To get the pods, the Pod template must have the deployment-name label set. This way, the labelSelector API parameter is issued and you may retrieve the associated pods:
metadata:
name: [here it goes the deployment name]
spec:
template:
metadata:
labels:
deployment-name: [here it goes the deployment name]
You can retrieve the pods as resources controlled by the Deployment by issuing ->getPods():
foreach ($de->getPods() as $pod) {
// $pod->logs()
}
Custom Pod Labels
If you cannot declare the deployment-name label or simply want to use something else, you may call selectPods from the resource:
use RenokiCo\PhpK8s\Kinds\K8sDeployment;
K8sDeployment::selectPods(function (K8sDeployment $dep) {
// $dep is the current Deployment
return [
'some-label' => 'some-label-value',
'some-other-label' => "{$dep->getName()}-custom-name",
];
});
Scaling
The Scaling API is available via a K8sScale resource:
$scaler = $dep->scaler();
$scaler->setReplicas(3)->update(); // autoscale the Deployment to 3 replicas
Shorthand, you can use scale() directly from the Deployment: