Introduction to the Munin monitoring Redis tutorial in Linux

1, download Munin Redis plugin

Https://github.com/bpineau/redis-munin

2, load Redis plugin

# LN-SF/Path/redis_/etc/munin/plugins/

3, create the munin redis configuration file

# Vim/etc/munin/plugin-conf.d/redis//New files
[Redis_*]
User root//here to root
Env.host 127.0.0.1
Env.port 6379
Can ' t exec "/etc/munin/plugins/redis_": Permission not enough at/usr/share/perl5/vendor_perl/munin/node/service.pm line 263.

This error occurs, basically permissions issues, such as file and folder permissions, users do not have equal

4, test Munin Redis plugin is OK

[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
Multigraph Redis_commands
Commands.value 157
Hits.value 0
Misses.value 2
Multigraph Redis_dbs
Db0keys.value 4
Db0expires.value 0

5, restart Munin-node, you can see the picture

#/etc/init.d/munin-node Restart