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

  1 #!/bin/bash
  2 REDISPATH="/usr/local/bin/redis-cli"
  3 HOST="127.0.0.1"
  4 PORT="6379"
  5 REDIS_PA="$REDISPATH -h $HOST -p $PORT info"
  6 if [[ $# == 1 ]];then
  7     case $1 in
  8  cluster)
  9         result=`$REDIS_PA|/bin/grep cluster|awk -F":" '{print $NF}'`
 10             echo $result 
 11             ;; 
 12  uptime_in_seconds)
 13         result=`$REDIS_PA|/bin/grep uptime_in_seconds|awk -F":" '{print $NF}'`
 14             echo $result 
 15             ;; 
 16  connected_clients)
 17         result=`$REDIS_PA|/bin/grep connected_clients|awk -F":" '{print $NF}'`
 18             echo $result 
 19             ;; 
 20  client_longest_output_list)
 21         result=`$REDIS_PA|/bin/grep client_longest_output_list|awk -F":" '{print $NF}'`
 22             echo $result 
 23             ;; 
 24  client_biggest_input_buf)
 25         result=`$REDIS_PA|/bin/grep client_biggest_input_buf|awk -F":" '{print $NF}'`
 26             echo $result 
 27             ;; 
 28  blocked_clients)
 29         result=`$REDIS_PA|/bin/grep blocked_clients|awk -F":" '{print $NF}'`
 30             echo $result 
 31             ;; 
 32 #内存
 33  used_memory)
 34         result=`$REDIS_PA|/bin/grep used_memory|awk -F":" '{print $NF}'|awk 'NR==1'`
 35             echo $result 
 36             ;; 
 37  used_memory_human)
 38         result=`$REDIS_PA|/bin/grep used_memory_human|awk -F":" '{print $NF}'|awk -F'K' '{print $1}'` 
 39             echo $result 
 40             ;; 
 41  used_memory_rss)
 42         result=`$REDIS_PA|/bin/grep used_memory_rss|awk -F":" '{print $NF}'`
 43             echo $result 
 44             ;; 
 45  used_memory_peak)
 46         result=`$REDIS_PA|/bin/grep used_memory_peak|awk -F":" '{print $NF}'|awk 'NR==1'`
 47             echo $result 
 48             ;; 
 49  used_memory_peak_human)
 50         result=`$REDIS_PA|/bin/grep used_memory_peak_human|awk -F":" '{print $NF}'|awk -F'K' '{print $1}'`
 51             echo $result 
 52             ;; 
 53  used_memory_lua)
 54         result=`$REDIS_PA|/bin/grep used_memory_lua|awk -F":" '{print $NF}'`
 55             echo $result 
 56             ;;     
 57  mem_fragmentation_ratio)
 58         result=`$REDIS_PA|/bin/grep mem_fragmentation_ratio|awk -F":" '{print $NF}'`
 59             echo $result 
 60             ;;   
 61 #rdb
 62  rdb_changes_since_last_save)
 63         result=`$REDIS_PA|/bin/grep rdb_changes_since_last_save|awk -F":" '{print $NF}'`
 64             echo $result 
 65             ;;   
 66  rdb_bgsave_in_progress)
 67         result=`$REDIS_PA|/bin/grep rdb_bgsave_in_progress|awk -F":" '{print $NF}'`
 68             echo $result 
 69             ;;   
 70  rdb_last_save_time)
 71         result=`$REDIS_PA|/bin/grep rdb_last_save_time|awk -F":" '{print $NF}'`
 72             echo $result 
 73             ;;   
 74  rdb_last_bgsave_status)
 75         result=`$REDIS_PA|/bin/grep -w "rdb_last_bgsave_status" | awk -F':' '{print $2}' | /bin/grep -c ok`
 76             echo $result 
 77             ;;   
 78  rdb_current_bgsave_time_sec)
 79         result=`$REDIS_PA|/bin/grep -w "rdb_current_bgsave_time_sec" | awk -F':' '{print $2}'`
 80             echo $result 
 81             ;; 
 82 #rdbinfo
 83  aof_enabled)
 84         result=`$REDIS_PA|/bin/grep -w "aof_enabled" | awk -F':' '{print $2}'`
 85             echo $result 
 86             ;; 
 87  aof_rewrite_scheduled)
 88         result=`$REDIS_PA|/bin/grep -w "aof_rewrite_scheduled" | awk -F':' '{print $2}'`
 89             echo $result 
 90             ;; 
 91  aof_last_rewrite_time_sec)
 92         result=`$REDIS_PA|/bin/grep -w "aof_last_rewrite_time_sec" | awk -F':' '{print $2}'`
 93             echo $result 
 94             ;; 
 95  aof_current_rewrite_time_sec)
 96         result=`$REDIS_PA|/bin/grep -w "aof_current_rewrite_time_sec" | awk -F':' '{print $2}'`
 97             echo $result 
 98             ;; 
 99  aof_last_bgrewrite_status)
100         result=`$REDIS_PA|/bin/grep -w "aof_last_bgrewrite_status" | awk -F':' '{print $2}' | /bin/grep -c ok`
101             echo $result 
102             ;; 
103 #aofinfo
104  aof_current_size)
105         result=`$REDIS_PA|/bin/grep -w "aof_current_size" | awk -F':' '{print $2}'`
106             echo $result 
107             ;; 
108  aof_base_size)
109         result=`$REDIS_PA|/bin/grep -w "aof_base_size" | awk -F':' '{print $2}'`
110             echo $result 
111             ;; 
112  aof_pending_rewrite)
113         result=`$REDIS_PA|/bin/grep -w "aof_pending_rewrite" | awk -F':' '{print $2}'`
114             echo $result 
115             ;; 
116  aof_buffer_length)
117         result=`$REDIS_PA|/bin/grep -w "aof_buffer_length" | awk -F':' '{print $2}'`
118             echo $result 
119             ;; 
120  aof_rewrite_buffer_length)
121         result=`$REDIS_PA|/bin/grep -w "aof_rewrite_buffer_length" | awk -F':' '{print $2}'`
122             echo $result 
123             ;;   
124  aof_pending_bio_fsync)
125         result=`$REDIS_PA|/bin/grep -w "aof_pending_bio_fsync" | awk -F':' '{print $2}'`
126             echo $result 
127             ;;
128  aof_delayed_fsync)
129         result=`$REDIS_PA|/bin/grep -w "aof_delayed_fsync" | awk -F':' '{print $2}'`
130             echo $result 
131             ;;                     
132 #stats
133  total_connections_received)
134         result=`$REDIS_PA|/bin/grep -w "total_connections_received" | awk -F':' '{print $2}'`
135             echo $result 
136             ;; 
137  total_commands_processed)
138         result=`$REDIS_PA|/bin/grep -w "total_commands_processed" | awk -F':' '{print $2}'`
139             echo $result 
140             ;; 
141  instantaneous_ops_per_sec)
142         result=`$REDIS_PA|/bin/grep -w "instantaneous_ops_per_sec" | awk -F':' '{print $2}'`
143             echo $result 
144             ;; 
145  rejected_connections)
146         result=`$REDIS_PA|/bin/grep -w "rejected_connections" | awk -F':' '{print $2}'` 
147             echo $result 
148             ;; 
149  expired_keys)
150         result=`$REDIS_PA|/bin/grep -w "expired_keys" | awk -F':' '{print $2}'`
151             echo $result 
152             ;; 
153  evicted_keys)
154         result=`$REDIS_PA|/bin/grep -w "evicted_keys" | awk -F':' '{print $2}'` 
155             echo $result 
156             ;; 
157  keyspace_hits)
158         result=`$REDIS_PA|/bin/grep -w "keyspace_hits" | awk -F':' '{print $2}'` 
159             echo $result 
160             ;; 
161  keyspace_misses)
162         result=`$REDIS_PA|/bin/grep -w "keyspace_misses" | awk -F':' '{print $2}'`
163             echo $result 
164             ;;
165  pubsub_channels)
166         result=`$REDIS_PA|/bin/grep -w "pubsub_channels" | awk -F':' '{print $2}'`
167             echo $result 
168             ;;
169  pubsub_channels)
170         result=`$REDIS_PA|/bin/grep -w "pubsub_channels" | awk -F':' '{print $2}'`
171             echo $result 
172             ;;
173  pubsub_patterns)
174         result=`$REDIS_PA|/bin/grep -w "pubsub_patterns" | awk -F':' '{print $2}'`
175             echo $result 
176             ;;
177  latest_fork_usec)
178         result=`$REDIS_PA|/bin/grep -w "latest_fork_usec" | awk -F':' '{print $2}'`
179             echo $result 
180             ;;           
181  connected_slaves)
182         result=`$REDIS_PA|/bin/grep -w "connected_slaves" | awk -F':' '{print $2}'`
183             echo $result 
184             ;;
185  master_link_status)
186         result=`$REDIS_PA|/bin/grep -w "master_link_status"|awk -F':' '{print $2}'|/bin/grep -c up`
187             echo $result 
188             ;;
189  master_last_io_seconds_ago)
190         result=`$REDIS_PA|/bin/grep -w "master_last_io_seconds_ago"|awk -F':' '{print $2}'`
191             echo $result 
192             ;;
193  master_sync_in_progress)
194         result=`$REDIS_PA|/bin/grep -w "master_sync_in_progress"|awk -F':' '{print $2}'`
195             echo $result 
196             ;;
197  slave_priority)
198         result=`$REDIS_PA|/bin/grep -w "slave_priority"|awk -F':' '{print $2}'`
199             echo $result 
200             ;;
201 #cpu
202  used_cpu_sys)
203         result=`$REDIS_PA|/bin/grep -w "used_cpu_sys"|awk -F':' '{print $2}'`
204             echo $result 
205             ;;
206  used_cpu_user)
207         result=`$REDIS_PA|/bin/grep -w "used_cpu_user"|awk -F':' '{print $2}'`
208             echo $result 
209             ;;
210  used_cpu_sys_children)
211         result=`$REDIS_PA|/bin/grep -w "used_cpu_sys_children"|awk -F':' '{print $2}'`
212             echo $result 
213             ;;
214  used_cpu_user_children)
215         result=`$REDIS_PA|/bin/grep -w "used_cpu_user_children"|awk -F':' '{print $2}'`
216             echo $result 
217             ;;
218         *)
219         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}"
220         ;;
221 esac
222 #db0:key
223         elif [[ $# == 2 ]];then
224 case $2 in
225   keys)
226         result=`$REDIS_PA| /bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "keys" | awk -F'=|,' '{print $2}'`
227             echo $result 
228             ;;
229  expires)
230         result=`$REDIS_PA| /bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "expires" | awk -F'=|,' '{print $4}'`
231             echo $result 
232             ;;
233  avg_ttl)
234         result=`$REDIS_PA|/bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "avg_ttl" | awk -F'=|,' '{print $6}'`
235             echo $result 
236             ;;
237           *)
238      echo "Usage:$0{db0 keys|db0 expires|db0 avg_ttl}"
239         ;;
240 esac
241 fi

redis.sh

　　2、设置权限

chmod 550 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 6379 ping |grep -c PONG
UserParameter=redis_info[*],/etc/zabbix/scripts/redis.sh $1 $2

　　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