Add NFS server role with installation, configuration, and restart tasks

ansible/inventory.yaml

@@ -12,6 +12,6 @@ all:
 
     k3s_agents:
       hosts:
-        # debian will be added here in Phase 2
-        # debian:
-        #   ansible_host: 192.168.7.X
+        debian:
+          ansible_host: 192.168.7.183
+          ansible_port: 430

ansible/playbooks/setup-nfs-debian.yaml

@@ -0,0 +1,14 @@
+---
+# Run: ansible-playbook ansible/playbooks/setup-nfs-debian.yaml -K
+#
+# What this does:
+#   - Installs NFS server on Debian
+#   - Exports /mnt/storage to Minisforum (read-only)
+
+- name: Set up NFS server on Debian
+  hosts: debian
+  become: true
+  gather_facts: true
+
+  roles:
+    - nfs-server

ansible/roles/nfs-server/defaults/main.yaml

@@ -0,0 +1,3 @@
+---
+nfs_export_path: /mnt/storage
+nfs_allowed_ip: 192.168.7.77

ansible/roles/nfs-server/handlers/main.yaml

@@ -0,0 +1,6 @@
+---
+- name: Restart NFS server
+  ansible.builtin.service:
+    name: nfs-kernel-server
+    state: restarted
+  become: true

ansible/roles/nfs-server/tasks/main.yaml

@@ -0,0 +1,26 @@
+---
+- name: Install NFS server
+  ansible.builtin.apt:
+    name:
+      - nfs-kernel-server
+      - nfs-common
+    state: present
+    update_cache: true
+  become: true
+
+- name: Configure NFS exports
+  ansible.builtin.template:
+    src: exports.j2
+    dest: /etc/exports
+    owner: root
+    group: root
+    mode: "0644"
+  become: true
+  notify: Restart NFS server
+
+- name: Ensure NFS server is running
+  ansible.builtin.service:
+    name: nfs-kernel-server
+    state: started
+    enabled: true
+  become: true

ansible/roles/nfs-server/templates/exports.j2

@@ -0,0 +1,4 @@
+# /etc/exports - managed by Ansible
+# NFS exports for K3s cluster
+
+/mnt/storage  192.168.7.77(ro,sync,no_subtree_check,no_root_squash,fsid=1)