ansible-loki-role/tasks/install.yml

94 lines
2.4 KiB
YAML

---
- name: Create system group {{ loki_group }}
ansible.builtin.group:
name: "{{ loki_group }}"
system: true
state: present
- name: Create system user {{ loki_user }}
ansible.builtin.user:
name: "{{ loki_user }}"
system: true
shell: "/usr/sbin/nologin"
group: "{{ loki_group }}"
createhome: false
home: "{{ loki_storage_dir }}"
- name: Create loki data directory
ansible.builtin.file:
path: "{{ item }}"
state: directory
owner: loki
group: loki
mode: "0755"
with_items:
- "{{ loki_storage_dir }}"
- "{{ loki_storage_dir }}/index"
- "{{ loki_storage_dir }}/chunks"
when: ('loki' in loki_bins)
- name: Create loki configuration directories
ansible.builtin.file:
path: "{{ item }}"
state: directory
owner: root
group: "{{ loki_group }}"
mode: "0770"
with_items:
- "{{ loki_config_dir }}"
- name: Download bin
block:
- name: Unpack binaries
ansible.builtin.unarchive:
remote_src: true
src: "https://github.com/grafana/loki/releases/download/v{{ loki_version }}/{{ item }}-linux-{{ go_arch }}.zip"
dest: "/tmp"
loop: "{{ loki_bins }}"
check_mode: false
- name: Copy binaries
ansible.builtin.copy:
src: "/tmp/{{ item }}-linux-{{ go_arch }}"
dest: "/usr/local/bin/{{ item }}"
mode: "0755"
owner: root
group: root
remote_src: true
loop: "{{ loki_bins }}"
notify:
- restart loki
when: _download_archive is changed
- name: Clean binaries
ansible.builtin.file:
path: "/tmp/{{ item }}-linux-{{ go_arch }}"
state: absent
loop: "{{ loki_bins }}"
when: _download_archive is changed
- name: Create systemd service unit
ansible.builtin.template:
src: "{{ item }}.service.j2"
dest: "/etc/systemd/system/{{ item }}.service"
owner: root
group: root
mode: "0644"
notify: "restart {{ item }}"
loop: "{{ loki_bins }}"
when: item == 'loki' or item == 'promtail'
- name: Find temps files to del
ansible.builtin.find:
paths: /tmp
file_type: file
patterns: "loki-*-linux-{{ go_arch }}.zip,promtail-*-linux-{{ go_arch }}.zip"
excludes: "loki-{{ loki_version }}-linux-{{ go_arch }}.zip,promtail-{{ loki_version }}-linux-{{ go_arch }}.zip"
register: to_del
- name: Clean temp files
ansible.builtin.file:
path: "{{ item.path }}"
state: absent
loop: "{{ to_del.files }}"