okd/playbooks/gce/openshift-cluster/launch.yml

---
- name: Launch instance(s)
  hosts: localhost
  connection: local
  gather_facts: no
  vars_files:
      - vars.yml
  tasks:
    - set_fact: k8s_type="master"

    - name: Generate master instance names(s)
      set_fact: scratch={{ cluster_id }}-{{ k8s_type }}-{{ '%05x' |format( 1048576 |random) }}
      register: master_names_output
      with_sequence: start=1 end={{ num_masters }}

    # These set_fact's cannot be combined
    - set_fact:
        master_names_string: "{% for item in master_names_output.results %}{{ item.ansible_facts.scratch }} {% endfor %}"

    - set_fact:
        master_names: "{{ master_names_string.strip().split(' ') }}"

    - include: launch_instances.yml
      vars:
        instances: "{{ master_names }}"
        cluster: "{{ cluster_id }}"
        type: "{{ k8s_type }}"

    - set_fact: k8s_type="node"

    - name: Generate node instance names(s)
      set_fact: scratch={{ cluster_id }}-{{ k8s_type }}-{{ '%05x' |format( 1048576 |random) }}
      register: node_names_output
      with_sequence: start=1 end={{ num_nodes }}

    # These set_fact's cannot be combined
    - set_fact:
        node_names_string: "{% for item in node_names_output.results %}{{ item.ansible_facts.scratch }} {% endfor %}"

    - set_fact:
        node_names: "{{ node_names_string.strip().split(' ') }}"

    - include: launch_instances.yml
      vars:
        instances: "{{ node_names }}"
        cluster: "{{ cluster_id }}"
        type: "{{ k8s_type }}"

- hosts: "tag_env-{{ cluster_id }}"
  roles:
  - openshift_repos
  - os_update_latest

- include: ../openshift-master/config.yml
  vars:
    oo_host_group_exp: "groups[\"tag_env-host-type-{{ cluster_id }}-openshift-master\"]"

- include: ../openshift-node/config.yml
  vars:
    oo_host_group_exp: "groups[\"tag_env-host-type-{{ cluster_id }}-openshift-node\"]"

- include: list.yml