diff --git a/manifests/provider/ovn.pp b/manifests/provider/ovn.pp
index 975731e4..18718761 100644
--- a/manifests/provider/ovn.pp
+++ b/manifests/provider/ovn.pp
@@ -24,6 +24,24 @@
 #   verify certificates presented to it by SSL peers
 #   Defaults to $::os_service_default
 #
+# [*ovn_sb_connection*]
+#   (optional) The connection string for the OVN_Southbound OVSDB.
+#   Defaults to $::os_service_default
+#
+# [*ovn_sb_private_key*]
+#   (optional) The PEM file with private key for SSL connection to OVN-SB-DB
+#   Defaults to $::os_service_default
+#
+# [*ovn_sb_certificate*]
+#   (optional) The PEM file with certificate that certifies the private
+#   key specified in ovn_sb_private_key
+#   Defaults to $::os_service_default
+#
+# [*ovn_sb_ca_cert*]
+#   (optional) The PEM file with CA certificate that OVN should use to
+#   verify certificates presented to it by SSL peers
+#   Defaults to $::os_service_default
+#
 # [*ovsdb_connection_timeout*]
 #   (optional) Timeout in seconds for the OVSDB connection transaction.
 #   Defaults to $::os_service_default
@@ -43,6 +61,10 @@ class octavia::provider::ovn (
   $ovn_nb_private_key       = $::os_service_default,
   $ovn_nb_certificate       = $::os_service_default,
   $ovn_nb_ca_cert           = $::os_service_default,
+  $ovn_sb_connection        = $::os_service_default,
+  $ovn_sb_private_key       = $::os_service_default,
+  $ovn_sb_certificate       = $::os_service_default,
+  $ovn_sb_ca_cert           = $::os_service_default,
   $ovsdb_connection_timeout = $::os_service_default,
   $ovsdb_retry_max_interval = $::os_service_default,
   $ovsdb_probe_interval     = $::os_service_default,
@@ -72,6 +94,10 @@ class octavia::provider::ovn (
     'ovn/ovn_nb_private_key':       value => $ovn_nb_private_key;
     'ovn/ovn_nb_certificate':       value => $ovn_nb_certificate;
     'ovn/ovn_nb_ca_cert':           value => $ovn_nb_ca_cert;
+    'ovn/ovn_sb_connection':        value => $ovn_sb_connection;
+    'ovn/ovn_sb_private_key':       value => $ovn_sb_private_key;
+    'ovn/ovn_sb_certificate':       value => $ovn_sb_certificate;
+    'ovn/ovn_sb_ca_cert':           value => $ovn_sb_ca_cert;
     'ovn/ovsdb_connection_timeout': value => $ovsdb_connection_timeout;
     'ovn/ovsdb_retry_max_interval': value => $ovsdb_retry_max_interval;
     'ovn/ovsdb_probe_interval':     value => $ovsdb_probe_interval;
diff --git a/releasenotes/notes/ovnsb-params-e7bdca2b53465ed9.yaml b/releasenotes/notes/ovnsb-params-e7bdca2b53465ed9.yaml
new file mode 100644
index 00000000..68960aed
--- /dev/null
+++ b/releasenotes/notes/ovnsb-params-e7bdca2b53465ed9.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Support for the ``ovn_sb_*`` parameters has been added to
+    the ``octavia::provider::ovn`` class.
diff --git a/spec/classes/octavia_provider_ovn_spec.rb b/spec/classes/octavia_provider_ovn_spec.rb
index 6e364b2f..61b2813b 100644
--- a/spec/classes/octavia_provider_ovn_spec.rb
+++ b/spec/classes/octavia_provider_ovn_spec.rb
@@ -13,6 +13,10 @@ describe 'octavia::provider::ovn' do
       it { is_expected.to contain_octavia_config('ovn/ovn_nb_private_key').with_value('<SERVICE DEFAULT>') }
       it { is_expected.to contain_octavia_config('ovn/ovn_nb_certificate').with_value('<SERVICE DEFAULT>') }
       it { is_expected.to contain_octavia_config('ovn/ovn_nb_ca_cert').with_value('<SERVICE DEFAULT>') }
+      it { is_expected.to contain_octavia_config('ovn/ovn_sb_connection').with_value('<SERVICE DEFAULT>') }
+      it { is_expected.to contain_octavia_config('ovn/ovn_sb_private_key').with_value('<SERVICE DEFAULT>') }
+      it { is_expected.to contain_octavia_config('ovn/ovn_sb_certificate').with_value('<SERVICE DEFAULT>') }
+      it { is_expected.to contain_octavia_config('ovn/ovn_sb_ca_cert').with_value('<SERVICE DEFAULT>') }
       it { is_expected.to contain_octavia_config('ovn/ovsdb_connection_timeout').with_value('<SERVICE DEFAULT>') }
       it { is_expected.to contain_octavia_config('ovn/ovsdb_retry_max_interval').with_value('<SERVICE DEFAULT>') }
       it { is_expected.to contain_octavia_config('ovn/ovsdb_probe_interval').with_value('<SERVICE DEFAULT>') }
@@ -31,6 +35,10 @@ describe 'octavia::provider::ovn' do
           :ovn_nb_private_key       => '/foo.key',
           :ovn_nb_certificate       => '/foo.pem',
           :ovn_nb_ca_cert           => '/ca_foo.pem',
+          :ovn_sb_connection        => 'tcp:127.0.0.1:6642',
+          :ovn_sb_private_key       => '/bar.key',
+          :ovn_sb_certificate       => '/bar.pem',
+          :ovn_sb_ca_cert           => '/ca_bar.pem',
           :ovsdb_connection_timeout => 180,
           :ovsdb_retry_max_interval => 180,
           :ovsdb_probe_interval     => 60000,
@@ -41,6 +49,10 @@ describe 'octavia::provider::ovn' do
       it { is_expected.to contain_octavia_config('ovn/ovn_nb_private_key').with_value('/foo.key') }
       it { is_expected.to contain_octavia_config('ovn/ovn_nb_certificate').with_value('/foo.pem') }
       it { is_expected.to contain_octavia_config('ovn/ovn_nb_ca_cert').with_value('/ca_foo.pem') }
+      it { is_expected.to contain_octavia_config('ovn/ovn_sb_connection').with_value('tcp:127.0.0.1:6642') }
+      it { is_expected.to contain_octavia_config('ovn/ovn_sb_private_key').with_value('/bar.key') }
+      it { is_expected.to contain_octavia_config('ovn/ovn_sb_certificate').with_value('/bar.pem') }
+      it { is_expected.to contain_octavia_config('ovn/ovn_sb_ca_cert').with_value('/ca_bar.pem') }
       it { is_expected.to contain_octavia_config('ovn/ovsdb_connection_timeout').with_value(180) }
       it { is_expected.to contain_octavia_config('ovn/ovsdb_retry_max_interval').with_value(180) }
       it { is_expected.to contain_octavia_config('ovn/ovsdb_probe_interval').with_value(60000) }