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plus MinJob() from nomad/mock/job.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| ```release-note:bug | ||
| client: clean up resources upon failure to restore task during client restart | ||
| ``` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| // Copyright (c) HashiCorp, Inc. | ||
| // SPDX-License-Identifier: MPL-2.0 | ||
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| // FailHook is designed to fail for testing purposes, | ||
| // so should never be included in a release. | ||
| //go:build !release | ||
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| package allocrunner | ||
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| import ( | ||
| "errors" | ||
| "fmt" | ||
| "os" | ||
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| "github.com/hashicorp/go-hclog" | ||
| "github.com/hashicorp/hcl/v2/hclsimple" | ||
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| "github.com/hashicorp/nomad/client/allocrunner/interfaces" | ||
| ) | ||
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| var ErrFailHookError = errors.New("failed successfully") | ||
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| func NewFailHook(l hclog.Logger, name string) *FailHook { | ||
| return &FailHook{ | ||
| name: name, | ||
| logger: l.Named(name), | ||
| } | ||
| } | ||
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| type FailHook struct { | ||
| name string | ||
| logger hclog.Logger | ||
| Fail struct { | ||
| Prerun bool `hcl:"prerun,optional"` | ||
| PreKill bool `hcl:"prekill,optional"` | ||
| Postrun bool `hcl:"postrun,optional"` | ||
| Destroy bool `hcl:"destroy,optional"` | ||
| Update bool `hcl:"update,optional"` | ||
| PreTaskRestart bool `hcl:"pretaskrestart,optional"` | ||
| Shutdown bool `hcl:"shutdown,optional"` | ||
| } | ||
| } | ||
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| func (h *FailHook) Name() string { | ||
| return h.name | ||
| } | ||
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| func (h *FailHook) LoadConfig(path string) *FailHook { | ||
| if _, err := os.Stat(path); os.IsNotExist(err) { | ||
| h.logger.Error("couldn't load config", "error", err) | ||
| return h | ||
| } | ||
| if err := hclsimple.DecodeFile(path, nil, &h.Fail); err != nil { | ||
| h.logger.Error("error parsing config", "path", path, "error", err) | ||
| } | ||
| return h | ||
| } | ||
|
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| var _ interfaces.RunnerPrerunHook = &FailHook{} | ||
|
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| func (h *FailHook) Prerun() error { | ||
| if h.Fail.Prerun { | ||
| return fmt.Errorf("prerun %w", ErrFailHookError) | ||
| } | ||
| return nil | ||
| } | ||
|
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| var _ interfaces.RunnerPreKillHook = &FailHook{} | ||
|
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| func (h *FailHook) PreKill() { | ||
| if h.Fail.PreKill { | ||
| h.logger.Error("prekill", "error", ErrFailHookError) | ||
| } | ||
| } | ||
|
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| var _ interfaces.RunnerPostrunHook = &FailHook{} | ||
|
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| func (h *FailHook) Postrun() error { | ||
| if h.Fail.Postrun { | ||
| return fmt.Errorf("postrun %w", ErrFailHookError) | ||
| } | ||
| return nil | ||
| } | ||
|
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| var _ interfaces.RunnerDestroyHook = &FailHook{} | ||
|
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| func (h *FailHook) Destroy() error { | ||
| if h.Fail.Destroy { | ||
| return fmt.Errorf("destroy %w", ErrFailHookError) | ||
| } | ||
| return nil | ||
| } | ||
|
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| var _ interfaces.RunnerUpdateHook = &FailHook{} | ||
|
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| func (h *FailHook) Update(request *interfaces.RunnerUpdateRequest) error { | ||
| if h.Fail.Update { | ||
| return fmt.Errorf("update %w", ErrFailHookError) | ||
| } | ||
| return nil | ||
| } | ||
|
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| var _ interfaces.RunnerTaskRestartHook = &FailHook{} | ||
|
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| func (h *FailHook) PreTaskRestart() error { | ||
| if h.Fail.PreTaskRestart { | ||
| return fmt.Errorf("destroy %w", ErrFailHookError) | ||
| } | ||
| return nil | ||
| } | ||
|
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| var _ interfaces.ShutdownHook = &FailHook{} | ||
|
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| func (h *FailHook) Shutdown() { | ||
| if h.Fail.Shutdown { | ||
| h.logger.Error("shutdown", "error", ErrFailHookError) | ||
| } | ||
| } |
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