loki and promtail config for odoo log

loki-config.yaml

auth_enabled: false

server:
  http_listen_port: 3100
  grpc_listen_port: 9096

common:
  instance_addr: 127.0.0.1
  path_prefix: /tmp/loki
  storage:
    filesystem:
      chunks_directory: /tmp/loki/chunks
      rules_directory: /tmp/loki/rules
  replication_factor: 1
  ring:
    kvstore:
      store: inmemory

query_range:
  results_cache:
    cache:
      embedded_cache:
        enabled: true
        max_size_mb: 100

schema_config:
  configs:
    - from: 2020-10-24
      store: boltdb-shipper
      object_store: filesystem
      schema: v11
      index:
        prefix: index_
        period: 24h

ruler:
  alertmanager_url: http://localhost:9093

limits_config:
  ingestion_rate_mb: 10
  ingestion_burst_size_mb: 20
  max_concurrent_tail_requests: 20
  max_cache_freshness_per_query: 10m
  max_streams_per_user: 50
  retention_period: 744h

querier:
  max_concurrent: 1024

compactor:
  working_directory: /tmp/loki/retention
  shared_store: filesystem
  compaction_interval: 10m
  retention_enabled: true
  retention_delete_delay: 2h
  retention_delete_worker_count: 150

promtail-config.yaml

server:
  http_listen_port: 9080
  grpc_listen_port: 0

positions:
  filename: /tmp/positions.yaml

clients:
  - url: http://loki:3100/loki/api/v1/push

scrape_configs:
- job_name: odoo
  pipeline_stages:
  - regex:
      expression: '^(?P<datetime>\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2},\d{3}) [^ ]+ (?P<loglevel>[^ ]+) (?P<database>[^ ]+) (?P<model>[^ ]+) (?P<message>.+)$'
  - multiline:
      firstline: '^(?P<datetime>\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2},\d{3})'
      max_wait_time: 3s
  - labels:
      level: loglevel
      model: model
  - timestamp:
      source: datetime
      format: 2006-01-02 15:04:05,999
  static_configs:
  - targets:
      - localhost
    labels:
      job: odoo
      host: odoo-test
      __path__: /var/log/odoo/**/*.log

rundocker.sh

#!/bin/bash

docker container stop loki
docker container stop promtail
docker run --rm --name loki -d -v $(pwd):/mnt/config -p 3100:3100 grafana/loki -config.file=/mnt/config/loki-config.yaml
docker run --rm --name promtail -d -v  $(pwd):/mnt/config -v /var/log/odoo:/var/log/odoo --link loki grafana/promtail -config.file=/mnt/config/promtail-config.yaml