nginx: 502 Bad Gateway with every domain change

[CGI1979]

Hi Plesk friends,

since we switched to Plesk 12 and activated nginx the problem reoccurs reliably on every domain change.
As soon as a customer creates a new domain or alias and Apache restarts nginx delivers 502 errors for maybe 10 seconds. After that everything is fine again.

The system is Debian 6.0.10 with Plesk 12.0.18 Update #38

That might not be a problem in small environments, but with >100 domains the timeout is annoying enough for customers to pick up the phone.

Adding this to /etc/sw-cp-server/config did not do the trick.

http {

fastcgi_buffers 32 32k;
fastcgi_buffer_size 64k;
fastcgi_read_timeout 600;
fastcgi_send_timeout 600;

}

 

[IgorG]

There are many related KB articles. Try to use "502 error" search string there and apply suggested solutions from articles. I hope it will help.

 

[CGI1979]

Thanks Igor! I tried that and it works: http://kb.odin.com/en/112020
Hopefully all changes are considered now that Apache is restarted gracefully everything.

Thanks again.

 

[IgorG]

Right. Apache graceful restart often helps with this error.