I have deployed a Drupal Instance but i see that the instance Endpoint are not visible although the containers deployed successfully - kubernetes

Question

I have deployed a Drupal Instance but i see that the instance Endpoint are not visible although the containers deployed successfully.
Container logs don't point to any direction
apiVersion: apps/v1
kind: Deployment
metadata:
name: drupal-deployment
spec:
replicas: 1
selector:
matchLabels:
app: drupal
type: frontend
template:
metadata:
labels:
app: drupal
spec:
containers:
- name: drupal
image: drupal
resources:
limits:
memory: "128Mi"
cpu: "500m"
ports:
- containerPort: 80
**********************
apiVersion: v1
kind: Service
metadata:
name: drupal-service
spec:
type: NodePort
ports:
- targetPort: 80
port: 80
nodePort: 30010
selector:
app: drupal
type: frontend
************************`
root#ip-172-31-32-54:~# microk8s.kubectl get pods
NAME READY STATUS RESTARTS AGE
drupal-deployment-6fdd7975f-l4j2z 1/1 Running 0 9h
drupal-deployment-6fdd7975f-p7sfz 1/1 Running 0 9h
root#ip-172-31-32-54:~# microk8s.kubectl get services
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
drupal-service NodePort 10.152.183.6 <none> 80:30010/TCP 9h
kubernetes ClusterIP 10.152.183.1 <none> 443/TCP 34h
***********************
root#ip-172-31-32-54:~# microk8s.kubectl describe service drupal-service
Name: drupal-service
Namespace: default
Labels: <none>
Annotations: <none>
Selector: app=drupal,type=frontend
Type: NodePort
IP: 10.152.183.6
Port: <unset> 80/TCP
TargetPort: 80/TCP
NodePort: <unset> 30010/TCP
Endpoints: <none>
Session Affinity: None
External Traffic Policy: Cluster
Events: <none>
Any directions is really helpful.
NOTE: This works perfectly when running a container using the command
docker run --name some-drupal -p 8080:80 -d drupal
Thank you,
Anish

Answer 1

Your service selector has two values:
Selector: app=drupal,type=frontend
but your pod has only one of these:
spec:
template:
metadata:
labels:
app: drupal
Just make sure that all labels required by the service actually exist on the pod.
Like following:
apiVersion: apps/v1
kind: Deployment
metadata:
name: drupal-deployment
spec:
replicas: 1
selector:
matchLabels:
app: drupal
type: frontend
template:
metadata:
labels:
app: drupal
type: frontend # <--------- look here
spec:
containers:
- name: drupal
image: drupal
resources:
limits:
memory: "128Mi"
cpu: "500m"
ports:
- containerPort: 80