zabbix之監控redis雲服務

時間 2019-12-05

原文原文鏈接

【參考文檔】：http://www.21yunwei.com/archi...
redis雲服務的監控難點爲服務部署在雲上，沒法對服務進行配置等相關配置.
實現方式：編寫採集腳本-->經過zabbix agent鏈接到redis雲主機，將數據代理上傳到server端php

1.編輯zabbix agentd配置文件

[root@s-zabbix /etc/zabbix/zabbix_agentd.d]# cat userparameter_redis.conf 
#redis monitor
UserParameter=redis_info[*],/etc/zabbix/scripts/redis_check.sh $1 $2 $3 $4

2.建立採集腳本

[root@s-zabbix /etc/zabbix/zabbix_agentd.d]# cat /etc/zabbix/scripts/redis_check.sh
#!/bin/bash
REDISPATH="/usr/bin/redis-cli"
HOST=$2
PORT=$3
PASS=$4
REDIS_CONNECT="$REDISPATH -h $HOST -p $PORT -a $PASS"
REDIS_INFO="$REDISPATH -h $HOST -p $PORT -a $PASS info"
case $1 in
Ping)
    result=`$REDIS_CONNECT ping 2>/dev/null|grep -c PONG`
        echo $result 
;; 
cluster)
        result=`$REDIS_INFO 2>/dev/null |grep cluster|awk -F":" '{print $NF}'`
        echo $result 
;; 
uptime_in_seconds)
        result=`$REDIS_INFO 2>/dev/null |grep uptime_in_seconds|awk -F":" '{print $NF}'`
        echo $result 
;; 
connected_clients)
        result=`$REDIS_INFO 2>/dev/null |grep connected_clients|awk -F":" '{print $NF}'`
        echo $result 
;; 
client_longest_output_list)
        result=`$REDIS_INFO 2>/dev/null |grep client_longest_output_list|awk -F":" '{print $NF}'`
        echo $result 
;; 
client_biggest_input_buf)
        result=`$REDIS_INFO 2>/dev/null |grep client_biggest_input_buf|awk -F":" '{print $NF}'`
        echo $result 
;; 
blocked_clients)
        result=`$REDIS_INFO 2>/dev/null |grep blocked_clients|awk -F":" '{print $NF}'`
        echo $result 
;; 
#內存
used_memory)
        result=`$REDIS_INFO 2>/dev/null |grep used_memory|awk -F":" '{print $NF}'|awk 'NR==1'`
        echo $result 
;; 
used_memory_human)
        result=`$REDIS_INFO 2>/dev/null |grep used_memory_human|awk -F":" '{print $NF}'|awk -F'M' '{print $1}'` 
        echo $result 
;; 
used_memory_rss)
        result=`$REDIS_INFO 2>/dev/null |grep used_memory_rss|awk -F":" '{print $NF}'|awk -F'M' '{print $1}'`
        echo $result 
;; 
used_memory_peak)
        result=`$REDIS_INFO 2>/dev/null |grep used_memory_peak|awk -F":" '{print $NF}'|awk 'NR==1'`
        echo $result 
;; 
used_memory_peak_human)
        result=`$REDIS_INFO 2>/dev/null |grep used_memory_peak_human|awk -F":" '{print $NF}'|awk -F'M' '{print $1}'`
        echo $result 
;; 
used_memory_lua)
        result=`$REDIS_INFO 2>/dev/null |grep used_memory_lua|awk -F":" '{print $NF}'`
        echo $result 
;;     
mem_fragmentation_ratio)
        result=`$REDIS_INFO 2>/dev/null |grep mem_fragmentation_ratio|awk -F":" '{print $NF}'`
        echo $result 
;;   
#rdb
rdb_changes_since_last_save)
        result=`$REDIS_INFO 2>/dev/null |grep rdb_changes_since_last_save|awk -F":" '{print $NF}'`
        echo $result 
;;   
rdb_bgsave_in_progress)
        result=`$REDIS_INFO 2>/dev/null |grep rdb_bgsave_in_progress|awk -F":" '{print $NF}'`
        echo $result 
;;   
rdb_last_save_time)
        result=`$REDIS_INFO 2>/dev/null |grep rdb_last_save_time|awk -F":" '{print $NF}'`
        echo $result 
;;   
rdb_last_bgsave_status)
        result=`$REDIS_INFO 2>/dev/null |grep -w "rdb_last_bgsave_status" | awk -F':' '{print $2}' | grep -c ok`
        echo $result 
;;   
rdb_current_bgsave_time_sec)
        result=`$REDIS_INFO 2>/dev/null |grep -w "rdb_current_bgsave_time_sec" | awk -F':' '{print $2}'`
        echo $result 
;; 
#rdbinfo
aof_enabled)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_enabled" | awk -F':' '{print $2}'`
        echo $result 
;; 
aof_rewrite_scheduled)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_rewrite_scheduled" | awk -F':' '{print $2}'`
        echo $result 
;; 
aof_last_rewrite_time_sec)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_last_rewrite_time_sec" | awk -F':' '{print $2}'`
        echo $result 
            ;; 
aof_current_rewrite_time_sec)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_current_rewrite_time_sec" | awk -F':' '{print $2}'`
        echo $result 
            ;; 
aof_last_bgrewrite_status)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_last_bgrewrite_status" | awk -F':' '{print $2}' | grep -c ok`
        echo $result 
;; 
#aofinfo
aof_current_size)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_current_size" | awk -F':' '{print $2}'`
        echo $result 
;; 
aof_base_size)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_base_size" | awk -F':' '{print $2}'`
        echo $result 
;; 
aof_pending_rewrite)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_pending_rewrite" | awk -F':' '{print $2}'`
        echo $result 
;; 
aof_buffer_length)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_buffer_length" | awk -F':' '{print $2}'`
        echo $result 
;; 
aof_rewrite_buffer_length)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_rewrite_buffer_length" | awk -F':' '{print $2}'`
        echo $result 
;;   
aof_pending_bio_fsync)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_pending_bio_fsync" | awk -F':' '{print $2}'`
        echo $result 
;;
aof_delayed_fsync)
        result=`$REDIS_INFO 2>/dev/null |grep -w "aof_delayed_fsync" | awk -F':' '{print $2}'`
        echo $result 
;;                     
#stats
total_connections_received)
        result=`$REDIS_INFO 2>/dev/null |grep -w "total_connections_received" | awk -F':' '{print $2}'`
        echo $result 
;; 
total_commands_processed)
        result=`$REDIS_INFO 2>/dev/null |grep -w "total_commands_processed" | awk -F':' '{print $2}'`
        echo $result 
;; 
instantaneous_ops_per_sec)
        result=`$REDIS_INFO 2>/dev/null |grep -w "instantaneous_ops_per_sec" | awk -F':' '{print $2}'`
        echo $result 
;; 
rejected_connections)
        result=`$REDIS_INFO 2>/dev/null |grep -w "rejected_connections" | awk -F':' '{print $2}'` 
        echo $result 
;; 
expired_keys)
        result=`$REDIS_INFO 2>/dev/null |grep -w "expired_keys" | awk -F':' '{print $2}'`
        echo $result 
;; 
evicted_keys)
        result=`$REDIS_INFO 2>/dev/null |grep -w "evicted_keys" | awk -F':' '{print $2}'` 
        echo $result 
;; 
keyspace_hits)
        result=`$REDIS_INFO 2>/dev/null |grep -w "keyspace_hits" | awk -F':' '{print $2}'` 
        echo $result 
;; 
keyspace_misses)
        result=`$REDIS_INFO 2>/dev/null |grep -w "keyspace_misses" | awk -F':' '{print $2}'`
        echo $result 
;;
pubsub_channels)
        result=`$REDIS_INFO 2>/dev/null |grep -w "pubsub_channels" | awk -F':' '{print $2}'`
        echo $result 
;;
pubsub_channels)
        result=`$REDIS_INFO 2>/dev/null |grep -w "pubsub_channels" | awk -F':' '{print $2}'`
        echo $result 
;;
pubsub_patterns)
        result=`$REDIS_INFO 2>/dev/null |grep -w "pubsub_patterns" | awk -F':' '{print $2}'`
        echo $result 
;;
latest_fork_usec)
        result=`$REDIS_INFO 2>/dev/null |grep -w "latest_fork_usec" | awk -F':' '{print $2}'`
        echo $result 
;;           
connected_slaves)
        result=`$REDIS_INFO 2>/dev/null |grep -w "connected_slaves" | awk -F':' '{print $2}'`
        echo $result 
;;
master_link_status)
        result=`$REDIS_INFO 2>/dev/null |grep -w "master_link_status"|awk -F':' '{print $2}' |grep -c up`
        echo $result 
;;
master_last_io_seconds_ago)
        result=`$REDIS_INFO 2>/dev/null |grep -w "master_last_io_seconds_ago"|awk -F':' '{print $2}'`
        echo $result 
;;
master_sync_in_progress)
        result=`$REDIS_INFO 2>/dev/null |grep -w "master_sync_in_progress"|awk -F':' '{print $2}'`
        echo $result 
;;
slave_priority)
        result=`$REDIS_INFO 2>/dev/null |grep -w "slave_priority"|awk -F':' '{print $2}'`
        echo $result 
;;
#cpu
used_cpu_sys)
        result=`$REDIS_INFO 2>/dev/null |grep -w "used_cpu_sys"|awk -F':' '{print $2}'`
        echo $result 
;;
used_cpu_user)
        result=`$REDIS_INFO 2>/dev/null |grep -w "used_cpu_user"|awk -F':' '{print $2}'`
        echo $result 
;;
used_cpu_sys_children)
        result=`$REDIS_INFO 2>/dev/null |grep -w "used_cpu_sys_children"|awk -F':' '{print $2}'`
        echo $result 
;;
used_cpu_user_children)
        result=`$REDIS_INFO 2>/dev/null |grep -w "used_cpu_user_children"|awk -F':' '{print $2}'`
        echo $result 
;;
*)
    echo "argu error"
;;
esac

3.導入模板

（模板爲xml文件，直接導入便可）
http://down.51cto.com/downloa...
導入完成後模板名爲--Template redis前端

4.前端添加主機

綁定方纔導入的模板

編輯宏參數
redis

4.查看數據

到monitoring-lastest data查看監控項是否有上報bash

說明：

1，這個模板redis監控的參數比較多，具體根據本身的實際狀況啓用redis裏邊的應用集或者監控項，也能夠本身再添加,。
2，默認aof未開啓以及slave這裏都有監控，用不到的就停掉，這個模板。當前模板四個觸發器，其中關於aof和主從的關了，只保留了redis存活狀態和redis磁盤迴寫失敗與否兩個觸發器。lua