server:
  disable: true

positions:
  filename: /var/opt/promtail/promtail_base_position.yaml

clients:
  - url: http://<%= @LOKIENDPOINT %>/loki/api/v1/push

scrape_configs:
  - job_name: apt
    static_configs:
    - targets:
        - localhost
      labels:
        job: apt
        hostname: <%= @HOSTNAME %>
        level: notice
        __path__: /var/log/apt/history.log

  - job_name: sudo
    static_configs:
    - targets:
        - localhost
      labels:
        job: sudo
        hostname: <%= @HOSTNAME %>
        level: notice
        __path__: /var/log/auth.log

    pipeline_stages:
    - match:
        selector: '{job="sudo"}'
        stages:
        - drop:
            expression: (CRON|sshd|session)
        - regex:
            expression: '^(?P<timestamp>\w+ +[0-9]+ [0-9]+:[0-9]+:[0-9]+) [^ ]+ sudo: +(?P<user>[^ ]+) : TTY=(?P<tty>[^ ]+) ; PWD=(?P<pwd>[^ ]+) ; USER=(?P<foo>[^ ]+) ; COMMAND=(?P<cmd>.+)$'

        - timestamp:
            source: timestamp
            format: Jan 2 15:04:05
            location: Asia/Tokyo

        - template:
            source: message
            template: 'USER={{ .user }} PWD={{ .pwd }} CMD={{ .cmd }}'

        - output:
            source: message

  - job_name: sshd
    static_configs:
    - targets:
        - localhost
      labels:
        job: sshd
        hostname: <%= @HOSTNAME %>
        level: info
        __path__: /var/log/auth.log

    pipeline_stages:
    - match:
        selector: '{job="sshd"}'

        stages:
        - drop:
            expression: (CRON|sudo)

        - regex:
            expression: '^(?P<timestamp>\w+ +[0-9]+ [0-9]+:[0-9]+:[0-9]+) [^:]+: (?P<message>.+)$'

        - timestamp:
            source: timestamp
            format: Jan 2 15:04:05
            location: Asia/Tokyo

        - output:
            source: message

  - job_name: supervisord
    static_configs:
    - targets:
        - localhost
      labels:
        job: supervisord
        hostname: <%= @HOSTNAME %>
        level: notice
        __path__: /var/log/supervisor/supervisord.log

    pipeline_stages:
    - match:
        selector: '{job="supervisord"}'
        stages:
        - regex:
            expression: '^(?P<timestamp>[0-9]+\-[0-9]+\-[0-9]+ [0-9]+:[0-9]+:[0-9]+),[0-9]+ (?P<level>[^ ]+) (?P<message>.+)$'

        - timestamp:
            source: timestamp
            format: 2006-01-02 15:04:05
            location: Asia/Tokyo

        - template:
            source: level
            template: '{{ ToLower .level }}'

        - template:
            source: level
            template: '{{ regexReplaceAllLiteral "warn" .Value "warning" }}'

        - template:
            source: level
            template: '{{ regexReplaceAllLiteral "crit" .Value "critical" }}'

        - labels:
            level:

        - output:
            source: message

  - job_name: fail2ban
    static_configs:
    - targets:
        - localhost
      labels:
        job: fail2ban
        hostname: <%= @HOSTNAME %>
        level: notice
        __path__: /var/log/fail2ban.log

    pipeline_stages:
    - match:
        selector: '{job="fail2ban"}'
        stages:
        - regex:
            expression: '^(?P<timestamp>[0-9]+\-[0-9]+\-[0-9]+ [0-9]+:[0-9]+:[0-9]+),[0-9]+ [^:]+: (?P<level>[^ ]+)[^\[]+(?P<message>.+)$'


        - timestamp:
            source: timestamp
            format: 2006-01-02 15:04:05
            location: Asia/Tokyo

        - template:
            source: level
            template: '{{ ToLower .level }}'

        - labels:
            level:

        - output:
            source: message

  - job_name: promtail
    static_configs:
    - targets:
        - localhost
      labels:
        job: promtail
        hostname: <%= @HOSTNAME %>
        __path__: /var/log/promtail.log

    pipeline_stages:
    - match:
        selector: '{job="promtail"}'
        stages:
        - regex:
            expression: '^[^ ]+ +[0-9]+ [0-9]+:[0-9]+:[0-9]+ [^ ]+ promtail[^ ]+ .*ts=(?P<timestamp>[^ ]+) (?P<message>.+)$'

        - timestamp:
            source: timestamp
            format: 2006-01-02T15:04:05.999999999Z
            location: Etc/GMT

        - regex:
            expression: '^[^ ]+ +[0-9]+ [0-9]+:[0-9]+:[0-9]+ [^ ]+ promtail[^ ]+ .*level=(?P<level>[^\\" ]+).*$'

        - template:
            source: level
            template: '{{ regexReplaceAllLiteral "warn" .Value "warning" }}'

        - labels:
            level:

        - output:
            source: message

  - job_name: login
    journal:
      json: false
      max_age: 12h
      path: /var/log/journal
      labels:
        job: login
        level: notice
        hostname: <%= @HOSTNAME %>

    relabel_configs:
      - action: keep
        regex: 'systemd-logind.service'
        source_labels:
        - __journal__systemd_unit

  - job_name: init
    journal:
      json: false
      max_age: 12h
      path: /var/log/journal
      labels:
        job: init
        level: notice
        hostname: <%= @HOSTNAME %>

    relabel_configs:
      - action: keep
        regex: 'init\.scope'
        source_labels:
        - __journal__systemd_unit

  - job_name: systemd
    journal:
      json: false
      max_age: 12h
      path: /var/log/journal
      labels:
        job: systemd
        level: info
        hostname: <%= @HOSTNAME %>

    pipeline_stages:
    - match:
        selector: '{job="systemd"}'
        stages:
        - drop:
            expression: (CMD|UFW|session|TTY)

    relabel_configs:
      - source_labels: ['__journal__systemd_unit']
        target_label: 'unit'

      - action: drop
        regex: '.*(cron|supervisor|ssh|promtail|local|grafana|motd|dnsmasq|snapd|logind|init|session|loki|monit).*'
        source_labels:
        - __journal__systemd_unit