k3s-ansible/molecule/default/create.yml

---
- name: Create
  hosts: localhost
  connection: local
  gather_facts: false
  no_log: "{{ molecule_no_log }}"
  vars:
    create_batches:
      - [control1, control2]
      - [control3, node1]
      - [node2]
  tasks:
    - name: Verify that bounded batches cover the configured platforms exactly once
      ansible.builtin.assert:
        that:
          - create_batches | flatten | sort == molecule_yml.platforms | map(attribute='name') | sort
          - create_batches | flatten | length == create_batches | flatten | unique | length
          - create_batches | map('length') | max <= 2
        fail_msg: Bounded create batches do not match the configured default platforms.

    - name: Check for existing Vagrant machine state
      ansible.builtin.stat:
        path: "{{ molecule_ephemeral_directory }}/.vagrant/machines"
      register: vagrant_machine_state

    - name: Generate the complete Vagrant configuration for a clean create # noqa fqcn[action]
      vagrant:
        instances: "{{ molecule_yml.platforms }}"
        default_box: "{{ molecule_yml.driver.default_box | default('generic/alpine316') }}"
        provider_name: "{{ molecule_yml.driver.provider.name | default(omit, true) }}"
        provision: "{{ molecule_yml.driver.provision | default(omit) }}"
        cachier: "{{ molecule_yml.driver.cachier | default(omit) }}"
        parallel: false
        state: halt
      when: not vagrant_machine_state.stat.exists
      changed_when: false

    - name: Start clean Vagrant guests in bounded batches
      ansible.builtin.command:
        argv: >-
          {{
            [molecule_project_directory + '/.github/scripts/vagrant-up-timed.sh',
             molecule_ephemeral_directory] + item
          }}
      loop: "{{ create_batches }}"
      loop_control:
        label: "{{ item | join(', ') }}"
      when: not vagrant_machine_state.stat.exists
      changed_when: true

    - name: Reconcile all instances and collect their connection configuration # noqa fqcn[action]
      vagrant:
        instances: "{{ molecule_yml.platforms }}"
        default_box: "{{ molecule_yml.driver.default_box | default('generic/alpine316') }}"
        provider_name: "{{ molecule_yml.driver.provider.name | default(omit, true) }}"
        provision: "{{ molecule_yml.driver.provision | default(omit) }}"
        cachier: "{{ molecule_yml.driver.cachier | default(omit) }}"
        parallel: false
        state: up
      register: server
      no_log: false

    - name: Populate instance configuration dictionaries
      ansible.builtin.set_fact:
        instance_conf_dict:
          instance: "{{ item.Host }}"
          address: "{{ item.HostName }}"
          user: "{{ item.User }}"
          port: "{{ item.Port }}"
          identity_file: "{{ item.IdentityFile }}"
      loop: "{{ server.results }}"
      register: instance_config_dict

    - name: Convert instance configuration dictionaries to a list
      ansible.builtin.set_fact:
        instance_conf: >-
          {{
            instance_config_dict.results
            | map(attribute='ansible_facts.instance_conf_dict')
            | list
          }}

    - name: Write Molecule instance configuration
      ansible.builtin.copy:
        content: "{{ instance_conf | to_json | from_json | to_yaml }}"
        dest: "{{ molecule_instance_config }}"
        mode: "0600"