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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| ```release-note:bug | ||
| windows: Fixed a bug where a crashed executor would orphan task processes | ||
| ``` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| // Copyright (c) HashiCorp, Inc. | ||
| // SPDX-License-Identifier: BUSL-1.1 | ||
|
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| //go:build windows | ||
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| package rawexec | ||
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| import ( | ||
| "os" | ||
| "testing" | ||
| "time" | ||
|
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| "github.com/hashicorp/nomad/ci" | ||
| "github.com/hashicorp/nomad/helper/uuid" | ||
| "github.com/hashicorp/nomad/plugins/base" | ||
| "github.com/hashicorp/nomad/plugins/drivers" | ||
| dtestutil "github.com/hashicorp/nomad/plugins/drivers/testutils" | ||
| "github.com/shoenig/test/must" | ||
| ) | ||
|
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| // TestRawExecDriver_ExecutorKill verifies that killing the executor will stop | ||
| // its child processes | ||
| func TestRawExecDriver_ExecutorKill(t *testing.T) { | ||
| ci.Parallel(t) | ||
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| d := newEnabledRawExecDriver(t) | ||
| harness := dtestutil.NewDriverHarness(t, d) | ||
| t.Cleanup(harness.Kill) | ||
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| config := &Config{Enabled: true} | ||
| var data []byte | ||
| must.NoError(t, base.MsgPackEncode(&data, config)) | ||
| bconfig := &base.Config{ | ||
| PluginConfig: data, | ||
| AgentConfig: &base.AgentConfig{ | ||
| Driver: &base.ClientDriverConfig{ | ||
| Topology: d.nomadConfig.Topology, | ||
| }, | ||
| }, | ||
| } | ||
| must.NoError(t, harness.SetConfig(bconfig)) | ||
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| allocID := uuid.Generate() | ||
| taskName := "test" | ||
| task := &drivers.TaskConfig{ | ||
| AllocID: allocID, | ||
| ID: uuid.Generate(), | ||
| Name: taskName, | ||
| Resources: testResources(allocID, taskName), | ||
| } | ||
|
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| taskConfig := map[string]interface{}{} | ||
| taskConfig["command"] = "Powershell.exe" | ||
| taskConfig["args"] = []string{"sleep", "100s"} | ||
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| must.NoError(t, task.EncodeConcreteDriverConfig(&taskConfig)) | ||
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| cleanup := harness.MkAllocDir(task, false) | ||
| t.Cleanup(cleanup) | ||
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| handle, _, err := harness.StartTask(task) | ||
| must.NoError(t, err) | ||
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| var taskState TaskState | ||
| must.NoError(t, handle.GetDriverState(&taskState)) | ||
| must.NoError(t, harness.WaitUntilStarted(task.ID, 1*time.Second)) | ||
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| // forcibly kill the executor, not the workload | ||
| must.NotEq(t, taskState.ReattachConfig.Pid, taskState.Pid) | ||
| proc, err := os.FindProcess(taskState.ReattachConfig.Pid) | ||
| must.NoError(t, err) | ||
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| taskProc, err := os.FindProcess(taskState.Pid) | ||
| must.NoError(t, err) | ||
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| must.NoError(t, proc.Kill()) | ||
| t.Logf("killed %d, waiting on %d to stop", taskState.ReattachConfig.Pid, taskState.Pid) | ||
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| t.Cleanup(func() { | ||
| if taskProc != nil { | ||
| taskProc.Kill() | ||
| } | ||
| }) | ||
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| done := make(chan struct{}) | ||
| go func() { | ||
| taskProc.Wait() | ||
| close(done) | ||
| }() | ||
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| select { | ||
| case <-time.After(5 * time.Second): | ||
| t.Fatal("expected child process to exit") | ||
| case <-done: | ||
| } | ||
| } |
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