mirror of
https://github.com/MariaDB/server.git
synced 2026-05-15 11:27:39 +02:00
MDEV-427/MDEV-5713 Add systemd script with notify functionality
This commit is contained in:
Daniel Black
Sergey Vojtovich
parent
92271c78b6
commit
20c2ae39db
23 changed files with 551 additions and 15 deletions
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@ -76,7 +76,23 @@ IF(UNIX)
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INSTALL(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/mysql.server
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DESTINATION ${inst_location} COMPONENT SupportFiles)
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IF(SYSTEMD_SYSTEM_UNITDIR)
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CONFIGURE_FILE(mariadb@.service.in ${CMAKE_CURRENT_BINARY_DIR}/mariadb@.service @ONLY)
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# @ in directory name broken between CMake version 2.8.12.2 and 3.3
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# http://public.kitware.com/Bug/view.php?id=14782
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INSTALL(FILES
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${CMAKE_CURRENT_SOURCE_DIR}/mariadb-bootstrap.conf
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DESTINATION "${SYSTEMD_SYSTEM_UNITDIR}/mariadb@bootstrap.service.d" COMPONENT Server
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)
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INSTALL(FILES
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${CMAKE_CURRENT_BINARY_DIR}/mariadb@.service
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${CMAKE_CURRENT_SOURCE_DIR}/mariadb.service
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DESTINATION ${SYSTEMD_SYSTEM_UNITDIR} COMPONENT Server
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)
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ENDIF()
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IF (INSTALL_SYSCONFDIR)
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INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/mysql-log-rotate DESTINATION ${INSTALL_SYSCONFDIR}/logrotate.d
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RENAME mysql COMPONENT SupportFiles)
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INSTALL(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/mysql.server
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16
support-files/mariadb-bootstrap.conf
Normal file
16
support-files/mariadb-bootstrap.conf
Normal file
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@ -0,0 +1,16 @@
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#
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# Install as /etc/systemd/system/mariadb@bootstrap.service.d/wsrep-new-cluster.conf
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#
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# This uses the multi instance version as a base.
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#
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[Unit]
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ConditionPathExists=
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[Service]
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# Override the multi instance service for a bootstrap start instance
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ExecStart=
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ExecStart=/usr/sbin/mysqld $EXTRA_ARGS --wsrep-new-cluster
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120
support-files/mariadb.service
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120
support-files/mariadb.service
Normal file
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@ -0,0 +1,120 @@
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#
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# /etc/systemd/system/mariadb.service
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#
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# Thanks to:
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# Daniel Black
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# Erkan Yanar
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# David Strauss
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# and probably others
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[Unit]
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Description=MariaDB database server
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After=network.target
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After=syslog.target
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[Install]
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WantedBy=multi-user.target
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Alias=mysql.service
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Alias=mysqld.service
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[Service]
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##############################################################################
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## Core requirements
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##
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Type=notify
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# Setting this to true can break replication and the Type=notify settings
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PrivateNetwork=false
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##############################################################################
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## Package maintainers
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##
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User=mysql
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# Execute pre and post scripts as root, otherwise it does it as User=
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# PermissionsStartOnly=true
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# Needed to create system tables etc.
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# ExecStartPre=/usr/bin/mysql_install_db
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# Start main service
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# EXTRA_ARGS here is for users to set in /etc/systemd/system/mariadb.service.d/MY_SPECIAL.conf
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# Use the [service] section and Environment="EXTRA_ARGS=...".
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# This isn't a replacement for my.cnf.
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ExecStart=/usr/sbin/mysqld $EXTRA_ARGS
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KillMode=process
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KillSignal=SIGTERM
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# Don't want to see an automated SIGKILL ever
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SendSIGKILL=no
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# Exit status 1 is a fatal config error. Restarting won't help.
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RestartPreventExitStatus=1
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Restart=on-failure
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RestartSec=5s
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PrivateDevices=true
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UMask=077
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##############################################################################
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## USERs can override
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##
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##
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## by creating a file in /etc/systemd/system/mariadb.service.d/MY_SPECIAL.conf
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## and adding/setting the following will override this file's settings.
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# Useful options not previously available in [mysqld_safe]
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# Kernels like killing mysqld when out of memory because its big.
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# Lets temper that preference a little.
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OOMScoreAdjust=-600
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# Explicitly start with high IO priority
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BlockIOWeight=1000
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# If you don't use the /tmp directory for SELECT ... OUTFILE and
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# LOAD DATA INFILE you can enable PrivateTmp=true for a little more security.
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PrivateTmp=false
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##
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## Options previously available to be set via [mysqld_safe]
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## that now needs to be set by systemd config files as mysqld_safe
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## isn't executed.
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##
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# Number of files limit. previously [mysqld_safe] open-file-limit
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LimitNOFILE=16364
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# Maximium core size. previously [mysqld_safe] core-file-size
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# LimitCore=
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# Nice priority. previously [mysqld_safe] nice
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# Nice=-5
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# Timezone. previously [mysqld_safe] timezone
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# Environment="TZ=UTC"
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# Library substitutions. previously [mysqld_safe] malloc-lib with explict paths
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# (in LD_LIBRARY_PATH) and library name (in LD_PRELOAD).
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# Environment="LD_LIBRARY_PATH=/path1 /path2" "LD_PRELOAD=
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# Flush caches. previously [mysqld_safe] flush-caches=1
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# ExecStartPre=sync
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# ExecStartPre=sysctl -q -w vm.drop_caches=3
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# numa-interleave=1 equalivant
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# Change ExecStart=numactl --interleave=all /usr/sbin/mysqld......
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# crash-script equalivent
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# FailureAction=
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133
support-files/mariadb@.service.in
Normal file
133
support-files/mariadb@.service.in
Normal file
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@ -0,0 +1,133 @@
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# Multi instance version of mariadb. For if you run mutiple verions at once.
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# Also used for mariadb@bootstrap to bootstrap Galera.
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#
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# create config file @INSTALL_SYSCONF2DIR@/my{instancename}.cnf
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#
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# start as systemctl start mariadb@{instancename}.server
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# Thanks to:
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# Daniel Black
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# Erkan Yanar
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# David Strauss
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# and probably others
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# Inspired from https://gitweb.gentoo.org/repo/gentoo.git/tree/dev-db/mysql-init-scripts/files/mysqld_at.service
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[Unit]
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Description=MariaDB database server
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After=network.target
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After=syslog.target
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ConditionPathExists=@INSTALL_SYSCONF2DIR@/my%I.cnf
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[Install]
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WantedBy=multi-user.target
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Alias=mysql.service
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Alias=mysqld.service
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[Service]
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##############################################################################
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## Core requirements
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##
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Type=notify
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# Setting this to true can break replication and the Type=notify settings
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PrivateNetwork=false
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##############################################################################
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## Package maintainers
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##
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User=mysql
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# Execute pre and post scripts as root, otherwise it does it as User=
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# PermissionsStartOnly=true
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# Needed to create system tables etc.
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# ExecStartPre=/usr/bin/mysql_install_db
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# Start main service
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# EXTRA_ARGS here is for users to set in /etc/systemd/system/mariadb@.service.d/MY_SPECIAL.conf
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# Use the [service] section and Environment="EXTRA_ARGS=...".
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# This isn't a replacement for my.cnf.
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ExecStart=
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ExecStart=/usr/sbin/mysqld $EXTRA_ARGS --defaults-file=@INSTALL_SYSCONF2DIR@/my%I.cnf
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# Alternate: (remove ConditionPathExists above)
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# use [mysqld.INSTANCENAME] as sections in my.cnf
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#
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# ExecStart=/usr/sbin/mysqld $EXTRA_ARGS --defaults-group-suffix=%I
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KillMode=process
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KillSignal=SIGTERM
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# Don't want to see an automated SIGKILL ever
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SendSIGKILL=no
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# Exit status 1 is a fatal config error. Restarting won't help.
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RestartPreventExitStatus=1
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Restart=on-failure
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RestartSec=5s
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PrivateDevices=true
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UMask=077
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##############################################################################
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## USERs can override
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##
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##
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## by creating a file in /etc/systemd/system/mariadb.service.d/MY_SPECIAL.conf
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## and adding/setting the following will override this file's settings.
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# Useful options not previously available in [mysqld_safe]
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# Kernels like killing mysqld when out of memory because its big.
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# Lets temper that preference a little.
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OOMScoreAdjust=-600
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# Explicitly start with high IO priority
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BlockIOWeight=1000
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# If you don't use the /tmp directory for SELECT ... OUTFILE and
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# LOAD DATA INFILE you can enable PrivateTmp=true for a little more security.
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PrivateTmp=false
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##
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## Options previously available to be set via [mysqld_safe]
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## that now needs to be set by systemd config files as mysqld_safe
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## isn't executed.
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##
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# Number of files limit. previously [mysqld_safe] open-file-limit
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LimitNOFILE=16364
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# Maximium core size. previously [mysqld_safe] core-file-size
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# LimitCore=
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# Nice priority. previously [mysqld_safe] nice
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# Nice=-5
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# Timezone. previously [mysqld_safe] timezone
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# Environment="TZ=UTC"
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# Library substitutions. previously [mysqld_safe] malloc-lib with explict paths
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# (in LD_LIBRARY_PATH) and library name (in LD_PRELOAD).
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# Environment="LD_LIBRARY_PATH=/path1 /path2" "LD_PRELOAD=
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# Flush caches. previously [mysqld_safe] flush-caches=1
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# ExecStartPre=sync
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# ExecStartPre=sysctl -q -w vm.drop_caches=3
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# numa-interleave=1 equalivant
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# Change ExecStart=numactl --interleave=all /usr/sbin/mysqld......
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# crash-script equalivent
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# FailureAction=
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@ -1,6 +1,12 @@
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# Make MySQL start/shutdown automatically when the machine does it.
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if [ $1 = 1 ] ; then
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systemd_conf=/etc/systemd/system/mariadb.service.d/migrated-from-my.cnf-settings.conf
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if [ -x /usr/bin/mariadb-service-convert -a ! -f "${systemd_conf}" ]; then
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mkdir -p /etc/systemd/system/mariadb.service.d
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/usr/bin/mariadb-service-convert > "${systemd_conf}"
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fi
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if [ -x /usr/bin/systemctl ] ; then
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/usr/bin/systemctl daemon-reload >/dev/null 2>&1
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fi
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