I am having an issue where I have a few sites setup using PHP with the LSAPI external app. Each one has its own external app config so that I can use suEXEC and have each site run its own PHP processes. However, since switching over to this config, I am finding occasional 503 service unavailable errors with this showing up in the error log:
Code:
2012-02-19 04:10:41.188 [INFO] [66.249.71.161:42504-0#wayward] connection to [/tmp/lshttpd/wayward_lsphp.sock] on request #0, confirmed, 0, associated process: 5264, running: 1, error: No such file or directory!
2012-02-19 04:10:41.188 [INFO] [uds://tmp/lshttpd/wayward_lsphp.sock] Connection refused, restart!
2012-02-19 04:10:41.189 [INFO] [66.249.71.161:42504-0#wayward] connection to [/tmp/lshttpd/wayward_lsphp.sock] on request #0, confirmed, 0, associated process: 5264, running: 1, error: No such file or directory!
2012-02-19 04:10:41.189 [INFO] [uds://tmp/lshttpd/wayward_lsphp.sock] Connection refused, restart!
2012-02-19 04:10:41.189 [INFO] [66.249.71.161:42504-0#wayward] connection to [/tmp/lshttpd/wayward_lsphp.sock] on request #0, confirmed, 0, associated process: 5264, running: 1, error: No such file or directory!
2012-02-19 04:10:41.189 [INFO] [uds://tmp/lshttpd/wayward_lsphp.sock] Connection refused, restart!
2012-02-19 04:10:41.189 [NOTICE] [66.249.71.161:42504-0#wayward] Max retries has been reached, 503!
2012-02-19 04:10:41.189 [NOTICE] [66.249.71.161:42504-0#wayward] oops! 503 Service Unavailable
2012-02-19 04:10:41.189 [NOTICE] [66.249.71.161:42504-0#wayward] Content len: 0, Request line: 'GET /find-new/494107/threads?_debug=1 HTTP/1.1'
2012-02-19 04:10:41.189 [NOTICE] [66.249.71.161:42504-0#wayward] Redirect: #1, URL: /index.php
The lsphp.sock files appear to be getting closed and vanishing periodically so that they have to be restarted. I am also seeing lots of these statements in the log:
Code:
2012-02-19 04:10:12.000 [INFO] [CLEANUP] Clean up child process with pid: 5229
2012-02-19 04:10:12.000 [INFO] [CLEANUP] Clean up child process with pid: 5231
2012-02-19 04:10:12.006 [INFO] Remove pid: 5229, exitcode: 0
2012-02-19 04:10:12.010 [INFO] Remove pid: 5231, exitcode: 0
2012-02-19 04:10:22.000 [INFO] [CLEANUP] Clean up child process with pid: 5260
2012-02-19 04:10:22.008 [INFO] Remove pid: 5260, exitcode: 0
I have the external app set to auto start and run on startup with persistent connections turned on.
Any ideas how I can resolve these errors?
Thanks!