日志收集系统PLG（Promtail+Loki+Grafana）先容及部署 - IT评测·应用市场-qidao123.com

curl -O -L "https://github.com/grafana/loki/releases/download/v1.5.0/loki-linux-amd64.zip"
curl -O -L "https://github.com/grafana/loki/releases/download/v1.5.0/promtail-linux-amd64.zip"
wget https://dl.grafana.com/enterprise/release/grafana-enterprise-8.3.3.linux-amd64.tar.gz

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mkdir /data/loki
mkdir /data/loki/{chunks,index}

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auth_enabled: false
server:
http_listen_port: 8094
ingester:
lifecycler:
address: 10.60.134.55 #日志服务器ip，即本机地址
ring:
kvstore:
store: inmemory
replication_factor: 1
final_sleep: 0s
chunk_idle_period: 5m
chunk_retain_period: 30s
schema_config:
configs:
- from: 2024-04-01
store: boltdb
object_store: filesystem
schema: v11
index:
prefix: index_
period: 168h #每张表的时间范围7天
storage_config:
boltdb:
directory: /data/loki/index #索引文件存储地址
filesystem:
directory: /data/loki/chunks #块存储地址
limits_config:
enforce_metric_name: false
reject_old_samples: true
reject_old_samples_max_age: 168h
chunk_store_config:
# 最大可查询历史日期 7天,这个时间必须是schema_config中的period的倍数，否则报错。
max_look_back_period: 168h
# 表的保留期7天
table_manager:
retention_deletes_enabled: true
retention_period: 168h

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#!/bin/bash
nohup ./loki-linux-amd64 -config.file=./config.yaml >./server.log 2>&1 &
echo "$!" > pid

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#!/bin/bash
kill -9 `cat pid`
echo "关闭成功!"

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server:
http_listen_port: 9080
grpc_listen_port: 0
positions:
filename: ./positions.yaml
clients:
- url: http://10.60.134.55:8094/loki/api/v1/push #日志服务器loki地址和端口
scrape_configs:
#ucenter1
- job_name: zcbackend-172.29.21.22-1
static_configs:
- targets:
- 10.60.134.60
- labels:
job: zcbachend-172.29.21.22-1
host: 10.60.134.60
__path__: /jiuqi/zichan/zichanyitihuazhenghexiangmu-8084/backend/server.log #本机日志路径

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{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "datasource",
"uid": "grafana"
},
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"target": {
"limit": 100,
"matchAny": false,
"tags": [],
"type": "dashboard"
},
"type": "dashboard"
}
]
},
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"id": 3,
"iteration": 1671275851848,
"links": [],
"liveNow": false,
"panels": [
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": {
"type": "loki",
"uid": "${ENV}"
},
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 5,
"w": 24,
"x": 0,
"y": 0
},
"hiddenSeries": false,
"id": 4,
"legend": {
"alignAsTable": true,
"avg": false,
"current": false,
"max": false,
"min": false,
"rightSide": true,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"nullPointMode": "null",
"options": {
"alertThreshold": true
},
"percentage": false,
"pluginVersion": "8.5.10",
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"datasource": {
"type": "loki",
"uid": "hJ7iGN-Sz"
},
"expr": "sum (count_over_time({filename=~"$log",host=~"$host"}[2m] )) by (host,filename)",
"hide": false,
"legendFormat": "{{host}}=={{filename}}",
"refId": "B"
}
],
"thresholds": [],
"timeRegions": [],
"title": "日志量统计",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"mode": "time",
"show": true,
"values": []
},
"yaxes": [
{
"$$hashKey": "object:319",
"format": "short",
"logBase": 1,
"show": true
},
{
"$$hashKey": "object:320",
"format": "short",
"logBase": 1,
"show": true
}
],
"yaxis": {
"align": false
}
},
{
"datasource": {
"type": "loki",
"uid": "hJ7iGN-Sz"
},
"description": "",
"gridPos": {
"h": 21,
"w": 24,
"x": 0,
"y": 5
},
"id": 2,
"options": {
"dedupStrategy": "exact",
"enableLogDetails": false,
"prettifyLogMessage": false,
"showCommonLabels": false,
"showLabels": false,
"showTime": true,
"sortOrder": "Descending",
"wrapLogMessage": true
},
"pluginVersion": "7.4.3",
"targets": [
{
"datasource": {
"type": "loki",
"uid": "hJ7iGN-Sz"
},
"expr": "{filename=~"$log",host=~"$host"}|~ "(?i)$log_level"",
"hide": false,
"maxLines": 500,
"refId": "C"
}
],
"title": "日志",
"transparent": true,
"type": "logs"
}
],
"refresh": "",
"schemaVersion": 36,
"style": "dark",
"tags": [
"PLG"
],
"templating": {
"list": [
{
"current": {
"selected": false,
"text": "Loki",
"value": "Loki"
},
"hide": 0,
"includeAll": false,
"label": "选择环境",
"multi": false,
"name": "ENV",
"options": [],
"query": "loki",
"queryValue": "",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"type": "datasource"
},
{
"current": {
"selected": true,
"text": "资产server",
"value": "资产server"
},
"datasource": {
"type": "loki",
"uid": "hJ7iGN-Sz"
},
"definition": "label_values({},filename)",
"hide": 0,
"includeAll": false,
"label": "日志",
"multi": false,
"name": "log",
"options": [
{
"selected": true,
"text": "资产server-8084",
"value": "/jiuqi/zichan/zichanyitihuazhenghexiangmu-8084/backend/server.log"
},
{
"selected": true,
"text": "资产server-8085",
"value": "/jiuqi/zichan/zichanyitihuazhenghexiangmu-8085/backend/server.log"
},
{
"selected": true,
"text": "资产server-8086",
"value": "/jiuqi/zichan/zichanyitihuazhenghexiangmu-8086/backend/server.log"
},
{
"selected": true,
"text": "公车server-8087",
"value": "/jiuqi/gongche/yitihuagongchehouduan-8087/backend/server.log"
},
{
"selected": true,
"text": "公车server-8088",
"value": "/jiuqi/gongche/yitihuagongchehouduan-8088/backend/server.log"
}
],
"query": "label_values({},filename)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"type": "query"
},
{
"current": {
"selected": true,
"text": "172.29.21.22",
"value": "10.60.134.60"
},
"datasource": {
"type": "loki",
"uid": "hJ7iGN-Sz"
},
"definition": "label_values({},host)",
"hide": 0,
"includeAll": false,
"label": "主机IP",
"multi": false,
"name": "host",
"options": [
{
"selected": true,
"text": "资产-172.29.21.22",
"value": "10.60.134.60"
},
{
"selected": true,
"text": "资产-172.29.21.164",
"value": "10.60.134.48"
},
{
"selected": true,
"text": "公车-172.29.21.36",
"value": "10.60.134.56"
}
],
"query": "label_values({},host)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"type": "query"
},
{
"allValue": "(^\\\\S|^\\\\s)",
"current": {
"selected": false,
"text": "All",
"value": "$__all"
},
"description": "可以直接输入搜索的关键字进行过滤",
"hide": 0,
"includeAll": true,
"label": "关键字过滤",
"multi": false,
"name": "log_level",
"options": [
{
"selected": true,
"text": "All",
"value": "$__all"
},
{
"selected": false,
"text": "INFO",
"value": "INFO"
},
{
"selected": false,
"text": "DEBUG",
"value": "DEBUG"
},
{
"selected": false,
"text": "WARN",
"value": "WARN"
},
{
"selected": false,
"text": "ERROR",
"value": "ERROR"
},
{
"selected": false,
"text": "UNKNOWN",
"value": "UNKNOWN"
},
{
"selected": false,
"text": "直接输入关键字搜索",
"value": "直接输入关键字搜索"
}
],
"query": "INFO,DEBUG,WARN,ERROR,UNKNOWN,直接输入关键字搜索",
"queryValue": "",
"skipUrlSync": false,
"type": "custom"
}
]
},
"time": {
"from": "now-1h",
"to": "now"
},
"timepicker": {},
"timezone": "",
"title": "Loki日志收集",
"uid": "NlV_8QD7k",
"version": 19,
"weekStart": ""
}

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