ubuntu 安装 gightingale

Posted 2020-11-28 xiaobaiskill

ubuntu 安装 nightingale

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准备情况

# 三台ubuntu机器
192.168.1.91 master 
192.168.1.92 node1
192.168.1.93 node2

# 负载情况
三台都是4cpu  8G  250stroage

# 如何查看cpu mem stroage
# cpu:
top     然后按1
# mem
free -h
# stroage
df -h

安装mysql

# 建议将mysql 安装在 io 使用少，磁盘大的机器上。这里选择192.168.1.93 节点上

apt install -y mysql-server-5.7
apt install mysql-client
# apt install libmysqlclient-dev


vim /etc/mysql/mysql.conf.d/mysqld.conf
注释掉 
#bind-address           = 127.0.0.1

# 进入修改密码
grant all on *.* to root@‘%‘ identified by ‘你的密码‘ with grant option;
flush privileges;

重启mysql

编译安装redis

# 安装于 192.168.1.92 节点上
apt install update
apt install -y redis-server
vim /etc/redis/redis.conf
# 设置1G
maxmemory 1073741824
protected-mode no

systemctl restart redis

master 安装nightingale

git clone https://github.com/didi/nightingale.git
# 此处需要有go语言，没有的话请自行百度安装
export GO111MODULE=on
cd nightingale

# 编译需要用到gcc
apt install gcc

./control build


# 添加sql 至mysql
mysql -h 192.168.1.93 -u root -p < n9e_uic.sql
mysql -h 192.168.1.93 -u root -p < n9e_mon.sql
mysql -h 192.168.1.93 -u root -p < n9e_hbs.sql


# 修改 配置文件
cat etc
grep -lr 3306 | xargs sed -i ‘s/127.0.0.1:3306/192.168.1.93:3306/g‘
grep -lr 6379 | xargs sed -i ‘s/127.0.0.1:3306/192.168.92:6379/g‘
./control start all

# collector 关于磁盘已满的可以忽略掉
mountPoint: ["/"] # 至检查"/"
mountIgnorePrefix
- /var/lib   # 忽略掉/var/lib

节点安装

# 需要master如下的文件 保存到 其他节点的/home/n9e 下

|- n9e-collector
|- etc/
    |- collector.yml
    |- address.yml
    |- n9e-collector.service  # 这个文件在master的nightingale项目下的etc/service 下
    
    
 # 进入其他节点操作
 cd /home/n9e
 vim address.yml
 
monapi:
  http: 0.0.0.0:5800
  addresses:
    - 192.168.1.91

transfer:
  http: 0.0.0.0:5810
  rpc: 0.0.0.0:5811
  addresses:
    - 192.168.1.91
collector:
  http: 0.0.0.0:2058
  
  
  vim collector.yml
  // 根据情况而动
  
  mv etc/n9e-collector.service /etc/systemd/system/
  
  systemctl enable n9e-collector.service & systemctl start n9e-collector.service 

安装nginx

# nginx 部署就不多说了
apt install nignx
# 修改一下/etc/nginx/nginx.conf    nightingale 也有相应的配置文件