Test with and assert support for python3

Collections are new. openstacksdk as of now doesn't support python2.
We shouldn't pretend to support python2 either. If you're using
ansible new enough to use collections, you can use python3.

This release of openstacksdk only supports 3.6 and onwards, so
set that as our min.

Change-Id: I34d544ce48f25bffde8e6e0cf82cdf9a85e681c3

plugins/doc_fragments/openstack.py

@@ -86,7 +86,7 @@ options:
     default: public
     aliases: [ endpoint_type ]
 requirements:
-  - python >= 2.7
+  - python >= 3.6
   - openstacksdk >= 0.12.0
 notes:
   - The standard OpenStack environment variables, such as C(OS_USERNAME)

plugins/modules/os_auth.py

@@ -17,7 +17,7 @@ author: "Monty Taylor (@emonty)"
 description:
     - Retrieve an auth token from an OpenStack Cloud
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
   availability_zone:

plugins/modules/os_flavor_info.py

@@ -26,7 +26,7 @@ description:
 notes:
     - The result contains a list of unsorted flavors.
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
    name:

plugins/modules/os_group.py

@@ -36,7 +36,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_group_info.py

@@ -17,7 +17,7 @@ author: "Phillipe Smith (@phsmith)"
 description:
     - Retrieve info about a one or more OpenStack groups.
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
    name:

plugins/modules/os_image_info.py

@@ -18,7 +18,7 @@ description:
     - This module was called C(os_image_facts) before Ansible 2.9, returning C(ansible_facts).
       Note that the M(os_image_info) module no longer returns C(ansible_facts)!
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
    image:

plugins/modules/os_keystone_domain.py

@@ -41,7 +41,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_keystone_domain_info.py

@@ -18,7 +18,7 @@ description:
     - This module was called C(os_keystone_domain_facts) before Ansible 2.9, returning C(ansible_facts).
       Note that the M(os_keystone_domain_info) module no longer returns C(ansible_facts)!
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "sdk"
 options:
    name:

plugins/modules/os_keystone_role.py

@@ -32,7 +32,7 @@ options:
        - Ignored. Present for backwards compatibility
      required: false
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_keystone_service.py

@@ -43,7 +43,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_networks_info.py

@@ -19,7 +19,7 @@ description:
     - This module was called C(os_networks_facts) before Ansible 2.9, returning C(ansible_facts).
       Note that the M(os_networks_info) module no longer returns C(ansible_facts)!
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "sdk"
 options:
    name:

plugins/modules/os_nova_host_aggregate.py

@@ -32,7 +32,7 @@ options:
     choices: [present, absent]
     default: present
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_port.py

@@ -18,7 +18,7 @@ description:
    - Add, Update or Remove ports from an OpenStack cloud. A I(state) of
      'present' will ensure the port is created or updated if required.
 requirements:
-    - "ordereddict unless python >= 2.7"
+    - "ordereddict unless python >= 3.6""
     - "openstacksdk"
 options:
    network:

plugins/modules/os_port_info.py

@@ -18,7 +18,7 @@ description:
     - This module was called C(os_port_facts) before Ansible 2.9, returning C(ansible_facts).
       Note that the M(os_port_info) module no longer returns C(ansible_facts)!
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
     port:

plugins/modules/os_project.py

@@ -45,7 +45,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_project_info.py

@@ -18,7 +18,7 @@ description:
     - This module was called C(os_project_facts) before Ansible 2.9, returning C(ansible_facts).
       Note that the M(os_project_info) module no longer returns C(ansible_facts)!
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
    name:

plugins/modules/os_quota.py

@@ -98,7 +98,7 @@ options:
 
 
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk >= 0.13.0"
     - "keystoneauth1 >= 3.4.0"
 

plugins/modules/os_recordset.py

@@ -49,7 +49,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_routers_info.py

@@ -18,7 +18,7 @@ author: "Bram Verschueren (@bverschueren)"
 description:
     - Retrieve information about one or more routers from OpenStack.
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
    name:

plugins/modules/os_server.py

@@ -169,7 +169,7 @@ options:
      description:
        - Availability zone in which to create the server.
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_server_action.py

@@ -48,7 +48,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_server_group.py

@@ -40,7 +40,7 @@ options:
        - Ignored. Present for backwards compatibility
      required: false
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_server_info.py

@@ -21,7 +21,7 @@ description:
 notes:
     - The result contains a list of servers.
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
    server:

plugins/modules/os_server_metadata.py

@@ -38,7 +38,7 @@ options:
        - Availability zone in which to create the snapshot.
      required: false
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstack"
 
 extends_documentation_fragment:

plugins/modules/os_server_volume.py

@@ -39,7 +39,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_stack.py

@@ -55,7 +55,7 @@ options:
       description:
         - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_subnet.py

@@ -94,7 +94,7 @@ options:
      required: false
      default: {}
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_subnets_info.py

@@ -19,7 +19,7 @@ description:
     - This module was called C(os_subnets_facts) before Ansible 2.9, returning C(ansible_facts).
       Note that the M(os_subnets_info) module no longer returns C(ansible_facts)!
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
    name:

plugins/modules/os_user.py

@@ -59,7 +59,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_user_group.py

@@ -34,7 +34,7 @@ options:
        - Ignored. Present for backwards compatibility
      required: false
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_user_info.py

@@ -18,7 +18,7 @@ description:
     - This module was called C(os_user_facts) before Ansible 2.9, returning C(ansible_facts).
       Note that the M(os_user_info) module no longer returns C(ansible_facts)!
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 options:
    name:

plugins/modules/os_user_role.py

@@ -47,7 +47,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_volume.py

@@ -60,7 +60,7 @@ options:
      description:
        - Metadata for the volume
 requirements:
-     - "python >= 2.7"
+     - "python >= 3.6""
      - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_volume_snapshot.py

@@ -45,7 +45,7 @@ options:
      description:
        - Availability zone in which to create the snapshot.
 requirements:
-     - "python >= 2.7"
+     - "python >= 3.6""
      - "openstacksdk"
 
 extends_documentation_fragment:

plugins/modules/os_zone.py

@@ -47,7 +47,7 @@ options:
      description:
        - Ignored. Present for backwards compatibility
 requirements:
-    - "python >= 2.7"
+    - "python >= 3.6""
     - "openstacksdk"
 
 extends_documentation_fragment: