FrontPlane

FrontPlane is the main k8s cluster running @ Phorge !

Setup

requirements:

• k0sctl
• Cilium
• FluxCD
• Mozilla SOPS

1. Deploy cluster

k0sctl apply -c k0s-cluster.yml

2. Get kubeconfig

k0sctl kubeconfig -c k0s-cluster.yml

3. Label worker nodes

kubectl label node calm-rabbit node-role.kubernetes.io/worker=true
kubectl label node silent-lion node-role.kubernetes.io/worker=true
kubectl label node strong-owl node-role.kubernetes.io/worker=true

4. Install Cilium

cilium install \
  --helm-set ipam.operator.clusterPoolIPv4PodCIDRList="10.244.0.0/16" \
  --helm-set envoy.enabled=false \
  --helm-set l2announcements.enabled=true \
  --helm-set bpf.masquerade=true \
  --helm-set hubble.enabled=false \
  --helm-set bpf.mapDynamicSizeRatio=0.001 \
  --helm-set bpf.distributedLRU.enabled=false \
  --helm-set bpf.ctTcpMax=131072 \
  --helm-set bpf.ctAnyMax=65536 \
  --helm-set bpf.natMax=131072

5. Create sops key for the cluster

age-keygen -o age.agekey
kubectl create namespace flux-system
cat age.agekey |
kubectl create secret generic sops-age \
--namespace=flux-system \
--from-file=age.agekey=/dev/stdin
rm age.agekey

6. Bootstrap flux

flux bootstrap github --owner=phorge-fr --repository=FrontPlane --branch=main --path=cluster/frontplane --token-auth=true