[cron] Remove deprecated features (#74197)

Change:
- Require name always
- Drop 'reboot' parameter in favor of 'special_time: reboot'

Test Plan:
- CI

Tickets:
- fixes #74132

Signed-off-by: Rick Elrod <rick@elrod.me>

changelogs/fragments/cron-deprecations.yml

@@ -0,0 +1,3 @@
+minor_changes:
+  - "cron - ``name`` is now a required parameter always"
+  - "cron - ``reboot`` parameter has been dropped in favor of ``special_time: reboot``"

docs/docsite/rst/porting_guides/porting_guide_core_2.12.rst

@@ -37,7 +37,8 @@ No notable changes
 Modules
 =======
 
-No notable changes
+* ``cron`` now requires ``name`` to be specified in all cases.
+* ``cron`` no longer allows a ``reboot`` parameter. Use ``special_time: reboot`` instead.
 
 
 Modules removed

lib/ansible/modules/cron.py

@@ -33,11 +33,9 @@ options:
   name:
     description:
       - Description of a crontab entry or, if env is set, the name of environment variable.
-      - Required if I(state=absent).
+      - This parameter is always required as of ansible-core 2.12.
-      - Note that if name is not set and I(state=present), then a
-        new crontab entry will always be created, regardless of existing ones.
-      - This parameter will always be required in future releases.
     type: str
+    required: yes
   user:
     description:
       - The specific user whose crontab should be modified.
@@ -98,12 +96,6 @@ options:
     type: str
     default: "*"
     aliases: [ dow ]
-  reboot:
-    description:
-      - If the job should be run at reboot. This option is deprecated. Users should use I(special_time).
-    version_added: "1.0"
-    type: bool
-    default: no
   special_time:
     description:
       - Special time specification nickname.
@@ -562,7 +554,7 @@ def main():
 
     module = AnsibleModule(
         argument_spec=dict(
-            name=dict(type='str'),
+            name=dict(type='str', required=True),
             user=dict(type='str'),
             job=dict(type='str', aliases=['value']),
             cron_file=dict(type='str'),
@@ -573,7 +565,6 @@ def main():
             day=dict(type='str', default='*', aliases=['dom']),
             month=dict(type='str', default='*'),
             weekday=dict(type='str', default='*', aliases=['dow']),
-            reboot=dict(type='bool', default=False),
             special_time=dict(type='str', choices=["reboot", "yearly", "annually", "monthly", "weekly", "daily", "hourly"]),
             disabled=dict(type='bool', default=False),
             env=dict(type='bool', default=False),
@@ -582,7 +573,6 @@ def main():
         ),
         supports_check_mode=True,
         mutually_exclusive=[
-            ['reboot', 'special_time'],
             ['insertafter', 'insertbefore'],
         ],
     )
@@ -598,7 +588,6 @@ def main():
     day = module.params['day']
     month = module.params['month']
     weekday = module.params['weekday']
-    reboot = module.params['reboot']
     special_time = module.params['special_time']
     disabled = module.params['disabled']
     env = module.params['env']
@@ -622,17 +611,6 @@ def main():
 
     module.debug('cron instantiated - name: "%s"' % name)
 
-    if not name:
-        module.deprecate(
-            msg="The 'name' parameter will be required in future releases.",
-            version='2.12', collection_name='ansible.builtin'
-        )
-    if reboot:
-        module.deprecate(
-            msg="The 'reboot' parameter will be removed in future releases. Use 'special_time' option instead.",
-            version='2.12', collection_name='ansible.builtin'
-        )
-
     if module._diff:
         diff = dict()
         diff['before'] = crontab.n_existing
@@ -646,15 +624,12 @@ def main():
 
     # --- user input validation ---
 
-    if env and not name:
+    if special_time and \
-        module.fail_json(msg="You must specify 'name' while working with environment variables (env=yes)")
-
-    if (special_time or reboot) and \
        (True in [(x != '*') for x in [minute, hour, day, month, weekday]]):
         module.fail_json(msg="You must specify time and date fields or special time.")
 
     # cannot support special_time on solaris
-    if (special_time or reboot) and platform.system() == 'SunOS':
+    if special_time and platform.system() == 'SunOS':
         module.fail_json(msg="Solaris does not support special_time=... or @reboot")
 
     if cron_file and do_install:
@@ -667,9 +642,6 @@ def main():
     if (insertafter or insertbefore) and not env and do_install:
         module.fail_json(msg="Insertafter and insertbefore parameters are valid only with env=yes")
 
-    if reboot:
-        special_time = "reboot"
-
     # if requested make a backup before making a change
     if backup and not module.check_mode:
         (backuph, backup_file) = tempfile.mkstemp(prefix='crontab')

test/integration/targets/cron/tasks/main.yml

@@ -91,8 +91,9 @@
 - assert:
     that: remove_task_idempotence is not changed
 
-- name: Check that removing a cron task with cron_file and without specifying an user is allowed (#58493)
+- name: Check that removing a cron task with cron_file and without specifying a user is allowed (#58493)
   cron:
+    name: test cron task
     cron_file: unexistent_cron_file
     state: absent
   register: remove_cron_file

test/sanity/ignore.txt

@@ -103,7 +103,6 @@ lib/ansible/modules/copy.py pylint:blacklisted-name
 lib/ansible/modules/copy.py validate-modules:doc-default-does-not-match-spec
 lib/ansible/modules/copy.py validate-modules:nonexistent-parameter-documented
 lib/ansible/modules/copy.py validate-modules:undocumented-parameter
-lib/ansible/modules/cron.py pylint:ansible-deprecated-version
 lib/ansible/modules/dnf.py validate-modules:doc-required-mismatch
 lib/ansible/modules/dnf.py validate-modules:parameter-invalid
 lib/ansible/modules/file.py validate-modules:doc-default-does-not-match-spec