pacemaker_cluster: enhancements and add unit tests (#10227)

* feat(initial): Add unit tests and rewrite pacemaker_cluster

This commit introduces unit tests and pacemaker_cluster module rewrite
to use the pacemaker module utils.

* feat(cleanup): Various fixes and add resource state

This commit migrates the pacemaker_cluster's cleanup state to the
pacemaker_resource module. Additionally, the unit tests for
pacemaker_cluster have been corrected to proper mock run command order.

* doc(botmeta): Add author to pacemaker_cluster

* style(whitespace): Cleanup test files

* refactor(cleanup): Remove unused state value

* bug(fix): Parse apply_all as separate option

* refactor(review): Apply code review suggestions

This commit refactors breaking changes in pacemaker_cluster module into
deprecated features. The following will be scheduled for deprecation:
`state: cleanup` and `state: None`.

* Apply suggestions from code review

Co-authored-by: Felix Fontein <felix@fontein.de>

* refactor(review): Additional review suggestions

* refactor(deprecations): Remove all deprecation changes

* refactor(review): Enhance rename changelog entry and fix empty string logic

* refactor(cleanup): Remove from pacemaker_resource

* Apply suggestions from code review

Co-authored-by: Felix Fontein <felix@fontein.de>

* refactor(review): Add changelog and revert required name

* revert(default): Use default state=present

* Update changelogs/fragments/10227-pacemaker-cluster-and-resource-enhancement.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update changelog fragment.

---------

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/pacemaker_resource.py

@@ -163,13 +163,15 @@ class PacemakerResource(StateModuleHelper):
         required_if=[('state', 'present', ['resource_type', 'resource_option'])],
         supports_check_mode=True,
     )
-    default_state = "present"
 
     def __init_module__(self):
-        self.runner = pacemaker_runner(self.module, cli_action='resource')
-        self._maintenance_mode_runner = pacemaker_runner(self.module, cli_action='property')
-        self.vars.set('previous_value', self._get())
+        self.runner = pacemaker_runner(self.module)
+        self.vars.set('previous_value', self._get()['out'])
         self.vars.set('value', self.vars.previous_value, change=True, diff=True)
+        self.module.params['name'] = self.module.params['name'] or None
+
+    def __quit_module__(self):
+        self.vars.set('value', self._get()['out'])
 
     def _process_command_output(self, fail_on_err, ignore_err_msg=""):
         def process(rc, out, err):
@@ -180,45 +182,31 @@ class PacemakerResource(StateModuleHelper):
         return process
 
     def _get(self):
-        with self.runner('state name', output_process=self._process_command_output(False)) as ctx:
-            return ctx.run(state='status')
+        with self.runner('cli_action state name') as ctx:
+            result = ctx.run(cli_action="resource", state='status')
+            return dict([('rc', result[0]),
+                         ('out', result[1] if result[1] != "" else None),
+                         ('err', result[2])])
 
     def state_absent(self):
-        runner_args = ['state', 'name', 'force']
-        force = get_pacemaker_maintenance_mode(self._maintenance_mode_runner)
-        with self.runner(runner_args, output_process=self._process_command_output(True, "does not exist"), check_mode_skip=True) as ctx:
-            ctx.run(force=force)
-            self.vars.set('value', self._get())
-            self.vars.stdout = ctx.results_out
-            self.vars.stderr = ctx.results_err
-            self.vars.cmd = ctx.cmd
+        force = get_pacemaker_maintenance_mode(self.runner)
+        with self.runner('cli_action state name force', output_process=self._process_command_output(True, "does not exist"), check_mode_skip=True) as ctx:
+            ctx.run(cli_action='resource', force=force)
 
     def state_present(self):
         with self.runner(
-                'state name resource_type resource_option resource_operation resource_meta resource_argument wait',
-                output_process=self._process_command_output(not get_pacemaker_maintenance_mode(self._maintenance_mode_runner), "already exists"),
+                'cli_action state name resource_type resource_option resource_operation resource_meta resource_argument wait',
+                output_process=self._process_command_output(not get_pacemaker_maintenance_mode(self.runner), "already exists"),
                 check_mode_skip=True) as ctx:
-            ctx.run()
-            self.vars.set('value', self._get())
-            self.vars.stdout = ctx.results_out
-            self.vars.stderr = ctx.results_err
-            self.vars.cmd = ctx.cmd
+            ctx.run(cli_action='resource')
 
     def state_enabled(self):
-        with self.runner('state name', output_process=self._process_command_output(True, "Starting"), check_mode_skip=True) as ctx:
-            ctx.run()
-            self.vars.set('value', self._get())
-            self.vars.stdout = ctx.results_out
-            self.vars.stderr = ctx.results_err
-            self.vars.cmd = ctx.cmd
+        with self.runner('cli_action state name', output_process=self._process_command_output(True, "Starting"), check_mode_skip=True) as ctx:
+            ctx.run(cli_action='resource')
 
     def state_disabled(self):
-        with self.runner('state name', output_process=self._process_command_output(True, "Stopped"), check_mode_skip=True) as ctx:
-            ctx.run()
-            self.vars.set('value', self._get())
-            self.vars.stdout = ctx.results_out
-            self.vars.stderr = ctx.results_err
-            self.vars.cmd = ctx.cmd
+        with self.runner('cli_action state name', output_process=self._process_command_output(True, "Stopped"), check_mode_skip=True) as ctx:
+            ctx.run(cli_action='resource')
 
 
 def main():