Turn off V1 API by default

Change-Id: Ia3179319c0a0e56a2e16b8d9c6dd80515c1bd36d

designate/api/__init__.py

@@ -44,7 +44,10 @@ cfg.CONF.register_opts([
     cfg.StrOpt('auth_strategy', default='keystone',
                help='The strategy to use for auth. Supports noauth or '
                     'keystone'),
-    cfg.BoolOpt('enable-api-v1', default=True),
+    cfg.BoolOpt('enable-api-v1', default=False,
+                deprecated_for_removal=True,
+                deprecated_reason=("V1 API is being removed in a future"
+                "release")),
     cfg.BoolOpt('enable-api-v2', default=True),
     cfg.BoolOpt('enable-api-admin', default=False),
     cfg.IntOpt('max_header_line', default=16384,

etc/designate/designate.conf.sample

@@ -112,7 +112,7 @@ debug = False
 #auth_strategy = keystone
 
 # Enable Version 1 API (deprecated)
-#enable_api_v1 = True
+#enable_api_v1 = False
 
 # Enabled API Version 1 extensions
 # Can be one or more of : diagnostics, quotas, reports, sync, touch

releasenotes/notes/v1-disabled-ffebc0434fa0665f.yaml

@@ -0,0 +1,5 @@
+---
+critical:
+  - The ``v1`` API is now off by default. To re-enable the V1 API
+    please set ``enable_api_v1 = True`` in the ``[service:api]`` section
+    of your designate config file.