PVC-mount-error

toonarmycaptain:~/PycharmProjects/kubernetes-test$ helm install toon-app helm_charts/flask_app/
NAME: toon-app
LAST DEPLOYED: Sat Sep 25 00:52:42 2021
NAMESPACE: default
STATUS: deployed
REVISION: 1
toonarmycaptain:~/PycharmProjects/kubernetes-test$ kubectl get pods
NAME                            READY   STATUS              RESTARTS   AGE
k8s-test-flask-5798d876-2s7pc   0/1     ContainerCreating   0          28s
k8s-test-flask-5798d876-4qd2l   0/1     ContainerCreating   0          28s
k8s-test-flask-5798d876-tghv7   0/1     ContainerCreating   0          28s
nfs-server-78984847d5-pvhlz     1/1     Running             0          27m
toonarmycaptain:~/PycharmProjects/kubernetes-test$ kubectl describe pod k8s-test-flask-5798d876-2s7pc
Name:           k8s-test-flask-5798d876-2s7pc
Namespace:      default
Priority:       0
Node:           gke-cluster-1-default-pool-21733ced-56bt/10.128.0.7
Start Time:     Sat, 25 Sep 2021 00:52:43 -0500
Labels:         app=k8s-test-flask
                pod-template-hash=5798d876
Annotations:    <none>
Status:         Pending
IP:
IPs:            <none>
Controlled By:  ReplicaSet/k8s-test-flask-5798d876
Containers:
  k8s-test-flask:
    Container ID:
    Image:          toonarmycaptain/k8s-test:latest
    Image ID:
    Port:           3000/TCP
    Host Port:      0/TCP
    State:          Waiting
      Reason:       ContainerCreating
    Ready:          False
    Restart Count:  0
    Liveness:       http-get http://:http/ delay=30s timeout=1s period=10s #success=1 #failure=3
    Readiness:      http-get http://:http/ delay=30s timeout=1s period=10s #success=1 #failure=3
    Environment:    <none>
    Mounts:
      /mnt/data from k8s-test-storage-volume (rw)
      /var/run/secrets/kubernetes.io/serviceaccount from default-token-228gc (ro)
Conditions:
  Type              Status
  Initialized       True
  Ready             False
  ContainersReady   False
  PodScheduled      True
Volumes:
  k8s-test-storage-volume:
    Type:       PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
    ClaimName:  k8s-test-storage-volume
    ReadOnly:   false
  default-token-228gc:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  default-token-228gc
    Optional:    false
QoS Class:       BestEffort
Node-Selectors:  <none>
Tolerations:     node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
                 node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
  Type     Reason       Age                From               Message
  ----     ------       ----               ----               -------
  Normal   Scheduled    48s                default-scheduler  Successfully assigned default/k8s-test-flask-5798d876-2s7pc to gke-cluster-1-default-pool-21733ced-56bt
  Warning  FailedMount  46s                kubelet            MountVolume.SetUp failed for volume "default-token-228gc" : failed to sync secret cache: timed out waiting for the condition
  Warning  FailedMount  15s (x7 over 47s)  kubelet            MountVolume.SetUp failed for volume "k8s-test-storage-volume" : mount failed: exit status 1
Mounting command: /home/kubernetes/containerized_mounter/mounter
Mounting arguments: mount -t nfs nfs-service.default.svc.cluster.local:/mnt/data /var/lib/kubelet/pods/8a6ef886-7235-4f1f-a0b2-bc1ba3b945ed/volumes/kubernetes.io~nfs/k8s-test-storage-volume
Output: Mount failed: mount failed: exit status 32
Mounting command: chroot
Mounting arguments: [/home/kubernetes/containerized_mounter/rootfs mount -t nfs nfs-service.default.svc.cluster.local:/mnt/data /var/lib/kubelet/pods/8a6ef886-7235-4f1f-a0b2-bc1ba3b945ed/volumes/kubernetes.io~nfs/k8s-test-storage-volume]
Output: mount.nfs: Failed to resolve server nfs-service.default.svc.cluster.local: Name or service not known
toonarmycaptain:~/PycharmProjects/kubernetes-test$ kubectl get svc -n default
NAME                     TYPE           CLUSTER-IP    EXTERNAL-IP     PORT(S)                      AGE
k8s-test-flask-service   LoadBalancer   10.8.14.172   34.72.209.183   80:32056/TCP                 59s
kubernetes               ClusterIP      10.8.0.1      <none>          443/TCP                      28m
nfs-server               ClusterIP      10.8.3.65     <none>          2049/TCP,20048/TCP,111/TCP   59s