how to get rid of 502 bad gateway

The principle is to use Curl to obtain HTTP headers, found 502 status code to perform the restart PHP-FPM command. Copy Code code as follows: #!/usr/bin/php $cmd = '/usr/local/php/sbin/php-fpm restart '; for ($i = 0; $i $res = Shell_exec ($exec); if (Stripos ($res, ' 502 Bad Gateway ')!== false) { S

Tags: lnmp nginx PHPWhen the website was relocated to a new server, it was originally lamp and now changed to lnmp.Change the rewrite file htaccess to nginx Conf. You can only open the home page on a website. When other rewrite pages are opened, they are constantly loaded.Loading will prompt after several minutes502Bad Gateway!......Later, I checked the rewrite rules one by one and found that there was no problem with the program because of the databa

On the Saturday game not to go, their own tools to test, the hint 502 bad gateway error, not know how the whole, unexpectedly put the server restarted, and so the boss of the verification code, tossing the majority of days, in fact, not so, direct birth php5-fpm, and Nginx can /ETC/INIT.D/PHP5-FPM restart Service Nginx Restart If reboot fails If prompted fail sud

Http://www.apelearn.com/study_v2/chapter18.htmlSince Amin's PHP version is 5.3, I've loaded 5.5.502 errors occurred in the testView logs with nginx error log for troubleshooting Vim/usr/local/nginx/logs/nginx_error.logDisplay: Connect () to Unix:/tmp/php-fcgi.sock failed (13:permission denied) and connecting to upstream, client:127.0.0.1, Server:localhost, Request: "Get/2.php http/1.1", Upstream: "Fastcgi://unix:/tmp/php-fcgi.sock:", Host: "LocalHost"

Nginx can receive 80 requests, but cannot go to tomcat:8080. Direct access to Http://x.x.x.x:8080/project can be accessed View/var/log/nginx/error.log 2015/04/01 11:38:13 [crit] 2895#0: *10 connect () to 127.0.0.1:8080 failed (13:permission denied) while connecting to Upstream, client:10.12.70.206, server:localhost:8080, Request: "GET/BPP http/1.1", Upstream: "http://127.0.0.1:8080/ App ", Host:" 10.11.202.204 " Solution: Http://stackoverflow.com/que

occur during installation and use. Generally, the default PHP-CGI process is five, which may be caused by insufficient phpcgi processes, you need to modify/usr/local/PHP/etc/php-fpm.conf to add the max_children value as appropriate. It is also possible that the max_requests value is insufficient. It must be noted that this configuration item occupies a large amount of memory. Please set it according to the server configuration. Otherwise, it may have a negative effect. Iv. PHP Execution timeout

Nginx + php-fpm error 502 bad gateway solution, nginxphp-fpm 1. nginx error cannot be found. Generally, You need to modify/usr/local/nginx/conf/nginx. conf (careful modification may cause other website problems) Error 2,502 Case 1: nginx fails: Command:/usr/local/nginx/sbin/nginx-s reload Wait a moment later Case 2: php disconnection: First you need to modify the

Today, I set up a WORDPRESS site in the newly installed Linode VPS. Who knows that there was an inexplicable 502 Bad Gateway error when step = 2.20110112200117-156870207 [1]At the beginning of thought is the concurrency and memory problems, adjusted the php-fpm.ini, also re-compiled php. The problem persists. Okay. Check the Centos logs.# Less/var/log/messages //

, can set innodb_force_recovery > 0 in MY.CNF Innodb:and force InnoDB to continue crash recovery here. You can see the error code is 2, check the MySQL official website error code description is "No such file or directory". Back to the error log, the previous sentence of the error code is "Reading tablespace information from the. ibd files ...", the next sentence is "Error:could not open single-table Tablespa CE file. \dota2\data_abilities-". You can see that the error is related to the *.

Today, after the upgrade of PHP 502 Bad Gateway error, according to experience is PHP-FPM problem, but see what traffic on the Internet, child process settings, but I do not have any traffic on the server. So you can only look at the configuration file. [Global] PID =/usr/local/php/var/run/php-fpm.pid error_log =/usr/local/php/var/log/php-fpm.log log_level = Noti

Output Log configuration:http://blog.csdn.net/wzy_1988/article/details/8486888Solution:Http://www.cnblogs.com/jackluo/p/3366612.htmlAbout the 502 solution caused by file_get_contents:Http://www.111cn.net/phper/php-function/55873.htmHttp://www.qetee.com/share/php-fpm-cpu100.htmlReplace the system's own file_get_contents with the file_get_content function of your own package= stream_context_create (Array ( 'http' = = Array (' Timeout'// s

the Timetaken is causing the delay response, thereby locking the problem range: As you can see, each detail of this request is listed in the trace information, and the time taken for each step is timetaken, as well as the details of the request and return information, such as the Header,handler information:With trace information, you can help the application developer determine where the problem is, whether the application code needs to be adjusted, or which part of the code to adjust, providi

[ArticleAuthor: Zhang banquet this article version: V1.0 last modified: 2008.07.30 reprint please indicate the original article link: http://blog.s135.com/read.php/361/] Yesterday, a friend asked me how to solve the "502 Bad Gateway" error when he changed the Web server to nginx 0.6.31 + PhP 4.4.7 (FastCGI. I will follow the two steps below to solve the problem

PHP thread open File handle limited error 502 bad Gateway

Get rid of these bad habits. you are not a Cainiao. You are not a Cainiao. you are not a Cainiao. do not use tools such as phpDoc to properly comment your code 2. for excellent integrated development environments such as ZendSt, get rid of these

MySQL OOM Series 3 get rid of the bad luck of MySQL being killed, oommysql In the previous two chapters, we analyzed the Linux memory allocation policy and the Linux OOM_Killer mechanism to solve the risks caused by "oversales". MySQL is the same as other applications, the Innodb_buffer_pool must be smaller than the actual physical memory. Otherwise, MySQL may fa

, that is, do not repeat yourself, if you are always copying and pasting something, it means you are poorly designed 33. There is no implementation that allows a function/class/method to do only one thing, and cannot combine them with 34. Not able to try the features of OOP, such as abstract classes, interfaces, polymorphism, inheritance, access control modifiers (such as public, private, protected) 35. Optimize your program system design without the existing design pattern 36. Do not allow your

layer 32. Can not maintain dry style, that is, do not repeat themselves, if you are always copying and pasting something, it means that you are poorly designed 33. No implementation allows a function/class/method to do only one thing, nor can it be combined to use them 34. The ability to try OOP, such as abstract classes, interfaces, polymorphism, inheritance, access control modifiers (such as public, private, protected) 35. Optimize your program system design without the existing design patter

enough and intend to improve and take the results of learning and restructuring. So when you think the code is rotten, don't give up, don't break the jar, and refactor it. To refactor, you have to find the code to be restructured. The bad code that I can think of is: 1. too long method This means that the method content is too long. in this case, it is often the result of poor encapsulation, and a business is often implemented in a method, in fact, t