compass/deploy/ansible/openstack_juno/roles/database/templates/my.cnf

   1 #
   2 # The MySQL database server configuration file.
   3 #
   4 # You can copy this to one of:
   5 # - "/etc/mysql/my.cnf" to set global options,
   6 # - "~/.my.cnf" to set user-specific options.
   7 #
   8 # One can use all long options that the program supports.
   9 # Run program with --help to get a list of available options and with
  10 # --print-defaults to see which it would actually understand and use.
  11 #
  12 # For explanations see
  13 # http://dev.mysql.com/doc/mysql/en/server-system-variables.html
  14
  15 # This will be passed to all mysql clients
  16 # It has been reported that passwords should be enclosed with ticks/quotes
  17 # escpecially if they contain "#" chars...
  18 # Remember to edit /etc/mysql/debian.cnf when changing the socket location.
  19 [client]
  20 port            = 3306
  21 socket          = /var/run/mysqld/mysqld.sock
  22
  23 # Here is entries for some specific programs
  24 # The following values assume you have at least 32M ram
  25
  26 # This was formally known as [safe_mysqld]. Both versions are currently parsed.
  27 [mysqld_safe]
  28 socket          = /var/run/mysqld/mysqld.sock
  29 nice            = 0
  30
  31 [mysqld]
  32 #
  33 # * Basic Settings
  34 #
  35 user            = mysql
  36 pid-file        = /var/run/mysqld/mysqld.pid
  37 socket          = /var/run/mysqld/mysqld.sock
  38 port            = 3306
  39 basedir         = /usr
  40 datadir         = /var/lib/mysql
  41 tmpdir          = /tmp
  42 lc-messages-dir = /usr/share/mysql
  43 skip-external-locking
  44 skip-name-resolve
  45 #
  46 # Instead of skip-networking the default is now to listen only on
  47 # localhost which is more compatible and is not less secure.
  48 #bind-address           = {{ hostvars[inventory_hostname]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}
  49 bind-address            = {{ HA_VIP }}
  50 #
  51 # * Fine Tuning
  52 #
  53 key_buffer              = 16M
  54 max_allowed_packet      = 16M
  55 thread_stack            = 192K
  56 thread_cache_size       = 8
  57 # This replaces the startup script and checks MyISAM tables if needed
  58 # the first time they are touched
  59 myisam-recover         = BACKUP
  60 max_connections        = 2000
  61 max_connect_errors     = 8000
  62 #table_cache            = 64
  63 #thread_concurrency     = 10
  64 #
  65 # * Query Cache Configuration
  66 #
  67 query_cache_limit       = 1M
  68 query_cache_size        = 16M
  69 #
  70 # * Logging and Replication
  71 #
  72 # Both location gets rotated by the cronjob.
  73 # Be aware that this log type is a performance killer.
  74 # As of 5.1 you can enable the log at runtime!
  75 general_log_file        = /var/log/mysql/mysql.log
  76 #general_log             = 1
  77 #
  78 # Error log - should be very few entries.
  79 #
  80 log_error = /var/log/mysql/error.log
  81 #
  82 # Here you can see queries with especially long duration
  83 #log_slow_queries       = /var/log/mysql/mysql-slow.log
  84 #long_query_time = 2
  85 #log-queries-not-using-indexes
  86 #
  87 # The following can be used as easy to replay backup logs or for replication.
  88 # note: if you are setting up a replication slave, see README.Debian about
  89 #       other settings you may need to change.
  90 #server-id              = 1
  91 #log_bin                        = /var/log/mysql/mysql-bin.log
  92 expire_logs_days        = 10
  93 max_binlog_size         = 100M
  94 #binlog_do_db           = include_database_name
  95 #binlog_ignore_db       = include_database_name
  96 #
  97 # * InnoDB
  98 #
  99 # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
 100 # Read the manual for more InnoDB related options. There are many!
 101 #
 102 # * Security Features
 103 #
 104 # Read the manual, too, if you want chroot!
 105 # chroot = /var/lib/mysql/
 106 #
 107 # For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
 108 #
 109 # ssl-ca=/etc/mysql/cacert.pem
 110 # ssl-cert=/etc/mysql/server-cert.pem
 111 # ssl-key=/etc/mysql/server-key.pem
 112 default-storage-engine = innodb
 113 innodb_file_per_table
 114 collation-server = utf8_general_ci
 115 init-connect = 'SET NAMES utf8'
 116 character-set-server = utf8
 117
 118 [mysqldump]
 119 quick
 120 quote-names
 121 max_allowed_packet      = 16M
 122
 123 [mysql]
 124 #no-auto-rehash # faster start of mysql but no tab completition
 125
 126 [isamchk]
 127 key_buffer              = 16M
 128
 129 #
 130 # * IMPORTANT: Additional settings that can override those from this file!
 131 #   The files must end with '.cnf', otherwise they'll be ignored.
 132 #
 133 !includedir /etc/mysql/conf.d/
 134