zabbix日常监控（监控缓存）

实现的方法大体类似：

多谢博主的文章，免了不少时间！

摘抄博文地址：https://www.cnblogs.com/sixiweb/p/6893858.html

https://www.cnblogs.com/configure/p/6253590.html

一、监控Redis

　　1、创建采集脚本

vim /etc/zabbix/scripts/redis.sh

 #!/bin/bash
 REDISPATH="/usr/local/bin/redis-cli"
 HOST="127.0.0.1"
 PORT=""
 REDIS_PA="$REDISPATH -h $HOST -p $PORT info"
 if [[ $# ==  ]];then
     case $ in
  cluster)
         result=`$REDIS_PA|/bin/grep cluster|awk -F":" '{print $NF}'`
             echo $result
             ;;
  uptime_in_seconds)
         result=`$REDIS_PA|/bin/grep uptime_in_seconds|awk -F":" '{print $NF}'`
             echo $result
             ;;
  connected_clients)
         result=`$REDIS_PA|/bin/grep connected_clients|awk -F":" '{print $NF}'`
             echo $result
             ;;
  client_longest_output_list)
         result=`$REDIS_PA|/bin/grep client_longest_output_list|awk -F":" '{print $NF}'`
             echo $result
             ;;
  client_biggest_input_buf)
         result=`$REDIS_PA|/bin/grep client_biggest_input_buf|awk -F":" '{print $NF}'`
             echo $result
             ;;
  blocked_clients)
         result=`$REDIS_PA|/bin/grep blocked_clients|awk -F":" '{print $NF}'`
             echo $result
             ;;
 #内存
  used_memory)
         result=`$REDIS_PA|/bin/grep used_memory|awk -F":" '{print $NF}'|awk 'NR==1'`
             echo $result
             ;;
  used_memory_human)
         result=`$REDIS_PA|/bin/grep used_memory_human|awk -F":" '{print $NF}'|awk -F'K' '{print $1}'`
             echo $result
             ;;
  used_memory_rss)
         result=`$REDIS_PA|/bin/grep used_memory_rss|awk -F":" '{print $NF}'`
             echo $result
             ;;
  used_memory_peak)
         result=`$REDIS_PA|/bin/grep used_memory_peak|awk -F":" '{print $NF}'|awk 'NR==1'`
             echo $result
             ;;
  used_memory_peak_human)
         result=`$REDIS_PA|/bin/grep used_memory_peak_human|awk -F":" '{print $NF}'|awk -F'K' '{print $1}'`
             echo $result
             ;;
  used_memory_lua)
         result=`$REDIS_PA|/bin/grep used_memory_lua|awk -F":" '{print $NF}'`
             echo $result
             ;;
  mem_fragmentation_ratio)
         result=`$REDIS_PA|/bin/grep mem_fragmentation_ratio|awk -F":" '{print $NF}'`
             echo $result
             ;;
 #rdb
  rdb_changes_since_last_save)
         result=`$REDIS_PA|/bin/grep rdb_changes_since_last_save|awk -F":" '{print $NF}'`
             echo $result
             ;;
  rdb_bgsave_in_progress)
         result=`$REDIS_PA|/bin/grep rdb_bgsave_in_progress|awk -F":" '{print $NF}'`
             echo $result
             ;;
  rdb_last_save_time)
         result=`$REDIS_PA|/bin/grep rdb_last_save_time|awk -F":" '{print $NF}'`
             echo $result
             ;;
  rdb_last_bgsave_status)
         result=`$REDIS_PA|/bin/grep -w "rdb_last_bgsave_status" | awk -F':' '{print $2}' | /bin/grep -c ok`
             echo $result
             ;;
  rdb_current_bgsave_time_sec)
         result=`$REDIS_PA|/bin/grep -w "rdb_current_bgsave_time_sec" | awk -F':' '{print $2}'`
             echo $result
             ;;
 #rdbinfo
  aof_enabled)
         result=`$REDIS_PA|/bin/grep -w "aof_enabled" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_rewrite_scheduled)
         result=`$REDIS_PA|/bin/grep -w "aof_rewrite_scheduled" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_last_rewrite_time_sec)
         result=`$REDIS_PA|/bin/grep -w "aof_last_rewrite_time_sec" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_current_rewrite_time_sec)
         result=`$REDIS_PA|/bin/grep -w "aof_current_rewrite_time_sec" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_last_bgrewrite_status)
         result=`$REDIS_PA|/bin/grep -w "aof_last_bgrewrite_status" | awk -F':' '{print $2}' | /bin/grep -c ok`
             echo $result
             ;;
 #aofinfo
  aof_current_size)
         result=`$REDIS_PA|/bin/grep -w "aof_current_size" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_base_size)
         result=`$REDIS_PA|/bin/grep -w "aof_base_size" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_pending_rewrite)
         result=`$REDIS_PA|/bin/grep -w "aof_pending_rewrite" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_buffer_length)
         result=`$REDIS_PA|/bin/grep -w "aof_buffer_length" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_rewrite_buffer_length)
         result=`$REDIS_PA|/bin/grep -w "aof_rewrite_buffer_length" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_pending_bio_fsync)
         result=`$REDIS_PA|/bin/grep -w "aof_pending_bio_fsync" | awk -F':' '{print $2}'`
             echo $result
             ;;
  aof_delayed_fsync)
         result=`$REDIS_PA|/bin/grep -w "aof_delayed_fsync" | awk -F':' '{print $2}'`
             echo $result
             ;;
 #stats
  total_connections_received)
         result=`$REDIS_PA|/bin/grep -w "total_connections_received" | awk -F':' '{print $2}'`
             echo $result
             ;;
  total_commands_processed)
         result=`$REDIS_PA|/bin/grep -w "total_commands_processed" | awk -F':' '{print $2}'`
             echo $result
             ;;
  instantaneous_ops_per_sec)
         result=`$REDIS_PA|/bin/grep -w "instantaneous_ops_per_sec" | awk -F':' '{print $2}'`
             echo $result
             ;;
  rejected_connections)
         result=`$REDIS_PA|/bin/grep -w "rejected_connections" | awk -F':' '{print $2}'`
             echo $result
             ;;
  expired_keys)
         result=`$REDIS_PA|/bin/grep -w "expired_keys" | awk -F':' '{print $2}'`
             echo $result
             ;;
  evicted_keys)
         result=`$REDIS_PA|/bin/grep -w "evicted_keys" | awk -F':' '{print $2}'`
             echo $result
             ;;
  keyspace_hits)
         result=`$REDIS_PA|/bin/grep -w "keyspace_hits" | awk -F':' '{print $2}'`
             echo $result
             ;;
  keyspace_misses)
         result=`$REDIS_PA|/bin/grep -w "keyspace_misses" | awk -F':' '{print $2}'`
             echo $result
             ;;
  pubsub_channels)
         result=`$REDIS_PA|/bin/grep -w "pubsub_channels" | awk -F':' '{print $2}'`
             echo $result
             ;;
  pubsub_channels)
         result=`$REDIS_PA|/bin/grep -w "pubsub_channels" | awk -F':' '{print $2}'`
             echo $result
             ;;
  pubsub_patterns)
         result=`$REDIS_PA|/bin/grep -w "pubsub_patterns" | awk -F':' '{print $2}'`
             echo $result
             ;;
  latest_fork_usec)
         result=`$REDIS_PA|/bin/grep -w "latest_fork_usec" | awk -F':' '{print $2}'`
             echo $result
             ;;
  connected_slaves)
         result=`$REDIS_PA|/bin/grep -w "connected_slaves" | awk -F':' '{print $2}'`
             echo $result
             ;;
  master_link_status)
         result=`$REDIS_PA|/bin/grep -w "master_link_status"|awk -F':' '{print $2}'|/bin/grep -c up`
             echo $result
             ;;
  master_last_io_seconds_ago)
         result=`$REDIS_PA|/bin/grep -w "master_last_io_seconds_ago"|awk -F':' '{print $2}'`
             echo $result
             ;;
  master_sync_in_progress)
         result=`$REDIS_PA|/bin/grep -w "master_sync_in_progress"|awk -F':' '{print $2}'`
             echo $result
             ;;
  slave_priority)
         result=`$REDIS_PA|/bin/grep -w "slave_priority"|awk -F':' '{print $2}'`
             echo $result
             ;;
 #cpu
  used_cpu_sys)
         result=`$REDIS_PA|/bin/grep -w "used_cpu_sys"|awk -F':' '{print $2}'`
             echo $result
             ;;
  used_cpu_user)
         result=`$REDIS_PA|/bin/grep -w "used_cpu_user"|awk -F':' '{print $2}'`
             echo $result
             ;;
  used_cpu_sys_children)
         result=`$REDIS_PA|/bin/grep -w "used_cpu_sys_children"|awk -F':' '{print $2}'`
             echo $result
             ;;
  used_cpu_user_children)
         result=`$REDIS_PA|/bin/grep -w "used_cpu_user_children"|awk -F':' '{print $2}'`
             echo $result
             ;;
         *)
         echo "Usage:$0{uptime_in_seconds|connected_clients|client_longest_output_list|client_biggest_input_buf|blocked_clients|used_memory|used_memory_human|used_memory_rss|used_memory_peak|used_memory_peak_human|used_memory_lua|mem_fragmentation_ratio|rdb_changes_since_last_save|rdb_bgsave_in_progress|rdb_last_save_time|rdb_last_bgsave_status|rdb_current_bgsave_time_sec|aof_enabled|aof_rewrite_scheduled|aof_last_rewrite_time_sec|aof_current_rewrite_time_sec|aof_last_bgrewrite_status|aof_current_size|aof_base_size|aof_pending_rewrite|aof_buffer_length|aof_rewrite_buffer_length|aof_pending_bio_fsync|aof_delayed_fsync|rejected_connections|instantaneous_ops_per_sec|total_connections_received|total_commands_processed|expired_keys|evicted_keys|keyspace_hits|keyspace_misses|pubsub_channels|pubsub_patterns|latest_fork_usec|connected_slaves|master_link_status|master_sync_in_progress|master_last_io_seconds_ago|connected_slaves|slave_priority|used_cpu_user|used_cpu_sys|used_cpu_sys_children|used_cpu_user_children}"
         ;;
 esac
 #db0:key
         elif [[ $# ==  ]];then
 case $ in
   keys)
         result=`$REDIS_PA| /bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "keys" | awk -F'=|,' '{print $2}'`
             echo $result
             ;;
  expires)
         result=`$REDIS_PA| /bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "expires" | awk -F'=|,' '{print $4}'`
             echo $result
             ;;
  avg_ttl)
         result=`$REDIS_PA|/bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "avg_ttl" | awk -F'=|,' '{print $6}'`
             echo $result
             ;;
           *)
      echo "Usage:$0{db0 keys|db0 expires|db0 avg_ttl}"
         ;;
 esac
 fi

redis.sh

　　2、设置权限

chmod  redis.sh
chown root.zabbix redis.sh

　　3、编辑agent的主配置文件

#redis
UserParameter=redis.status,/usr/bin/redis-cli -h 127.0.0.1 -p  ping |grep -c PONG
UserParameter=redis_info[*],/etc/zabbix/scripts/redis.sh $ $

　　4、重启服务

systemctl restart zabbix-agent.service
systemctl enable zabbix-agent.service

　　5、zabbix-service 导入模板

模板下载地址：https://pan.baidu.com/s/1AoI-_OkWqKaOc56GYe9Ong 密码：msx5

　　6、导入后套接到对应的主机即可！

　　7、效果展示