Bug #77016 [NEW]: Pool fails if user login name changes

From: Date: Mon, 15 Oct 2018 17:29:43 +0000
Subject: Bug #77016 [NEW]: Pool fails if user login name changes
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-217579@lists.php.net to get a copy of this message
From:             hello at digitalnature dot eu
Operating system: Ubuntu 18 (server)
PHP version:      Irrelevant
Package:          FPM related
Bug Type:         Bug
Bug description:Pool fails if user login name changes

Description:
------------
My setup:

PHP 5.6 and 7.2
Ubuntu Server 18.04.1
Nginx 1.14


When I create a new user, and set up the necessary .conf files,
everything works fine.

But if I want to change the user login name (with usermod --login ...),
I get an error telling me that the user is used by another process.
Obviously php-fpm.

Makes sense. But if I stop the php-fpm services, then rename the user
login name, then restart the services, then php-fpm gives me an error
telling me that it cannot get the gid for the new user login.

ERROR: [pool sample6] cannot get uid for user 'sample6'

So basically I have no way of renaming the user login without breaking
PHP.

Is there a workaround around this?

Is php-fpm storing guid somewhere? Why php-fpm cannot get the guid of an
existing user at runtime instead? 




-- 
Edit bug report at https://bugs.php.net/bug.php?id=77016&edit=1
-- 
Try a snapshot (PHP 5.4):   https://bugs.php.net/fix.php?id=77016&r=trysnapshot54
Try a snapshot (PHP 5.5):   https://bugs.php.net/fix.php?id=77016&r=trysnapshot55
Try a snapshot (trunk):     https://bugs.php.net/fix.php?id=77016&r=trysnapshottrunk
Fixed in SVN:               https://bugs.php.net/fix.php?id=77016&r=fixed
Fixed in release:           https://bugs.php.net/fix.php?id=77016&r=alreadyfixed
Need backtrace:             https://bugs.php.net/fix.php?id=77016&r=needtrace
Need Reproduce Script:      https://bugs.php.net/fix.php?id=77016&r=needscript
Try newer version:          https://bugs.php.net/fix.php?id=77016&r=oldversion
Not developer issue:        https://bugs.php.net/fix.php?id=77016&r=support
Expected behavior:          https://bugs.php.net/fix.php?id=77016&r=notwrong
Not enough info:            https://bugs.php.net/fix.php?id=77016&r=notenoughinfo
Submitted twice:            https://bugs.php.net/fix.php?id=77016&r=submittedtwice
register_globals:           https://bugs.php.net/fix.php?id=77016&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77016&r=php4
Daylight Savings:           https://bugs.php.net/fix.php?id=77016&r=dst
IIS Stability:              https://bugs.php.net/fix.php?id=77016&r=isapi
Install GNU Sed:            https://bugs.php.net/fix.php?id=77016&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=77016&r=float
No Zend Extensions:         https://bugs.php.net/fix.php?id=77016&r=nozend
MySQL Configuration Error:  https://bugs.php.net/fix.php?id=77016&r=mysqlcfg



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