backport of commit cfba3ed

.release/versions.hcl

@@ -6,14 +6,14 @@
 
 schema = 1
 active_versions {
-  version "1.9.x" {
-    ce_active = true
-  }
   version "1.8.x" {
     ce_active = true
     lts       = true
   }
   version "1.7.x" {
     ce_active = true
   }
+  version "1.6.x" {
+    ce_active = true
+  }
 }

api/allocations.go

@@ -547,10 +547,7 @@ type AllocPauseRequest struct {
 }
 
 type AllocGetPauseResponse struct {
-	// ScheduleState will be one of "" (run), "force_run", "scheduled_pause",
-	// "force_pause", or "schedule_resume".
-	//
-	// See nomad/structs/task_sched.go for details.
+	// ScheduleState will be one of "pause", "run", "scheduled".
 	ScheduleState string
 }
 

api/tasks.go

@@ -864,7 +864,6 @@ type TaskArtifact struct {
 	GetterMode     *string           `mapstructure:"mode" hcl:"mode,optional"`
 	GetterInsecure *bool             `mapstructure:"insecure" hcl:"insecure,optional"`
 	RelativeDest   *string           `mapstructure:"destination" hcl:"destination,optional"`
-	Chown          bool              `mapstructure:"chown" hcl:"chown,optional"`
 }
 
 func (a *TaskArtifact) Canonicalize() {

api/tasks_test.go

@@ -321,7 +321,6 @@ func TestTask_Artifact(t *testing.T) {
 	must.Eq(t, "local/foo.txt", filepath.ToSlash(*a.RelativeDest))
 	must.Nil(t, a.GetterOptions)
 	must.Nil(t, a.GetterHeaders)
-	must.Eq(t, false, a.Chown)
 }
 
 func TestTask_VolumeMount(t *testing.T) {

client/allocrunner/taskrunner/artifact_hook.go

@@ -31,14 +31,7 @@ func newArtifactHook(e ti.EventEmitter, getter ci.ArtifactGetter, logger log.Log
 	return h
 }
 
-func (h *artifactHook) doWork(
-	req *interfaces.TaskPrestartRequest,
-	resp *interfaces.TaskPrestartResponse,
-	jobs chan *structs.TaskArtifact,
-	errorChannel chan error,
-	wg *sync.WaitGroup,
-	responseStateMutex *sync.Mutex,
-) {
+func (h *artifactHook) doWork(req *interfaces.TaskPrestartRequest, resp *interfaces.TaskPrestartResponse, jobs chan *structs.TaskArtifact, errorChannel chan error, wg *sync.WaitGroup, responseStateMutex *sync.Mutex) {
 	defer wg.Done()
 	for artifact := range jobs {
 		aid := artifact.Hash()
@@ -52,7 +45,7 @@ func (h *artifactHook) doWork(
 
 		h.logger.Debug("downloading artifact", "artifact", artifact.GetterSource, "aid", aid)
 
-		if err := h.getter.Get(req.TaskEnv, artifact, req.Task.User); err != nil {
+		if err := h.getter.Get(req.TaskEnv, artifact); err != nil {
 			wrapped := structs.NewRecoverableError(
 				fmt.Errorf("failed to download artifact %q: %v", artifact.GetterSource, err),
 				true,

client/allocrunner/taskrunner/getter/params.go

@@ -45,8 +45,6 @@ type parameters struct {
 	// Task Filesystem
 	AllocDir string `json:"alloc_dir"`
 	TaskDir  string `json:"task_dir"`
-	User     string `json:"user"`
-	Chown    bool   `json:"chown"`
 }
 
 func (p *parameters) reader() io.Reader {

client/allocrunner/taskrunner/getter/params_test.go

@@ -39,9 +39,7 @@ const paramsAsJSON = `
     "X-Nomad-Artifact": ["hi"]
   },
   "alloc_dir": "/path/to/alloc",
-  "task_dir": "/path/to/alloc/task",
-  "chown": true,
-  "user":"nobody"
+  "task_dir": "/path/to/alloc/task"
 }`
 
 var paramsAsStruct = &parameters{
@@ -67,8 +65,6 @@ var paramsAsStruct = &parameters{
 	Headers: map[string][]string{
 		"X-Nomad-Artifact": {"hi"},
 	},
-	User:  "nobody",
-	Chown: true,
 }
 
 func TestParameters_reader(t *testing.T) {

client/allocrunner/taskrunner/getter/sandbox.go

@@ -24,8 +24,8 @@ type Sandbox struct {
 	ac     *config.ArtifactConfig
 }
 
-func (s *Sandbox) Get(env interfaces.EnvReplacer, artifact *structs.TaskArtifact, user string) error {
-	s.logger.Debug("get", "source", artifact.GetterSource, "destination", artifact.RelativeDest, "user", user)
+func (s *Sandbox) Get(env interfaces.EnvReplacer, artifact *structs.TaskArtifact) error {
+	s.logger.Debug("get", "source", artifact.GetterSource, "destination", artifact.RelativeDest)
 
 	source, err := getURL(env, artifact)
 	if err != nil {
@@ -66,13 +66,10 @@ func (s *Sandbox) Get(env interfaces.EnvReplacer, artifact *structs.TaskArtifact
 		// task filesystem
 		AllocDir: allocDir,
 		TaskDir:  taskDir,
-		User:     user,
-		Chown:    artifact.Chown,
 	}
 
 	if err = s.runCmd(params); err != nil {
 		return err
 	}
-
 	return nil
 }

client/allocrunner/taskrunner/getter/sandbox_test.go

@@ -8,7 +8,6 @@ import (
 	"net/http/httptest"
 	"os"
 	"path/filepath"
-	"syscall"
 	"testing"
 	"time"
 
@@ -47,7 +46,7 @@ func TestSandbox_Get_http(t *testing.T) {
 		RelativeDest: "local/downloads",
 	}
 
-	err := sbox.Get(env, artifact, "nobody")
+	err := sbox.Get(env, artifact)
 	must.NoError(t, err)
 
 	b, err := os.ReadFile(filepath.Join(taskDir, "local", "downloads", "go.mod"))
@@ -75,37 +74,11 @@ func TestSandbox_Get_insecure_http(t *testing.T) {
 		RelativeDest: "local/downloads",
 	}
 
-	err := sbox.Get(env, artifact, "nobody")
+	err := sbox.Get(env, artifact)
 	must.Error(t, err)
 	must.StrContains(t, err.Error(), "x509: certificate signed by unknown authority")
 
 	artifact.GetterInsecure = true
-	err = sbox.Get(env, artifact, "nobody")
+	err = sbox.Get(env, artifact)
 	must.NoError(t, err)
 }
-
-func TestSandbox_Get_chown(t *testing.T) {
-	testutil.RequireRoot(t)
-	logger := testlog.HCLogger(t)
-
-	ac := artifactConfig(10 * time.Second)
-	sbox := New(ac, logger)
-
-	_, taskDir := SetupDir(t)
-	env := noopTaskEnv(taskDir)
-
-	artifact := &structs.TaskArtifact{
-		GetterSource: "https://raw.githubusercontent.com/hashicorp/go-set/main/go.mod",
-		RelativeDest: "local/downloads",
-		Chown:        true,
-	}
-
-	err := sbox.Get(env, artifact, "nobody")
-	must.NoError(t, err)
-
-	info, err := os.Stat(filepath.Join(taskDir, "local", "downloads"))
-	must.NoError(t, err)
-
-	uid := info.Sys().(*syscall.Stat_t).Uid
-	must.Eq(t, 65534, uid) // nobody's conventional uid
-}

client/allocrunner/taskrunner/getter/util.go

@@ -11,15 +11,13 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"runtime"
 	"sort"
 	"strings"
 	"unicode"
 
 	"github.com/hashicorp/go-getter"
 	"github.com/hashicorp/nomad/client/interfaces"
 	"github.com/hashicorp/nomad/helper/subproc"
-	"github.com/hashicorp/nomad/helper/users"
 	"github.com/hashicorp/nomad/nomad/structs"
 )
 
@@ -86,32 +84,6 @@ func getMode(artifact *structs.TaskArtifact) getter.ClientMode {
 	}
 }
 
-func chownDestination(destination, username string) error {
-	if destination == "" || username == "" {
-		return nil
-	}
-
-	if os.Geteuid() != 0 {
-		return nil
-	}
-
-	if runtime.GOOS == "windows" {
-		return nil
-	}
-
-	uid, gid, _, err := users.LookupUnix(username)
-	if err != nil {
-		return err
-	}
-
-	return filepath.Walk(destination, func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return err
-		}
-		return os.Chown(path, uid, gid)
-	})
-}
-
 func isInsecure(artifact *structs.TaskArtifact) bool {
 	return artifact.GetterInsecure
 }

client/allocrunner/taskrunner/getter/z_getter_cmd.go

@@ -51,16 +51,6 @@ func init() {
 			return subproc.ExitFailure
 		}
 
-		// chown the resulting artifact to the task user, but only if configured
-		// to do so in the artifact block (for compatibility)
-		if env.Chown {
-			err := chownDestination(env.Destination, env.User)
-			if err != nil {
-				subproc.Print("failed to chown artifact: %v", err)
-				return subproc.ExitFailure
-			}
-		}
-
 		subproc.Print("artifact download was a success")
 		return subproc.ExitSuccess
 	})

client/interfaces/client.go

@@ -41,7 +41,7 @@ type EnvReplacer interface {
 // ArtifactGetter is an interface satisfied by the getter package.
 type ArtifactGetter interface {
 	// Get artifact and put it in the task directory.
-	Get(EnvReplacer, *structs.TaskArtifact, string) error
+	Get(EnvReplacer, *structs.TaskArtifact) error
 }
 
 // ProcessWranglers is an interface satisfied by the proclib package.

command/agent/job_endpoint.go

@@ -1426,7 +1426,6 @@ func ApiTaskToStructsTask(job *structs.Job, group *structs.TaskGroup,
 					GetterMode:     *ta.GetterMode,
 					GetterInsecure: *ta.GetterInsecure,
 					RelativeDest:   *ta.RelativeDest,
-					Chown:          ta.Chown,
 				})
 		}
 	}

command/agent/job_endpoint_test.go

@@ -2924,7 +2924,6 @@ func TestJobs_ApiJobToStructsJob(t *testing.T) {
 								},
 								GetterMode:   pointer.Of("dir"),
 								RelativeDest: pointer.Of("dest"),
-								Chown:        true,
 							},
 						},
 						Vault: &api.Vault{
@@ -3372,7 +3371,6 @@ func TestJobs_ApiJobToStructsJob(t *testing.T) {
 								},
 								GetterMode:   "dir",
 								RelativeDest: "dest",
-								Chown:        true,
 							},
 						},
 						Vault: &structs.Vault{

e2e/ui/package.json

@@ -1,5 +1,5 @@
 {
   "devDependencies": {
-    "@playwright/test": "^1.48.0"
+    "@playwright/test": "^1.47.0"
   }
 }

e2e/ui/run.sh

@@ -33,7 +33,7 @@ EOF
 }
 
 
-IMAGE="mcr.microsoft.com/playwright:v1.48.0-noble"
+IMAGE="mcr.microsoft.com/playwright:v1.47.0-noble"
 pushd $(dirname "${BASH_SOURCE[0]}") > /dev/null
 
 run_tests() {