[PR #10333/731f0be3 backport][stable-10] Configure LUKS encrypted volume using crypttab (#10389)

Configure LUKS encrypted volume using crypttab (#10333)

(cherry picked from commit 731f0be3f4)

Co-authored-by: Aditya Putta <puttaa@yahoo.com>

plugins/modules/crypttab.py

@@ -73,6 +73,14 @@ EXAMPLES = r"""
     opts: discard
   loop: '{{ ansible_mounts }}'
   when: "'/dev/mapper/luks-' in item.device"
+
+- name: Add entry to /etc/crypttab for luks-home with password file
+  community.general.crypttab:
+    name: luks-home
+    backing_device: UUID=123e4567-e89b-12d3-a456-426614174000
+    password: /root/keys/luks-home.key
+    opts: discard,cipher=aes-cbc-essiv:sha256
+    state: present
 """
 
 import os