diff --git a/de/heat-templates/env/k0s-aio.yaml b/de/heat-templates/env/k0s-aio.yaml
new file mode 100644
index 0000000..ab65e9e
--- /dev/null
+++ b/de/heat-templates/env/k0s-aio.yaml
@@ -0,0 +1,56 @@
+resource_registry:
+  "MCP2::NetworkAcc": ../fragments/NetworkAccVM.yaml
+  "MCP2::NetworkAccStorage": ../fragments/NetworkAccVMStorage.yaml
+  "MCP2::NetworkPrvFl": ../fragments/NetworkPrvFl.yaml
+  "MCP2::NetworkIronicFlat": ../fragments/NetworkIronicFlat.yaml
+  "MCP2::SrvInstances": ../fragments/SrvInstancesVM.yaml
+  "MCP2::SrvInstancesCeph": ../fragments/SrvInstancesVMCeph.yaml
+  "MCP2::SrvInstancesCephOSD": ../fragments/SrvInstancesVMCephOSD.yaml
+  "MCP2::NetworkTun": ../fragments/NetworkTun.yaml
+
+parameters:
+  image: bionic-server-cloudimg-amd64-20190612
+  public_net_id: public
+  masters_size: 0
+  worker_size: 0
+  cmp_size: 0
+  gtw_size: 0
+  lma_size: 0
+  osd_size: 0
+  tsrv_size: 0
+  ucp_boot_timeout: 3600
+  cluster_public_key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp0evjOaK8c8SKYK4r2+0BN7g+8YSvQ2n8nFgOURCyvkJqOHi1qPGZmuN0CclYVdVuZiXbWw3VxRbSW3EH736VzgY1U0JmoTiSamzLHaWsXvEIW8VCi7boli539QJP0ikJiBaNAgZILyCrVPN+A6mfqtacs1KXdZ0zlMq1BPtFciR1JTCRcVs5vP2Wwz5QtY2jMIh3aiwkePjMTQPcfmh1TkOlxYu5IbQyZ3G1ahA0mNKI9a0dtF282av/F6pwB/N1R1nEZ/9VtcN2I1mf1NW/tTHEEcTzXYo1R/8K9vlqAN8QvvGLZtZduGviNVNoNWvoxaXxDt8CPv2B2NCdQFZp
+  private_floating_network_cidr: '10.11.12.0/24'
+  private_floating_interface: 'ens4'
+  tunnel_interface: 'ens8'
+  ucp_metadata: {"labels": {"openstack-control-plane":"enabled","openstack-compute-node":"enabled","openvswitch":"enabled", "openstack-gateway":"enabled","role":"ceph-osd-node","local-volume-provisioner": "enabled", "openstack-compute-node":"enabled","openvswitch":"enabled", "role":"ceph-osd-node"}}
+  #compact.cid: RAM 32768 | Disk 100 | VCPU 8
+  ucp_flavor: 'mosk.aio.ephemeral'
+  cmp_metadata: {"labels": {"openstack-compute-node":"enabled","openvswitch":"enabled", "role":"ceph-osd-node"}}
+  gtw_metadata: {"labels": {"openvswitch":"enabled"}}
+  # hardware_metadata which is used for Ceph requires flavor with
+  # ephemeral storage because it is used for Ceph bluestore.
+  workers_flavor: 'system.compact.openstack.control.ephemeral'
+  cmps_flavor: 'mosk.s.compute.ephemeral'
+  storage_frontend_network_cidr: '10.12.1.0/24'
+  storage_backend_network_cidr: '10.12.0.0/24'
+  kubernetes_installer: k0s
+  single_node: 'true'
+  hardware_metadata: |
+    '00:00:00:00:00:00':
+      write_files:
+        - path: /usr/share/metadata/ceph.yaml
+          content: |
+            storageDevices:
+              - name: vdb
+                role: hdd
+                sizeGb: 20
+            ramGb: 8
+            cores: 2
+            # The roles will be assigned based on node labels.
+            # roles:
+            #   - mon
+            #   - mgr
+            ips:
+              - 192.168.122.101
+            crushPath: {}
diff --git a/de/heat-templates/scripts/functions.sh b/de/heat-templates/scripts/functions.sh
index 3f838b6..1283894 100644
--- a/de/heat-templates/scripts/functions.sh
+++ b/de/heat-templates/scripts/functions.sh
@@ -359,9 +359,13 @@
 }
 
 function install_k0s {
+    local install_flags="--enable-worker"
+    if [[ "${SINGLE_NODE}" == true ]]; then
+        install_flags="$install_flags  --single"
+    fi
     mkdir -p /etc/k0s
     k0s config create > /etc/k0s/k0s.yaml
-    k0s install controller -c /etc/k0s/k0s.yaml
+    k0s install controller -c /etc/k0s/k0s.yaml $install_flags
     k0s start
 
     sleep 60
@@ -372,8 +376,10 @@
 
     mkdir -p /etc/k0s
     k0s kubeconfig admin > /etc/k0s/admin.conf
-    k0s token create --role=worker > /etc/k0s/worker_token.yaml
-    k0s token create --role=controller > /etc/k0s/controller_token.yaml
+    if [[ "${SINGLE_NODE}" != true ]]; then
+        k0s token create --role=worker > /etc/k0s/worker_token.yaml
+        k0s token create --role=controller > /etc/k0s/controller_token.yaml
+    fi
 
     install_pkgs nginx
     rm -f /etc/nginx/sites-enabled/default
diff --git a/de/heat-templates/scripts/launch.sh b/de/heat-templates/scripts/launch.sh
index e5392ac..53148b3 100644
--- a/de/heat-templates/scripts/launch.sh
+++ b/de/heat-templates/scripts/launch.sh
@@ -152,16 +152,18 @@
                 download_k0s
                 install_k0s
             fi
+            wait_for_node
+            set_node_labels
+            collect_ceph_metadata
+            configure_contrack
             if [[ "${KUBERNETES_INSTALLER}" == "ucp" ]]; then
-                wait_for_node
-                set_node_labels
-                collect_ceph_metadata
-                configure_contrack
                 disable_iptables_for_bridges
             fi
             if [[ "${SINGLE_NODE}" == true ]]; then
                 nested_virt_config
-                disable_master_taint
+                if [[ "${KUBERNETES_INSTALLER}" == "ucp" ]]; then
+                    disable_master_taint
+                fi
                 collect_interfaces_metadata
             fi
             cron_disable_calico_offloading