安装influxdb监控套件

三件套:influxdb telegraf grafana

infuluxdb

下载安装

wget https://dl.influxdata.com/influxdb/releases/influxdb-1.2.2.x86_64.rpm
yum localinstall influxdb-1.2.2.x86_64.rpm

修改配置:

vim /etc/influxdb/influxdb.conf
reporting-disabled = true
#bind-address = ":8086"
[admin]
  # Determines whether the admin service is enabled.
  enabled = true (web管理界面)
  bind-address = ":8083"    (web服务界面的端口)

开机启动

systemctl start influxdb
systemctl enable influxdb

进入db

influx
# 进入控制台,创建个db试试
create database test_db
show databases;

name: databases
name
----
_internal
test_db

搞定。
注意:
influxdb的数据文件

/var/log/influxdb/influxd.log 日志文件
/var/lib/influxdb/data 数据文件
/var/cache/yum/influxdb 缓存处理数据
记得挂盘或者ln -s

telegraf

wget https://dl.influxdata.com/telegraf/releases/telegraf-1.3.0-1.x86_64.rpm
yum localinstall telegraf-1.3.0-1.x86_64.rpm

## 编辑,配置
vi /etc/telegraf/telegraf.conf

# 查找influx,修改influx的上报端口
[[outputs.influxdb]]
  ## The HTTP or UDP URL for your InfluxDB instance.  Each item should be
  ## of the form:
  ##   scheme "://" host [ ":" port]
  ##
  ## Multiple urls can be specified as part of the same cluster,
  ## this means that only ONE of the urls will be written to each interval.
  # urls = ["udp://localhost:8089"] # UDP endpoint example
  urls = ["http://localhost:8086"] # required
  ## The target database for metrics (telegraf will create it if not exists).
  database = "telegraf" # required

# 打开注释,监控k8s
[[inputs.kubernetes]]
#   ## URL for the kubelet
    url = "http://localhost:10255"

systemctl start telegraf
systemctl enable telegraf
systemctl status telegraf

grafana

wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-5.4.0-1.x86_64.rpm

yum localinstall grafana-5.4.0-1.x86_64.rpm

systemctl daemon-reload
systemctl start grafana-server
systemctl status grafana-server

systemctl enable grafana-server.service

编辑配置:

vim /etc/grafana/grafana.ini # 把3000端口改成你要的

打开web页,用默认账户登录,添加源

配置telegraf监控

进入 https://grafana.com/dashboards/928
按它的配置,修改telegraf的配置。
下载json文件,进入new dashboard,然后导入这个json。
简直吊爆了。

来自 大脸猫 写于 2019-03-22 14:20 -- 更新于2019-03-25 18:38 -- 0 条评论

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