diff --git a/.automation.conf/config.sh b/.automation.conf/config.sh
index 96e0eba37..e8b88728b 100644
--- a/.automation.conf/config.sh
+++ b/.automation.conf/config.sh
@@ -3,7 +3,7 @@
 
 # See: https://github.com/stackhpc/docker-rally/blob/master/bin/rally-verify-wrapper.sh for a full list of tempest parameters that can be overriden.
 # You can override tempest parameters like so:
-export TEMPEST_CONCURRENCY=8
+export TEMPEST_CONCURRENCY=2
 # Specify single test whilst experimenting
 #export TEMPEST_PATTERN="${TEMPEST_PATTERN:-tempest.api.compute.servers.test_create_server.ServersTestJSON.test_host_name_is_same_as_server_name}"
 
@@ -19,6 +19,10 @@ if [ ! -z ${KAYOBE_ENVIRONMENT:+x} ]; then
     # Seem to get servers failing to spawn with higher concurrency
     export TEMPEST_CONCURRENCY=1
   fi
+  if [[ "$KAYOBE_ENVIRONMENT" =~ "ci-multinode" ]]; then
+      export KAYOBE_AUTOMATION_TEMPEST_LOADLIST=tempest-full
+      export KAYOBE_AUTOMATION_TEMPEST_SKIPLIST=ci-multinode
+  fi
 fi
 
 if [[ -z "${KAYOBE_AUTOMATION_TEMPEST_CONF_OVERRIDES:+x}" ]] || [[ ! -e "${KAYOBE_AUTOMATION_TEMPEST_CONF_OVERRIDES}" ]]; then
@@ -28,6 +32,3 @@ fi
 if [[ -f ${KAYOBE_AUTOMATION_REPO_ROOT}/etc/kolla/public-openrc.sh ]]; then
     export TEMPEST_OPENRC="$(< ${KAYOBE_AUTOMATION_REPO_ROOT}/etc/kolla/public-openrc.sh)"
 fi
-
-export KAYOBE_AUTOMATION_TEMPEST_LOADLIST=tempest-full
-export KAYOBE_AUTOMATION_TEMPEST_SKIPLIST=tempest-full
diff --git a/.automation.conf/tempest/tempest-ci-multinode.overrides.conf b/.automation.conf/tempest/tempest-ci-multinode.overrides.conf
index d8544bee9..da944b991 100644
--- a/.automation.conf/tempest/tempest-ci-multinode.overrides.conf
+++ b/.automation.conf/tempest/tempest-ci-multinode.overrides.conf
@@ -27,4 +27,4 @@ min_microversion = 3.0
 max_microversion = 3.64
 
 [dashboard]
-dashboard_url = https://192.168.39.2
+dashboard_url = http://192.168.39.2
diff --git a/etc/kayobe/ansible/requirements.yml b/etc/kayobe/ansible/requirements.yml
index aab4877f5..6009e0e21 100644
--- a/etc/kayobe/ansible/requirements.yml
+++ b/etc/kayobe/ansible/requirements.yml
@@ -5,6 +5,6 @@ collections:
   - name: pulp.squeezer
     version: 0.0.11
   - name: stackhpc.cephadm
-    version: 1.8.0
+    version: 1.10.0
 roles:
   - src: stackhpc.vxlan
diff --git a/etc/kayobe/environments/ci-multinode/compute.yml b/etc/kayobe/environments/ci-multinode/compute.yml
index 74e7ef86c..7e7701cf0 100644
--- a/etc/kayobe/environments/ci-multinode/compute.yml
+++ b/etc/kayobe/environments/ci-multinode/compute.yml
@@ -1,4 +1,5 @@
 ---
+compute_bootstrap_user: "{{ os_distribution if os_distribution == 'ubuntu' else 'cloud-user' }}"
 # List of storage volume groups. See mrlesmithjr.manage-lvm role for
 # format.
 compute_lvm_groups:
diff --git a/etc/kayobe/environments/ci-multinode/controllers.yml b/etc/kayobe/environments/ci-multinode/controllers.yml
index 3f612ecd8..73c31c27f 100644
--- a/etc/kayobe/environments/ci-multinode/controllers.yml
+++ b/etc/kayobe/environments/ci-multinode/controllers.yml
@@ -1,4 +1,5 @@
 ---
+controller_bootstrap_user: "{{ os_distribution if os_distribution == 'ubuntu' else 'cloud-user' }}"
 # List of storage volume groups. See mrlesmithjr.manage-lvm role for
 # format.
 controller_lvm_groups:
diff --git a/etc/kayobe/environments/ci-multinode/growroot.yml b/etc/kayobe/environments/ci-multinode/growroot.yml
new file mode 100644
index 000000000..1a0c767ac
--- /dev/null
+++ b/etc/kayobe/environments/ci-multinode/growroot.yml
@@ -0,0 +1,2 @@
+---
+growroot_group: "seed:overcloud"
diff --git a/etc/kayobe/environments/ci-multinode/inventory/group_vars/all/vxlan.yml b/etc/kayobe/environments/ci-multinode/inventory/group_vars/all/vxlan.yml
index 0e8983859..808c78034 100644
--- a/etc/kayobe/environments/ci-multinode/inventory/group_vars/all/vxlan.yml
+++ b/etc/kayobe/environments/ci-multinode/inventory/group_vars/all/vxlan.yml
@@ -10,7 +10,7 @@ vxlan_phys_dev: "{{ admin_oc_interface }}"
 vxlan_dstport: 4790
 
 # Virtual network identifier used by the VLXAN. This must be unique between multinode environments.
-vxlan_vni: 10
+vxlan_vni:
 
 # This is a dictionary of interfaces to be created by the stackhpc.vxlan role.
 vxlan_interfaces:
diff --git a/etc/kayobe/environments/ci-multinode/kolla.yml b/etc/kayobe/environments/ci-multinode/kolla.yml
index 5d143c5da..5c6c80dae 100644
--- a/etc/kayobe/environments/ci-multinode/kolla.yml
+++ b/etc/kayobe/environments/ci-multinode/kolla.yml
@@ -2,3 +2,5 @@
 kolla_enable_cinder: true
 kolla_enable_cinder_backup: true
 kolla_enable_neutron_provider_networks: true
+kolla_enable_ovn: true
+kolla_enable_octavia: true
diff --git a/etc/kayobe/environments/ci-multinode/kolla/globals.yml b/etc/kayobe/environments/ci-multinode/kolla/globals.yml
index 60ec061af..8d020e349 100644
--- a/etc/kayobe/environments/ci-multinode/kolla/globals.yml
+++ b/etc/kayobe/environments/ci-multinode/kolla/globals.yml
@@ -14,3 +14,8 @@ nova_backend_ceph: "yes"
 # list, and add the config that would be generated from it here.
 neutron_bridge_name: "{{ vxlan_interfaces[0].device }}-ovs"
 neutron_external_interface: "{{ vxlan_interfaces[0].device }}"
+
+# Octavia load balancer configuration
+octavia_auto_configure: "no"
+octavia_provider_drivers: "ovn:OVN provider"
+octavia_provider_agents: "ovn"
diff --git a/etc/kayobe/environments/ci-multinode/networks.yml b/etc/kayobe/environments/ci-multinode/networks.yml
index a52c933e8..86406bfad 100644
--- a/etc/kayobe/environments/ci-multinode/networks.yml
+++ b/etc/kayobe/environments/ci-multinode/networks.yml
@@ -81,7 +81,7 @@ internal_vlan: 101
 
 # External network
 external_cidr: 192.168.38.0/24
-external_mtu: 1400
+external_mtu: 1350
 external_allocation_pool_start: 192.168.38.3
 external_allocation_pool_end: 192.168.38.128
 external_vlan: 102
diff --git a/etc/kayobe/environments/ci-multinode/seed.yml b/etc/kayobe/environments/ci-multinode/seed.yml
index f05d93557..1ae71f1a4 100644
--- a/etc/kayobe/environments/ci-multinode/seed.yml
+++ b/etc/kayobe/environments/ci-multinode/seed.yml
@@ -1,4 +1,5 @@
 ---
+seed_bootstrap_user: "{{ os_distribution if os_distribution == 'ubuntu' else 'cloud-user' }}"
 seed_lvm_groups:
   - "{{ stackhpc_lvm_group_rootvg }}"
 
diff --git a/etc/kayobe/environments/ci-multinode/storage.yml b/etc/kayobe/environments/ci-multinode/storage.yml
index 44b655ce7..b152af472 100644
--- a/etc/kayobe/environments/ci-multinode/storage.yml
+++ b/etc/kayobe/environments/ci-multinode/storage.yml
@@ -1,4 +1,5 @@
 ---
+storage_bootstrap_user: "{{ os_distribution if os_distribution == 'ubuntu' else 'cloud-user' }}"
 # List of storage volume groups. See mrlesmithjr.manage-lvm role for
 # format.
 storage_lvm_groups: