PC Replacement project

To take the apps I ran on my old Dell Optiplex 780 and make them multi-architure containers to run on Kuberneetes.

Starting with a Raspberry Pi 4 4gb with Ranchers K3S, a Rasperry PI 3 as a MYSql service and testing as an NFS service for helm charts that typically call for PVC's.

On the PI3 

enable nfs and make the exports (MUST IMPROVE THE NSF MOUNT OPTIONS)

/mnt/nfs/kubedata  *(rw,sync,no_subtree_check,no_root_squash,no_all_squash,insecure)
/mnt/nfs/pvdata/{app}  *(rw,sync,no_subtree_check,no_root_squash,no_all_squash,insecure


curl -sfL https://get.k3s.io |sh -s -

alias kubectl="sudo k3s kubectl"
alias k="sudo k3s kubectl"

kube config is at /etc/rancher/k3s/k3s.yaml

make ~/.kube/config from it.

NFS storage class....

KUBECONFIG=/home/pi/.kube/config helm install helm-nfs-client-provisioner --set nfs.server=nfs.home --set nfs.path=/mnt/nfs/kubedata  stable/nfs-client-provisioner --set image.repository=quay.io/external_storage/nfs-client-provisioner-arm --set storageClass.name="default" --set storageClass.defaultClass="true"


Then find my apps at my git repository https://github.com/generalinterest?tab=repositories

Will add the old Dell mini tower to the cluster for pods that are X86 only (Boo hiss) or maybe need a faster CPU.