cloudstack: add api_region arg

* docs in module_docs_fragments/cloudstack.py
* implemented in module_utils/cloudstack.py -> https://github.com/ansible/ansible/pull/12083

cloud/cloudstack/cs_account.py

@@ -366,6 +366,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_affinitygroup.py

@@ -215,6 +215,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_domain.py

@@ -251,6 +251,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_firewall.py

@@ -413,6 +413,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_one_of = (
             ['ip_address', 'network'],

cloud/cloudstack/cs_instance.py

@@ -818,6 +818,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         mutually_exclusive = (
             ['template', 'iso'],

cloud/cloudstack/cs_instancegroup.py

@@ -182,6 +182,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_ip_address.py

@@ -239,6 +239,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_iso.py

@@ -316,6 +316,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_network.py

@@ -552,6 +552,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_portforward.py

@@ -390,6 +390,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_project.py

@@ -272,6 +272,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_securitygroup.py

@@ -163,6 +163,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_securitygroup_rule.py

@@ -390,6 +390,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['icmp_type', 'icmp_code'],

cloud/cloudstack/cs_sshkeypair.py

@@ -218,6 +218,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_staticnat.py

@@ -275,6 +275,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['api_key', 'api_secret', 'api_url'],

cloud/cloudstack/cs_template.py

@@ -553,6 +553,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         mutually_exclusive = (
             ['url', 'vm'],

cloud/cloudstack/cs_vmsnapshot.py

@@ -274,6 +274,7 @@ def main():
             api_url = dict(default=None),
             api_http_method = dict(choices=['get', 'post'], default='get'),
             api_timeout = dict(type='int', default=10),
+            api_region = dict(default='cloudstack'),
         ),
         required_together = (
             ['icmp_type', 'icmp_code'],