---
- name: Set facts variables
  tags:
    - always
  block:
    - name: Gather ansible_default_ipv4
      setup:
        gather_subset: '!all,network'
        filter: "ansible_default_ipv4"
      when: ansible_default_ipv4 is not defined
      ignore_unreachable: true
      # Set 127.0.0.1 as fallback IP if we do not have host facts for host
      # ansible_default_ipv4 isn't what you think.
      # https://medium.com/opsops/ansible-default-ipv4-is-not-what-you-think-edb8ab154b10
      # TODO: discard this and update all the location relying on it in "looping on hostvars" templates
    - name: Set fallback_ip
      set_fact:
        fallback_ip: "{{ ansible_default_ipv4.address | d('127.0.0.1') }}"
        cacheable: true
      when: fallback_ip is not defined

    - name: Set no_proxy
      import_tasks: no_proxy.yml
      when:
        - http_proxy is defined or https_proxy is defined
        - no_proxy is not defined

# TODO: Clean this task up when we drop backward compatibility support for `etcd_kubeadm_enabled`
- name: Set `etcd_deployment_type` to "kubeadm" if `etcd_kubeadm_enabled` is true
  set_fact:
    etcd_deployment_type: kubeadm
  when:
    - etcd_kubeadm_enabled is defined and etcd_kubeadm_enabled
  tags:
    - always