Nightingale夜鶯監(jiān)控部署安裝和使用

1.0 背景介紹

最近在對開源的新型監(jiān)控做調(diào)研，發(fā)現(xiàn)Nightingale功能強(qiáng)大，使用效果還不錯,并對，并對目前監(jiān)控做了一個對比

夜鶯監(jiān)控（ Nightingale ）是一款國產(chǎn)、開源云原生監(jiān)控分析系統(tǒng)，采用 All-In-One 的設(shè)計，集數(shù)據(jù)采集、可視化、監(jiān)控告警、數(shù)據(jù)分析于一體。于 2020 年 3 月 20 日，在 github 上發(fā)布 v1 版本，已累計迭代 60 多個版本。從 v5 版本開始與 Prometheus、VictoriaMetrics、Grafana、Telegraf、Datadog 等生態(tài)緊密協(xié)同集成，提供開箱即用的企業(yè)級監(jiān)控分析和告警能力，已有眾多企業(yè)選擇將 Prometheus + AlertManager + Grafana 的組合方案升級為使用夜鶯監(jiān)控。

2.0 安裝部署

2.1 安裝依賴組件

# 安裝 mysql 數(shù)據(jù)庫
yum -y install mariadb*
systemctl enable mariadb
systemctl restart mariadb
systemctl status mariadb


mysql -e "SET PASSWORD FOR 'root'@'localhost' = PASSWORD('1234');"


# 安裝 redis
yum install -y redis
systemctl enable redis
systemctl restart redis
systemctl status redis

2.2安裝prometheus,并配置服務(wù)啟動參數(shù)

prometheus官網(wǎng)下載
https://prometheus.io/download/


下載不下來用下面的
鏈接：https://pan.baidu.com/s/1KSwB0YTWYvnTGH_98dfC6g 
提取碼：4xpo

mkdir -p /opt/prometheus
wget https://github.com/prometheus/prometheus/releases/download/v2.28.0/prometheus-2.28.0.linux-amd64.tar.gz -O prometheus-2.28.0.linux-amd64.tar.gz
或者
wget https://s3-gz01.didistatic.com/n9e-pub/prome/prometheus-2.28.0.linux-amd64.tar.gz -O prometheus-2.28.0.linux-amd64.tar.gz
下載不下來 用上面的網(wǎng)盤下載 后 
上傳至服務(wù)器后解壓縮


tar xf prometheus-2.28.0.linux-amd64.tar.gz
cp -far prometheus-2.28.0.linux-amd64/*  /opt/prometheus/

2.3prometheus服務(wù)設(shè)置

vim /etc/systemd/system/prometheus.service
如下


[Unit]
Description="prometheus"
Documentation=https://prometheus.io/
After=network.target


[Service]
Type=simple


ExecStart=/opt/prometheus/prometheus  --config.file=/opt/prometheus/prometheus.yml --storage.tsdb.path=/opt/prometheus/data --web.enable-lifecycle --enable-feature=remote-write-receiver --query.lookback-delta=2m 


Restart=on-failure
SuccessExitStatus=0
LimitNOFILE=65536
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=prometheus




[Install]
WantedBy=multi-user.target

2.4prometheus開啟服務(wù)及開機(jī)啟動設(shè)置

systemctl daemon-reload
systemctl enable prometheus
systemctl restart prometheus
systemctl status prometheus

3.0安裝夜鶯并配置啟動（二進(jìn)制方式）

mkdir -p /opt/n9e && cd /opt/n9e


# 去 https://github.com/didi/nightingale/releases 
我下載的n9e-v6.6.1-linux-amd64.tar.gz


 tar zxvf n9e-v6.6.1-linux-amd64.tar.gz 


mysql -uroot -p1234 < docker/initsql/a-n9e.sql


cd /opt/n9e
nohup ./n9e server &> server.log &
nohup ./n9e webapi &> webapi.log &
查看進(jìn)程
ps -ef | grep n9e server
ps -ef | grep n9e webapi

配置啟動

vim /opt/n9e/etc/config.toml

下面更改mysql的信息的真實(shí)地址 更改為你的信息 我的是本機(jī)部署 不改動 root密碼1234 和上面一樣 我也不改


[DB]
# postgres: host=%s port=%s user=%s dbname=%s password=%s sslmode=%s
# postgres: DSN="host=127.0.0.1 port=5432 user=root dbname=n9e_v6 password=1234 sslmode=disable"
DSN="root:1234@tcp(127.0.0.1:3306)/n9e_v6?charset=utf8mb4&parseTime=True&loc=Local&allowNativePasswords=true"
# enable debug mode or not
Debug = false
# mysql postgres
DBType = "mysql"
# unit: s

更改redis的地址的真實(shí)地址  我是本機(jī)部署   我不需要需要更改


[Redis]
# address, ip:port or ip1:port,ip2:port for cluster and sentinel(SentinelAddrs)
Address = "127.0.0.1:6379"
# Username = ""
# Password = ""
# DB = 0
# UseTLS = false
# TLSMinVersion = "1.2"
# standalone cluster sentinel
RedisType = "standalone"
# Mastername for sentinel type
# MasterName = "mymaster"
# SentinelUsername = ""
# SentinelPassword = ""

更改prometheus的真實(shí)地址 我是本機(jī)部署 不更改


[[Pushgw.Writers]]
# Url = "http://127.0.0.1:8480/insert/0/prometheus/api/v1/write"
Url = "http://127.0.0.1:9090/api/v1/write"
# Basic auth username
BasicAuthUser = ""
# Basic auth password
BasicAuthPass = ""
# timeout settings, unit: ms
Headers = ["X-From", "n9e"]
Timeout = 10000
DialTimeout = 3000
TLSHandshakeTimeout = 30000
ExpectContinueTimeout = 1000
IdleConnTimeout = 90000

其他配置保持默認(rèn)即可,如果啟動成功，server 默認(rèn)會監(jiān)聽在 19000 端口，webapi 會監(jiān)聽在 18000 端口默認(rèn)用戶是root，密碼是root.2020

http://10.10.201.222:17000/
netstat  -tlnp | grep 17000

3.2配置采集器categraf

github地址

https://github.com/flashcatcloud/categraf/releases/tag/v0.2.35

下載二進(jìn)制包

wge  https://github.com/flashcatcloud/categraf/releases/download/v0.2.35/categraf-v0.2.35-linux-amd64.tar.gz


tar zxvf categraf-0.2.35.tar.gz
mv categraf-0.2.35 categraf
vim /opt/n9e/categraf/conf/config.toml

我這里配置的是本機(jī)所以是127.0.0.1/其他機(jī)器請配置真實(shí)ip

[[writers]]
url = "http://127.0.0.1:17000/prometheus/v1/write"

[heartbeat]
enable = true


# report os version cpu.util mem.util metadata
url = "http://127.0.0.1:17000/v1/n9e/heartbeat"

配置systemd 啟動管理

vim /etc/systemd/system/categraf.service
如下




[Unit]
Description="Categraf"
After=network.target


[Service]
Type=simple


ExecStart=/opt/n9e/categraf/categraf
WorkingDirectory=/opt/n9e/categraf/


Restart=on-failure
SuccessExitStatus=0
LimitNOFILE=65536
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=categraf




[Install]
WantedBy=multi-user.target

systemctl daemon-reload
systemctl enable categraf
systemctl enable categraf
systemctl restart categraf
systemctl status categraf

審核編輯：湯梓紅