zabbix监控redis性能

最新推荐文章于 2022-09-09 11:20:54 发布

weixin_30951389

最新推荐文章于 2022-09-09 11:20:54 发布

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CC 4.0 BY-SA版权

文章标签：数据库 awk 操作系统

原文链接：http://www.cnblogs.com/qinyujie/p/8567355.html

本文介绍了一种使用Zabbix监控Redis服务器的方法，通过编写Shell脚本来获取Redis的状态信息，并将其整合到Zabbix中实现自动化的监控。文章详细介绍了脚本的编写过程，包括参数设置、权限配置及Zabbix配置等。

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创建采集脚本

mkdir -p /etc/zabbix/scripts

chown -R zabbix.root /etc/zabbix/scripts

vim redis_status.sh

#!/bin/bash
REDISPATH="/usr/local/redis/bin/redis-cli"
HOST="127.0.0.1"
PORT="6379"
REDIS_INFO="$REDISPATH -h $HOST -p $PORT -a xxx info"   ##-a 后面跟的是redis密码
if [[ $# == 1 ]];then
case $1 in
cluster)
result=`$REDIS_INFO|/bin/grep cluster|awk -F":" '{print $NF}'`
echo $result 
;; 
uptime_in_seconds)
result=`$REDIS_INFO|/bin/grep uptime_in_seconds|awk -F":" '{print $NF}'`
echo $result 
;; 
connected_clients)
result=`$REDIS_INFO|/bin/grep connected_clients|awk -F":" '{print $NF}'`
echo $result 
;; 
client_longest_output_list)
result=`$REDIS_INFO|/bin/grep client_longest_output_list|awk -F":" '{print $NF}'`
echo $result 
;; 
client_biggest_input_buf)
result=`$REDIS_INFO|/bin/grep client_biggest_input_buf|awk -F":" '{print $NF}'`
echo $result 
;; 
blocked_clients)
result=`$REDIS_INFO|/bin/grep blocked_clients|awk -F":" '{print $NF}'`
echo $result 
;; 
#内存
used_memory)
result=`$REDIS_INFO|/bin/grep used_memory|awk -F":" '{print $NF}'|awk 'NR==1'`
echo $result 
;; 
used_memory_human)
result=`$REDIS_INFO|/bin/grep used_memory_human|awk -F":" '{print $NF}'|awk -F'K' '{print $1}'` 
echo $result 
;; 
used_memory_rss)
result=`$REDIS_INFO|/bin/grep used_memory_rss|awk -F":" '{print $NF}'`
echo $result 
;; 
used_memory_peak)
result=`$REDIS_INFO|/bin/grep used_memory_peak|awk -F":" '{print $NF}'|awk 'NR==1'`
echo $result 
;; 
used_memory_peak_human)
result=`$REDIS_INFO|/bin/grep used_memory_peak_human|awk -F":" '{print $NF}'|awk -F'K' '{print $1}'`
echo $result 
;; 
used_memory_lua)
result=`$REDIS_INFO|/bin/grep used_memory_lua|awk -F":" '{print $NF}'`
echo $result 
;; 
mem_fragmentation_ratio)
result=`$REDIS_INFO|/bin/grep mem_fragmentation_ratio|awk -F":" '{print $NF}'`
echo $result 
;; 
#rdb
rdb_changes_since_last_save)
result=`$REDIS_INFO|/bin/grep rdb_changes_since_last_save|awk -F":" '{print $NF}'`
echo $result 
;; 
rdb_bgsave_in_progress)
result=`$REDIS_INFO|/bin/grep rdb_bgsave_in_progress|awk -F":" '{print $NF}'`
echo $result 
;; 
rdb_last_save_time)
result=`$REDIS_INFO|/bin/grep rdb_last_save_time|awk -F":" '{print $NF}'`
echo $result 
;; 
rdb_last_bgsave_status)
result=`$REDIS_INFO|/bin/grep -w "rdb_last_bgsave_status" | awk -F':' '{print $2}' | /bin/grep -c ok`
echo $result 
;; 
rdb_current_bgsave_time_sec)
result=`$REDIS_INFO|/bin/grep -w "rdb_current_bgsave_time_sec" | awk -F':' '{print $2}'`
echo $result 
;; 
#rdbinfo
aof_enabled)
result=`$REDIS_INFO|/bin/grep -w "aof_enabled" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_rewrite_scheduled)
result=`$REDIS_INFO|/bin/grep -w "aof_rewrite_scheduled" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_last_rewrite_time_sec)
result=`$REDIS_INFO|/bin/grep -w "aof_last_rewrite_time_sec" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_current_rewrite_time_sec)
result=`$REDIS_INFO|/bin/grep -w "aof_current_rewrite_time_sec" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_last_bgrewrite_status)
result=`$REDIS_INFO|/bin/grep -w "aof_last_bgrewrite_status" | awk -F':' '{print $2}' | /bin/grep -c ok`
echo $result 
;; 
#aofinfo
aof_current_size)
result=`$REDIS_INFO|/bin/grep -w "aof_current_size" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_base_size)
result=`$REDIS_INFO|/bin/grep -w "aof_base_size" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_pending_rewrite)
result=`$REDIS_INFO|/bin/grep -w "aof_pending_rewrite" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_buffer_length)
result=`$REDIS_INFO|/bin/grep -w "aof_buffer_length" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_rewrite_buffer_length)
result=`$REDIS_INFO|/bin/grep -w "aof_rewrite_buffer_length" | awk -F':' '{print $2}'`
echo $result 
;; 
aof_pending_bio_fsync)
result=`$REDIS_INFO|/bin/grep -w "aof_pending_bio_fsync" | awk -F':' '{print $2}'`
echo $result 
;;
aof_delayed_fsync)
result=`$REDIS_INFO|/bin/grep -w "aof_delayed_fsync" | awk -F':' '{print $2}'`
echo $result 
;; 
#stats
total_connections_received)
result=`$REDIS_INFO|/bin/grep -w "total_connections_received" | awk -F':' '{print $2}'`
echo $result 
;; 
total_commands_processed)
result=`$REDIS_INFO|/bin/grep -w "total_commands_processed" | awk -F':' '{print $2}'`
echo $result 
;; 
instantaneous_ops_per_sec)
result=`$REDIS_INFO|/bin/grep -w "instantaneous_ops_per_sec" | awk -F':' '{print $2}'`
echo $result 
;; 
rejected_connections)
result=`$REDIS_INFO|/bin/grep -w "rejected_connections" | awk -F':' '{print $2}'` 
echo $result 
;; 
expired_keys)
result=`$REDIS_INFO|/bin/grep -w "expired_keys" | awk -F':' '{print $2}'`
echo $result 
;; 
evicted_keys)
result=`$REDIS_INFO|/bin/grep -w "evicted_keys" | awk -F':' '{print $2}'` 
echo $result 
;; 
keyspace_hits)
result=`$REDIS_INFO|/bin/grep -w "keyspace_hits" | awk -F':' '{print $2}'` 
echo $result 
;; 
keyspace_misses)
result=`$REDIS_INFO|/bin/grep -w "keyspace_misses" | awk -F':' '{print $2}'`
echo $result 
;;
pubsub_channels)
result=`$REDIS_INFO|/bin/grep -w "pubsub_channels" | awk -F':' '{print $2}'`
echo $result 
;;
pubsub_channels)
result=`$REDIS_INFO|/bin/grep -w "pubsub_channels" | awk -F':' '{print $2}'`
echo $result 
;;
pubsub_patterns)
result=`$REDIS_INFO|/bin/grep -w "pubsub_patterns" | awk -F':' '{print $2}'`
echo $result 
;;
latest_fork_usec)
result=`$REDIS_INFO|/bin/grep -w "latest_fork_usec" | awk -F':' '{print $2}'`
echo $result 
;; 
connected_slaves)
result=`$REDIS_INFO|/bin/grep -w "connected_slaves" | awk -F':' '{print $2}'`
echo $result 
;;
master_link_status)
result=`$REDIS_INFO|/bin/grep -w "master_link_status"|awk -F':' '{print $2}'|/bin/grep -c up`
echo $result 
;;
master_last_io_seconds_ago)
result=`$REDIS_INFO|/bin/grep -w "master_last_io_seconds_ago"|awk -F':' '{print $2}'`
echo $result 
;;
master_sync_in_progress)
result=`$REDIS_INFO|/bin/grep -w "master_sync_in_progress"|awk -F':' '{print $2}'`
echo $result 
;;
slave_priority)
result=`$REDIS_INFO|/bin/grep -w "slave_priority"|awk -F':' '{print $2}'`
echo $result 
;;
#cpu
used_cpu_sys)
result=`$REDIS_INFO|/bin/grep -w "used_cpu_sys"|awk -F':' '{print $2}'`
echo $result 
;;
used_cpu_user)
result=`$REDIS_INFO|/bin/grep -w "used_cpu_user"|awk -F':' '{print $2}'`
echo $result 
;;
used_cpu_sys_children)
result=`$REDIS_INFO|/bin/grep -w "used_cpu_sys_children"|awk -F':' '{print $2}'`
echo $result 
;;
used_cpu_user_children)
result=`$REDIS_INFO|/bin/grep -w "used_cpu_user_children"|awk -F':' '{print $2}'`
echo $result 
;;
*)
echo "argu error"
;;
esac
#db0:key
elif [[ $# == 2 ]];then
case $2 in
keys)
result=`$REDIS_INFO| /bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "keys" | awk -F'=|,' '{print $2}'`
echo $result 
;;
expires)
result=`$REDIS_INFO| /bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "expires" | awk -F'=|,' '{print $4}'`
echo $result 
;;
avg_ttl)
result=`$REDIS_INFO|/bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "avg_ttl" | awk -F'=|,' '{print $6}'`
echo $result 
;;
*)
echo "argu error" ;;
esac
fi

通过redis命令info查看出来的信息：