sno-playbooks/roles/prep-work/tasks/main.yml

---
# Deploying:
#  - PXE config
#  - install-config.yaml
#  - network customization
#
# REQUIRES:
#  - variable "node" according to vms structure
#
# Publish PXE config stuff
- name: Deploy PXE config file
  template:
    src: templates/pxe-sno.j2
    dest: /var/lib/tftpboot/pxelinux.cfg/{{ node.cluster }}-{{ node.name }}

- name: Create symbolic link to PXE boot entry
  file:
    path: /var/lib/tftpboot/pxelinux.cfg/{{ node.mac }}
    src: "{{ node.cluster }}-{{ node.name }}"
    state: link

# Create the OCP installation directory and populate it
- name: Make sure workdir exists
  become: no
  file:
    path: /home/lab/{{ node.cluster }}
    state: directory
    mode: 0755
    owner: lab
    group: lab

- name: Place the install config to workdir
  become: no
  template:
    src: templates/install-config-sno.yaml.j2
    dest: /home/lab/{{ node.cluster }}/install-config.yaml
    mode: 0644
    owner: lab
    group: lab

- name: Create a backup copy of install config
  become: no
  copy:
    src: /home/lab/{{ node.cluster }}/install-config.yaml
    dest: /home/lab/install-config-{{ node.cluster }}.yaml
    remote_src: yes
    mode: 0644
    owner: lab
    group: lab

- name: Create installation manifests
  become: no
  shell: openshift-install create manifests
  args:
    chdir: /home/lab/{{ node.cluster }}

- name: Deploy the network config customization
  become: no
  template:
    src: templates/netcfg.bu.j2
    dest: /home/lab/netcfg.bu
    mode: 0644
    owner: lab
    group: lab

- name: Process network config with butane
  become: no
  shell: butane netcfg.bu -o {{ node.cluster }}/openshift/01-master-network.yaml
  args:
    chdir: /home/lab

- name: Create the ignition file
  become: no
  shell: openshift-install create single-node-ignition-config
  args:
    chdir: /home/lab/{{ node.cluster }}

- name: Publish ignition configs
  copy:
    src: /home/lab/{{ node.cluster }}/bootstrap-in-place-for-live-iso.ign
    dest: "{{ ignitions_directory }}/{{ node.cluster }}-{{ node.name }}.ign"
    remote_src: yes
    mode: 0644
    owner: root
    group: root

...