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Capture more error locations during stress tests

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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby 2018-02-07 15:50:29 -05:00
parent f12ba2407e
commit e68bdbe9d9
2 changed files with 19 additions and 8 deletions
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10
cmd/containerd-stress/exec_worker.go
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@ -84,13 +84,16 @@ func (w *execWorker) exec(ctx, tctx context.Context) {
}
}
func (w *execWorker) runExec(ctx context.Context, task containerd.Task, id string, spec *specs.Process) error {
func (w *execWorker) runExec(ctx context.Context, task containerd.Task, id string, spec *specs.Process) (err error) {
process, err := task.Exec(ctx, id, spec, cio.NullIO)
if err != nil {
return err
}
defer process.Delete(ctx, containerd.WithProcessKill)
defer func() {
if _, derr := process.Delete(ctx, containerd.WithProcessKill); err == nil {
err = derr
}
}()
statusC, err := process.Wait(ctx)
if err != nil {
return err
@ -105,6 +108,7 @@ func (w *execWorker) runExec(ctx context.Context, task containerd.Task, id strin
return nil
}
w.failures++
errCounter.WithValues(err.Error()).Inc()
}
return nil
}

17
cmd/containerd-stress/worker.go
View File

@ -58,7 +58,7 @@ func (w *worker) run(ctx, tctx context.Context) {
}
}
func (w *worker) runContainer(ctx context.Context, id string) error {
func (w *worker) runContainer(ctx context.Context, id string) (err error) {
// fix up cgroups path for a default config
w.spec.Linux.CgroupsPath = filepath.Join("/", "stress", id)
c, err := w.client.NewContainer(ctx, id,
@ -68,14 +68,20 @@ func (w *worker) runContainer(ctx context.Context, id string) error {
if err != nil {
return err
}
defer c.Delete(ctx, containerd.WithSnapshotCleanup)
defer func() {
if derr := c.Delete(ctx, containerd.WithSnapshotCleanup); err == nil {
err = derr
}
}()
task, err := c.NewTask(ctx, cio.NullIO)
if err != nil {
return err
}
defer task.Delete(ctx, containerd.WithProcessKill)
defer func() {
if _, derr := task.Delete(ctx, containerd.WithProcessKill); err == nil {
err = derr
}
}()
statusC, err := task.Wait(ctx)
if err != nil {
return err
@ -90,6 +96,7 @@ func (w *worker) runContainer(ctx context.Context, id string) error {
return nil
}
w.failures++
errCounter.WithValues(err.Error()).Inc()
}
return nil
}