wget https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-6.0.2-1.x86_64.rpm
--2019-04-10 04:53:15-- https://s3-us-west-2.amazonaws.com/grafana-releases/release/grafana-6.0.2-1.x86_64.rpm
Resolving s3-us-west-2.amazonaws.com (s3-us-west-2.amazonaws.com)... 52.218.144.92
Connecting to s3-us-west-2.amazonaws.com (s3-us-west-2.amazonaws.com)|52.218.144.92|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 56002012 (53M) [application/x-RedHat-package-manager]
Saving to: ‘grafana-6.0.2-1.x86_64.rpm’
100%[================================================================================================================================================================================>] 56,002,012 177KB/s in 2m 52s
2019-04-10 04:56:08 (318 KB/s) - ‘grafana-6.0.2-1.x86_64.rpm’ saved [56002012/56002012]
安装rpm包
rpm -ivh grafana-6.0.2-1.x86_64.rpm
warning: grafana-6.0.2-1.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID 24098cb6: NOKEY
error: Failed dependencies:
fontconfig is needed by grafana-6.0.2-1.x86_64
urw-fonts is needed by grafana-6.0.2-1.x86_64
缺少依赖，下载依赖
yum install --downloadonly --downloaddir=./ fontconfig
yum localinstall fontconfig-2.13.0-4.3.el7.x86_64.rpm
yum install --downloadonly --downloaddir=./ urw-fonts
yum localinstall urw-fonts-2.4-16.el7.noarch.rpm
rpm -ivh grafana-6.0.2-1.x86_64.rpm
warning: grafana-6.0.2-1.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID 24098cb6: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:grafana-6.0.2-1 ################################# [100%]
### 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.service
### You can start grafana-server by executing
sudo /bin/systemctl start grafana-server.service
POSTTRANS: Running script
启动Grafana
service grafana-server start
Starting grafana-server (via systemctl): [ OK ]
打开浏览器
:3000
先输入默认用户名密码admin/admin
设置新密码
点击Add data source
选择InfluxDB
输入连接信息后点击Save & Test
通过后点击Back返回
左侧 + 可以创建或引入仪表盘
类似于数据库SQL语句，查询相应的指标
计算平均每秒数值可以使用如上语法，用当前值减1分钟之前的值再除以60
具体展示效果就看各位的审美能力，这里就不贴出来了。至此，Kafka的JMX指标监控就完成了。
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