mysql/conf/my.cnf.Debian

{%- from "mysql/map.jinja" import server with context %}
{%- set mysql = server %}
#
# The MySQL database server configuration file.
#
# You can copy this to one of:
# - "/etc/mysql/my.cnf" to set global options,
# - "~/.my.cnf" to set user-specific options.
#
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html

# This will be passed to all mysql clients
# It has been reported that passwords should be enclosed with ticks/quotes
# escpecially if they contain "#" chars...
# Remember to edit /etc/mysql/debian.cnf when changing the socket location.

[client]
port           = {{ server.bind.get('port', '3306') }}
socket         = /var/run/mysqld/mysqld.sock

{%- if server.force_encoding is defined %}
default-character-set=utf8
{%- endif %}

{%- if server.ssl.enabled and server.replication.role in ['slave'] %}
ssl-ca=/etc/mysql/cacert.pem
ssl-cert=/etc/mysql/client-cert.pem
ssl-key=/etc/mysql/client-key.pem
{%- endif %}

# Here is entries for some specific programs
# The following values assume you have at least 32M ram

# This was formally known as [safe_mysqld]. Both versions are currently parsed.
[mysqld_safe]
socket         = /var/run/mysqld/mysqld.sock
nice           = 0

[mysqld]
#
# * Basic Settings
#
user           = mysql
pid-file       = /var/run/mysqld/mysqld.pid
socket         = /var/run/mysqld/mysqld.sock
port           = 3306
basedir        = /usr
datadir        = /var/lib/mysql
tmpdir         = /tmp
lc-messages-dir = /usr/share/mysql
skip-external-locking
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address            = {{ server.bind.address }}

{%- if server.force_encoding is defined %}
character-set-server=utf8
{%- endif %}

#
# * Fine Tuning
#
key_buffer_size        = {{ mysql.get('key_buffer', '16') }}M
max_allowed_packet     = {{ mysql.get('max_allowed_packet', '16') }}M
thread_stack           = {{ mysql.get('thread_stack', '192') }}K
thread_cache_size      = {{ mysql.get('thread_cache_size', '8') }}
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
myisam-recover-options = BACKUP
max_connections        = {{ mysql.get('max_connections', '100') }}
#table_cache           = 64
#thread_concurrency    = 10
#
# * Query Cache Configuration
#
query_cache_limit      = {{ mysql.get('query_cache_limit', '1') }}M
query_cache_size       = {{ mysql.get('query_cache_size', '16') }}M
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
# As of 5.1 you can enable the log at runtime!
#general_log_file       = /var/log/mysql/mysql.log
#general_log            = 1
#
# Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf.
#
# Here you can see queries with especially long duration
slow_query_log = 1
slow_query_log_file = /var/log/mysql/mysql-slow.log
long_query_time = 2
#log-queries-not-using-indexes
#
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
#       other settings you may need to change.
{%- if server.replication.role in ['slave', 'master', 'both'] %}

server-id               = {{ server.server_id }}
log_bin                 = /var/log/mysql/mysql-bin.log
expire_logs_days        = 10

{%- if server.replication.role in ['both'] %}
{%- if server.replication.auto_increment is defined %}
auto_increment_increment = {{ server.replication.auto_increment.increment }}
auto_increment_offset    = {{ server.replication.auto_increment.offset }}
{%- endif %}
{%- endif %}

{%- if server.replication.role in ['slave'] %}
relay-log               = /var/log/mysql/mysql-relay-bin.log
{%- for database_name, database in server.get('database', {}).iteritems() %}
binlog_do_db           = {{ database_name }}
{%- endfor %}
{%- endif %}

{%- endif %}
max_binlog_size         = 100M
#binlog_ignore_db       = include_database_name
#
# * InnoDB
#
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
#
# * Security Features
#
# Read the manual, too, if you want chroot!
# chroot = /var/lib/mysql/
#
# For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
#

{%- if server.ssl.enabled and server.replication.role in ['master', 'slave', 'both', 'none'] %}
old_passwords = 1
ssl-ca=/etc/mysql/cacert.pem
ssl-cert=/etc/mysql/server-cert.pem
ssl-key=/etc/mysql/server-key.pem
{%- endif %}

[mysqldump]
quick
quote-names
max_allowed_packet      = 16M

[mysql]
#no-auto-rehash # faster start of mysql but no tab completition

[isamchk]
key_buffer_size         = 16M

#
# * IMPORTANT: Additional settings that can override those from this file!
#   The files must end with '.cnf', otherwise they'll be ignored.
#
!includedir /etc/mysql/conf.d/