okd/playbooks/common/openshift-master/scaleup.yml

---
- include: ../openshift-cluster/evaluate_groups.yml

- name: Gather facts
  hosts: oo_etcd_to_config:oo_masters_to_config:oo_nodes_to_config
  roles:
  - openshift_facts

- name: Update master count
  hosts: oo_masters:!oo_masters_to_config
  serial: 1
  roles:
  - openshift_facts
  post_tasks:
  - openshift_facts:
      role: master
      local_facts:
        ha: "{{ openshift_master_ha | default(groups.oo_masters | length > 1) }}"
        master_count: "{{ openshift_master_count | default(groups.oo_masters | length) }}"
  - name: Update master count
    modify_yaml:
      dest: "{{ openshift.common.config_base}}/master/master-config.yaml"
      yaml_key: 'kubernetesMasterConfig.masterCount'
      yaml_value: "{{ openshift.master.master_count }}"
    notify:
    - restart master api
    - restart master controllers
  handlers:
  - name: restart master api
    service: name={{ openshift.common.service_type }}-master-controllers state=restarted
    notify: verify api server
  - name: restart master controllers
    service: name={{ openshift.common.service_type }}-master-controllers state=restarted
  - name: verify api server
    command: >
      curl --silent --tlsv1.2
      {% if openshift.common.version_gte_3_2_or_1_2 | bool %}
      --cacert {{ openshift.common.config_base }}/master/ca-bundle.crt
      {% else %}
      --cacert {{ openshift.common.config_base }}/master/ca.crt
      {% endif %}
      {{ openshift.master.api_url }}/healthz/ready
    args:
      # Disables the following warning:
      # Consider using get_url or uri module rather than running curl
      warn: no
    register: api_available_output
    until: api_available_output.stdout == 'ok'
    retries: 120
    delay: 1
    changed_when: false

- name: Configure docker hosts
  hosts: oo_masters_to_config:oo_nodes_to_config
  vars:
    docker_additional_registries: "{{ lookup('oo_option', 'docker_additional_registries') | oo_split }}"
    docker_insecure_registries: "{{ lookup('oo_option',  'docker_insecure_registries') | oo_split }}"
    docker_blocked_registries: "{{ lookup('oo_option', 'docker_blocked_registries') | oo_split }}"
  roles:
  - openshift_facts
  - openshift_docker

- name: Disable excluders
  hosts: oo_masters_to_config
  tags:
  - always
  gather_facts: no
  roles:
  - role: openshift_excluder
    r_openshift_excluder_action: disable
    r_openshift_excluder_service_type: "{{ openshift.common.service_type }}"

- include: ../openshift-master/config.yml

- include: ../openshift-loadbalancer/config.yml

- include: ../openshift-node/config.yml

- name: Re-enable excluder if it was previously enabled
  hosts: oo_masters_to_config
  tags:
  - always
  gather_facts: no
  roles:
  - role: openshift_excluder
    r_openshift_excluder_action: enable
    r_openshift_excluder_service_type: "{{ openshift.common.service_type }}"