Knowledge Base

Apache and websites are down: cannot find user with name john_doe or bad user name john_doe

Apache web server cannot be started with the following error:

AH00543: httpd: bad user name john_doe
Websites are failing with error 503.
The following occurs in Plesk UI:

Erro: Unable to create system user: vhostmng-structure failed: Fatal error: std::runtime_error(cannot find user with name john_doe: Success)

New configuration files for the Apache web server were not created due to the errors in configuration templates: mkdir: cannot create directory `/var/www/vhosts/system/example.com/conf': No such file or directory mktemp: failed to create file via template `/var/www/vhosts/system/example.com/conf/httpd.conf.XXXXXX': No such file or directory Can not create temporary file . Detailed error descriptions were sent to you by email. Please resolve the issues and click here to generate broken configuration files once again or here to generate all configuration files.

The subscription user is missing in /etc/passwd.

Connect to the server via SSH.
Re-create httpdocs directory for the domains mentioned in the error:

# mkdir /var/www/vhosts/example.com/httpdocs
Re-create the system users:

# MYSQL_PWD=`cat /etc/psa/.psa.shadow` mysql -u admin -Dpsa -Ns -e"select s.login, a.password, s.home, s.shell from sys_users s, accounts a where a.id = s.account_id" | awk '{ print "PSA_PASSWD=x27" $2 "x27 /usr/local/psa/admin/sbin/usermng --add-user --user=" $1 " --homedir=" $3 " --shell=" ($4?$4:"/bin/false")}' | sh -x
Recreate the directories and configuration files with the following command:

# plesk bin repair --update-vhosts-structure
Repair permisisons for the domain from step 2:

# plesk repair fs -v example.com