diff --git a/lib/ansible/modules/network/f5/bigip_facts.py b/lib/ansible/modules/network/f5/bigip_facts.py
index 9eb0ca2cd2c..4da6d29dbfe 100644
--- a/lib/ansible/modules/network/f5/bigip_facts.py
+++ b/lib/ansible/modules/network/f5/bigip_facts.py
@@ -97,9 +97,14 @@ except ImportError:
     pass  # Handle via f5_utils.bigsuds_found
 
 from ansible.module_utils.basic import AnsibleModule
-from ansible.module_utils.f5_utils import bigip_api, bigsuds_found, f5_argument_spec
+from ansible.module_utils.f5_utils import bigip_api, bigsuds_found
 from ansible.module_utils.six.moves import map, zip
 
+try:
+    from library.module_utils.network.f5.common import f5_argument_spec
+except ImportError:
+    from ansible.module_utils.network.f5.common import f5_argument_spec
+
 
 class F5(object):
     """F5 iControl class.
@@ -1640,8 +1645,7 @@ def generate_provision_dict(f5):
 
 
 def main():
-    argument_spec = f5_argument_spec()
-
+    argument_spec = f5_argument_spec
     meta_args = dict(
         session=dict(type='bool', default=False),
         include=dict(type='list', required=True),
diff --git a/lib/ansible/modules/network/f5/bigip_pool_member.py b/lib/ansible/modules/network/f5/bigip_pool_member.py
index 1307b25c681..46ddac397f4 100644
--- a/lib/ansible/modules/network/f5/bigip_pool_member.py
+++ b/lib/ansible/modules/network/f5/bigip_pool_member.py
@@ -5,16 +5,20 @@
 # Copyright (c) 2013 Matt Hite <mhite@hotmail.com>
 # GNU General Public License v3.0 (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+
 ANSIBLE_METADATA = {'metadata_version': '1.1',
                     'status': ['preview'],
                     'supported_by': 'community'}
 
-DOCUMENTATION = '''
+DOCUMENTATION = r'''
 ---
 module: bigip_pool_member
 short_description: Manages F5 BIG-IP LTM pool members
 description:
-  - Manages F5 BIG-IP LTM pool members via iControl SOAP API
+  - Manages F5 BIG-IP LTM pool members via iControl SOAP API.
 version_added: 1.4
 author:
   - Matt Hite (@mhite)
@@ -29,134 +33,114 @@ requirements:
 options:
   state:
     description:
-      - Pool member state
-    required: true
+      - Pool member state.
+    required: True
     default: present
     choices:
       - present
       - absent
   session_state:
     description:
-      - Set new session availability status for pool member
+      - Set new session availability status for pool member.
     version_added: 2.0
-    required: false
-    default: null
     choices:
       - enabled
       - disabled
   monitor_state:
     description:
-      - Set monitor availability status for pool member
+      - Set monitor availability status for pool member.
     version_added: 2.0
-    required: false
-    default: null
     choices:
       - enabled
       - disabled
   pool:
     description:
       - Pool name. This pool must exist.
-    required: true
+    required: True
   partition:
     description:
       - Partition
-    required: false
-    default: 'Common'
+    default: Common
   host:
     description:
-      - Pool member IP
-    required: true
+      - Pool member IP.
+    required: True
     aliases:
       - address
       - name
   port:
     description:
-      - Pool member port
-    required: true
+      - Pool member port.
+    required: True
   connection_limit:
     description:
       - Pool member connection limit. Setting this to 0 disables the limit.
-    required: false
-    default: null
   description:
     description:
-      - Pool member description
-    required: false
-    default: null
+      - Pool member description.
   rate_limit:
     description:
       - Pool member rate limit (connections-per-second). Setting this to 0
         disables the limit.
-    required: false
-    default: null
   ratio:
     description:
       - Pool member ratio weight. Valid values range from 1 through 100.
         New pool members -- unless overridden with this value -- default
         to 1.
-    required: false
-    default: null
   preserve_node:
     description:
       - When state is absent and the pool member is no longer referenced
         in other pools, the default behavior removes the unused node
         o bject. Setting this to 'yes' disables this behavior.
-    required: false
-    default: 'no'
+    default: no
     choices:
       - yes
       - no
     version_added: 2.1
-  priority_group:
-    description:
-      - Sets priority group for a pool member.
-    required: false
-    default: null
-    version_added: 2.4
 extends_documentation_fragment: f5
 '''
 
 EXAMPLES = '''
 - name: Add pool member
   bigip_pool_member:
-      server: "lb.mydomain.com"
-      user: "admin"
-      password: "secret"
-      state: "present"
-      pool: "my-pool"
-      partition: "Common"
-      host: "{{ ansible_default_ipv4['address'] }}"
-      port: 80
-      description: "web server"
-      connection_limit: 100
-      rate_limit: 50
-      ratio: 2
+    server: lb.mydomain.com
+    user: admin
+    password: secret
+    state: present
+    pool: my-pool
+    partition: Common
+    host: "{{ ansible_default_ipv4['address'] }}"
+    port: 80
+    description: web server
+    connection_limit: 100
+    rate_limit: 50
+    ratio: 2
   delegate_to: localhost
 
 - name: Modify pool member ratio and description
   bigip_pool_member:
-      server: "lb.mydomain.com"
-      user: "admin"
-      password: "secret"
-      state: "present"
-      pool: "my-pool"
-      partition: "Common"
-      host: "{{ ansible_default_ipv4['address'] }}"
-      port: 80
-      ratio: 1
-      description: "nginx server"
+    server: lb.mydomain.com
+    user: admin
+    password: secret
+    state: present
+    pool: my-pool
+    partition: Common
+    host: "{{ ansible_default_ipv4['address'] }}"
+    port: 80
+    ratio: 1
+    description: nginx server
   delegate_to: localhost
 
 - name: Remove pool member from pool
   bigip_pool_member:
-      server: "lb.mydomain.com"
-      user: "admin"
-      password: "secret"
-      state: "absent"
-      pool: "my-pool"
-      partition: "Common"
-      host: "{{ ansible_default_ipv4['address'] }}"
-      port: 80
+    server: lb.mydomain.com
+    user: admin
+    password: secret
+    state: absent
+    pool: my-pool
+    partition: Common
+    host: "{{ ansible_default_ipv4['address'] }}"
+    port: 80
   delegate_to: localhost
 
 
@@ -175,19 +159,38 @@ EXAMPLES = '''
 
 - name: Force pool member offline
   bigip_pool_member:
-      server: "lb.mydomain.com"
-      user: "admin"
-      password: "secret"
-      state: "present"
-      session_state: "disabled"
-      monitor_state: "disabled"
-      pool: "my-pool"
-      partition: "Common"
-      host: "{{ ansible_default_ipv4['address'] }}"
-      port: 80
+    server: lb.mydomain.com
+    user: admin
+    password: secret
+    state: present
+    session_state: disabled
+    monitor_state: disabled
+    pool: my-pool
+    partition: Common
+    host: "{{ ansible_default_ipv4['address'] }}"
+    port: 80
   delegate_to: localhost
 '''
 
+try:
+    import bigsuds
+    HAS_BIGSUDS = True
+except ImportError:
+    pass  # Handled by f5_utils.bigsuds_found
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.f5_utils import bigip_api, bigsuds_found
+
+HAS_DEVEL_IMPORTS = False
+
+try:
+    from library.module_utils.network.f5.common import f5_argument_spec
+    from library.module_utils.network.f5.common import fqdn_name
+    HAS_DEVEL_IMPORTS = True
+except ImportError:
+    from ansible.module_utils.network.f5.common import fqdn_name
+    from ansible.module_utils.network.f5.common import f5_argument_spec
+
 
 def pool_exists(api, pool):
     # hack to determine if pool exists
@@ -382,7 +385,8 @@ def get_member_monitor_status(api, pool, address, port):
 
 
 def main():
-    argument_spec = f5_argument_spec()
+    result = {}
+    argument_spec = f5_argument_spec
 
     meta_args = dict(
         session_state=dict(type='str', choices=['enabled', 'disabled']),
@@ -404,12 +408,15 @@ def main():
         supports_check_mode=True
     )
 
+    if not bigsuds_found:
+        module.fail_json(msg="the python bigsuds module is required")
+
     if module.params['validate_certs']:
         import ssl
         if not hasattr(ssl, 'SSLContext'):
             module.fail_json(
-                msg='bigsuds does not support verifying certificates with python < 2.7.9.  Either update python or set validate_certs=False on the task'
-            )
+                msg='bigsuds does not support verifying certificates with python < 2.7.9. '
+                    'Either update python or set validate_certs=False on the task')
 
     server = module.params['server']
     server_port = module.params['server_port']
@@ -421,14 +428,14 @@ def main():
 
     session_state = module.params['session_state']
     monitor_state = module.params['monitor_state']
-    pool = fq_name(partition, module.params['pool'])
+    pool = fqdn_name(partition, module.params['pool'])
     connection_limit = module.params['connection_limit']
     description = module.params['description']
     rate_limit = module.params['rate_limit']
     ratio = module.params['ratio']
     priority_group = module.params['priority_group']
     host = module.params['host']
-    address = fq_name(partition, host)
+    address = fqdn_name(partition, host)
     port = module.params['port']
     preserve_node = module.params['preserve_node']
 
@@ -523,8 +530,6 @@ def main():
 
     module.exit_json(**result)
 
-from ansible.module_utils.basic import *
-from ansible.module_utils.f5_utils import *
 
 if __name__ == '__main__':
     main()
diff --git a/lib/ansible/modules/network/f5/bigip_selfip.py b/lib/ansible/modules/network/f5/bigip_selfip.py
index 8de9b1b600c..4b2592dccfd 100644
--- a/lib/ansible/modules/network/f5/bigip_selfip.py
+++ b/lib/ansible/modules/network/f5/bigip_selfip.py
@@ -60,8 +60,8 @@ options:
         IP, this value is required.
   route_domain:
     description:
-        - The route domain id of the system. When creating a new Self IP, if
-          this value is not specified, a default value of C(0) will be used.
+      - The route domain id of the system. When creating a new Self IP, if
+        this value is not specified, a default value of C(0) will be used.
     version_added: 2.3
   partition:
     description: