---
- name: Evacuate and upgrade nodes
  hosts: oo_nodes_to_config
  serial: 1
  any_errors_fatal: true
  roles:
  - openshift_facts
  handlers:
  - include: ../../../../roles/openshift_node/handlers/main.yml
    static: yes
  tasks:
  # TODO: To better handle re-trying failed upgrades, it would be nice to check if the node
  # or docker actually needs an upgrade before proceeding. Perhaps best to save this until
  # we merge upgrade functionality into the base roles and a normal config.yml playbook run.
  - name: Determine if node is currently scheduleable
    command: >
      {{ openshift.common.client_binary }} get node {{ openshift.node.nodename | lower }} -o json
    register: node_output
    delegate_to: "{{ groups.oo_first_master.0 }}"
    changed_when: false
    when: inventory_hostname in groups.oo_nodes_to_config

  - set_fact:
      was_schedulable: "{{ 'unschedulable' not in (node_output.stdout | from_json).spec }}"
    when: inventory_hostname in groups.oo_nodes_to_config

  - name: Mark unschedulable if host is a node
    command: >
      {{ openshift.common.admin_binary }} manage-node {{ openshift.node.nodename | lower }} --schedulable=false
    delegate_to: "{{ groups.oo_first_master.0 }}"
    when: inventory_hostname in groups.oo_nodes_to_config

  - name: Evacuate Node for Kubelet upgrade
    command: >
      {{ openshift.common.admin_binary }} manage-node {{ openshift.node.nodename | lower }} --evacuate --force
    delegate_to: "{{ groups.oo_first_master.0 }}"
    when: inventory_hostname in groups.oo_nodes_to_config

  - include: docker/upgrade.yml
    when: l_docker_upgrade is defined and l_docker_upgrade | bool and not openshift.common.is_atomic | bool

  - include: "{{ node_config_hook }}"
    when: node_config_hook is defined and inventory_hostname in groups.oo_nodes_to_config

  - include: rpm_upgrade.yml
    vars:
       component: "node"
       openshift_version: "{{ openshift_pkg_version | default('') }}"
    when: inventory_hostname in groups.oo_nodes_to_config and not openshift.common.is_containerized | bool

  - include: containerized_node_upgrade.yml
    when: inventory_hostname in groups.oo_nodes_to_config and openshift.common.is_containerized | bool

  - meta: flush_handlers

  - name: Set node schedulability
    command: >
      {{ openshift.common.admin_binary }} manage-node {{ openshift.node.nodename | lower }} --schedulable=true
    delegate_to: "{{ groups.oo_first_master.0 }}"
    when: inventory_hostname in groups.oo_nodes_to_config and was_schedulable | bool