Initial commit

longhorn-system/README.md

@@ -0,0 +1,20 @@
+# Longhorn distributed block storage system
+
+The manifest was fetched from
+https://raw.githubusercontent.com/longhorn/longhorn/v1.2.4/deploy/longhorn.yaml
+and then heavily modified.
+
+To deploy Longhorn use following:
+
+```
+kubectl -n longhorn-system apply -f longhorn.yaml -f ingress.yml
+```
+
+After deploying specify `dedicated=storage:NoSchedule`
+for `Kubernetes Taint Toleration` under `Setting -> General` on
+[Longhorn Dashboard](https://longhorn.k-space.ee/).
+Proceed to tag suitable nodes with `storage` and disable Longhorn scheduling on others.
+
+# Known issues
+
+* Longhorn does not support [trim](https://github.com/longhorn/longhorn/issues/836)

longhorn-system/ingress.yml

@@ -0,0 +1,28 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: longhorn-dashboard
+  namespace: longhorn-system
+  annotations:
+    kubernetes.io/ingress.class: traefik
+    cert-manager.io/cluster-issuer: default
+    external-dns.alpha.kubernetes.io/target: traefik.k-space.ee
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.middlewares: traefik-sso@kubernetescrd
+    traefik.ingress.kubernetes.io/router.tls: "true"
+spec:
+  rules:
+  - host: longhorn.k-space.ee
+    http:
+      paths:
+      - pathType: Prefix
+        path: "/"
+        backend:
+          service:
+            name: longhorn-frontend
+            port:
+              number: 80
+  tls:
+  - hosts:
+    - longhorn.k-space.ee
+    secretName: longhorn-tls

longhorn-system/values.yaml

@@ -0,0 +1,27 @@
+persistence:
+  defaultClassReplicaCount: 2
+
+defaultSettings:
+  defaultDataLocality: best-effort
+  taintToleration: "dedicated=storage:NoSchedule"
+  systemManagedComponentsNodeSelector: "dedicated:storage"
+  
+longhornDriver:
+  tolerations:
+  - key: dedicated
+    operator: Equal
+    value: storage
+    effect: NoSchedule
+
+longhornUI:
+  tolerations:
+  - key: dedicated
+    operator: Equal
+    value: storage
+    effect: NoSchedule
+
+ingress:
+  enabled: true
+  host: longhorn.k-space.ee
+  tls: true
+  tlsSecret: longhorn-tls