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Merge pull request #2377 from stevvooe/healthcheck-storage-ignore-notfound

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registry/handlers: ignore notfound on storage driver healthcheck
This commit is contained in:
Derek McGowan 2017-09-29 13:14:15 -07:00 committed by GitHub
commit 8710fa58ae
1 changed files with 4 additions and 1 deletions
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5
registry/handlers/app.go
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@ -346,7 +346,10 @@ func (app *App) RegisterHealthChecks(healthRegistries ...*health.Registry) {
storageDriverCheck := func() error { storageDriverCheck := func() error {
_, err := app.driver.Stat(app, "/") // "/" should always exist _, err := app.driver.Stat(app, "/") // "/" should always exist
return err // any error will be treated as failure if _, ok := err.(storagedriver.PathNotFoundError); ok {
err = nil // pass this through, backend is responding, but this path doesn't exist.
}
return err
} }
if app.Config.Health.StorageDriver.Threshold != 0 { if app.Config.Health.StorageDriver.Threshold != 0 {