简介
官网:http://book.open-falcon.org/zh_0_2/
小米运维团队出品开源监控软件,截止目前在github上已经有了4000余个星。
go语言写的后端,python+flask语言写的前端。
本人应用zabbix多年,借此机会记录下学习的过程。
open-falcon安装:
使用编译好的二进制文件方式安装
centos 6.5
python 2.7.13
go1.11.5(https://golang.org/doc/install)
#环境准备
yum install -y redis
yum install -y mysql-server
cd /tmp/ && git clone https://github.com/open-falcon/falcon-plus.git
cd /tmp/falcon-plus/scripts/mysql/db_schema/
mysql -h 127.0.0.1 -u root -phoolai < 1_uic-db-schema.sql
mysql -h 127.0.0.1 -u root -phoolai < 2_portal-db-schema.sql
mysql -h 127.0.0.1 -u root -phoolai < 3_dashboard-db-schema.sql
mysql -h 127.0.0.1 -u root -phoolai < 4_graph-db-schema.sql
mysql -h 127.0.0.1 -u root -phoolai < 5_alarms-db-schema.sql
#后端安装:
#下载编译好的二进制文件:
mkdir open-falcon && cd /data/open-falcon
wget https://github.com/open-falcon/falcon-plus/releases/download/v0.2.1/open-falcon-v0.2.1.tar.gz
grep -Ilr 3306 ./ | xargs -n1 -- sed -i 's/root:/real_user:real_password/g'
#real_user和real_password修改为mysql的用户名密码
./open-falcon start
./open-falcon check
#前端安装:
git clone https://github.com/open-falcon/dashboard.git
virtualenv ./env
./env/bin/pip install -r pip_requirements.txt -i https://pypi.douban.com/simple
#在rrd/config.py修改配置文件中关于mysql用户密码相关配置
bash control start
#小提示:注册账号能够被任何打开dashboard页面的人注册,
#所以当给相关的人注册完账号后,需要去关闭注册账号功能。
#只需要去修改api组件的配置文件cfg.json,将signup_disable配置项修改为true,重#启api即可。
#当需要给人开账号的时候,再将配置选项改回去,用完再关掉即可。
agent安装:
把agent和open-falcon打包传到被监控机上
修改 agent/config/cfg.json 中的配置
{
"debug": true,
"hostname": "期望的endpoint名字", ###修改此行###
"ip": "",
"plugin": {
"enabled": false,
"dir": "./plugin",
"git": "https://github.com/open-falcon/plugin.git",
"logs": "./logs"
},
"heartbeat": {
"enabled": true,
"addr": "open-falcon主机的ip地址:6030", ###修改此行###
"interval": 60,
"timeout": 1000
},
"transfer": {
"enabled": true,
"addrs": [
"open-falcon主机的ip地址:8433" ###修改此行###
],
"interval": 60,
"timeout": 1000
},
"http": {
"enabled": true,
"listen": ":1988",
"backdoor": false
},
"collector": {
"ifacePrefix": ["eth", "em"],
"mountPoint": []
},
"default_tags": {
},
"ignore": {
"cpu.busy": true,
"df.bytes.free": true,
"df.bytes.total": true,
"df.bytes.used": true,
"df.bytes.used.percent": true,
"df.inodes.total": true,
"df.inodes.free": true,
"df.inodes.used": true,
"df.inodes.used.percent": true,
"mem.memtotal": true,
"mem.memused": true,
"mem.memused.percent": true,
"mem.memfree": true,
"mem.swaptotal": true,
"mem.swapused": true,
"mem.swapfree": true
}
}
./open-falcon start agent启动
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