Hungerdream
3c3645f8d5
- Add topology/port/data_disk, DB options and 8 advanced parameters with whitelist validation, rendered via extra_vars into the playbook - Hybrid port allocation over pool 13306-13999 - Tighten bounds: memory 2048-65536 MiB, storage 20-2000 GiB
80 lines
2.9 KiB
Django/Jinja
80 lines
2.9 KiB
Django/Jinja
# Managed by XINFRA MySQL delivery - generated, do not edit by hand
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# instance={{ mysql_instance }} version={{ mysql_version_value }} topology={{ topology }}
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[client]
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socket={{ mysql_run_dir }}/mysql.sock
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port={{ mysql_port_value }}
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[mysqld]
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user=mysql
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basedir=/usr
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datadir={{ mysql_data_dir }}
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tmpdir={{ mysql_tmp_dir }}
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socket={{ mysql_run_dir }}/mysql.sock
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pid-file={{ mysql_run_dir }}/mysql.pid
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port={{ mysql_port_value }}
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bind-address=0.0.0.0
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skip-name-resolve=ON
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server-id={{ mysql_server_id_value }}
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local-infile=OFF
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# --- charset / collation / timezone / identifier case ---
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character-set-server={{ mysql_character_set }}
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collation-server={{ mysql_collation }}
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default-time-zone={{ mysql_timezone }}
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lower-case-table-names={{ mysql_lower_case_table_names }}
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# --- error / slow log ---
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log-error={{ mysql_log_dir }}/error.log
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slow-query-log=ON
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slow-query-log-file={{ mysql_log_dir }}/slow.log
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long-query-time={{ mysql_long_query_time }}
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# --- binlog (PITR + replication base) ---
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log-bin={{ mysql_binlog_dir }}/binlog
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binlog-format=ROW
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sync-binlog={{ mysql_sync_binlog }}
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max-binlog-size={{ mysql_max_binlog_size }}
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binlog-expire-logs-seconds={{ mysql_binlog_expire_logs_seconds }}
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{% if topology != 'standalone' %}
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gtid-mode=ON
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enforce-gtid-consistency=ON
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relay-log={{ mysql_binlog_dir }}/relay-bin
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{% endif %}
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# --- InnoDB core ---
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innodb-buffer-pool-size={{ ((mysql_memory_mb_value | int) * 55 / 100) | int }}M
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innodb-flush-method=O_DIRECT
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innodb-flush-log-at-trx-commit={{ mysql_flush_log_at_trx_commit }}
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innodb-io-capacity={{ mysql_io_capacity }}
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max-connections={{ mysql_max_connections }}
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# --- redo log (version-sensitive) ---
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innodb-log-group-home-dir={{ mysql_redo_dir }}
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{% if mysql_version_value in ['8.0', '8.4'] %}
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innodb-redo-log-capacity={{ mysql_redo_capacity }}
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{% else %}
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innodb-log-file-size={{ mysql_redo_capacity }}
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{% endif %}
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# --- X Protocol disabled (version-sensitive) ---
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{% if mysql_version_value in ['8.0', '8.4'] %}
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mysqlx=0
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{% elif mysql_version_value == '5.7' %}
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loose-mysqlx=0
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{% endif %}
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{% if topology == 'mgr_3' %}
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# --- Group Replication (config-ready; runtime bootstrap handled out-of-band) ---
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plugin-load-add=group_replication.so
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transaction-write-set-extraction=XXHASH64
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loose-group-replication-group-name={{ mgr_group_name }}
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loose-group-replication-start-on-boot=OFF
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loose-group-replication-local-address={{ ansible_host | default(inventory_hostname) }}:{{ mysql_gr_port_value }}
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loose-group-replication-group-seeds={% for host in ansible_play_hosts_all %}{{ hostvars[host].ansible_host | default(host) }}:{{ mysql_gr_port_value }}{% if not loop.last %},{% endif %}{% endfor %}
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loose-group-replication-ip-allowlist={% for host in ansible_play_hosts_all %}{{ hostvars[host].ansible_host | default(host) }}{% if not loop.last %},{% endif %}{% endfor %}
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loose-group-replication-single-primary-mode=ON
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loose-group-replication-enforce-update-everywhere-checks=OFF
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{% endif %}
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