opencand.infra/monitoring/promtail-config.yaml
2025-06-07 14:22:28 -03:00

72 lines
1.6 KiB
YAML

server:
http_listen_port: 6080
grpc_listen_port: 0
positions:
filename: /tmp/positions.yaml
clients:
- url: http://loki:6110/loki/api/v1/push
scrape_configs:
# Docker container logs
- job_name: containers
static_configs:
- targets:
- localhost
labels:
job: containerlogs
__path__: /var/lib/docker/containers/*/*log
pipeline_stages:
- json:
expressions:
output: log
stream: stream
attrs:
- json:
source: attrs
expressions:
tag:
- regex:
source: tag
expression: (?P<container_name>(?:[^|]*))\|
- timestamp:
source: time
format: RFC3339Nano
- labels:
stream:
container_name:
- output:
source: output
# ETL specific logs
- job_name: etl-logs
docker_sd_configs:
- host: unix:///var/run/docker.sock
refresh_interval: 5s
filters:
- name: label
values: ["promtail.enable=true"]
relabel_configs:
- source_labels: ['__meta_docker_container_label_promtail_job']
target_label: 'job'
- source_labels: ['__meta_docker_container_name']
regex: '/(.*)'
target_label: 'container'
- source_labels: ['__meta_docker_container_log_stream']
target_label: 'stream'
pipeline_stages:
- json:
expressions:
output: log
stream: stream
timestamp: time
- timestamp:
source: timestamp
format: RFC3339Nano
- output:
source: output