diff --git a/manifests/compute.pp b/manifests/compute.pp
index a80f56495..d0ff6a1d8 100644
--- a/manifests/compute.pp
+++ b/manifests/compute.pp
@@ -157,19 +157,6 @@
 #   resume their state each time the compute node boots or restarts.
 #   Defaults to $::os_service_default
 #
-# [*barbican_auth_endpoint*]
-#   (optional) Keystone v3 API URL.
-#   Example: http://localhost:5000/v3
-#   Defaults to $::os_service_default
-#
-# [*barbican_endpoint*]
-#   (optional) Barbican URL.
-#   Defaults to $::os_service_default
-#
-# [*barbican_api_version*]
-#   (optional) Barbican API version.
-#   Defaults to $::os_service_default
-#
 # [*max_concurrent_builds*]
 #   (optional) Maximum number of instance builds to run concurrently
 #   Defaults to $::os_service_default
@@ -192,11 +179,6 @@
 #   will disable itself.
 #   Defaults to $::os_service_default
 #
-# [*keymgr_backend*]
-#   (optional) Key Manager service class.
-#   Example of valid value: castellan.key_manager.barbican_key_manager.BarbicanKeyManager
-#   Defaults to 'nova.keymgr.conf_key_mgr.ConfKeyManager'.
-#
 # [*reserved_huge_pages*]
 #   (optional) Number of huge memory pages to reserved per NUMA host cell.
 #   Defaults to $::os_service_default
@@ -311,6 +293,24 @@
 #   (optional) Whether to verify image signatures. (boolean value)
 #   Defaults to undef
 #
+# [*keymgr_backend*]
+#   (optional) Key Manager service class.
+#   Example of valid value: castellan.key_manager.barbican_key_manager.BarbicanKeyManager
+#   Defaults to undef
+#
+# [*barbican_auth_endpoint*]
+#   (optional) Keystone v3 API URL.
+#   Example: http://localhost:5000/v3
+#   Defaults to undef
+#
+# [*barbican_endpoint*]
+#   (optional) Barbican URL.
+#   Defaults to undef
+#
+# [*barbican_api_version*]
+#   (optional) Barbican API version.
+#   Defaults to undef
+#
 class nova::compute (
   $enabled                                     = true,
   $manage_service                              = true,
@@ -342,15 +342,11 @@ class nova::compute (
   $cpu_shared_set                              = $::os_service_default,
   $cpu_dedicated_set                           = $::os_service_default,
   $resume_guests_state_on_host_boot            = $::os_service_default,
-  $barbican_auth_endpoint                      = $::os_service_default,
-  $barbican_endpoint                           = $::os_service_default,
-  $barbican_api_version                        = $::os_service_default,
   $max_concurrent_builds                       = $::os_service_default,
   $max_concurrent_live_migrations              = $::os_service_default,
   $sync_power_state_pool_size                  = $::os_service_default,
   $sync_power_state_interval                   = $::os_service_default,
   $consecutive_build_service_disable_threshold = $::os_service_default,
-  $keymgr_backend                              = 'nova.keymgr.conf_key_mgr.ConfKeyManager',
   $reserved_huge_pages                         = $::os_service_default,
   $neutron_physnets_numa_nodes_mapping         = {},
   $neutron_tunnel_numa_nodes                   = [],
@@ -372,6 +368,10 @@ class nova::compute (
   $allow_resize_to_same_host                   = undef,
   $pci_passthrough                             = undef,
   $verify_glance_signatures                    = undef,
+  $keymgr_backend                              = undef,
+  $barbican_auth_endpoint                      = undef,
+  $barbican_endpoint                           = undef,
+  $barbican_api_version                        = undef,
 ) {
 
   include nova::deps
@@ -457,14 +457,6 @@ Use the same parameter in nova::api class.')
     }
   }
 
-  # cryptsetup is required when Barbican is encrypting volumes
-  if $keymgr_backend =~ /barbican/ {
-    ensure_packages('cryptsetup', {
-      ensure => present,
-      tag    => 'openstack',
-    })
-  }
-
   if !empty($neutron_physnets_numa_nodes_mapping) {
     validate_legacy(Hash, 'validate_hash', $neutron_physnets_numa_nodes_mapping)
     $neutron_physnets_real = keys($neutron_physnets_numa_nodes_mapping)
@@ -527,10 +519,6 @@ Use the same parameter in nova::api class.')
     'DEFAULT/resize_confirm_window':             value => $resize_confirm_window;
     'DEFAULT/shutdown_timeout':                  value => $shutdown_timeout;
     'DEFAULT/resume_guests_state_on_host_boot':  value => $resume_guests_state_on_host_boot;
-    'key_manager/backend':                       value => $keymgr_backend;
-    'barbican/auth_endpoint':                    value => $barbican_auth_endpoint;
-    'barbican/barbican_endpoint':                value => $barbican_endpoint;
-    'barbican/barbican_api_version':             value => $barbican_api_version;
     'DEFAULT/max_concurrent_builds':             value => $max_concurrent_builds_real;
     'DEFAULT/max_concurrent_live_migrations':    value => $max_concurrent_live_migrations;
     'DEFAULT/sync_power_state_pool_size':        value => $sync_power_state_pool_size;
@@ -552,6 +540,18 @@ Use the same parameter in nova::api class.')
       value => $block_device_allocate_retries_interval_real;
   }
 
+  if $keymgr_backend != undef {
+    warning('The keymgr_backend parameter has been deprecated. Use the nova::key_manager class')
+    include nova::key_manager
+  }
+
+  ['barbican_auth_endpoint', 'barbican_endpoint', 'barbican_api_version'].each |String $barbican_opt| {
+    if getvar("${barbican_opt}") != undef {
+      warning("The ${barbican_opt} parameter is deprecated. Use the nova::key_manager::barbican class")
+    }
+    include nova::key_manager::barbican
+  }
+
   if ($vnc_enabled) {
     include nova::vncproxy::common
 
diff --git a/manifests/key_manager.pp b/manifests/key_manager.pp
new file mode 100644
index 000000000..8c7f9e715
--- /dev/null
+++ b/manifests/key_manager.pp
@@ -0,0 +1,22 @@
+# == Class: nova::key_manager
+#
+# Setup and configure Key Manager options
+#
+# === Parameters
+#
+# [*backend*]
+#   (Optional) Specify the key manager implementation.
+#   Defaults to 'nova.keymgr.conf_key_mgr.ConfKeyManager'
+#
+class nova::key_manager (
+  $backend = 'nova.keymgr.conf_key_mgr.ConfKeyManager',
+) {
+
+  include nova::deps
+
+  $backend_real = pick($nova::compute::keymgr_backend, $backend)
+
+  oslo::key_manager { 'nova_config':
+    backend => $backend_real,
+  }
+}
diff --git a/manifests/key_manager/barbican.pp b/manifests/key_manager/barbican.pp
new file mode 100644
index 000000000..541504837
--- /dev/null
+++ b/manifests/key_manager/barbican.pp
@@ -0,0 +1,67 @@
+# == Class: nova::key_manager::barbican
+#
+# Setup and configure Barbican Key Manager options
+#
+# === Parameters
+#
+# [*barbican_endpoint*]
+#   (Optional) Use this endpoint to connect to Barbican.
+#   Defaults to $::os_service_default
+#
+# [*barbican_api_version*]
+#   (Optional) Version of the Barbican API.
+#   Defaults to $::os_service_default
+#
+# [*auth_endpoint*]
+#   (Optional) Use this endpoint to connect to Keystone.
+#   Defaults to $::os_service_default
+#
+# [*retry_delay*]
+#   (Optional) Number of seconds to wait before retrying poll for key creation
+#   completion.
+#   Defaults to $::os_service_default
+#
+# [*number_of_retries*]
+#   (Optional) Number of times to retry poll fo key creation completion.
+#   Defaults to $::os_service_default
+#
+# [*barbican_endpoint_type*]
+#   (Optional) Specifies the type of endpoint.
+#   Defaults to $::os_service_default
+#
+# [*barbican_region_name*]
+#   (Optional) Specifies the region of the chosen endpoint.
+#   Defaults to $::os_service_default
+#
+class nova::key_manager::barbican (
+  $barbican_endpoint      = $::os_service_default,
+  $barbican_api_version   = $::os_service_default,
+  $auth_endpoint          = $::os_service_default,
+  $retry_delay            = $::os_service_default,
+  $number_of_retries      = $::os_service_default,
+  $barbican_endpoint_type = $::os_service_default,
+  $barbican_region_name   = $::os_service_default,
+) {
+
+  include nova::deps
+
+  $barbican_endpoint_real = pick($nova::compute::barbican_endpoint, $barbican_endpoint)
+  $auth_endpoint_real = pick($nova::compute::barbican_auth_endpoint, $auth_endpoint)
+  $barbican_api_version_real = pick($nova::compute::barbican_api_version, $barbican_api_version)
+
+  # cryptsetup is required when Barbican is encrypting volumes
+  ensure_packages('cryptsetup', {
+    ensure => present,
+    tag    => 'openstack',
+  })
+
+  oslo::key_manager::barbican { 'nova_config':
+    barbican_endpoint      => $barbican_endpoint_real,
+    barbican_api_version   => $barbican_api_version_real,
+    auth_endpoint          => $auth_endpoint_real,
+    retry_delay            => $retry_delay,
+    number_of_retries      => $number_of_retries,
+    barbican_endpoint_type => $barbican_endpoint_type,
+    barbican_region_name   => $barbican_region_name,
+  }
+}
diff --git a/releasenotes/notes/keymgr-opts-415025c5134a413b.yaml b/releasenotes/notes/keymgr-opts-415025c5134a413b.yaml
new file mode 100644
index 000000000..746ad9b11
--- /dev/null
+++ b/releasenotes/notes/keymgr-opts-415025c5134a413b.yaml
@@ -0,0 +1,22 @@
+---
+features:
+  - |
+    The new ``nova::key_manager`` class has been added. This class manages
+    basic options of key managers.
+
+  - |
+    The new ``nova::key_manager::barbican`` class has been added. This class
+    manages options of BarbicanKeyManager.
+
+deprecations:
+  - |
+    The ``nova::compute::keymgr_backend`` parameter has been deprecated. Use
+    the ``cinder::key_manager`` class.
+
+  - |
+    The following parameters of the ``nova::compute`` class have been
+    deprecated in favor of the new ``nova::barbican`` class.
+
+    - ``barbican_auth_endpoint``
+    - ``barbican_endpoint``
+    - ``barbican_api_version``
diff --git a/spec/classes/nova_compute_spec.rb b/spec/classes/nova_compute_spec.rb
index b18dacb30..c5a972188 100644
--- a/spec/classes/nova_compute_spec.rb
+++ b/spec/classes/nova_compute_spec.rb
@@ -24,14 +24,6 @@ describe 'nova::compute' do
         })
       end
 
-      it 'does not configures barbican service' do
-        is_expected.to contain_nova_config('key_manager/backend').with_value('nova.keymgr.conf_key_mgr.ConfKeyManager')
-        is_expected.to contain_nova_config('barbican/barbican_endpoint').with_value('<SERVICE DEFAULT>')
-        is_expected.to contain_nova_config('barbican/barbican_api_version').with_value('<SERVICE DEFAULT>')
-        is_expected.to contain_nova_config('barbican/auth_endpoint').with_value('<SERVICE DEFAULT>')
-        is_expected.to_not contain_package('cryptsetup').with( :ensure => 'present' )
-      end
-
       it 'does not configure vncproxy base url in nova.conf' do
         is_expected.to contain_nova_config('vnc/enabled').with_value(true)
         is_expected.to_not contain_nova_config('vnc/novncproxy_base_url')
diff --git a/spec/classes/nova_key_manager_barbican_spec.rb b/spec/classes/nova_key_manager_barbican_spec.rb
new file mode 100644
index 000000000..53209407a
--- /dev/null
+++ b/spec/classes/nova_key_manager_barbican_spec.rb
@@ -0,0 +1,67 @@
+require 'spec_helper'
+
+describe 'nova::key_manager::barbican' do
+  shared_examples 'nova::key_manager::barbican' do
+    context 'with default parameters' do
+      it {
+        is_expected.to contain_oslo__key_manager__barbican('nova_config').with(
+          :barbican_endpoint      => '<SERVICE DEFAULT>',
+          :barbican_api_version   => '<SERVICE DEFAULT>',
+          :auth_endpoint          => '<SERVICE DEFAULT>',
+          :retry_delay            => '<SERVICE DEFAULT>',
+          :number_of_retries      => '<SERVICE DEFAULT>',
+          :barbican_endpoint_type => '<SERVICE DEFAULT>',
+          :barbican_region_name   => '<SERVICE DEFAULT>',
+        )
+
+        is_expected.to contain_package('cryptsetup').with(
+          :ensure => 'present',
+          :tag    => 'openstack',
+        )
+      }
+    end
+
+    context 'with specified parameters' do
+      let :params do
+        {
+          :barbican_endpoint      => 'http://localhost:9311/',
+          :barbican_api_version   => 'v1',
+          :auth_endpoint          => 'http://localhost:5000',
+          :retry_delay            => 1,
+          :number_of_retries      => 60,
+          :barbican_endpoint_type => 'public',
+          :barbican_region_name   => 'regionOne',
+        }
+      end
+
+      it {
+        is_expected.to contain_oslo__key_manager__barbican('nova_config').with(
+          :barbican_endpoint      => 'http://localhost:9311/',
+          :barbican_api_version   => 'v1',
+          :auth_endpoint          => 'http://localhost:5000',
+          :retry_delay            => 1,
+          :number_of_retries      => 60,
+          :barbican_endpoint_type => 'public',
+          :barbican_region_name   => 'regionOne',
+        )
+
+        is_expected.to contain_package('cryptsetup').with(
+          :ensure => 'present',
+          :tag    => 'openstack',
+        )
+      }
+    end
+  end
+
+  on_supported_os({
+    :supported_os => OSDefaults.get_supported_os
+  }).each do |os,facts|
+    context "on #{os}" do
+      let (:facts) do
+        facts.merge(OSDefaults.get_facts())
+      end
+
+      it_behaves_like 'nova::key_manager::barbican'
+    end
+  end
+end
diff --git a/spec/classes/nova_key_manager_spec.rb b/spec/classes/nova_key_manager_spec.rb
new file mode 100644
index 000000000..1c238b3e5
--- /dev/null
+++ b/spec/classes/nova_key_manager_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe 'nova::key_manager' do
+  shared_examples 'nova::key_manager' do
+    context 'with default parameters' do
+      it {
+        is_expected.to contain_oslo__key_manager('nova_config').with(
+          :backend => 'nova.keymgr.conf_key_mgr.ConfKeyManager'
+        )
+      }
+    end
+
+    context 'with specified parameters' do
+      let :params do
+        {
+          :backend => 'barbican'
+        }
+      end
+
+      it {
+        is_expected.to contain_oslo__key_manager('nova_config').with(
+          :backend => 'barbican'
+        )
+      }
+    end
+  end
+
+  on_supported_os({
+    :supported_os => OSDefaults.get_supported_os
+  }).each do |os,facts|
+    context "on #{os}" do
+      let (:facts) do
+        facts.merge(OSDefaults.get_facts())
+      end
+
+      it_behaves_like 'nova::key_manager'
+    end
+  end
+end