Zabbix监控的方式有四个大方向:
mysql
1,Zabbix Agent类型sql
2,SNMP类型shell
3,JMX类型bash
4,IMPI类型服务器
用的多的基本上就两种,Agent类型 和 SNMP类型。网络
Agent类型的item是使用部署在服务端的Agent来获取数据,能够分为主动和被动模式。app
SNMP是监控服务器之外设备的很是好的方式,好比能够监控网络设备,打印机等,只要是有SNMP功能的,zabbix均可以监控。ide
今天咱们要说的MySQL监控是基于Agent类型的监控。debug
咱们来看看服务端的默认模板:3d
item 有14个,根据这14个item生成有2个图形类型。
第一个item的信息如图,监控类型为zabbix agent,key为mysql.version ,输出类型为字符串,更新周期默认为 3600秒。值的保存日期为7天。。。。
被监控端安装好zabbix agent后,添加好MySQL监控模板,而后在Zabbix_server端查看日志的后你会发现
因此咱们还须要修改被监控端的 zabbix_agentd.conf 手动添加对应key所执行的数据采集语句(多用SHELL语句编写)。
客户端添加自定义监控项的方法为:在配置文件后面添加语句为 UserParameter=app.key,/some/shell/output
好比:监控mysql.version的话 语句为
mysql.version,mysqladmin -u -p version | grep 'Server version' | awk '{printf "MySQL Server Version: "$3}'
输出的值为 MySQL Server Version: 5.1.73
因此添加到配置文件最后就添加好一条监控项了。
根据上图所示,mysql的值有许多,这些值通常都在 mysqladmin status | mysqladmin extended-status 里面。因此只须要写一个shell脚本就能够吧剩下的所有监控起来。
我这里提供一个shell脚本示例
#!/bin/bash PATH=${PATH}:/usr/local/mysql5.6/bin/ case $1 in Uptime) mysqladmin status | awk '{print$2}' ;; Com_update) mysqladmin extended-status | awk '/Com_update\>/ {print $4}' ;; Slow_queries) mysqladmin extended-status | awk '/Slow_queries/ {print $4}' ;; Com_select) mysqladmin extended-status | awk '/Com_select/ {print $4}' ;; Com_rollback) mysqladmin extended-status | awk '/Com_rollback\>/ {print $4}' ;; Questions) mysqladmin extended-status | awk '/Questions/ {print $4}' ;; Com_insert) mysqladmin extended-status | awk '/Com_insert\>/ {print $4}' ;; Com_delete) mysqladmin extended-status | awk '/Com_delete\>/ {print $4}' ;; Com_commit) mysqladmin extended-status | awk '/Com_commit/ {print $4}' ;; Bytes_sent) mysqladmin extended-status | awk '/Bytes_sent/ {print $4}' ;; Bytes_received) mysqladmin extended-status | awk '/Bytes_received/ {print $4}' ;; Com_begin) mysqladmin extended-status | awk '/Com_begin/ {print $4}' ;; Aborted_clients) mysqladmin extended-status | awk '/\<Aborted_clients\>/ {print $4}' ;; Aborted_connects) mysqladmin extended-status | awk '/\<Aborted_connects\>/ {print $4}' ;; Binlog_cache_disk_use) mysqladmin extended-status | awk '/\<Binlog_cache_disk_use\>/ {print $4}' ;; Binlog_cache_use) mysqladmin extended-status | awk '/\<Binlog_cache_use\>/ {print $4}' ;; Binlog_stmt_cache_disk_use) mysqladmin extended-status | awk '/\<Binlog_stmt_cache_disk_use\>/ {print $4}' ;; Binlog_stmt_cache_use) mysqladmin extended-status | awk '/\<Binlog_stmt_cache_use\>/ {print $4}' ;; Connections) mysqladmin extended-status | awk '/\<Connections\>/ {print $4}' ;; Created_tmp_disk_tables) mysqladmin extended-status | awk '/\<Created_tmp_disk_tables\>/ {print $4}' ;; Created_tmp_files) mysqladmin extended-status | awk '/\<Created_tmp_files\>/ {print $4}' ;; Created_tmp_tables) mysqladmin extended-status | awk '/\<Created_tmp_tables\>/ {print $4}' ;; Flush_commands) mysqladmin extended-status | awk '/\<Flush_commands\>/ {print $4}' ;; Handler_commit) mysqladmin extended-status | awk '/\<Handler_commit\>/{print $4}' ;; Handler_delete) mysqladmin extended-status | awk '/\<Handler_delete\>/{print $4}' ;; Handler_external_lock) mysqladmin extended-status | awk '/\<Handler_external_lock\>/{print $4}' ;; Handler_prepare) mysqladmin extended-status | awk '/\<Handler_prepare\>/{print $4}' ;; Handler_read_first) mysqladmin extended-status | awk '/\<Handler_read_first\>/{print $4}' ;; Handler_read_key) mysqladmin extended-status | awk '/\<Handler_read_key\>/{print $4}' ;; Handler_read_last) mysqladmin extended-status | awk '/\<Handler_read_last\>/{print $4}' ;; Handler_read_next) mysqladmin extended-status | awk '/\<Handler_read_next\>/{print $4}' ;; Handler_read_prev) mysqladmin extended-status | awk '/\<Handler_read_prev\>/{print $4}' ;; Handler_read_rnd) mysqladmin extended-status | awk '/\<Handler_read_rnd\>/{print $4}' ;; Handler_read_rnd_next) mysqladmin extended-status | awk '/\<Handler_read_rnd_next\>/{print $4}' ;; Handler_rollback) mysqladmin extended-status | awk '/\<Handler_rollback\>/{print $4}' ;; Handler_savepoint) mysqladmin extended-status | awk '/\<Handler_savepoint\>/{print $4}' ;; Handler_savepoint_rollback) mysqladmin extended-status | awk '/\<Handler_savepoint_rollback\>/{print $4}' ;; Handler_update) mysqladmin extended-status | awk '/\<Handler_update\>/{print $4}' ;; Handler_write) mysqladmin extended-status | awk '/\<Handler_write\>/{print $4}' ;; Key_blocks_not_flushed) mysqladmin extended-status | awk '/\<Key_blocks_not_flushed\>/{print $4}' ;; Key_blocks_unused) mysqladmin extended-status | awk '/\<Key_blocks_unused\>/{print $4}' ;; Key_blocks_used) mysqladmin extended-status | awk '/\<Key_blocks_used\>/{print $4}' ;; Key_read_requests) mysqladmin extended-status | awk '/\<Key_read_requests\>/{print $4}' ;; Key_reads) mysqladmin extended-status | awk '/\<Key_reads\>/{print $4}' ;; Key_write_requests) mysqladmin extended-status | awk '/\<Key_write_requests\>/{print $4}' ;; Key_writes) mysqladmin extended-status | awk '/\<Key_writes\>/{print $4}' ;; Max_used_connections) mysqladmin extended-status | awk '/\<Max_used_connections\>/{print $4}' ;; Open_files) mysqladmin extended-status | awk '/\<Open_files\>/{print $4}' ;; Open_table_definitions) mysqladmin extended-status | awk '/\<Open_table_definitions\>/{print $4}' ;; Open_tables) mysqladmin extended-status | awk '/\<Open_tables\>/{print $4}' ;; Opened_table_definitions) mysqladmin extended-status | awk '/\<Opened_table_definitions\>/{print $4}' ;; Opened_tables) mysqladmin extended-status | awk '/\<Opened_tables\>/{print $4}' ;; Prepared_stmt_count) mysqladmin extended-status | awk '/\<Prepared_stmt_count\>/{print $4}' ;; Questions) mysqladmin extended-status | awk '/\<Questions\>/{print $4}' ;; Select_full_join) mysqladmin extended-status | awk '/\<Select_full_join\>/{print $4}' ;; Select_full_range_join) mysqladmin extended-status | awk '/\<Select_full_range_join\>/{print $4}' ;; Select_range) mysqladmin extended-status | awk '/\<Select_range\>/{print $4}' ;; Select_scan) mysqladmin extended-status | awk '/\<Select_scan\>/{print $4}' ;; Select_scan) mysqladmin extended-status | awk '/\<Select_scan\>/{print $4}' ;; Slave_heartbeat_period) mysqladmin extended-status | awk '/\<Slave_heartbeat_period\>/{print $4}' ;; Slave_open_temp_tables) mysqladmin extended-status | awk '/\<Slave_open_temp_tables\>/{print $4}' ;; Slave_retried_transactions) mysqladmin extended-status | awk '/\<Slave_retried_transactions\>/{print $4}' ;; Slave_running) mysqladmin extended-status | awk '/\<Slave_running\>/{print $4}' ;; Slow_queries) mysqladmin extended-status | awk '/\<Slow_queries\>/{print $4}' ;; Table_locks_immediate) mysqladmin extended-status | awk '/\<Table_locks_immediate\>/{print $4}' ;; Table_locks_waited) mysqladmin extended-status | awk '/\<Table_locks_waited\>/{print $4}' ;; #表锁数 Table_locks_immediate) mysqladmin extended-status | awk '/\<Table_locks_immediate\>/{print $4}' ;; Threads_cached) mysqladmin extended-status | awk '/\<Threads_cached\>/{print $4}' ;; Threads_connected) mysqladmin extended-status | awk '/\<Threads_connected\>/{print $4}' ;; Threads_connected) mysqladmin extended-status | awk '/\<Threads_connected\>/{print $4}' ;; Threads_created) mysqladmin extended-status | awk '/\<Threads_created\>/{print $4}' ;; Threads_running) mysqladmin extended-status | awk '/\<Threads_running\>/{print $4}' ;; Innodb_available_undo_logs) mysqladmin extended-status | awk '/\<Innodb_available_undo_logs\>/{print $4}' ;; Innodb_buffer_pool_pages_data) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_pages_data\>/{print $4}' ;; Innodb_buffer_pool_pages_dirty) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_pages_dirty\>/{print $4}' ;; Innodb_buffer_pool_pages_flushed) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_pages_flushed\>/{print $4}' ;; Innodb_buffer_pool_pages_free) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_pages_free\>/{print $4}' ;; Innodb_buffer_pool_pages_latched) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_pages_latched\>/{print $4}' ;; # debug only Innodb_buffer_pool_pages_misc) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_pages_misc\>/{print $4}' ;; Innodb_buffer_pool_pages_total) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_pages_total\>/{print $4}' ;; Innodb_buffer_pool_read_ahead) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_read_ahead\>/{print $4}' ;; Innodb_buffer_pool_read_ahead_evicted) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_read_ahead_evicted\>/{print $4}' ;; Innodb_buffer_pool_read_requests) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_read_requests\>/{print $4}' ;; Innodb_buffer_pool_reads) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_reads\>/{print $4}' ;; Innodb_buffer_pool_wait_free) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_wait_free\>/{print $4}' ;; Innodb_buffer_pool_write_requests) mysqladmin extended-status | awk '/\<Innodb_buffer_pool_write_requests\>/{print $4}' ;; Innodb_data_fsyncs) mysqladmin extended-status | awk '/\<Innodb_data_fsyncs\>/{print $4}' ;; Innodb_data_pending_fsyncs) mysqladmin extended-status | awk '/\<Innodb_data_pending_fsyncs\>/{print $4}' ;; Innodb_data_pending_reads) mysqladmin extended-status | awk '/\<Innodb_data_pending_reads\>/{print $4}' ;; Innodb_data_pending_writes) mysqladmin extended-status | awk '/\<Innodb_data_pending_writes\>/{print $4}' ;; Innodb_data_read) mysqladmin extended-status | awk '/\<Innodb_data_read\>/{print $4}' ;; Innodb_data_reads) mysqladmin extended-status | awk '/\<Innodb_data_reads\>/{print $4}' ;; Innodb_data_writes) mysqladmin extended-status | awk '/\<Innodb_data_writes\>/{print $4}' ;; Innodb_data_written) mysqladmin extended-status | awk '/\<Innodb_data_written\>/{print $4}' ;; Innodb_dblwr_pages_written) mysqladmin extended-status | awk '/\<Innodb_dblwr_pages_written\>/{print $4}' ;; Innodb_dblwr_writes) mysqladmin extended-status | awk '/\<Innodb_dblwr_writes\>/{print $4}' ;; Innodb_log_waits) mysqladmin extended-status | awk '/\<Innodb_log_waits\>/{print $4}' ;; Innodb_log_write_requests) mysqladmin extended-status | awk '/\<Innodb_log_write_requests\>/{print $4}' ;; Innodb_log_writes) mysqladmin extended-status | awk '/\<Innodb_log_writes\>/{print $4}' ;; Innodb_num_open_files) mysqladmin extended-status | awk '/\<Innodb_num_open_files\>/{print $4}' ;; Innodb_os_log_fsyncs) mysqladmin extended-status | awk '/\<Innodb_os_log_fsyncs\>/{print $4}' ;; Innodb_os_log_pending_fsyncs) mysqladmin extended-status | awk '/\<Innodb_os_log_pending_fsyncs\>/{print $4}' ;; Innodb_os_log_pending_writes) mysqladmin extended-status | awk '/\<Innodb_os_log_pending_writes\>/{print $4}' ;; Innodb_os_log_written) mysqladmin extended-status | awk '/\<Innodb_os_log_written\>/{print $4}' ;; Innodb_page_size) mysqladmin extended-status | awk '/\<Innodb_page_size\>/{print $4}' ;; Innodb_pages_created) mysqladmin extended-status | awk '/\<Innodb_pages_created\>/{print $4}' ;; Innodb_pages_read) mysqladmin extended-status | awk '/\<Innodb_pages_read\>/{print $4}' ;; Innodb_pages_written) mysqladmin extended-status | awk '/\<Innodb_pages_written\>/{print $4}' ;; Innodb_row_lock_current_waits) mysqladmin extended-status | awk '/\<Innodb_row_lock_current_waits\>/{print $4}' ;; Innodb_row_lock_waits) mysqladmin extended-status | awk '/\<Innodb_row_lock_waits\>/{print $4}' ;; Innodb_rows_deleted) mysqladmin extended-status | awk '/\<Innodb_rows_deleted\>/{print $4}' ;; Innodb_rows_inserted) mysqladmin extended-status | awk '/\<Innodb_rows_inserted\>/{print $4}' ;; Innodb_rows_read) mysqladmin extended-status | awk '/\<Innodb_rows_read\>/{print $4}' ;; Innodb_rows_updated) mysqladmin extended-status | awk '/\<Innodb_rows_updated\>/{print $4}' ;; Qcache_free_blocks) mysqladmin extended-status | awk '/\<Qcache_free_blocks\>/{print $4}' ;; Qcache_free_memory) mysqladmin extended-status | awk '/\<Qcache_free_memory\>/{print $4}' ;; Qcache_hits) mysqladmin extended-status | awk '/\<Qcache_hits\>/{print $4}' ;; Qcache_inserts) mysqladmin extended-status | awk '/\<Qcache_inserts\>/{print $4}' ;; Qcache_lowmem_prunes) mysqladmin extended-status | awk '/\<Qcache_lowmem_prunes\>/{print $4}' ;; Qcache_not_cached) mysqladmin extended-status | awk '/\<Qcache_not_cached\>/{print $4}' ;; Qcache_queries_in_cache) mysqladmin extended-status | awk '/\<Qcache_queries_in_cache\>/{print $4}' ;; Qcache_total_blocks) mysqladmin extended-status | awk '/\<Qcache_total_blocks\>/{print $4}' ;; *) echo "Please choise one optinon ( Uptime|Com_update|Slow_queries|Com_select|Com_rollback|Questions|Com_insert|Com_delete|Com_commit|Bytes_sent|Bytes_received|Com_begin ....... )" ;; esac
zabbix_agentd.conf里面的监控项为↓
UserParameter=mysql.version,mysqladmin -u -p version | grep 'Server version' | awk '{printf "MySQL Server Version: "$3}' UserParameter=mysql.status[*],bash /usr/local/zabbix/etc/check_mysql_status_per.sh $1 UserParameter=mysql.ping,mysqladmin -u -p status > /dev/null 2>&1 && echo 1 || echo 0
添加好后咱们能够到zabbix上点开 Monitoring→Latest data 选择主机
稍等就能够完整监控了。