Tidy up sanity checks (2021/Batch 3 - who's counting) (#1885) (#1911)

* fixed validation-modules for plugins/modules/packaging/language/pip_package_info.py

* fixed validation-modules for plugins/modules/packaging/language/maven_artifact.py

* fixed validation-modules for plugins/modules/packaging/language/bundler.py

* fixed validation-modules for plugins/modules/notification/pushbullet.py

* fixed validation-modules for plugins/modules/monitoring/sensu/sensu_handler.py

* fixed validation-modules for plugins/modules/monitoring/sensu/sensu_check.py

* fixed validation-modules for plugins/modules/monitoring/sensu/sensu_client.py

* fixed validation-modules for plugins/modules/monitoring/icinga2_host.py

* fixed validation-modules for plugins/modules/monitoring/datadog/datadog_monitor.py

* fixed validation-modules for plugins/modules/monitoring/datadog/datadog_event.py

* fixed validation-modules for plugins/modules/clustering/znode.py

* fixed validation-modules for plugins/modules/clustering/etcd3.py

* fixed validation-modules for plugins/modules/clustering/consul/consul_session.py

* fixed validation-modules for plugins/modules/clustering/consul/consul_kv.py

* fixed validation-modules for plugins/modules/clustering/consul/consul.py

* fixed validation-modules for plugins/modules/cloud/profitbricks/profitbricks.py

* fixed validation-modules for plugins/modules/cloud/profitbricks/profitbricks_volume.py

* fixed validation-modules for plugins/modules/cloud/packet/packet_sshkey.py

* fixed validation-modules for plugins/modules/cloud/oneandone/oneandone_server.py

* fixed validation-modules for plugins/modules/cloud/oneandone/oneandone_private_network.py

* fixed validation-modules for plugins/modules/cloud/oneandone/oneandone_monitoring_policy.py

* fixed validation-modules for plugins/modules/cloud/oneandone/oneandone_load_balancer.py

* fixed validation-modules for plugins/modules/cloud/oneandone/oneandone_firewall_policy.py

* fixed validation-modules for plugins/modules/cloud/webfaction/webfaction_app.py

* fixed validation-modules for plugins/modules/cloud/webfaction/webfaction_db.py

* fixed validation-modules for plugins/modules/cloud/webfaction/webfaction_domain.py

* fixed validation-modules for plugins/modules/cloud/webfaction/webfaction_mailbox.py

* fixed validation-modules for plugins/modules/cloud/webfaction/webfaction_site.py

* fixed validation-modules for plugins/modules/remote_management/lxca/lxca_cmms.py

* fixed validation-modules for plugins/modules/remote_management/lxca/lxca_nodes.py

* missed one "elements" in sensu_handler

* Tidy up batch of sanity checks ignore lines

* missed lines in ignore-2.9.txt

* fixed validation-modules for plugins/modules/clustering/consul/consul_acl.py

* Update ignore-2.9.txt

Removed consul_acl.py from ignore-2.9.txt

* Apply suggestions from code review

Co-authored-by: Andrew Klychkov <aaklychkov@mail.ru>

* Update plugins/modules/notification/pushbullet.py

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

* Update plugins/modules/cloud/oneandone/oneandone_monitoring_policy.py

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

* added changelog fragment

* Update plugins/modules/cloud/oneandone/oneandone_monitoring_policy.py

* Update changelogs/fragments/1885-sanity-check-fixes-batch3.yml

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

Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Andrew Klychkov <aaklychkov@mail.ru>
(cherry picked from commit 76d9fe4ec6)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/modules/monitoring/datadog/datadog_event.py

@@ -56,6 +56,7 @@ options:
         - If not specified, it defaults to the remote system's hostname.
     tags:
         type: list
+        elements: str
         description: ["Comma separated list of tags to apply to the event."]
     alert_type:
         type: str
@@ -114,17 +115,12 @@ def main():
             app_key=dict(required=True, no_log=True),
             title=dict(required=True),
             text=dict(required=True),
-            date_happened=dict(required=False, default=None, type='int'),
-            priority=dict(
-                required=False, default='normal', choices=['normal', 'low']
-            ),
-            host=dict(required=False, default=None),
-            tags=dict(required=False, default=None, type='list'),
-            alert_type=dict(
-                required=False, default='info',
-                choices=['error', 'warning', 'info', 'success']
-            ),
-            aggregation_key=dict(required=False, default=None),
+            date_happened=dict(type='int'),
+            priority=dict(default='normal', choices=['normal', 'low']),
+            host=dict(),
+            tags=dict(type='list', elements='str'),
+            alert_type=dict(default='info', choices=['error', 'warning', 'info', 'success']),
+            aggregation_key=dict(),
             validate_certs=dict(default=True, type='bool'),
         )
     )