CheckStatus returns a map with all the current health check errors from the default registry.

Handler returns a handler that will return 503 response code if the health checks have failed.

NewRegistry creates a new registry.

NewStatusUpdater returns a new updater.

NewThresholdStatusUpdater returns a new thresholdUpdater.

PeriodicChecker wraps an updater to provide a periodic checker.

PeriodicThresholdChecker wraps an updater to provide a periodic checker that uses a threshold before it changes status.

Register associates the checker with the provided name in the default registry.

RegisterFunc allows the convenience of registering a checker in the default registry directly from an arbitrary func() error.

RegisterPeriodicFunc allows the convenience of registering a PeriodicChecker in the default registry from an arbitrary func() error.

RegisterPeriodicThresholdFunc allows the convenience of registering a PeriodicChecker in the default registry from an arbitrary func() error.

StatusHandler returns a JSON blob with all the currently registered Health Checks and their corresponding status.

DefaultRegistry is the default registry where checks are registered.

A Registry is a collection of checks.

Checker is the interface for a Health Checker.

Updater implements a health check that is explicitly set.

CheckFunc is a convenience type to create functions that implement the Checker interface.