checkpoint commit

active/software_k3s/k3s.md

@@ -365,10 +365,10 @@ We'll use traefik gateway to provide ingress.
 helm repo add traefik https://traefik.github.io/charts
 helm repo update
 
-# Create the traefik namespace
 kubectl create namespace traefik
 
 # Generate a self‑signed certificate valid for *.reeselink.com
+mkdir active/kubernetes_traefik/secrets
 openssl req -x509 -nodes -days 3650 -newkey rsa:2048 \
 -keyout active/kubernetes_traefik/secrets/tls.key -out active/kubernetes_traefik/secrets/tls.crt \
 -subj "/CN=*.reeselink.com"
@@ -379,29 +379,33 @@ kubectl create secret tls local-selfsigned-tls \
 --namespace traefik
 
 # Install the chart into the 'traefik' namespace
-helm install traefik traefik/traefik \
+helm upgrade --install traefik traefik/traefik \
 --namespace traefik \
 --values active/kubernetes_traefik/values.yaml
 
 # Deploy a demo
 kubectl apply -f active/kubernetes_traefik/demo-app.yaml
-kubectl apply -f active/kubernetes_traefik/demo-route.yaml
 ```
 
 ## Longhorn Storage
 
 Longhorn provides replicated block storage via raw files on the nodes.
 
+On the host you need to install iscsiadm
+
+```bash
+dnf install iscsiadm
+systemctl enable --now iscsid
+```
+
 ```bash
 helm repo add longhorn https://charts.longhorn.io
 helm repo update
+
 helm upgrade --install longhorn longhorn/longhorn \
 --namespace longhorn-system \
 --create-namespace \
---set "httproute.enabled=true" \
---set "httproute.parentRefs[0].name=traefik-gateway" \
---set "httproute.parentRefs[0].namespace=traefik" \
---set "httproute.hostnames[0]=longhorn.reeselink.com"
+--set "persistence.defaultClassReplicaCount=1"
 
 # Check that the route was created
 kubectl get httproute longhorn-httproute -n longhorn-system -o jsonpath='{.status.parents[*].conditions}'