conf: Deprecate yet more nova-net options

These things are everywhere.

Floating IP, fixed IP and security group quotas are only applicable when
using nova-net as neutron takes care of quotas itself [1]. This means
these features, like nova-net itself, can be deprecated.

http://docs.openstack.org/admin-guide/cli-networking-advanced-quotas.html

Change-Id: If66ad25e52374733be19fe4d39cd34c5c627c69a
Implements: bp centralize-config-options-ocata

nova/conf/quota.py

@@ -69,6 +69,11 @@ Possible values:
         default=10,
         deprecated_group='DEFAULT',
         deprecated_name='quota_floating_ips',
+        deprecated_for_removal=True,
+        deprecated_since='15.0.0',
+        deprecated_reason="""
+nova-network is deprecated, as are any related configuration options.
+""",
         help="""
 The number of floating IPs allowed per project.
 
@@ -86,6 +91,11 @@ Possible values:
         default=-1,
         deprecated_group='DEFAULT',
         deprecated_name='quota_fixed_ips',
+        deprecated_for_removal=True,
+        deprecated_since='15.0.0',
+        deprecated_reason="""
+nova-network is deprecated, as are any related configuration options.
+""",
         help="""
 The number of fixed IPs allowed per project.
 
@@ -164,6 +174,11 @@ Possible values:
         default=10,
         deprecated_group='DEFAULT',
         deprecated_name='quota_security_groups',
+        deprecated_for_removal=True,
+        deprecated_since='15.0.0',
+        deprecated_reason="""
+nova-network is deprecated, as are any related configuration options.
+""",
         help="""
 The number of security groups per project.
 
@@ -177,6 +192,11 @@ Possible values:
         default=20,
         deprecated_group='DEFAULT',
         deprecated_name='quota_security_group_rules',
+        deprecated_for_removal=True,
+        deprecated_since='15.0.0',
+        deprecated_reason="""
+nova-network is deprecated, as are any related configuration options.
+""",
         help="""
 The number of security rules per security group.
 

releasenotes/notes/deprecate-nova-network-opts-b6da6af4497ef4ca.yaml

@@ -32,3 +32,10 @@ deprecations:
     - ``floating_ip_dns_manager``
     - ``instance_dns_manager``
     - ``instance_dns_domain``
+
+    The following options, found in ``quota``, are also deprecated.
+
+    - ``floating_ips``
+    - ``fixed_ips``
+    - ``security_groups``
+    - ``security_group_rules``