# tree loki

loki

├── bin

│   ├── loki

│   └── promtail

├── config

│   ├── loki-local-config.yaml

│   └── promtail-local-config.yaml

├── logs

│   ├── loki-nohup.log

│   └── promtail-nohup.log

├── loki-start.sh

└── promtail-start.sh

3 directories, 8 files

# pwd

/data/loki

# wget https://github.com/grafana/loki/releases/download/v2.5.0/loki-linux-amd64.zip

# wget https://github.com/grafana/loki/releases/download/v2.5.0/promtail-linux-amd64.zip

-rwxr-xr-x 1 root root 54554624 4月   8 05:53 loki

-rwxr-xr-x 1 root root 80224856 4月   8 06:04 promtail

# wget https://raw.githubusercontent.com/grafana/loki/master/cmd/loki/loki-local-config.yaml

# wget https://raw.githubusercontent.com/grafana/loki/main/clients/cmd/promtail/promtail-local-config.yaml

# ls -ltr

总用量 8

-rw-r--r-- 1 root root 1193 6月  14 14:55 loki-local-config.yaml

-rw-r--r-- 1 root root  345 6月  14 16:02 promtail-local-config.yaml

auth_enabled: false

server:

  http_listen_port: 3100

  grpc_listen_port: 9096

common:

  path_prefix: /tmp/loki

  storage:

    filesystem:

      chunks_directory: /tmp/loki/chunks

      rules_directory: /tmp/loki/rules

  replication_factor: 1

  ring:

    instance_addr: 192.168.223.199

    kvstore:

      store: inmemory

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

# By default, Loki will send anonymous, but uniquely-identifiable usage and configuration

# analytics to Grafana Labs. These statistics are sent to https://stats.grafana.org/

#

# Statistics help us better understand how Loki is used, and they show us performance

# levels for most users. This helps us prioritize features and documentation.

# For more information on what's sent, look at

# https://github.com/grafana/loki/blob/main/pkg/usagestats/stats.go

# Refer to the buildReport method to see what goes into a report.

#

# If you would like to disable reporting, uncomment the following lines:

#analytics:

#  reporting_enabled: false

server:

  http_listen_port: 9080

  grpc_listen_port: 0

positions:

  filename: /tmp/positions.yaml

clients:

  - url: http://192.168.223.199:3100/loki/api/v1/push

scrape_configs:

- job_name: system

  static_configs:

  - targets:

      - tomcat-logs

    labels:

      job: tomcat-log

      __path__: /data/apache-tomcat-8.5.81/logs/*.log

# cat loki-start.sh

nohup /data/loki/bin/loki -config.file=/data/loki/config/loki-local-config.yaml 2>&1 >/data/loki/logs/loki-nohup.log &

# cat promtail-start.sh

nohup /data/loki/bin/promtail -config.file=/data/loki/config/promtail-local-config.yaml 2>&1 >/data/loki/logs/promtail-nohup.log &