when using keepalive, it is found that the vrrp_scrpt script has not been executed. The configuration is as follows: by configuration, when etc keepalived down exists, the priority of MASTER drops to 80, but the script never triggers. MASTER ...
there are two servers, and the following software is installed at the same time: 1.mysql 2.nginx 3.keepalived Q: how to achieve high availability of mysql and nginx respectively through keepalived? ...
the company has a very basic, very important function. Now want to turn it into a service, so the question is how to make the service highly available. Because the foundation is important, it must not be hung up because it is important, and there must be...
how do I optimize the code? function football_exponent_ajax() { $.ajax({ url: urlName + " v1 football oddslive", success: function(res) { let findUpDown = $( .f-w10 ).find( span ); findUpDown.each(function(...
for example, can I do this <association property=""> <association property="">< association> < association> I tried, and the compilation passed, but there was an error at run time, if not. the...
official website downloads the latest docker for Mac community version. After installation, click the icon and do not respond. I do not know how to solve p.s. 1 MacOS upgrade from 10.12 to 10.13. After opening docker, I found that there was no respo...
specific questions found that some people can not open my website https: miaoqiang.name, or open super slowly, or display the text on the page, the css style does not load that. the server is the server of Aliyun Hong Kong, and the certificate i...
I initialized a project with vuecli, and then there was a problem when I introduced the image. This is what I wrote about the image obtained by js { src: require( .. assets slideShow pic1.jpg ), title: xxx1 , href...