redis是一個數(shù)據(jù)庫了我們通常是需要了解redis的狀態(tài)以保證應(yīng)用能正常使用了,下面小編來為各位介紹munin監(jiān)控redis教程了,希望這篇文章可以幫助到大家哦.
1,下載munin redis插件
https://github.com/bpineau/redis-munin
2,加載redis插件
# ln -sf /路徑/redis_ /etc/munin/plugins/
3,創(chuàng)建munin的redis配置文件
- # vim /etc/munin/plugin-conf.d/redis //新增文件
- [redis_*]
- user root //在這里要root用戶
- env.host 127.0.0.1
- env.port 6379
- Can't exec "/etc/munin/plugins/redis_": 權(quán)限不夠 at /usr/share/perl5/vendor_perl/Munin/Node/Service.pm line 263.
出現(xiàn)這樣的錯誤,基本上權(quán)限問題,如文件及文件夾權(quán)限,用戶沒用對等.
4,測試munin redis插件是不是ok了
- [root@node1 plugins]# munin-run redis_
- multigraph redis_clients
- clients.value 2
- multigraph redis_blocked_clients
- blocked.value 0
- multigraph redis_memory
- memory.value 735040
- multigraph redis_fragmentation
- frag.value 9.79
- multigraph redis_changes_since_last_save
- changes.value 0
- multigraph redis_total_connections
- connections.value 154
- multigraph redis_expired_keys
- expired.value 2
- multigraph redis_evicted_keys
- evicted.value 0
- multigraph redis_pubsub_channels
- channels.value 0 //Vevb.com
- multigraph redis_commands
- commands.value 157
- hits.value 0
- misses.value 2
- multigraph redis_dbs
- db0keys.value 4
- db0expires.value 0
5,重啟munin-node,就可以看到圖片了.
# /etc/init.d/munin-node restart
新聞熱點
疑難解答
圖片精選