對於MySQL Percona MariaDB三家都有本身的審計插件,可是呢,MySQL的審計插件是隻有企業版纔有的,同時也有不少第三方的的MySQL的審計插件,而Percona和MariaDB都是GPL的審計插件php
[root@Linux_Aolens_01 /usr/local/mysql]# mysql -uroot -ppassword Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 42804 Server version: 10.0.14-MariaDB-log Source distribution Copyright (c) 2000, 2014, Oracle, SkySQL Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> show variables like '%audit%'; Empty set (0.00 sec) MariaDB [(none)]> INSTALL PLUGIN server_audit SONAME 'server_audit.so'; #安裝審計插件 Query OK, 0 rows affected (0.18 sec) MariaDB [(none)]> show variables like '%audit%'; +-------------------------------+-----------------------+ | Variable_name | Value | +-------------------------------+-----------------------+ | server_audit_events | | | server_audit_excl_users | | | server_audit_file_path | server_audit.log | | server_audit_file_rotate_now | OFF | | server_audit_file_rotate_size | 1000000 | | server_audit_file_rotations | 9 | | server_audit_incl_users | | | server_audit_logging | OFF | | server_audit_mode | 0 | | server_audit_output_type | file | | server_audit_syslog_facility | LOG_USER | | server_audit_syslog_ident | mysql-server_auditing | | server_audit_syslog_info | | | server_audit_syslog_priority | LOG_INFO | +-------------------------------+-----------------------+ 14 rows in set (0.00 sec) MariaDB [(none)]> SHOW VARIABLES LIKE 'plugin_dir'; #插件地址路徑 +---------------+------------------------------ -----+ | Variable_name | Value | +---------------+------------------------------ + | plugin_dir | /usr/local/mysql/lib/plugin/ | +---------------+-----------------------------------+ 1 row in set (0.00 sec)
若是想永久加載,只需在配置文件裏指定以下行便可,此時卸載該插件時會報錯,插件將沒法卸載,直到配置文件變動html
[mysqld] plugin-load=server_audit=server_audit.so server_audit=FORCE_PLUS_PERMANENT
命令行啓用audit ,重啓後失效mysql
MariaDB [(none)]> set global server_audit_file_rotate_size=1024*1024*1024; Query OK, 0 rows affected (0.01 sec) MariaDB [(none)]> set global server_audit_events='query,table'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> set global server_audit_file_rotate_now=on; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> set global server_audit_logging='ON'; Query OK, 0 rows affected (0.00 sec)
爲了使MySQL重啓設置的變量仍然生效,須要在配置文件添加相應配置:linux
[mysqld] server_audit_events='CONNECT,QUERY,TABLE' server_audit_logging=on server_audit_file_rotate_size=2000000 server_audit_file_rotations=10
[root@Linux_Aolens_01 ~]# tail -n 20 /mydata/data/server_audit.loggit
server_audit_output_type:指定日誌輸出類型,可爲SYSLOG或FILEgithub
server_audit_logging:啓動或關閉審計sql
server_audit_events:指定記錄事件的類型,能夠用逗號分隔的多個值(connect,query,table),若是開啓了查詢緩存(query cache),查詢直接從查詢緩存返回數據,將沒有table記錄緩存
server_audit_file_path:如server_audit_output_type爲FILE,使用該變量設置存儲日誌的文件,能夠指定目錄,默認存放在數據目錄的server_audit.log文件中bash
server_audit_file_rotate_size:限制日誌文件的大小ide
server_audit_file_rotations:指定日誌文件的數量,若是爲0日誌將從不輪轉
server_audit_file_rotate_now:強制日誌文件輪轉
server_audit_incl_users:指定哪些用戶的活動將記錄,connect將不受此變量影響,該變量比server_audit_excl_users 優先級高
server_audit_syslog_facility:默認爲LOG_USER,指定facility
server_audit_syslog_ident:設置ident,做爲每一個syslog記錄的一部分
server_audit_syslog_info:指定的info字符串將添加到syslog記錄
server_audit_syslog_priority:定義記錄日誌的syslogd priority
server_audit_excl_users:該列表的用戶行爲將不記錄,connect將不受該設置影響
server_audit_mode:標識版本,用於開發測試
wget https://dl.bintray.com/mcafee/mysql-audit-plugin/:audit-plugin-mariadb-10.0-1.1.0-625-linux-x86_64.zip unzip audit-plugin-mariadb-10.0-1.1.0-625-linux-x86_64.zip cd audit-plugin-mariadb-10.0-1.1.0-625/lib mysql -uroot -p -e "show global variables like 'plugin_dir';" 'plugin_dir', '/usr/local/mysql/lib/plugin/' #拷貝插件到mysql的插件目錄 cp libaudit_plugin.so /usr/local/mysql/lib/plugin/' #安裝審計插件 mysql -uroot -p -e "INSTALL PLUGIN AUDIT SONAME 'libaudit_plugin.so';"
其餘配置和MariaDB同樣
MariaDB審計插件變量解釋:https://mariadb.com/kb/en/mariadb/server_audit-system-variables/#server_audit_events
MariaDB審計插件介紹:https://mariadb.com/kb/en/mariadb/about-the-mariadb-audit-plugin/
Percona的審計插件:https://www.percona.com/blog/2014/05/07/mysql-audit-plugin-now-available-in-percona-server-5-5-and-5-6/
https://www.percona.com/doc/percona-server/5.6/management/audit_log_plugin.html
MySQL的審計插件:https://dev.mysql.com/doc/refman/5.5/en/audit-log-installation.html
第三方的MySQL審計插件:https://github.com/mcafee/mysql-audit