Mysql.sock MySQL server through socket

[rigu12]

Preconditions

MAGENTO2.2
PHP.7.1

Steps to reproduce

magento cron:run 2>&1 | grep -v "Ran jobs by schedule"

Actual result

Can somebody help and let me know what problem,thank you!

Expected result

[Zend_Db_Adapter_Exception]
SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
[PDOException]
SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
cron:run [--group GROUP] [--bootstrap BOOTSTRAP]

[Damian Culotta]

Hi @rigu12,

This isn't a Magento problem itseld but Mysql.

I've made a fast search and most of the times the issue could be realted, in part, with permissions.

Maybe you wan to read some of this links:

• https://stackoverflow.com/questions/5376427/cant-connect-to-local-mysql-server-through-socket-var-my...
• https://stackoverflow.com/questions/11990708/error-cant-connect-to-local-mysql-server-through-socket...
• https://stackoverflow.com/questions/4448467/cant-connect-to-local-mysql-server-through-socket-var-li...

Maybe those links can be a good starting point.