my file learn about tech container (docker, podman, kubernetes)
apiVersion: v1
kind: Pod
metadata:
  name: pod-name
spec:
  nodeSelector:
    gpu: "true" # jika ada label yang sama tidak akan jalan
  containers:
    - name: container-name
      image: image-name
      ports:
        - containerPort: 80
apiVersion: v1
kind: Pod
metadata:
  name: nginx
spec:
  nodeSelector:
    gpu: "true" 
  containers:
    - name: nginx
      image: nginx
      ports:
        - containerPort: 80
kubectl create -f config.yaml
kubectl label node <name_node> key=value
kubectl get label --show-labels
# jika tidak ada node yang match maka akan pending
nginx                  0/1     Pending   0              3s