74 lines
2.5 KiB
Diff
74 lines
2.5 KiB
Diff
Adjust the mysql-log-rotate script in several ways:
|
||
|
||
* Use the correct log file pathname for Red Hat installations.
|
||
* Enable creation of the log file by logrotate (needed since
|
||
/var/log/ isn't writable by mysql user); and set the same 640
|
||
permissions we normally use.
|
||
* Comment out the actual rotation commands, so that user must edit
|
||
the file to enable rotation. This is unfortunate, but the fact
|
||
that the script will probably fail without manual configuration
|
||
(to set a root password) means that we can't really have it turned
|
||
on by default. Fortunately, in most configurations the log file
|
||
is low-volume and so rotation is not critical functionality.
|
||
|
||
See discussions at RH bugs 799735, 547007
|
||
* Note they are from Fedora 15 / 16
|
||
|
||
Update 3/2017
|
||
* it would be big unexpected change for anyone upgrading, if we start shipping it now.
|
||
Maybe it is good candidate for shipping with MariaDB 10.2 ?
|
||
* the 'mysqladmin flush logs' doesn´t guarantee, no entries are lost
|
||
during flushing, the operation is not atomic.
|
||
We should not ship it in that state
|
||
|
||
Update 6/2018
|
||
* the SIGHUP causes server to flush all logs. No password admin needed, the only constraint is
|
||
beeing able to send the SIGHUP to the process and read the mysqld pid file, which root can.
|
||
* Submited as PR: https://github.com/MariaDB/server/pull/807
|
||
|
||
--- mariadb-10.5.4/support-files/mysql-log-rotate.sh.old 2020-09-16 13:36:57.247955135 +0200
|
||
+++ mariadb-10.5.4/support-files/mysql-log-rotate.sh 2020-09-16 13:40:59.744220908 +0200
|
||
@@ -3,23 +3,10 @@
|
||
# in the [mysqld] section as follows:
|
||
#
|
||
# [mysqld]
|
||
-# log-error=@localstatedir@/mysqld.log
|
||
-#
|
||
-# If the root user has a password you have to create a
|
||
-# /root/.my.cnf configuration file with the following
|
||
-# content:
|
||
-#
|
||
-# [mysqladmin]
|
||
-# password = <secret>
|
||
-# user= root
|
||
-#
|
||
-# where "<secret>" is the password.
|
||
-#
|
||
-# ATTENTION: This /root/.my.cnf should be readable ONLY
|
||
-# for root !
|
||
+# log-error=@LOG_LOCATION@
|
||
|
||
-@localstatedir@/mysqld.log {
|
||
- # create 600 mysql mysql
|
||
+@LOG_LOCATION@ {
|
||
+ create 600 mysql mysql
|
||
notifempty
|
||
daily
|
||
rotate 3
|
||
@@ -27,11 +14,9 @@
|
||
compress
|
||
postrotate
|
||
# just if mariadbd is really running
|
||
- if test -x @bindir@/mysqladmin && \
|
||
- @bindir@/mysqladmin ping &>/dev/null
|
||
- then
|
||
- @bindir@/mysqladmin --local flush-error-log \
|
||
- flush-engine-log flush-general-log flush-slow-log
|
||
- fi
|
||
+ if [ -e @PID_FILE_DIR@/@DAEMON_NO_PREFIX@.pid ]
|
||
+ then
|
||
+ kill -1 $(<@PID_FILE_DIR@/@DAEMON_NO_PREFIX@.pid)
|
||
+ fi
|
||
endscript
|
||
}
|