Horizon | laravel-health | Spatie

 SPATIE

  Laravel Health
=================

spatie.be/open-source

  [Docs](https://spatie.be/docs)  [Laravel-health](https://spatie.be/docs/laravel-health/v1)  Available-checks  Horizon

 Version   v1

 Other versions for crawler [v1](https://spatie.be/docs/laravel-health/v1)

- [ Introduction ](https://spatie.be/docs/laravel-health/v1/introduction)
- [ Support us ](https://spatie.be/docs/laravel-health/v1/support-us)
- [ Requirements ](https://spatie.be/docs/laravel-health/v1/requirements)
- [ Installation &amp; setup ](https://spatie.be/docs/laravel-health/v1/installation-setup)
- [ Questions and issues ](https://spatie.be/docs/laravel-health/v1/questions-issues)
- [ Changelog ](https://spatie.be/docs/laravel-health/v1/changelog)
- [ About us ](https://spatie.be/docs/laravel-health/v1/about-us)

Usage
-----

- [ Registering your first check ](https://spatie.be/docs/laravel-health/v1/basic-usage/registering-your-first-check)
- [ Creating custom checks ](https://spatie.be/docs/laravel-health/v1/basic-usage/creating-custom-checks)
- [ Manually running checks ](https://spatie.be/docs/laravel-health/v1/basic-usage/manually-running-checks)
- [ Conditionally running or modifying checks ](https://spatie.be/docs/laravel-health/v1/basic-usage/conditionally-running-or-modifying-checks)
- [ Endpoints ](https://spatie.be/docs/laravel-health/v1/basic-usage/endpoints)
- [ Pausing and resuming checks ](https://spatie.be/docs/laravel-health/v1/basic-usage/pausing-and-resuming-checks)
- [ Registering the same check multiple times ](https://spatie.be/docs/laravel-health/v1/basic-usage/registering-the-same-check-multiple-times)
- [ Testing ](https://spatie.be/docs/laravel-health/v1/basic-usage/testing)

Storing results
---------------

- [ General ](https://spatie.be/docs/laravel-health/v1/storing-results/general)
- [ As JSON ](https://spatie.be/docs/laravel-health/v1/storing-results/in-a-json-file)
- [ In the cache ](https://spatie.be/docs/laravel-health/v1/storing-results/in-cache)
- [ In the database ](https://spatie.be/docs/laravel-health/v1/storing-results/in-the-database)
- [ Not storing results ](https://spatie.be/docs/laravel-health/v1/storing-results/not-storing-results)

Configuring notifications
-------------------------

- [ General ](https://spatie.be/docs/laravel-health/v1/configuring-notifications/general)
- [ Via mail ](https://spatie.be/docs/laravel-health/v1/configuring-notifications/via-mail)
- [ Via Slack ](https://spatie.be/docs/laravel-health/v1/configuring-notifications/via-slack)
- [ Via Oh Dear ](https://spatie.be/docs/laravel-health/v1/configuring-notifications/via-oh-dear)

Viewing check results
---------------------

- [ General ](https://spatie.be/docs/laravel-health/v1/viewing-results/general)
- [ On a webpage ](https://spatie.be/docs/laravel-health/v1/viewing-results/on-a-webpage)
- [ On the CLI ](https://spatie.be/docs/laravel-health/v1/viewing-results/on-the-cli)
- [ As JSON ](https://spatie.be/docs/laravel-health/v1/viewing-results/as-json)

Available checks
----------------

- [ Overview ](https://spatie.be/docs/laravel-health/v1/available-checks/overview)
- [ Backups ](https://spatie.be/docs/laravel-health/v1/available-checks/backups)
- [ Application Cache ](https://spatie.be/docs/laravel-health/v1/available-checks/cache)
- [ Cached config, routes, and events ](https://spatie.be/docs/laravel-health/v1/available-checks/cached-config-routes-and-events)
- [ CPU load ](https://spatie.be/docs/laravel-health/v1/available-checks/cpu-load)
- [ DB connection ](https://spatie.be/docs/laravel-health/v1/available-checks/db-connection)
- [ DB connection count ](https://spatie.be/docs/laravel-health/v1/available-checks/db-connection-count)
- [ DB size ](https://spatie.be/docs/laravel-health/v1/available-checks/db-size-check)
- [ DB table size ](https://spatie.be/docs/laravel-health/v1/available-checks/db-table-size-check)
- [ Debug mode ](https://spatie.be/docs/laravel-health/v1/available-checks/debug-mode)
- [ Environment ](https://spatie.be/docs/laravel-health/v1/available-checks/environment)
- [ Flare error count ](https://spatie.be/docs/laravel-health/v1/available-checks/flare-error-count)
- [ Horizon ](https://spatie.be/docs/laravel-health/v1/available-checks/horizon)
- [ Meilisearch ](https://spatie.be/docs/laravel-health/v1/available-checks/meilisearch)
- [ Ping ](https://spatie.be/docs/laravel-health/v1/available-checks/ping)
- [ Queue ](https://spatie.be/docs/laravel-health/v1/available-checks/queue)
- [ Redis ](https://spatie.be/docs/laravel-health/v1/available-checks/redis)
- [ Redis memory usage ](https://spatie.be/docs/laravel-health/v1/available-checks/redis-memory-usage)
- [ Schedule ](https://spatie.be/docs/laravel-health/v1/available-checks/schedule)
- [ Security advisories ](https://spatie.be/docs/laravel-health/v1/available-checks/security-advisories)
- [ Used disk space ](https://spatie.be/docs/laravel-health/v1/available-checks/used-disk-space)

Security
--------

- [ Using Secret Token ](https://spatie.be/docs/laravel-health/v1/security/using-secret-token)

 Horizon
=======

###  On this page

1. [ Usage ](#content-usage)
2. [ Ping Configuration ](#content-ping-configuration)

This check will make sure Horizon is running. It will report a warning when Horizon is paused, and a failure when Horizon is not running.

Usage
-----------------------------------------------------------------------

Here's how you can register the check.

```
use Spatie\Health\Facades\Health;
use Spatie\Health\Checks\Checks\HorizonCheck;

Health::checks([
    HorizonCheck::new(),
]);
```

Ping Configuration
--------------------------------------------------------------------------------------------------------------

The check can be configured to ping a URL when Horizon is running successfully. This is useful for external monitoring services like Oh Dear, Pingdom, Envoyer heartbeats etc.

If a URL is configured, it will automatically be pinged each time the health checks run via the `RunHealthChecksCommand` in your scheduler at the frequency you've configured. NB!!! The URL will only be pinged if the check passes.

The ping is independent of the check's status, so the check may pass but the ping may fail (e.g. the ping URL is malformed or unreachable).

### Setting the Heartbeat URL

You can set the heartbeat URL in two ways:

1. Recommendation: Through your `.env` file (will be used as fallback if no URL is explicitly set):

```
HORIZON_HEARTBEAT_URL=https://your-monitoring-service.com/ping/abc123
```

Then the Horizon check can be used like this:

```
Health::checks([
    HorizonCheck::new(),
]);
```

2. Directly in your check registration:

```
Health::checks([
    HorizonCheck::new()
        ->heartbeatUrl('https://your-monitoring-service.com/ping/abc123'),
]);
```

When this URL is set in either of the methods above, it will automatically be pinged each time the health checks run via the `RunHealthChecksCommand` in your scheduler at the frequency you've configured.

### Advanced Configuration

For more control, you can set the timeout and retry times in your check registration:

```
Health::checks([
    HorizonCheck::new()
        ->pingTimeout(5)    // Set timeout in seconds (default: 3)
        ->pingRetryTimes(3) // Set number of retry attempts (default: 1)
]);
```

When a ping fails, it will be logged to your application's log file.

### Fail after minutes

By default, the check will immediately report a failure when Horizon is down. You can use `failAfterMinutes()` to delay the failure status. When this option is set, the check will first report a **warning** status when Horizon becomes unreachable. Only if Horizon remains unreachable for the specified number of minutes, the check will transition to a **failed** status.

This is useful to avoid false alarms caused by temporary Horizon downtimes (e.g. during deployment).

```
Health::checks([
    HorizonCheck::new()
        ->failAfterMinutes(3),
]);
```

In this example, the check will return a warning for the first 3 minutes of unreachability, and only after that will it report a failure.
