grafana-tempo教程
目录
简介
grafana-tempo
是 grafana 公司的链路追踪组件
安装
下载
curl -Lo tempo_2.5.0_linux_amd64.tar.gz https://github.com/grafana/tempo/releases/download/v2.5.0/tempo_2.5.0_linux_amd64.tar.gz
# 解压,得到可执行文件 tempo
tar xf tempo_2.5.0_linux_amd64.tar.gz
配置文件
配置示例 tempo.yaml
server:
http_listen_port: 3200
distributor:
receivers:
otlp:
protocols:
http:
endpoint: 0.0.0.0:3201
grpc:
endpoint: 0.0.0.0:3202
compactor:
compaction:
block_retention: 48h # configure total trace retention here
#metrics_generator:
# registry:
# external_labels:
# source: tempo
# cluster: linux-microservices
# storage:
# path: /tmp/tempo/generator/wal
# remote_write:
# - url: http://localhost:9090/api/v1/write
# send_exemplars: true
storage:
trace:
backend: s3
s3:
endpoint: minio-api.kentxxq.com
bucket: tempo
forcepathstyle: true
# 如果使用https,就注释掉下面这一行
# insecure: true
access_key: # TODO - Add S3 access key
secret_key: # TODO - Add S3 secret key
wal:
path: /tmp/tempo/wal # where to store the the wal locally
local:
path: /tmp/tempo/blocks
overrides:
metrics_generator_processors: [service-graphs, span-metrics]
守护进程
Systemd 守护进程配置文件 /etc/systemd/system/tempo.service
[Unit]
Description=tempo
# 启动区间30s内,尝试启动3次
StartLimitIntervalSec=30
StartLimitBurst=3
[Service]
# 环境变量 $MY_ENV1
# Environment=MY_ENV1=value1
# Environment="MY_ENV2=value2"
# 环境变量文件,文件内容"MY_ENV3=value3" $MY_ENV3
# EnvironmentFile=/path/to/environment/file1
#WorkingDirectory=/root/myApp/TestServer
ExecStart=/root/om/tempo/tempo -config.file=/root/om/tempo/tempo.yaml
# 总是间隔30s重启,配合StartLimitIntervalSec实现无限重启
RestartSec=30s
Restart=always
# 相关资源都发送term后,后发送kill
KillMode=mixed
# 最大文件打开数不限制
LimitNOFILE=infinity
# 子线程数量不限制
TasksMax=infinity
[Install]
WantedBy=multi-user.target
#Alias=testserver.service