537bc9d21d
It's safer for dovecot to export metrics via a UDS instead of tcp port, this will add support for that option. ### Required for all PRs: <!-- Complete the tasks in the following list. Change [ ] to [x] to show completion. --> - [x] Updated associated README.md. - [x] Wrote appropriate unit tests. resolves #9215 dovecot: Add support for unix domain sockets as well |
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| README.md | ||
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| dovecot_test.go | ||
README.md
Dovecot Input Plugin
The dovecot plugin uses the Dovecot v2.1 stats protocol to gather metrics on configured domains.
When using Dovecot v2.3 you are still able to use this protocol by following the upgrading steps.
Configuration:
# Read metrics about dovecot servers
[[inputs.dovecot]]
## specify dovecot servers via an address:port list
## e.g.
## localhost:24242
## or as an UDS socket
## e.g.
## /var/run/dovecot/old-stats
##
## If no servers are specified, then localhost is used as the host.
servers = ["localhost:24242"]
## Type is one of "user", "domain", "ip", or "global"
type = "global"
## Wildcard matches like "*.com". An empty string "" is same as "*"
## If type = "ip" filters should be <IP/network>
filters = [""]
Metrics:
- dovecot
- tags:
- server (hostname)
- type (query type)
- ip (ip addr)
- user (username)
- domain (domain name)
- fields:
- reset_timestamp (string)
- last_update (string)
- num_logins (integer)
- num_cmds (integer)
- num_connected_sessions (integer)
- user_cpu (float)
- sys_cpu (float)
- clock_time (float)
- min_faults (integer)
- maj_faults (integer)
- vol_cs (integer)
- invol_cs (integer)
- disk_input (integer)
- disk_output (integer)
- read_count (integer)
- read_bytes (integer)
- write_count (integer)
- write_bytes (integer)
- mail_lookup_path (integer)
- mail_lookup_attr (integer)
- mail_read_count (integer)
- mail_read_bytes (integer)
- mail_cache_hits (integer)
- tags:
Example Output:
dovecot,server=dovecot-1.domain.test,type=global clock_time=101196971074203.94,disk_input=6493168218112i,disk_output=17978638815232i,invol_cs=1198855447i,last_update="2016-04-08 11:04:13.000379245 +0200 CEST",mail_cache_hits=68192209i,mail_lookup_attr=0i,mail_lookup_path=653861i,mail_read_bytes=86705151847i,mail_read_count=566125i,maj_faults=17208i,min_faults=1286179702i,num_cmds=917469i,num_connected_sessions=8896i,num_logins=174827i,read_bytes=30327690466186i,read_count=1772396430i,reset_timestamp="2016-04-08 10:28:45 +0200 CEST",sys_cpu=157965.692,user_cpu=219337.48,vol_cs=2827615787i,write_bytes=17150837661940i,write_count=992653220i 1460106266642153907