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.

# This play may be consumed outside the role, we need to ensure that
# openshift_master_config_dir is set.
- name: Set openshift_master_config_dir if unset
  set_fact:
    openshift_master_config_dir: '/etc/origin/master'
  when: openshift_master_config_dir is not defined

# This play may be consumed outside the role, we need to ensure that
# r_openshift_master_data_dir is set.
- name: Set r_openshift_master_data_dir if unset
  set_fact:
    r_openshift_master_data_dir: "{{ openshift_data_dir | default('/var/lib/origin') }}"
  when: r_openshift_master_data_dir is not defined

- name: Remove the legacy master service if it exists
  include: clean_systemd_units.yml

- 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

# This is the image used for both HA and non-HA clusters:
- name: Pre-pull master image
  command: >
    docker pull {{ openshift.master.master_image }}:{{ openshift_image_tag }}
  register: l_pull_result
  changed_when: "'Downloaded newer image' in l_pull_result.stdout"
  when:
  - openshift.common.is_containerized | bool
  - not openshift.common.is_master_system_container | bool

- 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.cluster_method == "native"
  - not openshift.common.is_master_system_container | bool
  with_items:
  - api
  - controllers
  register: l_create_ha_unit_files

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

- name: Preserve Master API Proxy Config options
  command: grep PROXY /etc/sysconfig/{{ openshift.common.service_type }}-master-api
  register: l_master_api_proxy
  when:
  - openshift.master.cluster_method == "native"
  failed_when: false
  changed_when: false

- name: Preserve Master API AWS options
  command: grep AWS_ /etc/sysconfig/{{ openshift.common.service_type }}-master-api
  register: master_api_aws
  when:
  - openshift.master.cluster_method == "native"
  failed_when: false
  changed_when: false

- 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
    backup: true
  when:
  - openshift.master.cluster_method == "native"
  notify:
  - restart master api

- name: Restore Master API Proxy Config Options
  when:
  - openshift.master.cluster_method == "native"
  - l_master_api_proxy.rc == 0
  - "'http_proxy' not in openshift.common"
  - "'https_proxy' not in openshift.common"
  lineinfile:
    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-api
    line: "{{ item }}"
  with_items: "{{ l_master_api_proxy.stdout_lines | default([]) }}"

- name: Restore Master API AWS Options
  when:
  - openshift.master.cluster_method == "native"
  - master_api_aws.rc == 0
  - not (openshift_cloudprovider_kind is defined and openshift_cloudprovider_kind == 'aws' and openshift_cloudprovider_aws_access_key is defined and openshift_cloudprovider_aws_secret_key is defined)
  lineinfile:
    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-api
    line: "{{ item }}"
  with_items: "{{ master_api_aws.stdout_lines | default([]) }}"
  no_log: True

- name: Preserve Master Controllers Proxy Config options
  command: grep PROXY /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
  register: master_controllers_proxy
  when:
  - openshift.master.cluster_method == "native"
  failed_when: false
  changed_when: false

- name: Preserve Master Controllers AWS options
  command: grep AWS_ /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
  register: master_controllers_aws
  when:
  - openshift.master.cluster_method == "native"
  failed_when: false
  changed_when: false

- 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
    backup: true
  when:
  - openshift.master.cluster_method == "native"
  notify:
  - restart master controllers

- name: Restore Master Controllers Proxy Config Options
  lineinfile:
    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
    line: "{{ item }}"
  with_items: "{{ master_controllers_proxy.stdout_lines | default([]) }}"
  when:
  - openshift.master.cluster_method == "native"
  - master_controllers_proxy.rc == 0
  - "'http_proxy' not in openshift.common"
  - "'https_proxy' not in openshift.common"

- name: Restore Master Controllers AWS Options
  lineinfile:
    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master-controllers
    line: "{{ item }}"
  with_items: "{{ master_controllers_aws.stdout_lines | default([]) }}"
  when:
  - openshift.master.cluster_method == "native"
  - master_controllers_aws.rc == 0
  - not (openshift_cloudprovider_kind is defined and openshift_cloudprovider_kind == 'aws' and openshift_cloudprovider_aws_access_key is defined and openshift_cloudprovider_aws_secret_key is defined)