okd/playbooks/openshift-etcd/scaleup.yml

---
- import_playbook: ../init/evaluate_groups.yml

- name: Ensure there are new_etcd
  hosts: localhost
  connection: local
  gather_facts: no
  tasks:
  - fail:
      msg: >
        Detected no new_etcd in inventory. Please add hosts to the
        new_etcd host group to add etcd hosts.
    when:
    - g_new_etcd_hosts | default([]) | length == 0

  - fail:
      msg: >
        Detected new_etcd host is member of new_masters or new_nodes.  Please
        run playbooks/openshift-master/scaleup.yml or
        playbooks/openshift-node/scaleup.yml before running this play.
    when: >
      inventory_hostname in (groups['new_masters'] | default([]))
      or inventory_hostname in (groups['new_nodes'] | default([]))

# We only need to run this if etcd is being installed on a standalone host;
# If etcd is part of master or node group, there's no need to
# re-run prerequisites
- import_playbook: ../prerequisites.yml
  vars:
    # We need to ensure container_runtime is only processed for containerized
    # etcd hosts by setting l_build_container_groups_hosts and l_etcd_scale_up_hosts
    l_build_container_groups_hosts: "oo_new_etcd_to_config"
    l_etcd_scale_up_hosts: "oo_hosts_containerized_managed_true"
    l_scale_up_hosts: "oo_new_etcd_to_config"
    l_init_fact_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config:oo_new_etcd_to_config"
    l_sanity_check_hosts: "{{ groups['oo_new_etcd_to_config'] | union(groups['oo_masters_to_config']) | union(groups['oo_etcd_to_config']) }}"
  when:
  - inventory_hostname not in groups['oo_masters']
  - inventory_hostname not in groups['oo_nodes_to_config']

# If this etcd host is part of a master or node, we don't need to run
# prerequisites, we can just init facts as normal.
- import_playbook: ../init/main.yml
  vars:
    skip_verison: True
    l_init_fact_hosts: "oo_masters_to_config:oo_etcd_to_config:oo_lb_to_config:oo_new_etcd_to_config"
  when:
  - inventory_hostname in groups['oo_masters']
  - inventory_hostname in groups['oo_nodes_to_config']

- import_playbook: private/scaleup.yml