+	0xee, 0x55, 0x4f, 0xdd, 0x7f, 0xa3, 0x3b, 0xf5, 0xef, 0xff, 0x8a, 0xa0, 0xd5, 0xbf, 0xff, 0xa7,
+	0xe4, 0x4d, 0xdf, 0x7f, 0x35, 0x86, 0xf5, 0xef, 0xff, 0x92, 0x1c, 0xd6, 0xbf, 0xff, 0xcb, 0xb2,
+	0x16, 0x9c, 0x41, 0x7f, 0x78, 0xd0, 0x57, 0xd0, 0xa1, 0xe4, 0x04, 0xcf, 0x69, 0x3e, 0x41, 0x77,
+	0x6b, 0x6a, 0xbb, 0xb2, 0x32, 0xfa, 0x6e, 0x2d, 0x5d, 0x2a, 0x5f, 0xbf, 0xbf, 0x03, 0x97, 0xd6,
+	0xc8, 0xbb, 0xea, 0xdd, 0x6b, 0xfd, 0xb0, 0x65, 0x24, 0xad, 0xa9, 0x7f, 0xae, 0xff, 0x1d, 0x00,
+	0x00, 0xff, 0xff, 0x86, 0x06, 0x47, 0x8b, 0x85, 0x0d, 0x00, 0x00,
 }

 // Reference imports to suppress errors if they are not otherwise used.
--- a/drivers/shared/executor/proto/executor.proto
+++ b/drivers/shared/executor/proto/executor.proto
@@ -50,6 +50,8 @@ message LaunchRequest {
    string cpuset_cgroup = 17;
    repeated string allow_caps = 18;
    repeated string capabilities = 19;
+    string cgroup_v2_override = 20;
+    map<string,string> cgroup_v1_override = 21;
 }

 message LaunchResponse {
--- a/website/content/docs/drivers/raw_exec.mdx
+++ b/website/content/docs/drivers/raw_exec.mdx
@@ -37,6 +37,16 @@ The `raw_exec` driver supports the following configuration in the job spec:
  variables](/nomad/docs/runtime/interpolation) will be interpreted before
  launching the task.

+- `cgroup_v1_override` - (Optional) A map of controller names to paths. The
+  task will be added to these cgroups. The task will fail if these cgroups do
+  not exist. **WARNING:** May conflict with other Nomad driver's cgroups and
+  have unintended side effects.
+
+- `cgroup_v2_override` - (Optional) Adds the task to a unified cgroup path.
+  Paths may be relative to the cgroupfs root or absolute.  **WARNING:** May
+  conflict with other Nomad driver's cgroups and have unintended side
+  effects.
+
 ~> The `task.user` field cannot be set on a Task using the `raw_exec` driver if
 the Nomad client has been hardened according to the [production][hardening] guide.