olimp/roles/loki/tasks/main.yml
2025-11-21 09:41:33 +00:00

124 lines
3.1 KiB
YAML

---
- name: Ensure community.docker collection is installed
ansible.builtin.package:
name: python3-docker
state: present
become: yes
- name: Create Loki directories
file:
path: "{{ item }}"
state: directory
mode: '0755'
loop:
- "{{ loki_base_dir }}"
- "{{ loki_config_dir }}"
- "{{ loki_data_dir }}"
- "{{ promtail_config_dir }}"
become: yes
- name: Create ALL Loki internal directories with correct permissions
file:
path: "{{ item }}"
state: directory
mode: '0755'
owner: "10001"
group: "10001"
loop:
- "{{ loki_data_dir }}/chunks"
- "{{ loki_data_dir }}/rules"
- "{{ loki_data_dir }}/boltdb-shipper-compactor"
- "{{ loki_data_dir }}/boltdb-shipper-cache"
- "{{ loki_data_dir }}/cache"
- "{{ loki_data_dir }}/index"
- "{{ loki_data_dir }}/wal"
- "{{ loki_data_dir }}/tmp"
become: yes
- name: Set recursive ownership for Loki data directory
file:
path: "{{ loki_data_dir }}"
state: directory
owner: "10001"
group: "10001"
recurse: yes
become: yes
- name: Deploy Loki configuration
template:
src: loki-config.yml.j2
dest: "{{ loki_config_dir }}/loki-config.yml"
mode: '0644'
notify: restart loki stack
become: yes
- name: Deploy Promtail configuration
template:
src: promtail-config.yml.j2
dest: "{{ promtail_config_dir }}/promtail-config.yml"
mode: '0644'
notify: restart loki stack
become: yes
- name: Deploy Loki stack docker-compose
template:
src: docker-compose.yml.j2
dest: "{{ loki_base_dir }}/docker-compose.yml"
mode: '0644'
notify: restart loki stack
become: yes
- name: Check if monitoring network exists
community.docker.docker_network_info:
name: monitoring
register: monitoring_network
become: yes
- name: Create monitoring network if it doesn't exist
community.docker.docker_network:
name: monitoring
driver: bridge
state: present
when: not monitoring_network.exists
become: yes
- name: Start Loki stack with docker_compose_v2
community.docker.docker_compose_v2:
project_src: "{{ loki_base_dir }}"
state: present
become: yes
- name: Wait for Loki to be ready
wait_for:
host: "{{ ansible_default_ipv4.address }}"
port: "{{ loki_port }}"
timeout: 60
state: started
delay: 10
become: no
- name: Verify Loki is responding
uri:
url: "http://{{ ansible_default_ipv4.address }}:{{ loki_port }}/ready"
status_code: 200
timeout: 15
register: loki_ready_check
become: no
retries: 3
delay: 10
- name: Show Loki status
debug:
msg: "Loki is running and responding on port {{ loki_port }}"
when: loki_ready_check.status == 200
- name: Check Loki services status
community.docker.docker_compose_v2:
project_src: "{{ loki_base_dir }}"
state: present
register: loki_services_status
become: yes
- name: Display Loki services status
debug:
msg: "Loki stack services status: {{ loki_services_status }}"