remove mariadb_innodb_buffer_pool_size from playbooks

The default value is 128M and our servers have plenty of RAM for that.

playbooks/apollo.yml

@@ -37,8 +37,7 @@
       postgres_max_connections: 1000
       postgres_ssl: 'on'
       postgres_shared_buffers: 4096MB
-    - { role: mariadb, mariadb_innodb_buffer_pool_size: '64M', mariadb_query_cache_type: '0',
-              mariadb_innodb_file_per_table: True }
+    - { role: mariadb, mariadb_query_cache_type: '0', mariadb_innodb_file_per_table: True }
     - { role: sudo }
     - { role: uwsgi }
     - { role: php_fpm, php_extensions: ['bcmath', 'curl', 'gd', 'iconv', 'intl', 'mysqli', 'pdo_pgsql', 'pgsql', 'sockets', 'zip'], zend_extensions: ['opcache'] }

playbooks/aur-dev.archlinux.org.yml

@@ -10,8 +10,7 @@
     - { role: root_ssh }
     - { role: certbot }
     - { role: nginx }
-    - { role: mariadb, mariadb_innodb_buffer_pool_size: '64M', mariadb_query_cache_type: '0',
-              mariadb_innodb_file_per_table: True }
+    - { role: mariadb, mariadb_query_cache_type: '0', mariadb_innodb_file_per_table: True }
     - { role: sudo }
     - { role: php_fpm, php_extensions: ['iconv', 'memcached', 'mysqli', 'pdo_mysql'], zend_extensions: ['opcache'] }
     - { role: memcached }

playbooks/aur.archlinux.org.yml

@@ -11,8 +11,7 @@
     - { role: prometheus_exporters }
     - { role: certbot }
     - { role: nginx }
-    - { role: mariadb, mariadb_innodb_buffer_pool_size: '64M', mariadb_query_cache_type: '0',
-              mariadb_innodb_file_per_table: True }
+    - { role: mariadb, mariadb_query_cache_type: '0', mariadb_innodb_file_per_table: True }
     - { role: sudo }
     - { role: php_fpm, php_extensions: ['iconv', 'memcached', 'mysqli', 'pdo_mysql'], zend_extensions: ['opcache'] }
     - { role: memcached }

playbooks/bbs.archlinux.org.yml

@@ -10,8 +10,7 @@
     - { role: root_ssh }
     - { role: certbot }
     - { role: nginx }
-    - { role: mariadb, mariadb_innodb_buffer_pool_size: '64M', mariadb_query_cache_type: '0',
-              mariadb_innodb_file_per_table: True }
+    - { role: mariadb, mariadb_query_cache_type: '0', mariadb_innodb_file_per_table: True }
     - { role: sudo }
     - { role: php_fpm, php_extensions: ['apcu', 'iconv', 'intl', 'mysqli'], zend_extensions: ['opcache'] }
     - { role: fluxbb }

playbooks/bugs.archlinux.org.yml

@@ -10,8 +10,7 @@
     - { role: root_ssh }
     - { role: certbot }
     - { role: nginx }
-    - { role: mariadb, mariadb_innodb_buffer_pool_size: '64M', mariadb_query_cache_type: '0',
-              mariadb_innodb_file_per_table: True }
+    - { role: mariadb, mariadb_query_cache_type: '0', mariadb_innodb_file_per_table: True }
     - { role: sudo }
     - { role: php_fpm, php_extensions: ['apcu', 'iconv', 'intl', 'mysqli'], zend_extensions: ['opcache'] }
     - { role: flyspray }

playbooks/luna.yml

@@ -27,8 +27,7 @@
   roles:
     - nginx
     - spampd
-    - { role: mariadb, mariadb_innodb_buffer_pool_size: '64M', mariadb_query_cache_type: '0',
-              mariadb_innodb_file_per_table: True }
+    - { role: mariadb, mariadb_query_cache_type: '0', mariadb_innodb_file_per_table: True }
 # luna is hosting mailman lists; this postfix role does not cater to this yet
 # TODO: make postfix role handle mailman config?
 #    - { role: postfix, tags: ["postfix"], postfix_relayhost: "orion.archlinux.org" }