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Machine/Discovery One/Node (view source)

Revision as of 17:28, 19 February 2010

4,815 bytes added ,  17:28, 19 February 2010
m
add standard db
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== Components ==
 
== Components ==
    +
 +
=== Web ===
    
=== Database ===
 
=== Database ===
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===Install needed packages===
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apt-get install mysql-client-5.0 mysql-server-5.0
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===Create database and set permissions===
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mysqladmin -u root -p create activities
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mysql -u root -p
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GRANT ALL ON *.* TO 'activities'@'xxx.xxx.xxx' IDENTIFIED BY 'XXXX';
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exit;
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===Configuring database===
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/etc/mysql/my.cnf
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<pre>
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[mysqld_safe]
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socket          = /var/run/mysqld/mysqld.sock
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nice            = 0
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[mysqld]
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# * IMPORTANT
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#  If you make changes to these settings and your system uses apparmor, you may
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#  also need to also adjust /etc/apparmor.d/usr.sbin.mysqld.
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user            = mysql
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pid-file        = /var/run/mysqld/mysqld.pid
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socket          = /var/run/mysqld/mysqld.sock
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port            = 3306
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basedir        = /usr
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datadir        = /var/lib/mysql
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tmpdir          = /tmp
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skip-external-locking
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 +
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# Instead of skip-networking the default is now to listen only on
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# localhost which is more compatible and is not less secure.
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# bind-address            = 127.0.0.1
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# * Tuning
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#
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tmp_table_size          = 16M
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innodb_buffer_pool_size = 1024M
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key_buffer              = 64M
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max_allowed_packet      = 16M
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thread_stack            = 128K
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thread_cache_size      = 8
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# This replaces the startup script and checks MyISAM tables if needed
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# the first time they are touched
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myisam-recover          = BACKUP
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max_connections        = 151
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table_cache            = 128
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#thread_concurrency    = 10
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query_cache_limit      = 2M
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query_cache_size        = 32M
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# * Logging and Replication
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#
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# Both location gets rotated by the cronjob.
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# Be aware that this log type is a performance killer.
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#log            = /var/log/mysql/mysql.log
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#
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# Error logging goes to syslog. This is a Debian improvement :)
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#
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# Here you can see queries with especially long duration
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log_slow_queries        = /var/log/mysql/mysql-slow.log
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long_query_time = 1
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#log-queries-not-using-indexes
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#
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# The following can be used as easy to replay backup logs or for replication.
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# note: if you are setting up a replication slave, see README.Debian about
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#      other settings you may need to change.
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#server-id              = 1
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#log_bin                        = /var/log/mysql/mysql-bin.log
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expire_logs_days        = 10
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max_binlog_size        = 100M
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#binlog_do_db          = include_database_name
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#binlog_ignore_db      = include_database_name
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#
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# * InnoDB
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#
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# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
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# Read the manual for more InnoDB related options. There are many!
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# You might want to disable InnoDB to shrink the mysqld process by circa 100MB.
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#skip-innodb
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#
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# * Federated
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#
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# The FEDERATED storage engine is disabled since 5.0.67 by default in the .cnf files
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# shipped with MySQL distributions (my-huge.cnf, my-medium.cnf, and so forth).
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#
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#
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# Read the manual, too, if you want chroot!
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# chroot = /var/lib/mysql/
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#
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# For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
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#
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# ssl-ca=/etc/mysql/cacert.pem
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# ssl-cert=/etc/mysql/server-cert.pem
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# ssl-key=/etc/mysql/server-key.pem
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[mysqldump]
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quick
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quote-names
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max_allowed_packet      = 16M
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[mysql]
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#no-auto-rehash # faster start of mysql but no tab completition
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[isamchk]
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key_buffer              = 16M
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#
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# * NDB Cluster
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#
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# See /usr/share/doc/mysql-server-*/README.Debian for more information.
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#
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# The following configuration is read by the NDB Data Nodes (ndbd processes)
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# not from the NDB Management Nodes (ndb_mgmd processes).
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#
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# [MYSQL_CLUSTER]
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# ndb-connectstring=127.0.0.1
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 +
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#
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# * IMPORTANT: Additional settings that can override those from this file!
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#  The files must end with '.cnf', otherwise they'll be ignored.
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#
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!includedir /etc/mysql/conf.d/
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</pre>
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 +
===Log Rotate===
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/etc/logrotate.d/mysql-server
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<pre>
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# - I put everything in one block and added sharedscripts, so that mysql gets 
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#  flush-logs'd only once.
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#  Else the binary logs would automatically increase by n times every day.
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# - The error log is obsolete, messages go to syslog now.
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/var/log/mysql.log /var/log/mysql/mysql.log /var/log/mysql/mysql-slow.log {
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        daily
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        rotate 7
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        missingok
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        create 640 mysql adm
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        compress
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        sharedscripts
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        postrotate
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                test -x /usr/bin/mysqladmin || exit 0
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                # If this fails, check debian.conf! 
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                MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
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                if [ -z "`$MYADMIN ping 2>/dev/null`" ]; then
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                  # Really no mysqld or rather a missing debian-sys-maint user?
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                  # If this occurs and is not a error please report a bug.
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                  if ps cax | grep -q mysqld; then
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                    exit 1
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                  fi 
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                else
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                  $MYADMIN flush-logs
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                fi
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        endscript
 +
}
 +
</pre>
Dfarning
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