prepare-ocp4-aws-config.yml

# Extra_vars for the running this playbook
# 1. cluster_name: Name of the cluster to be provisioned
# 2. aws_region: region on which the ocp_cluster needs to be deployed
# 3. ocp_install_directory:
#                 Directory in which the cluster config files are generated
#                 by default it is fetched from pipleline_repo_path
# 4. ocp_install_config_template: ocp_config file template path
# 5. pull_secret_file: path to file containing pull secret dictionary (required)
# 6. ssh_key_file: path to file containing ssh_key_file (required)
---
- name: "Prepare OCP 4.x configuration for installation on AWS"
  hosts: localhost
  become: false
  gather_facts: false
  pre_tasks:
    # set the default variable using set_fact
    - name: >
        "Set default varibles such that they can
        be overridden by extra-vars and
        environment variables"
      set_fact:
        cluster_name: "{{ cluster_name | default('test-cluster') }}"
        aws_region: "{{ aws_region | default('us-east-2') }}"

    - name: "Set OCP install directory"
      # Note: all the set_fact variables are
      # fetched from extra-vars passed to playbook
      # if the variables are not found they
      # would be assuming the default variables
      set_fact:
        ocp_install_directory: >
          "{{ ocp_install_directory |
          default(playbook_dir) }}"
        ocp_install_config_template: |
          "{{ ocp_install_config_template |
          default(playbook_dir+'/install-config.yaml.j2') }}"
  tasks:
    - name: "Ensure that the ocp install directory exists and is empty"
      file:
        path: "{{ ocp_install_directory }}/{{ cluster_name }}"
        state: "{{ item }}"
        mode: 0644
      with_items:
        - absent
        - directory

    - name: >
        "Inject cluster name: {{ cluster_name }}
        and region: {{ aws_region }} into
        the install config"
      template:
        src: "{{ ocp_install_config_template }}"
        dest: >
          "{{ ocp_install_directory }}/{{
          cluster_name }}/install-config.yaml"
        mode: 0644

    - name: Read pull_secret_file
      shell: "cat {{ pull_secret_file }}"
      register: pull_secret_contents
      when: pull_secret_file is defined and ssh_key_file is defined
    - name: Read ssh_key_file
      shell: "cat {{ ssh_key_file }}"
      register: ssh_key_file_contents
      when: pull_secret_file is defined and ssh_key_file is defined
    - name: "Prepare the dictionary"
      set_fact:
        secret_dict: >
          "pullSecret: '{{ pull_secret_contents.stdout
          }}'\nsshKey: '{{ ssh_key_file_contents.stdout }}'"
      no_log: true
      when: pull_secret_file is defined and ssh_key_file is defined
    - name: "Inject secrets into the install-config"
      blockinfile:
        path: >
          "{{ ocp_install_directory }}/{{
          cluster_name }}/install-config.yaml"
        block: "{{ secret_dict }}"
        insertafter: EOF
        marker: ""
      no_log: true
      when: pull_secret_file is defined and ssh_key_file is defined