Snapshots with more than 500 pods will return incorrect data

[fernandorubbo]

Current version of the plugin executes kubectl command and it limits the requests. Once pods are the root of the data used in this plugin we will see incorrect numbers for large (>500 pods) cluster.

Eg.
kubectl get pods -v=9

Executes
curl -k -v -XGET -H "User-Agent: kubectl/v1.13.11 (linux/amd64) kubernetes/2e298c7" -H "Accept: application/json;as=Table;v=v1beta1;g=meta.k8s.io, application/json" 'https://34.68.198.225/api/v1/namespaces/default/pods?limit=500'

We need to replace kubectl command and call api directly using the pagination feature.

[fbrubbo]

Not sure if this is a problem once we run "kubectl get pods" command. I think it already do the pagination. I queried huge clusters and didn't noticed this issue