diff --git a/docs/run-the-playbooks-for-abi.md b/docs/run-the-playbooks-for-abi.md
index c3a65843..d5ea12db 100644
--- a/docs/run-the-playbooks-for-abi.md
+++ b/docs/run-the-playbooks-for-abi.md
@@ -1,8 +1,11 @@
 # Run the Agent Based Installer (ABI) Playbooks
 ## Prerequisites
-* KVM host with root user access or user with sudo privileges. ( applicable only in case of KVM)
-* z/VM bastion with root user access or user with sudo privileges. ( applicable only in case of z/VM)
-* z/VM Host with desired network cards enabled and storage details. ( applicable only in case of z/VM)
+* KVM
+    * Host with root user access or user with sudo privileges.
+* z/VM
+    * Bastion with root user access or user with sudo privileges.
+    * Host with desired network cards enabled and storage details.
+* Checklist for Disconnected Cluster Installation ( [Disconnected Pre-requisites](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/docs/run-the-playbooks-for-disconnected.md#pre-requisites) )
 
 ## Note: 
 * This playbook support SNO, Compact and HA type of OCP cluster installation on KVM using ABI.
@@ -21,6 +24,7 @@
 * In case of SNO Section 9 ( `Compute Nodes` ) need to be comment or remove
 * First playbook to be run is `0_setup.yaml` which will create inventory file for ABI and will add ssh key to the kvm host.
 * In case of z/VM update variables in [zvm.yaml](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/inventories/default/group_vars/zvm.yaml).
+* In case of disconnected cluster installation update variables in [disconnected.yaml](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/inventories/default/group_vars/disconnected.yaml).
 
 * Run this shell command:
 ```
@@ -33,7 +37,9 @@ ansible-playbook playbooks/0_setup.yaml
     * 3_setup_kvm_host.yaml ([code](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/playbooks/3_setup_kvm_host.yaml))
     * 4_create_bastion.yaml ([code](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/playbooks/4_create_bastion.yaml))
     * 5_setup_bastion.yaml ([code](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/playbooks/5_setup_bastion.yaml))
+    * disconnected_mirror_artifacts.yaml  (when disconnected is True) [code](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/playbooks/disconnected_mirror_artifacts.yaml)
     * create_abi_cluster.yaml ([code](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/playbooks/create_abi_cluster.yaml))
+    * monitor_create_abi_cluster.yaml ([code](https://github.com/IBM/Ansible-OpenShift-Provisioning/blob/main/playbooks/monitor_create_abi_cluster.yaml))
    
 * Watch Ansible as it completes the installation, correcting errors if they arise.
 * To look at what tasks are running in detail, open the playbook or roles/role-name/tasks/main.yaml
diff --git a/playbooks/5_setup_bastion.yaml b/playbooks/5_setup_bastion.yaml
index c1982ad4..7009fa6e 100644
--- a/playbooks/5_setup_bastion.yaml
+++ b/playbooks/5_setup_bastion.yaml
@@ -92,7 +92,7 @@
       ansible.builtin.include_tasks:
         file: ../roles/bastion_setup_hipersocket_LPAR/tasks/main.yml
       when: vars_file.stat.exists and networking.mode is defined and networking.mode | lower =='hipersocket'
-    when: installation_type | lower =="lpar"
+    when: installation_type | lower == "lpar"
 
 - name: 5 setup bastion - configure bastion node with essential services
   hosts: bastion
@@ -103,6 +103,7 @@
     control_node_count: "{{ env.cluster.nodes.control.ip | length }}"
   vars_files:
     - "{{ inventory_dir }}/group_vars/all.yaml"
+    - "{{ inventory_dir }}/group_vars/disconnected.yaml"
   pre_tasks:
     - name: Import initial-resolv.yaml
       ansible.builtin.import_role:
diff --git a/playbooks/create_abi_cluster.yaml b/playbooks/create_abi_cluster.yaml
index eb91c861..24891e3c 100644
--- a/playbooks/create_abi_cluster.yaml
+++ b/playbooks/create_abi_cluster.yaml
@@ -7,9 +7,11 @@
   vars_files:
     - "{{ inventory_dir }}/group_vars/all.yaml"
     - "{{ inventory_dir }}/group_vars/zvm.yaml"
+    - "{{ inventory_dir }}/group_vars/disconnected.yaml"
   roles:
     - common # Common Variable the will be used by all the inwalked roles.
-    - download_ocp_installer # Download Openshift Installer.
+    - { role: offline_artifacts, when: disconnected.enabled } # Update CA Certificates & Download OCP Packages
+    - { role: download_ocp_installer, when: not disconnected.enabled } # Download Openshift Installer.
     - prepare_configs # Prepare AgentConfig & InstallConfig.
     - create_agent # Create Agents || Build initrd.img, rootfs.img & kernelfs.img.
 
diff --git a/playbooks/master_playbook_for_abi.yaml b/playbooks/master_playbook_for_abi.yaml
index 35ca42c4..ec033b07 100644
--- a/playbooks/master_playbook_for_abi.yaml
+++ b/playbooks/master_playbook_for_abi.yaml
@@ -6,5 +6,7 @@
   when: ( installation_type | lower == "kvm" )
 - import_playbook: 4_create_bastion.yaml # Import Playbook To Create Bastion.
 - import_playbook: 5_setup_bastion.yaml # Import Playbook To Configure Bastion.
+- import_playbook: disconnected_mirror_artifacts.yaml
+  when: disconnected.enabled
 - import_playbook: create_abi_cluster.yaml # Import Playbook To Create ABI Cluster.
 - import_playbook: monitor_create_abi_cluster.yaml # Import Playbook To Monitor ABI Cluster Installation.
diff --git a/roles/dns/templates/dns.db.j2 b/roles/dns/templates/dns.db.j2
index 3998c7d2..f4d36fe2 100644
--- a/roles/dns/templates/dns.db.j2
+++ b/roles/dns/templates/dns.db.j2
@@ -30,4 +30,9 @@ api-int.{{ env.cluster.networking.metadata_name }} IN    CNAME {{ env.bastion.ne
 apps.{{ env.cluster.networking.metadata_name }}  IN    CNAME {{ env.bastion.networking.hostname }}.{{ env.cluster.networking.base_domain }}.
 *.apps.{{ env.cluster.networking.metadata_name }}  IN    CNAME {{ env.bastion.networking.hostname }}.{{ env.cluster.networking.base_domain }}.
 
+{% if disconnected.enabled %}
+;entry for mirror host.
+{{ env.cluster.networking.metadata_name }}.{{ env.cluster.networking.metadata_name }}.{{ env.cluster.networking.base_domain }}. IN A {{ env.file_server.ip }}
+{% endif %}
+
 ;EOF
diff --git a/roles/offline_artifacts/tasks/main.yaml b/roles/offline_artifacts/tasks/main.yaml
new file mode 100644
index 00000000..8f342f26
--- /dev/null
+++ b/roles/offline_artifacts/tasks/main.yaml
@@ -0,0 +1,105 @@
+---
+- name: Offline Artifacts
+  block:
+    - name: Get user home directory  
+      shell: >
+          getent passwd {{ ansible_user }} | awk -F: '{ print $6 }'
+      changed_when: false
+      register: user_home
+
+    - name: Delete OCP download directory for idempotency.
+      become: true
+      file:
+        path: "{{ user_home.stdout }}/ocp_pkgs"
+        state: absent
+
+    - name: Create OCP download directory  
+      file:
+        path: "{{ user_home.stdout }}/ocp_pkgs"
+        state: directory
+
+    - name: Unzip OCP client and oc-mirror  
+      ansible.builtin.unarchive:
+        src: "{{ item }}"
+        dest: "{{ user_home.stdout }}/ocp_pkgs/"
+        remote_src: yes
+      loop:
+        - "{{ env.file_server.protocol }}://{{ env.file_server.user + ':' + env.file_server.pass + '@' if env.file_server.protocol == 'ftp' else '' }}{{ env.file_server.ip }}{{ ':' + env.file_server.port if env.file_server.port | default('') | length > 0 else '' }}/{{ disconnected.mirroring.file_server.clients_dir }}/{{ disconnected.mirroring.file_server.oc_mirror_tgz }}"
+        - "{{ env.file_server.protocol }}://{{ env.file_server.user + ':' + env.file_server.pass + '@' if env.file_server.protocol == 'ftp' else '' }}{{ env.file_server.ip }}{{ ':' + env.file_server.port if env.file_server.port | default('') | length > 0 else '' }}/{{ disconnected.mirroring.file_server.clients_dir }}/{{ disconnected.mirroring.client_download.ocp_client_tgz }}"
+
+    - name: Copy kubectl, oc, and oc-mirror binaries to /usr/local/sbin  
+      become: true
+      ansible.builtin.copy:
+        src: "{{ user_home.stdout }}/ocp_pkgs/{{ item }}"
+        dest: /usr/sbin/{{ item }}
+        owner: root
+        group: root
+        mode: "755"
+        remote_src: yes
+      loop:
+        - kubectl
+        - oc
+        - oc-mirror
+
+    - name: Check if directory {{ user_home.stdout }}/.docker exists  
+      ansible.builtin.stat:
+        path: "{{ user_home.stdout }}/.docker"
+      register: home_docker
+
+    - name: Create directory {{ user_home.stdout }}/.docker  
+      file:
+        path: "{{ user_home.stdout }}/.docker"
+        state: directory
+      when: not home_docker.stat.exists
+
+    - name: create pull secret file for mirroring  
+      ansible.builtin.template:
+        src: mirror-secret.json.j2
+        dest: "{{ user_home.stdout }}/.docker/config.json"
+        backup: yes
+        force: yes
+
+    - name: create ca cert file for adding to ca trust when ca is not trusted and updating ca trust  
+      become: true
+      block:
+        - name: create ca cert file when ca is untrusted
+          ansible.builtin.template:
+            src: ca.crt.j2
+            dest: /etc/pki/ca-trust/source/anchors/registry.crt
+            force: yes
+        - name: update ca trust with the cert file
+          ansible.builtin.shell: |
+            set -o pipefail
+            update-ca-trust
+      when: not disconnected.registry.ca_trusted
+    
+    - name: run the oc adm release extract command
+      block:
+        - name: run the oc adm release extract command
+          ansible.builtin.shell: |
+            set -o pipefail
+            oc adm -a {{ user_home.stdout }}/.docker/config.json release extract \
+            --command=openshift-install "{{ disconnected.registry.url }}/openshift/release-images:{{ disconnected.mirroring.oc_mirror.release_image_tag }}"
+          register: cmd_oc_extract
+          args:
+            chdir: "{{ user_home.stdout }}/ocp_pkgs"
+
+        - name: print output of cmd_oc_extract
+          ansible.builtin.debug:
+            var: cmd_oc_extract
+
+        - name: Copy openshift-install binaries to /usr/local/sbin  
+          become: true
+          ansible.builtin.copy:
+            src: "{{ user_home.stdout }}/ocp_pkgs/openshift-install"
+            dest: /usr/sbin/openshift-install
+            owner: root
+            group: root
+            mode: "755"
+            remote_src: yes
+
+    - name: Install NMState package
+      ansible.builtin.yum:
+        name: nmstate
+        state: latest
+        skip_broken: yes
diff --git a/roles/offline_artifacts/templates/ca.crt.j2 b/roles/offline_artifacts/templates/ca.crt.j2
new file mode 100644
index 00000000..7101b74f
--- /dev/null
+++ b/roles/offline_artifacts/templates/ca.crt.j2
@@ -0,0 +1 @@
+{{ disconnected.registry.ca_cert }}
diff --git a/roles/offline_artifacts/templates/mirror-secret.json.j2 b/roles/offline_artifacts/templates/mirror-secret.json.j2
new file mode 100644
index 00000000..88354b06
--- /dev/null
+++ b/roles/offline_artifacts/templates/mirror-secret.json.j2
@@ -0,0 +1 @@
+{{ disconnected.registry.mirror_pull_secret }}
diff --git a/roles/prepare_configs/templates/install-config.yaml.j2 b/roles/prepare_configs/templates/install-config.yaml.j2
index 9ab5181a..6d863d04 100644
--- a/roles/prepare_configs/templates/install-config.yaml.j2
+++ b/roles/prepare_configs/templates/install-config.yaml.j2
@@ -33,7 +33,18 @@ networking:
   - {{ install_config_vars.service_network }}
 platform:
   none: {}
-pullSecret: >
-  {{ env.redhat.pull_secret }}
 sshKey: >
   {{ ssh_key.stdout }}
+pullSecret: '{{ env.redhat.pull_secret if not disconnected.enabled else disconnected.registry.pull_secret }}'
+{% if disconnected.enabled %}
+{{ 'imageContentSources: ' }}
+{{ '- mirrors:'}}
+{{ '  - ' + disconnected.registry.url + '/' }}{{ disconnected.mirroring.legacy.ocp_org if disconnected.mirroring.legacy.platform else 'openshift' }}{{ '/' }}{{ disconnected.mirroring.legacy.ocp_repo if disconnected.mirroring.legacy.platform else 'release-images' }}
+{{ '  source: quay.io/openshift-release-dev/ocp-release' }}
+{{ '- mirrors:'}}
+{{ '  - ' + disconnected.registry.url + '/' }}{{ disconnected.mirroring.legacy.ocp_org if disconnected.mirroring.legacy.platform else 'openshift' }}{{ '/' }}{{ disconnected.mirroring.legacy.ocp_repo if disconnected.mirroring.legacy.platform else 'release' }}
+{{ '  source: quay.io/openshift-release-dev/ocp-v4.0-art-dev' }}
+{% endif %}
+{% if disconnected.enabled and not disconnected.registry.ca_trusted %}
+{{ 'additionalTrustBundle: |' }}{% for line in disconnected.registry.ca_cert.split('\n') %}{{ '\n  ' + line }}{% endfor %}
+{% endif %}