Pod, Service and Statefull pending

[FernandoGD97]

Hi, I have followed the instructions for both sequential (namespace, namespace-default, zookeeper and kafka) and quickstart (kubectl create namespace kafka &&
kubectl apply -k github.com/Yolean/kubernetes-kafka/variants/dev-small/?ref=v6.0.3). However, I get the following result when I run "kubectl -n kafka get all":

NAME READY STATUS RESTARTS AGE
pod/kafka-0 0/1 Pending 0 3m24s
pod/pzoo-0 0/1 Pending 0 3m24s

NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/bootstrap ClusterIP 10.98.52.69 9092/TCP 3m24s
service/broker ClusterIP None 9092/TCP 3m24s
service/pzoo ClusterIP None 2888/TCP,3888/TCP 3m24s
service/zoo ClusterIP None 2888/TCP,3888/TCP 3m24s
service/zookeeper ClusterIP 10.110.246.105 2181/TCP 3m24s

NAME READY AGE
statefulset.apps/kafka 0/1 3m24s
statefulset.apps/pzoo 0/1 3m24s
statefulset.apps/zoo 0/0 3m24s