ansible/changelogs/fragments/45355-mysql_user-fix-versio...

bugfixes:
- "mysql_user: fix compatibility issues with various MySQL/MariaDB versions"
mysql_user: fix compatibility issues with various MySQL/MariaDB versions (#45355) * mysql_user: fix MySQL/MariaDB version check To handle properly user management, version check needed refacto, as well as the query used to get existing password hash * mysql_user: break long query in multiple lines * mysql_user: fix query fetch existing password hash * mysql_user: MariaDB version check 100.2 != 10.2 * mysql_user: fix existing password fetch In some cases, both columns (Password and authentication_string) may exist and be populated. In other cases one exist, but not the second. This fix should handle properly all situations * mysql_user: break long queries * mysql_user: refactor duplicated code * mysql_user: handle updates from root with empty passwd to new passwd * mysql_user: GC debug statement and readd trailing new line * mysql_user: fix pep8 under indentation * mysql_user: fix privileges management https://github.com/ansible/ansible/pull/45355#issuecomment-428200244 * mysql_user: raise exception if exception caught doesn't match the one that is managed * mysql_user: improve plugins output (add msg field with explicit informations) * mysql_user: fix old / new password hash comparison * mysql_user: fix reference to old MySQLdb lib * mysql_user: fix cursor when root password is left empty (mysql DB invisible) * mysql_user: add changelog * ALL privileges comparison * fixed blank line * added mysql 8 fixes * fixed version compatibility * mysql_user: fix MySQL/MariaDB version check To handle properly user management, version check needed refacto, as well as the query used to get existing password hash * mysql_user: break long query in multiple lines * mysql_user: fix query fetch existing password hash * mysql_user: MariaDB version check 100.2 != 10.2 * mysql_user: fix existing password fetch In some cases, both columns (Password and authentication_string) may exist and be populated. In other cases one exist, but not the second. This fix should handle properly all situations * mysql_user: break long queries * mysql_user: refactor duplicated code * mysql_user: handle updates from root with empty passwd to new passwd * mysql_user: GC debug statement and readd trailing new line * mysql_user: fix pep8 under indentation * mysql_user: fix privileges management https://github.com/ansible/ansible/pull/45355#issuecomment-428200244 * mysql_user: raise exception if exception caught doesn't match the one that is managed * mysql_user: improve plugins output (add msg field with explicit informations) * mysql_user: fix old / new password hash comparison * mysql_user: fix reference to old MySQLdb lib * mysql_user: fix cursor when root password is left empty (mysql DB invisible) * mysql_user: add contrib * Rename changelogs/fragments/45355-mysql_user-fix-versions-compatibilities to add YML extension 6 years ago			`bugfixes:`
			`- "mysql_user: fix compatibility issues with various MySQL/MariaDB versions"`