👀Watching Resources

Watch Resource

The ability to watch the Pods logs is also available and can be seen in the Pod Documentation

The package comes with a PHP-native way to be able to track the changes via the Kubernetes cluster's Watch API.

You can watch the resource directly from the Resource class, and check & process your logic inside a closure. See more on Kubernetes Documentation.

Watching a specific resource

$cluster->pod()->watchByName('mysql', function ($type, $pod) {
    $resourceVersion = $pod->getResourceVersion();

    return true;
});

The watch closures will run indefinitely until you return a true or false within the closure.

For additional parameters like resourceVersion, continue passing an array of query parameters alongside the closure:

$cluster->pod()->watchByName('mysql', function ($type, $pod) {
    // Waiting for a change.
}, ['resourceVersion' => $pod->getResourceVersion()]);

Watching all resources

To watch all resources instead of just one, you may call watchAll . This time, you do not need to call any filter or retrieval, because there is nothing to filter:

$cluster->pod()->watchAll(function ($type, $pod) {
    if ($pod->getName() === 'nginx') {
        // do something
    }
});