mac
5ddb434b74
Add mysql-deploy.yml playbook for bare-metal MySQL 8.0 delivery via AWX: parameter validation, resource preflight checks, apt install, AppArmor adaptation, per-instance directory layout, Jinja2 config template (buffer pool sizing, binlog, GTID), systemd template unit (mysql-delivery@.service), admin account setup, and TCP health verification. Includes example inventory. Relates-to: #97
36 lines
1.4 KiB
Django/Jinja
36 lines
1.4 KiB
Django/Jinja
[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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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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mysqlx=0
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server-id={{ 101 + mysql_node_index | int }}
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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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skip-name-resolve=ON
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max-connections=100
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innodb-buffer-pool-size={{ ((mysql_memory_mb_value | int) * 55 / 100) | int }}M
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innodb-log-file-size=128M
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log-bin={{ mysql_log_dir }}/mysql-bin
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binlog-format=ROW
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gtid-mode=ON
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enforce-gtid-consistency=ON
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relay-log={{ mysql_log_dir }}/relay-bin
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{% if topology == 'mgr_3' %}
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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_port_value | int + 10000 }}
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loose-group-replication-group-seeds={% for host in ansible_play_hosts_all %}{{ hostvars[host].ansible_host | default(host) }}:{{ mysql_port_value | int + 10000 }}{% 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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