Installation

InfluxDB and Telegraf

安装的是 1.x 版本，并不是 2 的 beta 版

wget -qO- https://repos.influxdata.com/influxdb.key | sudo apt-key add -
echo "deb https://repos.influxdata.com/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/influxdb.list

sudo apt update && sudo apt install telegraf influxdb

Grafana

sudo apt-get install -y apt-transport-https
sudo apt-get install -y software-properties-common wget
wget -q -O - https://packages.grafana.com/gpg.key | sudo apt-key add -
echo "deb https://packages.grafana.com/enterprise/deb stable main" | sudo tee -a /etc/apt/sources.list.d/grafana.list

Configure

InfluxDB

创建用户

创建 database

create database telegraf;

创建用户

create user admin with password 'ROOT PASSWORD' with all privileges;
create user telegrafuser with password 'PASSWORD HERE';

设置权限

grant all on telegraf to telegrafuser;

设置认证

[http]
  # Determines whether HTTP endpoint is enabled.
  enabled = true

  # The bind address used by the HTTP service.
  bind-address = ":8086"

  # Determines whether user authentication is enabled over HTTP/HTTPS.
  auth-enabled = true

Telegraf

# 去掉注释
[[inputs.net]]

# 添加 influxdb 信息
[[outputs.influxdb]]
    urls = ["http://influxdb-url"]
    username = "telegrafuser"
    password = "PASSWORD HERE"

Grafana

[auth.anonymous]
# enable anonymous access
enabled = true

InfluxDB

show tag values with key = "host";