telegraf安装

下载安装包

wget http://get.influxdb.org/telegraf/telegraf-0.10.4.1-1.x86_64.rpm

运行以下命令安装到指定目录

rpm -i telegraf-0.10.4.1-1.x86_64.rpm --force --nodeps

netstat要用到lsof

yum -y install lsof

启动

service telegraf start

service telegraf stop

修改文件路径（以免占用系统盘）

mkdir -p /data/crash-analysis/third/telegraf/etc/logrotate.d
mv /etc/logrotate.d/telegraf /data/crash-analysis/third/telegraf/etc/logrotate.d/telegraf
ln -s /data/crash-analysis/third/telegraf/etc/logrotate.d/telegraf /etc/logrotate.d/telegraf

mv /etc/telegraf /data/crash-analysis/third/telegraf/etc/telegraf
ln -s /data/crash-analysis/third/telegraf/etc/telegraf /etc/telegraf

mkdir -p /data/crash-analysis/third/telegraf/usr/bin
mv /usr/bin/telegraf /data/crash-analysis/third/telegraf/usr/bin/telegraf
ln -s /data/crash-analysis/third/telegraf/usr/bin/telegraf /usr/bin/telegraf

mkdir -p /data/crash-analysis/third/telegraf/usr/lib
mv /usr/lib/telegraf /data/crash-analysis/third/telegraf/usr/lib/telegraf
ln -s /data/crash-analysis/third/telegraf/usr/lib/telegraf /usr/lib/telegraf

mkdir -p /data/crash-analysis/third/telegraf/var/log
mv /var/log/telegraf /data/crash-analysis/third/telegraf/var/log/telegraf
ln -s /data/crash-analysis/third/telegraf/var/log/telegraf /var/log/telegraf

service telegraf stop

修改配置

vi /etc/telegraf/telegraf.conf

时间间隔设为一分钟

interval = "60s"

输出地址

urls = ["http://bigdata-service-04:8086"]
database = "telegraf"
username = "telegraf"
password = "telegraf"

添加cpu过滤

fielddrop = ["usage_nice", "usage_guest", "usage_guest_nice", "time_guest_nice", "time_guest", "time_nice", "usage_softirq"]

添加netstat

[[inputs.netstat]]

启动

service telegraf start