Primer commit

deployments/nfs-client-provisioner.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nfs-client-provisioner
+  namespace: nfs-provisioner
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nfs-client-provisioner
+  template:
+    metadata:
+      labels:
+        app: nfs-client-provisioner
+    spec:
+      serviceAccountName: nfs-client-provisioner
+      containers:
+        - name: nfs-client-provisioner
+          image: k8s.gcr.io/sig-storage/nfs-subdir-external-provisioner:v4.0.2
+          volumeMounts:
+            - name: nfs-client-root
+              mountPath: /persistentvolumes
+          env:
+            - name: PROVISIONER_NAME
+              value: k8s-sigs.io/nfs-subdir-external-provisioner
+            - name: NFS_SERVER
+              value: 192.168.3.3  # VLAN 30 IP de niflheim
+            - name: NFS_PATH
+              value: /
+            - name: LABELS
+              value: "namespace,pvcName"
+      volumes:
+        - name: nfs-client-root
+          nfs:
+            server: 192.168.3.3
+            path: /
+      tolerations:
+        - key: "storage"
+          operator: "Equal"
+          value: "only"
+          effect: "NoSchedule"

deployments/nfs-server.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nfs-server
+  namespace: nfs-provisioner
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nfs-server
+  template:
+    metadata:
+      labels:
+        app: nfs-server
+    spec:
+      hostNetwork: true
+      containers:
+        - name: nfs-server
+          image: itsthenetwork/nfs-server-alpine:latest
+          ports:
+            - name: nfs
+              containerPort: 2049
+              protocol: TCP
+          securityContext:
+            privileged: true
+          env:
+            - name: SHARED_DIRECTORY
+              value: /nfsshare
+          volumeMounts:
+            - name: nfs-data
+              mountPath: /nfsshare
+      volumes:
+        - name: nfs-data
+          hostPath:
+            path: /mnt/storage/k8s/nfsshare
+            type: Directory
+      tolerations:
+        - key: "storage"
+          operator: "Equal"
+          value: "only"
+          effect: "NoSchedule"
+      nodeSelector:
+        kubernetes.io/hostname: niflheim

kustomization.yaml

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+resources:
+  - namespace.yaml
+  - rbac/clusterrolebinding.yaml
+  - rbac/clusterrole.yaml
+  - rbac/serviceaccount.yaml
+  - deployments/nfs-server.yaml
+  - deployments/nfs-client-provisioner.yaml
+  - storageclass/storageclass.yaml

namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: nfs-provisioner

rbac/clusterrole.yaml

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+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: nfs-client-provisioner-runner
+rules:
+  - apiGroups: [""]
+    resources: ["persistentvolumes"]
+    verbs: ["get", "list", "watch", "create", "delete"]
+  - apiGroups: [""]
+    resources: ["persistentvolumeclaims"]
+    verbs: ["get", "list", "watch", "update"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["storageclasses"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["events"]
+    verbs: ["create", "update", "patch"]
+  - apiGroups: [""]
+    resources: ["endpoints"]
+    verbs: ["get", "list", "watch", "create", "update", "patch", "delete"]

rbac/clusterrolebinding.yaml

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+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: run-nfs-client-provisioner
+subjects:
+  - kind: ServiceAccount
+    name: nfs-client-provisioner
+    namespace: nfs-provisioner
+roleRef:
+  kind: ClusterRole
+  name: nfs-client-provisioner-runner
+  apiGroup: rbac.authorization.k8s.io

rbac/serviceaccount.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: nfs-client-provisioner
+  namespace: nfs-provisioner

readme.md

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+# k8s-storage
+
+Este m<>dulo despliega un driver de almacenamiento din<69>mico basado en NFS, apuntando a un servidor ZFS (`niflheim`, 192.168.1.10) con la ruta `/mnt/storage/k8s`.
+
+## Componentes incluidos
+
+- Namespace `nfs-provisioner`
+- RBAC necesario
+- Deployment del provisioner din<69>mico
+- StorageClass predeterminado `nfs-manabo`
+
+## C<>mo aplicar
+
+	kubectl apply -f namespace.yaml
+	kubectl apply -f rbac/
+	kubectl apply -f deployment/
+	kubectl apply -f storageclass/

storageclass/storageclass.yaml

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+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: nfs-manabo
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "true"
+provisioner: k8s-sigs.io/nfs-subdir-external-provisioner
+reclaimPolicy: Retain
+volumeBindingMode: Immediate