diff --git a/ai-deploy-cluster-singlenode/inventory/hosts.sample b/ai-deploy-cluster-singlenode/inventory/hosts.sample
index 9b56b63..6925deb 100644
--- a/ai-deploy-cluster-singlenode/inventory/hosts.sample
+++ b/ai-deploy-cluster-singlenode/inventory/hosts.sample
@@ -48,6 +48,9 @@ final_iso_path=/var/www/html
 # final_iso_path=/home/share/
 # need_racadm=false
 
+# if virtualmedia is done over http
+virtualmedia_over_http=True
+
 ### Network config (uncomment for static setting, or leave commented for DHCP)
 # it needs to follow nmstate format
 # network_config_path=./sample/worker_sno.yaml
diff --git a/ai-deploy-cluster-singlenode/roles/create-cluster/tasks/main.yml b/ai-deploy-cluster-singlenode/roles/create-cluster/tasks/main.yml
index 2e919ae..53079a9 100644
--- a/ai-deploy-cluster-singlenode/roles/create-cluster/tasks/main.yml
+++ b/ai-deploy-cluster-singlenode/roles/create-cluster/tasks/main.yml
@@ -1,43 +1,15 @@
 ---
-- name: Create a temporary file
-  tempfile:
-    state: file
-  register: tempfile_pullsecret
-
-- name: Copy pull secret to file
-  copy:
-    content: "{{ pull_secret }}"
-    dest: "{{ tempfile_pullsecret.path }}"
-
-- name: Create cluster and download ISO
-  block:
-    - name: Create new AI cluster
-      shell: "aicli create cluster -P pull_secret={{ tempfile_pullsecret.path }} -P base_dns_domain={{ cluster_domain }} -P ssh_public_key='{{ ssh_public_key }}' -P high_availability_mode=None -P openshift_version='{{ cluster_version }}' {{ cluster_name }}"
-
-    - name: Retrieve cluster ID from name
-      shell: "aicli list cluster | grep {{ cluster_name }} | cut -d '|' -f3 | tr -d ' '"
-      register: cluster_id
-
-    - name: Set the right network type
-      uri:
-        url: "{{ ai_url }}/api/assisted-install/v1/clusters/{{ cluster_id.stdout }}/install-config"
-        method: PATCH        
-        body: '"{\"networking\": {\"networkType\": \"{{ cluster_sdn | default("OVNKubernetes") }}\"}}"'
-        body_format: json
-        status_code: 201
-
-    - name: Copy the network file remotely if it exists
-      copy:
-        src: "{{ network_config_path }}"
-        dest: "{{ temporary_path }}/network_config"
-      when: network_config_path is defined and network_config_path|length>0
-
-    - name: Download the small ISO
-      shell: "aicli create iso --minimal -P ssh_public_key='{{ ssh_public_key}}' {% if network_config_path is defined and network_config_path|length > 0 %}--paramfile {{ temporary_path }}/network_config{% endif %} {{ cluster_name }}"
-
-    - name: And download it
-      shell: "aicli download iso {{ cluster_name }} -p {{ final_iso_path }}"
-
-  environment:
-    AI_URL: "{{ ai_url }}"
-
+- name: create cluster
+  include_role:
+    name: "{{ playbook_dir }}/../common-roles/create-cluster"
+  vars:
+    extra_args: "-P high_availability_mode=None"
+    cluster_name_var: "{{ cluster_name }}"
+
+- name: download ISO
+  include_role:
+    name: "{{ playbook_dir }}/../common-roles/download-iso"
+  vars:
+    cluster_name_var: "{{ cluster_name }}"
+    final_iso_path_var: "{{ final_iso_path }}"
+    minimal: True
diff --git a/ai-deploy-cluster-singlenode/roles/deploy-cluster/tasks/main.yml b/ai-deploy-cluster-singlenode/roles/deploy-cluster/tasks/main.yml
index 8e7c09e..052dc06 100644
--- a/ai-deploy-cluster-singlenode/roles/deploy-cluster/tasks/main.yml
+++ b/ai-deploy-cluster-singlenode/roles/deploy-cluster/tasks/main.yml
@@ -1,17 +1,20 @@
 ---
-- name: Configure cluster
+- name: Configure host
   block:
-    - block:
-      - name: Query for the host ID, there is only one as is SNO
-        shell: "aicli list hosts | grep {{ cluster_name }} | cut -d '|' -f 4"
-        register: host_id
-        when: hostname is defined
-
-      - name: Set the hostname for the given host_id
-        shell: "aicli update host {{ host_id.stdout | trim }} -P name={{ hostname }}"
-        when: host_id | length > 0
+    - name: Query for the host ID, there is only one as is SNO
+      shell: "aicli list hosts | grep {{ cluster_name }} | cut -d '|' -f 4"
+      register: host_id
       when: hostname is defined
 
+    - name: Set the hostname for the given host_id
+      shell: "aicli update host {{ host_id.stdout | trim }} -P name={{ hostname }}"
+      when: host_id | length > 0
+  when: hostname is defined
+  environment:
+    AI_URL: "{{ ai_url }}"
+
+- name: Configure cluster
+  block:
     - name: Wait until cluster is ready to be installed
       shell: "aicli list cluster | grep {{ cluster_name }} |  cut -d '|' -f4 | tr -d ' '"
       register: cluster_ready
diff --git a/ai-deploy-cluster-singlenode/roles/prepare-environment/tasks/main.yml b/ai-deploy-cluster-singlenode/roles/prepare-environment/tasks/main.yml
index 2c8b015..3d6a610 100644
--- a/ai-deploy-cluster-singlenode/roles/prepare-environment/tasks/main.yml
+++ b/ai-deploy-cluster-singlenode/roles/prepare-environment/tasks/main.yml
@@ -5,24 +5,12 @@
       - podman
       - openssl-devel
       - make
-      - httpd
     state: present
 
-- name: make sure httpd landing page is disabled
-  copy:
-    content: "# Disabled"
-    dest: /etc/httpd/conf.d/welcome.conf
-    force: yes
-    group: root
-    owner: root
-    mode: 0644
-
-- name: Enable and (re)start httpd
-  systemd:
-    name: httpd
-    enabled: yes
-    masked: no
-    state: restarted
+- name: install httpd
+  include_role:
+    name: "{{ playbook_dir }}/../common-roles/install-httpd"
+  when: virtualmedia_over_http is defined and virtualmedia_over_http|bool == True
 
 - name: Set openshift_versions json dict
   ansible.builtin.set_fact:
@@ -31,18 +19,18 @@
       "display_name": "{{ display_name }}",
       "rhcos_image": "{{ rhcos_image }}",
       "rhcos_version": "{{ rhcos_version }}",
-      "support_level": "{{ support_level }}"}}'
+      "support_level": "{{ support_level | default("beta") }}"
+}
+}'
+
 - name: Set openshift_versions json object
   ansible.builtin.set_fact:
     openshift_versions: "{{ openshift_versions_dict | to_json }}"
+
 - name: Set rhcos_base_iso to rhcos_image to avoid duplication
   ansible.builtin.set_fact:
     rhcos_base_iso: "{{ rhcos_image }}"
 
-- name: install ISO generator scripts
-  include_role:
-    name: "{{ playbook_dir }}/../common-roles/install-iso-generator"
-
 - name: install racadm
   include_role:
     name: "{{ playbook_dir }}/../common-roles/install-racadm"
@@ -64,5 +52,3 @@
         - "OPENSHIFT_INSTALL_RELEASE_IMAGE={{ sno_image }}"
         - "PUBLIC_CONTAINER_REGISTRIES=quay.io,registry.svc.ci.openshift.org"
         - "RHCOS_BASE_ISO={{ rhcos_base_iso }}"
-
-
diff --git a/common-roles/download-iso/tasks/main.yml b/common-roles/download-iso/tasks/main.yml
index 8dcf53b..d624e5f 100644
--- a/common-roles/download-iso/tasks/main.yml
+++ b/common-roles/download-iso/tasks/main.yml
@@ -12,7 +12,7 @@
       when: network_config_path is defined and network_config_path|length>0
 
     - name: Create the small ISO
-      shell: "aicli create iso {% if minimal is defined and minimal | bool == True%}--minimal{% endif %} -P ssh_public_key='{{ ssh_public_key}}' --paramfile {% if network_config_path is defined and network_config_path|length > 0 %}{{ temporary_path }}/network_config{% endif %} {{ cluster_name_var }}"
+      shell: "aicli create iso {% if minimal is defined and minimal | bool == True%}--minimal{% endif %} -P ssh_public_key='{{ ssh_public_key}}' {% if network_config_path is defined and network_config_path|length > 0 %}--paramfile {{ temporary_path }}/network_config{% endif %} {{ cluster_name_var }}"
 
     - name: And download it
       shell: "aicli download iso {{ cluster_name_var }} -p {{ final_iso_path_var }}"
diff --git a/common-roles/install-assisted-installer/tasks/main.yml b/common-roles/install-assisted-installer/tasks/main.yml
index 89216ff..cfa67a6 100644
--- a/common-roles/install-assisted-installer/tasks/main.yml
+++ b/common-roles/install-assisted-installer/tasks/main.yml
@@ -1,7 +1,7 @@
 - name: Clone the assisted installer project
   git:
     repo: 'https://github.com/openshift/assisted-service'
-    version: "{{ ai_version }}"
+    version: "{{ ai_version | default('HEAD') }}"
     dest: /opt/assisted-service-ztp
     update: yes
     force: yes
@@ -35,7 +35,7 @@
     chdir: "/opt/assisted-service-ztp"
 
 - name: Start the assisted installer service
-  shell: "ASSISTED_TAG={{ assisted_tag }} make deploy-onprem"
+  shell: "ASSISTED_TAG={{ assisted_tag | default('latest') }} make deploy-onprem"
   args:
     chdir: "/opt/assisted-service-ztp"
   environment:
diff --git a/common-roles/install-httpd/tasks/main.yml b/common-roles/install-httpd/tasks/main.yml
new file mode 100644
index 0000000..62d30d2
--- /dev/null
+++ b/common-roles/install-httpd/tasks/main.yml
@@ -0,0 +1,22 @@
+---
+- name: Install httpd package
+  yum:
+    name:
+      - httpd
+    state: present
+
+- name: make sure httpd landing page is disabled
+  copy:
+    content: "# Disabled"
+    dest: /etc/httpd/conf.d/welcome.conf
+    force: yes
+    group: root
+    owner: root
+    mode: 0644
+
+- name: Enable and (re)start httpd
+  systemd:
+    name: httpd
+    enabled: yes
+    masked: no
+    state: restarted