rework nfs-host role

host_vars/plumbum.n39.eu/vars.yml

@@ -1,2 +1,7 @@
 ---
+server_admin: "admin+plumbum@netz39.de"
 mac: "32:A3:94:A0:23:77"
+nfs_host_exports:
+  - directory: "/srv/nfs"
+    hosts: "k3s-w[0-9]+.n39.eu"
+    options: rw,sync,no_subtree_check

roles/nfs-host/defaults/main.yml

@@ -1,8 +1,8 @@
 # Defaults for nfs-host
 ---
-nfs_host_exports:
-  - directory: "/srv/nfs"
-    hosts: "k3s-w[0-9]+.n39.eu"
-    options: rw,sync,no_subtree_check
+nfs_host_exports: []
+  # - directory: "/srv/nfs"
+  #   hosts: "k3s-w[0-9]+.n39.eu"
+  #   options: rw,sync,no_subtree_check
 
-nfs_host_storage_device: "/dev/sdb"
+nfs_host_storage_device: "/dev/sdb"

roles/nfs-host/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: reload nfs
+  command: 'exportfs -ra'

roles/nfs-host/tasks/main.yml

@@ -11,8 +11,9 @@
     state: present
     name:
     - nfs-kernel-server
+    - nfs-common
 
-- name: ensure nfs mountpoint is present
+- name: ensure nfs mountpoints exist
   ansible.builtin.file:
     path: "{{ item.directory }}"
     state: directory
@@ -25,4 +26,8 @@
   ansible.builtin.template:
     src: templates/exports.j2
     dest: "/etc/exports"
-# restart nfs server
+  notify: reload nfs
+
+- name: Ensure nfs is running.
+  ansible.builtin.service: "name={{ nfs_server_daemon }} state=started enabled=yes"
+  when: nfs_host_exports|length