Pod, node and deployment in pending and not ready state

I am doing task for deploying voting app in K8s, I have tried the task before and it worked fine but didn’t submit and when I tried again later, it’s no longer working, what is going on? see below for the error on my pod

Events:
Type Reason Age From Message


Warning FailedScheduling 20s (x4 over 2m53s) default-scheduler 0/2 nodes are available: 1 node(s) had taint {node-role.kubernetes.io/master: }, that the pod didn’t tolerate, 1 node(s) had taint {node.kubernetes.io/not-ready: }, that the pod didn’t tolerate.
thor@jump_host /$ kubectl get nodes
NAME STATUS ROLES AGE VERSION
controlplane NotReady master 34m v1.19.0
node01 NotReady 33m v1.19.0

@bodeplot, The labs are not loading because there is an outage with Quay.io which the labs depend on to load the CNI.
You can check the status here:
https://status.quay.io/