curl -sSL get.docker.com | bash

pacman -S docker
systemctl start docker
systemctl enable docker

pacman -S collectd

systemctl enable collectd
systemctl start collectd

docker run --rm influxdb:alpine influxd config > influxdb.conf

docker run -d -p 8086:8086 -p 8083:8083 -p 25826:25826/udp \
  -v /data/influxdb_volume:/var/lib/influxdb \
  -v /data/influxdb.conf:/etc/influxdb/influxdb.conf:ro \
  -v /usr/share/collectd/types.db:/usr/share/collectd/types.db \
  --restart=always --name influxdb \
  -e GOGC=10 \
  -e INFLUXDB_DATA_INDEX_VERSION=tsi1 \
  -e INFLUXDB_ADMIN_ENABLED=true \
  influxdb:alpine -config /etc/influxdb/influxdb.conf

docker exec -it {container_id} bash
influx
# 创建账户
> CREATE USER <username> WITH PASSWORD '<password>' WITH ALL PRIVILEGES
# 创建数据库
> CREATE DATABASE collectdb
> quit
# ^P + Q

$ nano influxdb.conf
# 找到
# [http]
#  enabled = true
#  bind-address = ":8086"
#  auth-enabled = false     <---

docker restart {container_id}

[[collectd]]
  enabled = false             // <-----
  bind-address = ":25826"
  database = "collectd"       // <-----

# cat /etc/collectd.conf
BaseDir "/etc/collectd"
PIDFile "/run/collectd.pid"
Hostname "localhost"
Interval 60
<loadplugin df>
    Interval 120
</loadplugin>
LoadPlugin disk
LoadPlugin interface
LoadPlugin load
LoadPlugin memory
LoadPlugin network
LoadPlugin processes
LoadPlugin users
LoadPlugin ping
<plugin interface>
    Interface "eth0"
    IgnoreSelected false
</plugin>
<plugin network>
    Server "{ InfluxDB Host }" "25826"
</plugin>
<plugin ping>
    Host "{ Host you want to ping }"
    Host "{ Another host you want to ping }"
    Interval 5.0
    Timeout 0.9
    TTL 255
</plugin>

systemctl restart collectd

docker run -d -v /var/lib/grafana --name grafana-storage busybox:latest
docker run \
  -d \
  -p 3000:3000 \
  --name=grafana \
  --volumes-from grafana-storage \
  grafana/grafana