Deployment installation with reference to the site, as follows:
http://dbaplus.cn/news-21-1074-1.html

But in the executive
[root @ gitlab PMM - the client -, version 1.8.1] # PMM - admin check - network
There has been connected, MySQL dashboard data not

View the log, according to
[root @ gitlab PMM - the client -, version 1.8.1] # cat/var/log/PMM - mysql - metrics - 42002. The log


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Unto yesterday upload
Online said firewall didn't shut down, but I clearly have shut down
Who know is how to solve? Already spent half a day,
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CodePudding user response:

Open 42000420 02 port