143 lines
3.3 KiB
Plaintext
143 lines
3.3 KiB
Plaintext
datadir="/var/lib/proxysql"
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# ProxySQL admin configuration section
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admin_variables=
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{
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admin_credentials="admin:<%= @admin_password%>;cluster_admin:<%= @cluster_admin_password %>"
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mysql_ifaces="0.0.0.0:6032"
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refresh_interval=2000
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web_enabled=true
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web_port=6080
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stats_credentials="stats:<%= @admin_password %>"
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cluster_username="cluster_admin"
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cluster_password="<%= @cluster_admin_password %>"
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cluster_check_interval_ms=200
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cluster_check_status_frequency=100
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cluster_mysql_query_rules_save_to_disk=true
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cluster_mysql_servers_save_to_disk=true
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cluster_mysql_users_save_to_disk=true
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cluster_proxysql_servers_save_to_disk=true
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cluster_mysql_query_rules_diffs_before_sync=3
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cluster_mysql_servers_diffs_before_sync=3
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cluster_mysql_users_diffs_before_sync=3
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cluster_proxysql_servers_diffs_before_sync=3
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}
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# MySQL/MariaDB related section
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mysql_variables=
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{
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threads=4
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max_connections=2048
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default_query_delay=0
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default_query_timeout=36000000
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have_compress=true
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poll_timeout=2000
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interfaces="0.0.0.0:3306;/tmp/proxysql.sock"
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default_schema="information_schema"
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stacksize=1048576
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server_version="10.5.5"
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connect_timeout_server=10000
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monitor_history=60000
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monitor_connect_interval=2000
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monitor_ping_interval=2000
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ping_interval_server_msec=10000
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ping_timeout_server=200
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commands_stats=true
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sessions_sort=true
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monitor_username="proxysql"
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monitor_password="<%= @monitor_password %>"
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monitor_galera_healthcheck_interval=2000
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monitor_galera_healthcheck_timeout=800
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}
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# Specify all ProxySQL hosts here
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proxysql_servers =
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(
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<%- index = 0 -%>
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<%- @nextcloud_ip.each do |appserver| -%>
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<%- index += 1 -%>
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{
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hostname="<%= appserver %>"
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port=6032
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comment="proxysql<%= index %>"
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},
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<%- end -%>
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)
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# HG10 - single-writer
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# HF30 - multi-writer
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mysql_galera_hostgroups =
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(
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{
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writer_hostgroup=10
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backup_writer_hostgroup=20
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reader_hostgroup=30
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offline_hostgroup=9999
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max_writers=1
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writer_is_also_reader=1
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max_transactions_behind=0
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active=1
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}
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)
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# List all MariaDB Galera nodes here
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mysql_servers =
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(
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<%- @db_ip.each do |db| -%>
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{
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address="<%= db %>"
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port=3306
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hostgroup=10
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max_connections=100
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},
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<%- end -%>
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)
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# Default query rules:
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# - All writes -> HG10 (single-writer)
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# - All reads -> HG30 (multi-writer)
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mysql_query_rules =
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(
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{
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rule_id=100
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active=1
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match_pattern="^SELECT .* FOR UPDATE"
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destination_hostgroup=10
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apply=1
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},
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{
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rule_id=200
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active=1
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match_pattern="^SELECT .*"
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destination_hostgroup=30
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apply=1
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},
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{
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rule_id=300
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active=1
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match_pattern=".*"
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destination_hostgroup=10
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apply=1
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}
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)
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# All MySQL user that you want to pass through this instance
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# - The MySQL user must be created first in the DB server and grant it to access from this ProxySQL host
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mysql_users =
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(
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<%- index = 0 -%>
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<%- @customers.each do |customer| -%>
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{
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username="nextcloud_<%= customer %>"
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password="<%= @passwords[index] %>"
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default_hostgroup=10
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transaction_persistent=<%= @transaction_persistent %>
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active=1
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},
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<%- index += 1 -%>
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<%- end -%>
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)
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