d053a644fb
- /roles/base_setup/tasks/main.yml - /roles/promtail/templates/promtail-service.yml.j2 - /roles/promtail/templates/promtail-config.yml.j2 - /roles/promtail/tasks/main.yml
111 lines
2.6 KiB
YAML
111 lines
2.6 KiB
YAML
---
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- name: Create Promtail directories
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file:
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path: "{{ item }}"
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state: directory
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mode: '0755'
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loop:
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- "{{ promtail_config_dir }}"
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- "{{ promtail_data_dir }}"
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become: yes
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- name: Set proper permissions for Promtail data directory
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file:
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path: "{{ promtail_data_dir }}"
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state: directory
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owner: promtail
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group: promtail
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mode: '0755'
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recurse: yes
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become: yes
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- name: Create positions file with correct permissions
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file:
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path: "{{ promtail_data_dir }}/positions.yaml"
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state: touch
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owner: promtail
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group: promtail
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mode: '0644'
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become: yes
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- name: Add promtail user to adm group for system log access
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user:
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name: promtail
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groups: adm
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append: yes
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become: yes
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- name: Download Promtail binary
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get_url:
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url: "https://github.com/grafana/loki/releases/download/v{{ loki_version }}/promtail-linux-amd64.zip"
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dest: /tmp/promtail-linux-amd64.zip
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mode: '0644'
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timeout: 60
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become: yes
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- name: Install Promtail binary
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unarchive:
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src: /tmp/promtail-linux-amd64.zip
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dest: /usr/local/bin/
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remote_src: yes
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owner: root
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group: root
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mode: '0755'
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become: yes
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- name: Create Promtail system user
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user:
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name: promtail
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system: yes
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shell: /usr/sbin/nologin
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create_home: no
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become: yes
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- name: Deploy Promtail configuration
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template:
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src: promtail-config.yml.j2
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dest: "{{ promtail_config_dir }}/promtail-config.yml"
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mode: '0644'
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notify: restart promtail
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become: yes
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- name: Deploy Promtail systemd service (as root)
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copy:
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content: |
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[Unit]
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Description=Promtail log collector
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Documentation=https://grafana.com/docs/loki/latest/clients/promtail/
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Wants=network-online.target
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After=network-online.target
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[Service]
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Type=simple
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User=root
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Group=root
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ExecStart=/usr/local/bin/promtail-linux-amd64 \
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-config.file={{ promtail_config_dir }}/promtail-config.yml
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ExecReload=/bin/kill -HUP $MAINPID
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KillMode=process
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Restart=on-failure
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RestartSec=5s
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[Install]
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WantedBy=multi-user.target
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dest: /etc/systemd/system/promtail.service
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mode: '0644'
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notify: restart promtail
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become: yes
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- name: Start and enable Promtail service
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systemd:
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name: promtail
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state: started
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enabled: yes
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daemon_reload: yes
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become: yes
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- name: Clean up temporary files
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file:
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path: /tmp/promtail-linux-amd64.zip
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state: absent
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become: yes |