Merge pull request #191 from lae/fix/zfs-modprobe-options

Ensure ZFS modprobe configuration is inserted/removed correctly

Author: lae

tasks/kernel_module_cleanup.yml

@@ -5,7 +5,7 @@
     state: absent
   when: >
     (pve_zfs_options is not defined) or
-    (pve_zfs_options is defined and not pve_zfs_options | bool) or
+    (pve_zfs_options is defined and not pve_zfs_options | length > 0) or
     (not pve_zfs_enabled | bool)
 
 - name: Disable loading of ZFS module on init

tasks/zfs.yml

@@ -17,7 +17,7 @@
     content: "options zfs {{ pve_zfs_options }}"
     dest: /etc/modprobe.d/zfs.conf
     mode: 0644
-  when: "pve_zfs_options is defined and pve_zfs_options | bool"
+  when: "pve_zfs_options is defined and pve_zfs_options | length > 0"
 
 - name: Configure email address for ZFS event daemon notifications
   lineinfile: