diff --git a/manifests/db.pp b/manifests/db.pp
index f21940f51..c740b08cf 100644
--- a/manifests/db.pp
+++ b/manifests/db.pp
@@ -57,24 +57,14 @@ class keystone::db (
 
   include keystone::deps
 
-  # NOTE(spredzy): In order to keep backward compatibility we rely on the pick function
-  # to use keystone::<myparam> if keystone::db::<myparam> isn't specified.
-  $database_connection_real = pick($::keystone::database_connection, $database_connection)
-  $database_connection_recycle_time_real = pick($::keystone::database_idle_timeout,
-                                                $database_connection_recycle_time)
-  $database_max_pool_size_real = pick($::keystone::database_max_pool_size, $database_max_pool_size)
-  $database_max_retries_real = pick($::keystone::database_max_retries, $database_max_retries)
-  $database_retry_interval_real = pick($::keystone::database_retry_interval, $database_retry_interval)
-  $database_max_overflow_real = pick($::keystone::database_max_overflow, $database_max_overflow)
-
   oslo::db { 'keystone_config':
     db_max_retries          => $database_db_max_retries,
-    connection              => $database_connection_real,
-    connection_recycle_time => $database_connection_recycle_time_real,
-    max_pool_size           => $database_max_pool_size_real,
-    max_retries             => $database_max_retries_real,
-    retry_interval          => $database_retry_interval_real,
-    max_overflow            => $database_max_overflow_real,
+    connection              => $database_connection,
+    connection_recycle_time => $database_connection_recycle_time,
+    max_pool_size           => $database_max_pool_size,
+    max_retries             => $database_max_retries,
+    retry_interval          => $database_retry_interval,
+    max_overflow            => $database_max_overflow,
     pool_timeout            => $database_pool_timeout,
     mysql_enable_ndb        => $mysql_enable_ndb,
   }
diff --git a/manifests/init.pp b/manifests/init.pp
index dcf214fde..e46651f49 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -354,31 +354,6 @@
 #
 # DEPRECATED PARAMETERS
 #
-# [*database_connection*]
-#   (Optional) Url used to connect to database.
-#   Defaults to undef.
-#
-# [*database_idle_timeout*]
-#   (Optional) Timeout when db connections should be reaped.
-#   Defaults to undef.
-#
-# [*database_max_retries*]
-#   (Optional) Maximum number of database connection retries during startup.
-#   Setting -1 implies an infinite retry count.
-#   (Defaults to undef)
-#
-# [*database_retry_interval*]
-#   (Optional) Interval between retries of opening a database connection.
-#   (Defaults to undef)
-#
-# [*database_max_pool_size*]
-#   (Optional) Maximum number of SQL connections to keep open in a pool.
-#   Defaults to: undef
-#
-# [*database_max_overflow*]
-#   (Optional) If set, use this value for max_overflow with sqlalchemy.
-#   Defaults to: undef
-#
 # [*member_role_id*]
 #   (Optional) Similar to the member_role_name option, this represents the
 #   default role ID used to associate users with their default projects in the
@@ -472,12 +447,6 @@ class keystone(
   $purge_config                         = false,
   $amqp_durable_queues                  = $::os_service_default,
   # DEPRECATED PARAMETERS
-  $database_connection                  = undef,
-  $database_idle_timeout                = undef,
-  $database_max_retries                 = undef,
-  $database_retry_interval              = undef,
-  $database_max_pool_size               = undef,
-  $database_max_overflow                = undef,
   $member_role_id                       = undef,
   $member_role_name                     = undef,
   $admin_endpoint                       = undef,
@@ -507,37 +476,6 @@ class keystone(
   include keystone::db
   include keystone::params
 
-  if $database_connection != undef {
-    warning('The database_connection parameter is deprecated and will be \
-removed in a future realse. Use keystone::db::database_connection instead')
-  }
-
-  if $database_idle_timeout != undef {
-    warning('The database_idle_timeout parameter is deprecated and will be \
-removed in a future realse. Use keystone::db::database_connection_recycle_time \
-instead')
-  }
-
-  if $database_max_retries!= undef {
-    warning('The database_max_retries parameter is deprecated and will be \
-removed in a future realse. Use keystone::db::database_max_retries instead')
-  }
-
-  if $database_retry_interval != undef {
-    warning('The database_retry_interval parameter is deprecated and will be \
-removed in a future realse. Use keystone::db::database_retry_interval instead')
-  }
-
-  if $database_max_pool_size != undef {
-    warning('The database_max_pool_size parameter is deprecated and will be \
-removed in a future realse. Use keystone::db::database_max_pool_size instead')
-  }
-
-  if $database_max_overflow != undef {
-    warning('The database_max_overflow parameter is deprecated and will be \
-removed in a future realse. Use keystone::db::database_max_overflow instead')
-  }
-
   if $member_role_id != undef {
     warning('The keystone::member_role_id parameter is deprecated and has no effect')
   }
diff --git a/releasenotes/notes/remove-database-params-4bac67a63c54e2fd.yaml b/releasenotes/notes/remove-database-params-4bac67a63c54e2fd.yaml
new file mode 100644
index 000000000..7402d8e14
--- /dev/null
+++ b/releasenotes/notes/remove-database-params-4bac67a63c54e2fd.yaml
@@ -0,0 +1,11 @@
+---
+features:
+  - |
+    The following parameters of the ``keystone`` class has been removed.
+
+    - ``database_connection``
+    - ``database_idle_timeout``
+    - ``database_max_overflow``
+    - ``database_max_pool_size``
+    - ``database_max_retries``
+    - ``database_retry_interval``