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---
- name: Set hostname and ip facts
set_fact:
# Store etcd_hostname and etcd_ip such that they will be available
# in hostvars. Defaults for these variables are set in etcd_common.
etcd_hostname: "{{ etcd_hostname }}"
etcd_ip: "{{ etcd_ip }}"
- name: Install etcd
action: "{{ ansible_pkg_mgr }} name=etcd state=present"
when: not etcd_is_containerized | bool
- name: Pull etcd container
command: docker pull {{ openshift.etcd.etcd_image }}
register: pull_result
changed_when: "'Downloaded newer image' in pull_result.stdout"
when: etcd_is_containerized | bool
- name: Install etcd container service file
template:
dest: "/etc/systemd/system/etcd_container.service"
src: etcd.docker.service
register: install_etcd_result
when: etcd_is_containerized | bool
- name: Ensure etcd datadir exists
when: etcd_is_containerized | bool
file:
path: "{{ etcd_data_dir }}"
state: directory
mode: 0700
- name: Check for etcd service presence
command: systemctl show etcd.service
register: etcd_show
changed_when: false
- name: Disable system etcd when containerized
when: etcd_is_containerized | bool and 'LoadState=not-found' not in etcd_show.stdout
service:
name: etcd
state: stopped
enabled: no
- name: Mask system etcd when containerized
when: etcd_is_containerized | bool and 'LoadState=not-found' not in etcd_show.stdout
command: systemctl mask etcd
- name: Reload systemd units
command: systemctl daemon-reload
when: etcd_is_containerized | bool and ( install_etcd_result | changed )
- name: Validate permissions on the config dir
file:
path: "{{ etcd_conf_dir }}"
state: directory
owner: "{{ 'etcd' if not etcd_is_containerized | bool else omit }}"
group: "{{ 'etcd' if not etcd_is_containerized | bool else omit }}"
mode: 0700
- name: Validate permissions on certificate files
file:
path: "{{ item }}"
mode: 0600
owner: "{{ 'etcd' if not etcd_is_containerized | bool else omit }}"
group: "{{ 'etcd' if not etcd_is_containerized | bool else omit }}"
when: etcd_url_scheme == 'https'
with_items:
- "{{ etcd_ca_file }}"
- "{{ etcd_cert_file }}"
- "{{ etcd_key_file }}"
- name: Validate permissions on peer certificate files
file:
path: "{{ item }}"
mode: 0600
owner: "{{ 'etcd' if not etcd_is_containerized | bool else omit }}"
group: "{{ 'etcd' if not etcd_is_containerized | bool else omit }}"
when: etcd_peer_url_scheme == 'https'
with_items:
- "{{ etcd_peer_ca_file }}"
- "{{ etcd_peer_cert_file }}"
- "{{ etcd_peer_key_file }}"
- name: Write etcd global config file
template:
src: etcd.conf.j2
dest: /etc/etcd/etcd.conf
backup: true
notify:
- restart etcd
- name: Enable etcd
service:
name: "{{ etcd_service }}"
state: started
enabled: yes
register: start_result
- set_fact:
etcd_service_status_changed: "{{ start_result | changed }}"
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