Initial commit: Ced's K3s HomeLab

k3s-homelab-full/scripts/03_label_nodes.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+echo "[Label] Ingress nodes 1-3"
+kubectl label node k3s-node-1 ingress-node=true --overwrite
+kubectl label node k3s-node-2 ingress-node=true --overwrite
+kubectl label node k3s-node-3 ingress-node=true --overwrite
+
+echo "[Label] Data nodes 4-6"
+kubectl label node k3s-node-4 data-node=true --overwrite
+kubectl label node k3s-node-5 data-node=true --overwrite
+kubectl label node k3s-node-6 data-node=true --overwrite
+
+echo "[Label] Monitoring nodes 7-9"
+kubectl label node k3s-node-7 monitoring-node=true --overwrite
+kubectl label node k3s-node-8 monitoring-node=true --overwrite
+kubectl label node k3s-node-9 monitoring-node=true --overwrite
+
+kubectl get nodes -L ingress-node -L data-node -L monitoring-node

k3s-homelab-full/scripts/10_install_metallb.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+NAMESPACE=metallb-system
+
+echo "[MetalLB] Installing CRDs & core components..."
+kubectl apply -f https://raw.githubusercontent.com/metallb/metallb/v0.14.8/config/manifests/metallb-native.yaml
+
+echo "[MetalLB] Waiting for pods..."
+kubectl rollout status -n ${NAMESPACE} deploy/controller --timeout=180s || true
+
+echo "[MetalLB] Applying IPAddressPool and L2Advertisement (10.10.30.251-10.10.30.254)..."
+kubectl apply -f manifests/metallb/ipaddresspool.yaml
+kubectl apply -f manifests/metallb/l2advertisement.yaml
+
+kubectl get ipaddresspools.metallb.io -n ${NAMESPACE}
+kubectl get l2advertisements.metallb.io -n ${NAMESPACE}

k3s-homelab-full/scripts/20_install_ingress_nginx.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+NAMESPACE=ingress-nginx
+
+echo "[Ingress] Adding Helm repo for ingress-nginx..."
+helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx >/dev/null 2>&1 || true
+helm repo update
+
+echo "[Ingress] Installing ingress-nginx (LoadBalancer, pinned to ingress-node=true)..."
+helm upgrade --install ingress-nginx ingress-nginx/ingress-nginx   --namespace ${NAMESPACE}   --create-namespace   --set controller.service.type=LoadBalancer   --set controller.nodeSelector.ingress-node="true"
+
+kubectl get pods -n ${NAMESPACE}
+kubectl get svc -n ${NAMESPACE} ingress-nginx-controller

k3s-homelab-full/scripts/30_install_ceds_noc.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+NAMESPACE=monitoring
+
+echo "[NOC] Creating monitoring namespace (if not exists)..."
+kubectl create namespace ${NAMESPACE} 2>/dev/null || true
+
+echo "[NOC] Adding prometheus-community Helm repo..."
+helm repo add prometheus-community https://prometheus-community.github.io/helm-charts >/dev/null 2>&1 || true
+helm repo update
+
+echo "[NOC] Installing kube-prometheus-stack as 'ceds-noc'..."
+helm upgrade --install ceds-noc prometheus-community/kube-prometheus-stack   --namespace ${NAMESPACE}   -f kube-prom-values.yaml
+
+kubectl get pods -n ${NAMESPACE}
+kubectl get svc -n ${NAMESPACE}