provision-infra-all-promtail.yml

---

- name: PROMTAIL
  hosts: promtail
  become: yes
  tasks:
    - name: PROMTAIL - Ensure build dependencies
      apt: 
        name: unzip
        state: present

    - name : PROMTAIL - Set config
      copy:
        dest: /netsoc/promtail.yml 
        mode: 0777
        content: |
          server:
            http_listen_port: 9080
            grpc_listen_port: 0
            log_level: "info"

          positions:
            filename: /tmp/positions.yaml

          clients:
            - url: http://loki.netsoc.co/loki/api/v1/push
              basic_auth:
                username: {{ loki.username }}
                password: {{ loki.password }}

          scrape_configs:
          - job_name: syslog
            static_configs:
            - targets:
                - localhost
              labels:
                job: "syslog-{{ inventory_hostname }}"
                __path__: /var/log/syslog
          - job_name: varlogs
            static_configs:
            - targets:
                - localhost
              labels:
                job: "varlogs-{{ inventory_hostname }}"
                __path__: /var/log/*.log
          - job_name: ipalogs
            static_configs:
            - targets:
                - localhost
              labels:
                job: "ipalogs-{{ inventory_hostname }}"
                __path__: /netsoc/ipa/var/log/*
    
    - name: PROMTAIL - Install
      unarchive:
        src: https://github.com/grafana/loki/releases/download/v2.0.0/promtail-linux-amd64.zip
        dest: /usr/local/bin
        remote_src: yes
    
    - name: PROMTAIL - Install systemd service
      copy:
        dest: /etc/systemd/system/promtail.service
        mode: 0777
        content: |
          [Unit]
          Description=Promtail service
          After=network.target

          [Service]
          Type=simple
          User=root
          ExecStart=/usr/local/bin/promtail-linux-amd64 -config.file /netsoc/promtail.yml 

          [Install]
          WantedBy=multi-user.target
    
    - name: PROMTAIL - Enable and start service
      systemd:
        state: started
        enabled: yes
        daemon_reload: yes
        name:  promtail

    - name: PROMTAIL - Restart service
      systemd:
        state: restarted
        enabled: yes
        name:  promtail

  vars_files:
    - vars/secrets_mapping.yml
    - vars/secrets.yml
    - vars/network.yml