Created
September 24, 2021 18:03
-
-
Save cassioalmeidas/f250b58fdaa83f49b6990bd58eff0705 to your computer and use it in GitHub Desktop.
mariadb.service
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# | |
# /etc/systemd/system/mariadb.service | |
# | |
# This file is free software; you can redistribute it and/or modify it | |
# under the terms of the GNU Lesser General Public License as published by | |
# the Free Software Foundation; either version 2.1 of the License, or | |
# (at your option) any later version. | |
# | |
# Thanks to: | |
# Daniel Black | |
# Erkan Yanar | |
# David Strauss | |
# and probably others | |
[Unit] | |
Description=MariaDB 10.1.48 database server | |
Documentation=man:mysqld(8) | |
Documentation=https://mariadb.com/kb/en/library/systemd/ | |
After=network.target | |
[Install] | |
WantedBy=multi-user.target | |
Alias=mysql.service | |
Alias=mysqld.service | |
[Service] | |
############################################################################## | |
## Core requirements | |
## | |
Type=notify | |
# Setting this to true can break replication and the Type=notify settings | |
# See also bind-address mysqld option. | |
PrivateNetwork=false | |
############################################################################## | |
## Package maintainers | |
## | |
User=mysql | |
Group=mysql | |
# To allow memlock to be used as non-root user if set in configuration | |
CapabilityBoundingSet=CAP_IPC_LOCK | |
# Prevent writes to /usr, /boot, and /etc | |
ProtectSystem=full | |
# Doesn't yet work properly with SELinux enabled | |
# NoNewPrivileges=true | |
PrivateDevices=true | |
# Prevent accessing /home, /root and /run/user | |
ProtectHome=true | |
# Execute pre and post scripts as root, otherwise it does it as User= | |
PermissionsStartOnly=true | |
ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld | |
# Perform automatic wsrep recovery. When server is started without wsrep, | |
# galera_recovery simply returns an empty string. In any case, however, | |
# the script is not expected to return with a non-zero status. | |
# It is always safe to unset _WSREP_START_POSITION environment variable. | |
# Do not panic if galera_recovery script is not available. (MDEV-10538) | |
ExecStartPre=/bin/sh -c "systemctl unset-environment _WSREP_START_POSITION" | |
ExecStartPre=/bin/sh -c "[ ! -e /usr/bin/galera_recovery ] && VAR= || \ | |
VAR=`cd /usr/bin/..; /usr/bin/galera_recovery`; [ $? -eq 0 ] \ | |
&& systemctl set-environment _WSREP_START_POSITION=$VAR || exit 1" | |
# Needed to create system tables etc. | |
# ExecStartPre=/usr/bin/mysql_install_db -u mysql | |
# Start main service | |
# MYSQLD_OPTS here is for users to set in /etc/systemd/system/mariadb.service.d/MY_SPECIAL.conf | |
# Use the [Service] section and Environment="MYSQLD_OPTS=...". | |
# This isn't a replacement for my.cnf. | |
# _WSREP_NEW_CLUSTER is for the exclusive use of the script galera_new_cluster | |
ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION | |
ExecStartPost=/etc/mysql/debian-start | |
# Unset _WSREP_START_POSITION environment variable. | |
ExecStartPost=/bin/sh -c "systemctl unset-environment _WSREP_START_POSITION" | |
KillSignal=SIGTERM | |
# Don't want to see an automated SIGKILL ever | |
SendSIGKILL=no | |
# Restart crashed server only, on-failure would also restart, for example, when | |
# my.cnf contains unknown option | |
Restart=on-abort | |
RestartSec=5s | |
UMask=007 | |
############################################################################## | |
## USERs can override | |
## | |
## | |
## by creating a file in /etc/systemd/system/mariadb.service.d/MY_SPECIAL.conf | |
## and adding/setting the following under [Service] will override this file's | |
## settings. | |
# Useful options not previously available in [mysqld_safe] | |
# Kernels like killing mysqld when out of memory because its big. | |
# Lets temper that preference a little. | |
# OOMScoreAdjust=-600 | |
# Explicitly start with high IO priority | |
# BlockIOWeight=1000 | |
# If you don't use the /tmp directory for SELECT ... OUTFILE and | |
# LOAD DATA INFILE you can enable PrivateTmp=true for a little more security. | |
PrivateTmp=false | |
# Set an explicit Start and Stop timeout of 900 seconds (15 minutes!) | |
# this is the same value as used in SysV init scripts in the past | |
# Galera might need a longer timeout, check the KB if you want to change this: | |
# https://mariadb.com/kb/en/library/systemd/#configuring-the-systemd-service-timeout | |
TimeoutStartSec=900 | |
TimeoutStopSec=900 | |
## | |
## Options previously available to be set via [mysqld_safe] | |
## that now needs to be set by systemd config files as mysqld_safe | |
## isn't executed. | |
## | |
# Number of files limit. previously [mysqld_safe] open-files-limit | |
LimitNOFILE=16384 | |
# Maximium core size. previously [mysqld_safe] core-file-size | |
# LimitCore= | |
# Nice priority. previously [mysqld_safe] nice | |
# Nice=-5 | |
# Timezone. previously [mysqld_safe] timezone | |
# Environment="TZ=UTC" | |
# Library substitutions. previously [mysqld_safe] malloc-lib with explicit paths | |
# (in LD_LIBRARY_PATH) and library name (in LD_PRELOAD). | |
# Environment="LD_LIBRARY_PATH=/path1 /path2" "LD_PRELOAD= | |
# Flush caches. previously [mysqld_safe] flush-caches=1 | |
# ExecStartPre=sync | |
# ExecStartPre=sysctl -q -w vm.drop_caches=3 | |
# numa-interleave=1 equalivant | |
# Change ExecStart=numactl --interleave=all /usr/sbin/mysqld...... | |
# crash-script equalivent | |
# FailureAction= | |
root@debian:~# | |
root@debian:~# cat /etc/systemd/system/m | |
multi-user.target.wants/ mysql.service mysqld.service | |
root@debian:~# cat /etc/systemd/system/m | |
multi-user.target.wants/ mysql.service mysqld.service | |
root@debian:~# cat /etc/systemd/system/multi-user.target.wants/ | |
console-setup.service mariadb.service rdnssd.service rsync.service ssh.service | |
cron.service networking.service remote-fs.target rsyslog.service | |
root@debian:~# cat /etc/systemd/system/multi-user.target.wants/ | |
console-setup.service mariadb.service rdnssd.service rsync.service ssh.service | |
cron.service networking.service remote-fs.target rsyslog.service | |
root@debian:~# cat /etc/systemd/system/multi-user.target.wants/mariadb.service | |
root@debian:~# cat /etc/systemd/system/multi-user.target.wants/mariadb.service | |
# | |
# /etc/systemd/system/mariadb.service | |
# | |
# This file is free software; you can redistribute it and/or modify it | |
# under the terms of the GNU Lesser General Public License as published by | |
# the Free Software Foundation; either version 2.1 of the License, or | |
# (at your option) any later version. | |
# | |
# Thanks to: | |
# Daniel Black | |
# Erkan Yanar | |
# David Strauss | |
# and probably others | |
[Unit] | |
Description=MariaDB 10.1.48 database server | |
Documentation=man:mysqld(8) | |
Documentation=https://mariadb.com/kb/en/library/systemd/ | |
After=network.target | |
[Install] | |
WantedBy=multi-user.target | |
Alias=mysql.service | |
Alias=mysqld.service | |
[Service] | |
############################################################################## | |
## Core requirements | |
## | |
Type=notify | |
# Setting this to true can break replication and the Type=notify settings | |
# See also bind-address mysqld option. | |
PrivateNetwork=false | |
############################################################################## | |
## Package maintainers | |
## | |
User=mysql | |
Group=mysql | |
# To allow memlock to be used as non-root user if set in configuration | |
CapabilityBoundingSet=CAP_IPC_LOCK | |
# Prevent writes to /usr, /boot, and /etc | |
ProtectSystem=full | |
# Doesn't yet work properly with SELinux enabled | |
# NoNewPrivileges=true | |
PrivateDevices=true | |
# Prevent accessing /home, /root and /run/user | |
ProtectHome=true | |
# Execute pre and post scripts as root, otherwise it does it as User= | |
PermissionsStartOnly=true | |
ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld | |
# Perform automatic wsrep recovery. When server is started without wsrep, | |
# galera_recovery simply returns an empty string. In any case, however, | |
# the script is not expected to return with a non-zero status. | |
# It is always safe to unset _WSREP_START_POSITION environment variable. | |
# Do not panic if galera_recovery script is not available. (MDEV-10538) | |
ExecStartPre=/bin/sh -c "systemctl unset-environment _WSREP_START_POSITION" | |
ExecStartPre=/bin/sh -c "[ ! -e /usr/bin/galera_recovery ] && VAR= || \ | |
VAR=`cd /usr/bin/..; /usr/bin/galera_recovery`; [ $? -eq 0 ] \ | |
&& systemctl set-environment _WSREP_START_POSITION=$VAR || exit 1" | |
# Needed to create system tables etc. | |
# ExecStartPre=/usr/bin/mysql_install_db -u mysql | |
# Start main service | |
# MYSQLD_OPTS here is for users to set in /etc/systemd/system/mariadb.service.d/MY_SPECIAL.conf | |
# Use the [Service] section and Environment="MYSQLD_OPTS=...". | |
# This isn't a replacement for my.cnf. | |
# _WSREP_NEW_CLUSTER is for the exclusive use of the script galera_new_cluster | |
ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION | |
ExecStartPost=/etc/mysql/debian-start | |
# Unset _WSREP_START_POSITION environment variable. | |
ExecStartPost=/bin/sh -c "systemctl unset-environment _WSREP_START_POSITION" | |
KillSignal=SIGTERM | |
# Don't want to see an automated SIGKILL ever | |
SendSIGKILL=no | |
# Restart crashed server only, on-failure would also restart, for example, when | |
# my.cnf contains unknown option | |
Restart=on-abort | |
RestartSec=5s | |
UMask=007 | |
############################################################################## | |
## USERs can override | |
## | |
## | |
## by creating a file in /etc/systemd/system/mariadb.service.d/MY_SPECIAL.conf | |
## and adding/setting the following under [Service] will override this file's | |
## settings. | |
# Useful options not previously available in [mysqld_safe] | |
# Kernels like killing mysqld when out of memory because its big. | |
# Lets temper that preference a little. | |
# OOMScoreAdjust=-600 | |
# Explicitly start with high IO priority | |
# BlockIOWeight=1000 | |
# If you don't use the /tmp directory for SELECT ... OUTFILE and | |
# LOAD DATA INFILE you can enable PrivateTmp=true for a little more security. | |
PrivateTmp=false | |
# Set an explicit Start and Stop timeout of 900 seconds (15 minutes!) | |
# this is the same value as used in SysV init scripts in the past | |
# Galera might need a longer timeout, check the KB if you want to change this: | |
# https://mariadb.com/kb/en/library/systemd/#configuring-the-systemd-service-timeout | |
TimeoutStartSec=900 | |
TimeoutStopSec=900 | |
## | |
## Options previously available to be set via [mysqld_safe] | |
## that now needs to be set by systemd config files as mysqld_safe | |
## isn't executed. | |
## | |
# Number of files limit. previously [mysqld_safe] open-files-limit | |
LimitNOFILE=16384 | |
# Maximium core size. previously [mysqld_safe] core-file-size | |
# LimitCore= | |
# Nice priority. previously [mysqld_safe] nice | |
# Nice=-5 | |
# Timezone. previously [mysqld_safe] timezone | |
# Environment="TZ=UTC" | |
# Library substitutions. previously [mysqld_safe] malloc-lib with explicit paths | |
# (in LD_LIBRARY_PATH) and library name (in LD_PRELOAD). | |
# Environment="LD_LIBRARY_PATH=/path1 /path2" "LD_PRELOAD= | |
# Flush caches. previously [mysqld_safe] flush-caches=1 | |
# ExecStartPre=sync | |
# ExecStartPre=sysctl -q -w vm.drop_caches=3 | |
# numa-interleave=1 equalivant | |
# Change ExecStart=numactl --interleave=all /usr/sbin/mysqld...... | |
# crash-script equalivent | |
# FailureAction= |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment