okd/roles/etcd_upgrade/tasks/upgrade.yml

---
# INPUT r_etcd_upgrade_version
# INPUT r_etcd_upgrade_mechanism
- name: Failt if r_etcd_upgrade_mechanism is not set during upgrade
  fail:
    msg: "r_etcd_upgrade_mechanism can be only set to 'rpm' or 'image'"
  when:
  - r_etcd_upgrade_mechanism not in ['rpm', 'image']

- name: "Upgrade {{ r_etcd_upgrade_mechanism }} based etcd"
  include: upgrade_{{ r_etcd_upgrade_mechanism }}.yml