okd/roles/openshift_master/tasks/systemd_units.yml

# This file is included both in the openshift_master role and in the upgrade
# playbooks.  For that reason the ha_svc variables are use set_fact instead of
# the vars directory on the role.

- name: Init HA Service Info
  set_fact:
    containerized_svc_dir: "/usr/lib/systemd/system"
    ha_svc_template_path: "native-cluster"

- name: Set HA Service Info for containerized installs
  set_fact:
    containerized_svc_dir: "/etc/systemd/system"
    ha_svc_template_path: "docker-cluster"
  when: openshift.common.is_containerized | bool

# workaround for missing systemd unit files
- name: Create the systemd unit files
  template:
    src: "docker/master.docker.service.j2"
    dest: "{{ containerized_svc_dir }}/{{ openshift.common.service_type }}-master.service"
  when: openshift.common.is_containerized | bool and (openshift.master.ha is not defined or not openshift.master.ha | bool)
  register: create_master_unit_file

- command: systemctl daemon-reload
  when: create_master_unit_file | changed

- name: Create the ha systemd unit files
  template:
    src: "{{ ha_svc_template_path }}/atomic-openshift-master-{{ item }}.service.j2"
    dest: "{{ containerized_svc_dir }}/{{ openshift.common.service_type }}-master-{{ item }}.service"
  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
  with_items:
  - api
  - controllers
  register: create_ha_unit_files

- command: systemctl daemon-reload
  when: create_ha_unit_files | changed
# end workaround for missing systemd unit files

- name: Create the master api service env file
  template:
    src: "{{ ha_svc_template_path }}/atomic-openshift-master-api.j2"
    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-api
  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
  notify:
  - restart master api

- name: Create the master controllers service env file
  template:
    src: "{{ ha_svc_template_path }}/atomic-openshift-master-controllers.j2"
    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
  when: openshift.master.ha is defined and openshift.master.ha | bool and openshift_master_cluster_method == "native"
  notify:
  - restart master controllers

- name: Install Master docker service file
  template:
    dest: "/etc/systemd/system/{{ openshift.common.service_type }}-master.service"
    src: docker/master.docker.service.j2
  register: install_result
  when: openshift.common.is_containerized | bool and openshift.master.ha is defined and not openshift.master.ha | bool

- name: Create the master service env file
  template:
    src: "atomic-openshift-master.j2"
    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master
  notify:
  - restart master