1，安装Grafana

• ubuntu

 # lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 18.04.3 LTS
Release:	18.04
Codename:	bionic

• Open-Falcon 版本

# open-falcon --version
Open-Falcon version 0.3.x, build 18dd46a

• 下载grafana v5.4.3

wget https://dl.grafana.com/oss/release/grafana_5.4.3_amd64.deb

• 安装依赖

sudo apt-get install -y adduser libfontconfig1

dpkg -i grafana_5.4.3_amd64.deb

# dpkg -i grafana_5.4.3_amd64.deb
(Reading database ... 178445 files and directories currently installed.)
Preparing to unpack grafana_5.4.3_amd64.deb ...
Unpacking grafana (5.4.3) ...
Setting up grafana (5.4.3) ...
Adding system user `grafana' (UID 126) ...
Adding new user `grafana' (UID 126) with group `grafana' ...
Not creating home directory `/usr/share/grafana'.
### NOT starting on installation, please execute the following statements to configure grafana to start automatically using systemd
 sudo /bin/systemctl daemon-reload
 sudo /bin/systemctl enable grafana-server
### You can start grafana-server by executing
 sudo /bin/systemctl start grafana-server
Processing triggers for systemd (237-3ubuntu10.29) ...
Processing triggers for ureadahead (0.100.0-21) ...

# sudo /bin/systemctl daemon-reload
# sudo /bin/systemctl enable grafana-server
# sudo /bin/systemctl start grafana-server

2，启动Grafana

• 查看服务是否起启动

systemctl status grafana-server

• 默认用户名 admin 密码 admin

• 插件安装

# grafana-cli plugins install fastweb-openfalcon-datasource
installing fastweb-openfalcon-datasource @ 1.0.0
from url: https://grafana.com/api/plugins/fastweb-openfalcon-datasource/versions/1.0.0/download
into: /var/lib/grafana/plugins

✔ Installed fastweb-openfalcon-datasource successfully

Restart grafana after installing plugins . <service grafana-server restart>

• 重启服务

systemctl restart  grafana-server

• 添加数据源出错，安装grafana v5.2

HTTP Error Not Found

lvl=info msg="Request Completed" logger=context userId=1 orgId=1 uname=admin method=GET path=/api/v1/grafana/metrics/find status=404

参考：

1. open-falcon/falcon-plus v0.3
2. Grafana v5.4.3
3. 在Debian或Ubuntu上安装
4. 支持 Grafana 视图展现