137 lines
3.0 KiB
INI
137 lines
3.0 KiB
INI
[mysqld]
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#
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# * Basic Settings
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#
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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/percona-xtradb-cluster
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tmpdir = /tmp
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lc-messages-dir = /usr/share/mysql
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skip-external-locking
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# Never resolve IP's to hostnames; it adds overhead
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# and is not really reliable for use with ACL's.
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skip-name-resolve
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#
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# * Networking
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#
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{% if bind_address -%}
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bind-address = {{ bind_address }}
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{% else -%}
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bind-address = 0.0.0.0
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{% endif %}
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#
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# * Fine Tuning
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#
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key_buffer_size = {{ key_buffer }}
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table_open_cache = {{ table_open_cache }}
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max_allowed_packet = 16M
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thread_stack = 192K
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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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{% if max_connections != -1 -%}
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max_connections = {{ max_connections }}
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{% endif %}
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{% if wait_timeout != -1 -%}
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# Seconds before clearing idle connections
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wait_timeout = {{ wait_timeout }}
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{% endif %}
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#
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# * Query Cache Configuration
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#
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query_cache_limit = 1M
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query_cache_size = 16M
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#
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# * Logging and Replication
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#
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#
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# Error log - should be very few entries.
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#
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log_error = /var/log/mysql/error.log
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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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{% if enable_binlogs -%}
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log_bin={{ binlogs_path }}
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{% endif %}
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expire_logs_days = {{ binlogs_expire_days }}
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max_binlog_size = {{ binlogs_max_size }}
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#
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# * InnoDB
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#
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{% if innodb_file_per_table -%}
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# This enables storing InnoDB tables in separate .ibd files. Note that, however
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# existing InnoDB tables will remain in ibdata file(s) unles OPTIMIZE is run
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# on them. Still, the ibdata1 file will NOT shrink - a full dump/import of the
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# data is needed in order to get rid of large ibdata file.
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innodb_file_per_table = 1
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{% else -%}
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innodb_file_per_table = 0
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{% endif %}
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innodb_buffer_pool_size = {{ innodb_buffer_pool_size }}
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#
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# * Galera
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#
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wsrep_provider=/usr/lib/libgalera_smm.so
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# Add address of other cluster nodes here
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{% if not clustered -%}
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# Empty gcomm address is being used when cluster is getting bootstrapped
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wsrep_cluster_address=gcomm://
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{% else -%}
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# Cluster connection URL contains the IPs of node#1, node#2 and node#3
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wsrep_cluster_address=gcomm://{{ cluster_hosts }}
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{% endif %}
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#
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# Node address
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wsrep_node_address={{ private_address }}
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#
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# SST method
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wsrep_sst_method={{ sst_method }}
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#
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# Cluster name
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wsrep_cluster_name={{ cluster_name }}
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#
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# Authentication for SST method
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wsrep_sst_auth="sstuser:{{ sst_password }}"
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{% if wsrep_provider_options -%}
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wsrep_provider_options = {{ wsrep_provider_options }}
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{% endif %}
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#
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# * Performance Schema
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#
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{% if performance_schema -%}
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performance_schema=On
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{% else -%}
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performance_schema=Off
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{% endif %}
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#
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# * IPv6 SST configuration
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#
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{% if ipv6 -%}
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[sst]
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sockopt=,pf=ip6
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{% endif %}
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