LFD259 Lab 5.1 and 5.2 issues with PVC

when doing 5.1 creating deployment leads to 6 pods in 0/2 state. Here is what i see:

student@lfckadclass-instance-1:~$ k describe pod try1-5b8b8cc57b-f9496
Name: try1-5b8b8cc57b-f9496
Namespace: default
Priority: 0
Service Account: default
Node:
Labels: app=try1
pod-template-hash=5b8b8cc57b
Annotations:
Status: Pending
IP:
IPs:
Controlled By: ReplicaSet/try1-5b8b8cc57b
Containers:
simpleapp:
Image: 10.101.118.197:5000/simpleapp
Port:
Host Port:
Readiness: exec [ls /etc/cars] delay=0s timeout=1s period=5s #success=1 #fa ilure=3
Environment Variables from:
colors ConfigMap Optional: false
Environment:
ilike: Optional: false
Mounts:
/etc/cars from car-vol (rw)
/opt from nfs-vol (rw)
/var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-khb4p ( ro)
goproxy:
Image: registry.k8s.io/goproxy:0.1
Port: 8080/TCP
Host Port: 0/TCP
Liveness: tcp-socket :8080 delay=15s timeout=1s period=20s #success=1 #f ailure=3
Readiness: tcp-socket :8080 delay=5s timeout=1s period=10s #success=1 #fa ilure=3
Environment:
Mounts:
/var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-khb4p ( ro)
Conditions:
Type Status
PodScheduled False
Volumes:
car-vol:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: fast-car
Optional: false
nfs-vol:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: pvc-one
ReadOnly: false
kube-api-access-khb4p:
Type: Projected (a volume that contains injected data fro m multiple sources)
TokenExpirationSeconds: 3607
ConfigMapName: kube-root-ca.crt
ConfigMapOptional:
DownwardAPI: true
QoS Class: BestEffort
Node-Selectors:
Tolerations: node.kubernetes.io/not-ready:NoExecute op=Exists fo r 300s
node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning FailedScheduling 20s default-scheduler 0/2 nodes are available: 2 persistentvolumeclaim "pvc-one" not found. preemption: 0/2 nodes are available: 2 Preemption is not helpful for scheduling.

Obs!!! When using PVC definition from lab 5.2 i see another error:
k describe pvc pvc-one
Name: pvc-one
Namespace: default
StorageClass: manual
Status: Pending
....
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning ProvisioningFailed 2m16s (x26 over 8m26s) persistentvolume-controller storageclass.storage.k8s.io "manual" not found
student@lfckadclass-instance-1:~$