You’ll need the container_id of the MySQL instance which you can easily get from docker ps. This method takes advantage of the mysqldump utility already installed in the official MySQL Docker image. The latter make things a bit more complex because Docker is running within a virtual machine which isn’t easily accessible to you via the command line. The advantage to the methods below is that they work whether your Docker is running in a Linux environment or within one of the Docker for Desktop implementations. If you happen to be running your database in a Docker container, things are necessarily a tad more complex. You may also need to specify a SSL keypair for the client side of the SSL connection.Even while in development, making a backup of your MySQL database is a necessary habit. If The MySQL server supports SSL, you may need to specify a CA truststore to verify the server's chain-of-trust. Customizing Configuration for a SSL Connection To use TLS and/or basic authentication, you need to pass a configuration file The MySQLd Exporter supports TLS and basic authentication. If you have configured cli with both mysqld flags and a valid configuration file, the options in the configuration file will override the flags for client section. Password to be used for connecting to MySQL Server NOTE: Not supported by Oracle MySQL.Īddress to listen on for web interface and telemetry. (default: 2)Īdd a log_slow_filter to avoid slow query logging of scrapes. Set a lock_wait_timeout (in seconds) on the connection to avoid long metadata locking. my.cnf file to read MySQL credentials from. Username to be used for connecting to MySQL Server Hostname and port used for connecting to MySQL server, format: host:port. Remove instrument prefix in performance_mory_summary_global_by_event_name.Ĭollect metrics from performance_schema.table_io_waits_summary_by_table.Ĭollect metrics from performance_schema.table_lock_waits_summary_by_table.Ĭollect.perf_schema.replication_group_membersĬollect metrics from performance_schema.replication_group_members.Ĭollect.perf_schema.replication_group_member_statsĬollect metrics from performance_schema.replication_group_member_stats.Ĭollect.perf_schema.replication_applier_status_by_workerĬollect metrics from performance_schema.replication_applier_status_by_worker.Ĭollect from SHOW SLAVE STATUS (Enabled by default)Ĭollect metrics from sys.x$user_summary (disabled by default). Remove path prefix in performance_schema.file_summary_by_instance.Ĭollect metrics from performance_schema.table_io_waits_summary_by_index_usage.Ĭollect metrics from performance_mory_summary_global_by_event_name.Ĭollect.perf_mory_events.remove_prefix (default: 86400)Ĭollect metrics from performance_schema.events_statements_summary_by_digest summed.Ĭollect metrics from performance_schema.events_waits_summary_global_by_event_name.Ĭollect metrics from performance_schema.file_summary_by_event_name.Ĭollect metrics from performance_schema.file_summary_by_instance.Ĭollect.perf_schema.file_instances.remove_prefix Limit how old the 'last_seen' events statements can be, in seconds. Limit the number of events statements digests by response time. Maximum length of the normalized statement text. If running with userstat=1, set to true to collect user statistics.Ĭollect metrics from performance_schema.events_statements_summary_by_digest.Ĭollect.perf_text_limit If running with userstat=1, set to true to collect schema statistics If running with userstat=1, set to true to collect table statistics. The list of databases to collect table stats for, or ' *' for all. (default: 0)Ĭollect query response time distribution if query_response_time_stats is ON.Ĭollect metrics from information_schema.replica_host_status.Ĭollect metrics from information_schema.tables. Minimum time a thread must be in each state to be counted. If running with userstat=1, set to true to collect client statistics.Ĭollect metrics from information_schema.innodb_metrics.Ĭollect metrics from information_schema.innodb_sys_tablespaces.Ĭollect InnoDB compressed tables metrics from information_schema.innodb_cmp.Ĭollect InnoDB buffer pool compression metrics from information_schema.innodb_cmpmem.Ĭollect thread state counts from information_schema.processlist. Use UTC for timestamps of the current server ( pt-heartbeat is called with -utc). Table from where to collect heartbeat data. to_lumns=Ĭollect auto_increment columns and max values from information_schema.Ĭollect the current size of all registered binlog filesĬollect from SHOW GLOBAL STATUS (Enabled by default)Ĭollect from SHOW GLOBAL VARIABLES (Enabled by default)ĭatabase from where to collect heartbeat data.
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