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dovecot: enable global, user and ip queries

This commit is contained in:
Miki 2016-04-08 10:17:15 +02:00 committed by Michele Fadda
parent e63b13e9f5
commit 1740c330d3
3 changed files with 84 additions and 28 deletions
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19
plugins/inputs/dovecot/README.md
View File

@ -38,7 +38,7 @@ domains. You can read Dovecot's documentation
last_update time.Time
num_logins int64
num_cmds int64
num_connected_sessions int64
num_connected_sessions int64 ## not in <user> type
user_cpu float32
sys_cpu float32
clock_time float64
@ -62,12 +62,13 @@ domains. You can read Dovecot's documentation
### Example Output:
```
telegraf -config telegraf.cfg -input-filter dovecot -test
>>>>>>> upstream/master
telegraf -config t.cfg -input-filter dovecot -test
* Plugin: dovecot, Collection 1
> dovecot,domain=xxxxx.it,server=dovecot--1.mail.sys clock_time=12105746411632.5,disk_input=115285225472i,disk_output=4885067755520i,invol_cs=169701886i,last_update="2016-02-09 08:49:47.000014113 +0100 CET",mail_cache_hits=441828i,mail_lookup_attr=0i,mail_lookup_path=25323i,mail_read_bytes=241188145i,mail_read_count=11719i,maj_faults=3168i,min_faults=321438988i,num_cmds=51635i,num_connected_sessions=2i,num_logins=17149i,read_bytes=7939026951110i,read_count=3716991752i,reset_timestamp="2016-01-28 09:34:36 +0100 CET",sys_cpu=222595.288,user_cpu=267468.08,vol_cs=3288715920i,write_bytes=4483648967059i,write_count=1640646952i 1455004219924838345
> dovecot,domain=yyyyy.com,server=dovecot-1.mail.sys clock_time=6650794455331782,disk_input=61957695569920i,disk_output=2638244004487168i,invol_cs=2004805041i,last_update="2016-02-09 08:49:49.000251296 +0100 CET",mail_cache_hits=2499112513i,mail_lookup_attr=506730i,mail_lookup_path=39128227i,mail_read_bytes=1076496874501i,mail_read_count=32615262i,maj_faults=1643304i,min_faults=4216116325i,num_cmds=85785559i,num_connected_sessions=1177i,num_logins=11658255i,read_bytes=4289150974554145i,read_count=1112000703i,reset_timestamp="2016-01-28 09:31:26 +0100 CET",sys_cpu=121125923.032,user_cpu=145561336.428,vol_cs=205451885i,write_bytes=2420130526835796i,write_count=2991367252i 1455004219925152529
> dovecot,domain=xxxxx.it,server=dovecot-2.mail.sys clock_time=10710826586999.143,disk_input=79792410624i,disk_output=4496066158592i,invol_cs=150426876i,last_update="2016-02-09 08:48:19.000209134 +0100 CET",mail_cache_hits=5480869i,mail_lookup_attr=0i,mail_lookup_path=122563i,mail_read_bytes=340746273i,mail_read_count=44275i,maj_faults=1722i,min_faults=288071875i,num_cmds=50098i,num_connected_sessions=0i,num_logins=16389i,read_bytes=7259551999517i,read_count=3396625369i,reset_timestamp="2016-01-28 09:31:29 +0100 CET",sys_cpu=200762.792,user_cpu=242477.664,vol_cs=2996657358i,write_bytes=4133381575263i,write_count=1497242759i 1455004219924888283
> dovecot,domain=yyyyy.com,server=dovecot-2.mail.sys clock_time=6522131245483702,disk_input=48259150004224i,disk_output=2754333359087616i,invol_cs=2294595260i,last_update="2016-02-09 08:49:49.000251919 +0100 CET",mail_cache_hits=2139113611i,mail_lookup_attr=520276i,mail_lookup_path=37940318i,mail_read_bytes=1088002215022i,mail_read_count=31350271i,maj_faults=994420i,min_faults=1486260543i,num_cmds=40414997i,num_connected_sessions=978i,num_logins=11259672i,read_bytes=4445546612487315i,read_count=1763534543i,reset_timestamp="2016-01-28 09:31:24 +0100 CET",sys_cpu=123655962.668,user_cpu=149259327.032,vol_cs=4215130546i,write_bytes=2531186030222761i,write_count=2186579650i 1455004219925398372
```
> dovecot,ip=192.168.0.1,server=dovecot-1.domain.test,type=ip clock_time=0,disk_input=0i,disk_output=0i,invol_cs=0i,last_update="2016-04-08 10:59:47.000208479 +0200 CEST",mail_cache_hits=0i,mail_lookup_attr=0i,mail_lookup_path=0i,mail_read_bytes=0i,mail_read_count=0i,maj_faults=0i,min_faults=0i,num_cmds=12i,num_connected_sessions=0i,num_logins=6i,read_bytes=0i,read_count=0i,reset_timestamp="2016-04-08 10:33:34 +0200 CEST",sys_cpu=0,user_cpu=0,vol_cs=0i,write_bytes=0i,write_count=0i 1460106251633824223
* Plugin: dovecot, Collection 1
> dovecot,server=dovecot-1.domain.test,type=user,user=user-1@domain.test clock_time=0.00006,disk_input=405504i,disk_output=77824i,invol_cs=67i,last_update="2016-04-08 11:02:55.000111634 +0200 CEST",mail_cache_hits=26i,mail_lookup_attr=0i,mail_lookup_path=6i,mail_read_bytes=86233i,mail_read_count=5i,maj_faults=0i,min_faults=975i,num_cmds=41i,num_logins=3i,read_bytes=368833i,read_count=394i,reset_timestamp="2016-04-08 11:01:32 +0200 CEST",sys_cpu=0.008,user_cpu=0.004,vol_cs=323i,write_bytes=105086i,write_count=176i 1460106256637049167
* Plugin: dovecot, Collection 1
> dovecot,domain=domain.test,server=dovecot-1.domain.test,type=domain clock_time=100896189179847.7,disk_input=6467588263936i,disk_output=17933680439296i,invol_cs=1194808498i,last_update="2016-04-08 11:04:08.000377367 +0200 CEST",mail_cache_hits=46455781i,mail_lookup_attr=0i,mail_lookup_path=571490i,mail_read_bytes=79287033067i,mail_read_count=491243i,maj_faults=16992i,min_faults=1278442541i,num_cmds=606005i,num_connected_sessions=6597i,num_logins=166381i,read_bytes=30231409780721i,read_count=1624912080i,reset_timestamp="2016-04-08 10:28:45 +0200 CEST",sys_cpu=156440.372,user_cpu=216676.476,vol_cs=2749291157i,write_bytes=17097106707594i,write_count=944448998i 1460106261639672622
* Plugin: dovecot, Collection 1
> 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
```

13
plugins/inputs/dovecot/dovecot.go
View File

@ -4,6 +4,7 @@ import (
"bytes"
"fmt"
"io"
// "log"
"net"
"strconv"
"strings"
@ -64,6 +65,10 @@ func (d *Dovecot) Gather(acc telegraf.Accumulator) error {
var outerr error
if len(d.Filters) <= 0 {
d.Filters = append(d.Filters, "")
}
for _, serv := range d.Servers {
for _, filter := range d.Filters {
wg.Add(1)
@ -80,6 +85,7 @@ func (d *Dovecot) Gather(acc telegraf.Accumulator) error {
}
func (d *Dovecot) gatherServer(addr string, acc telegraf.Accumulator, qtype string, filter string) error {
_, _, err := net.SplitHostPort(addr)
if err != nil {
return fmt.Errorf("Error: %s on url %s\n", err, addr)
@ -120,12 +126,11 @@ func gatherStats(buf *bytes.Buffer, acc telegraf.Accumulator, host string, qtype
continue
}
val := strings.Split(vals[i], "\t")
fields := make(map[string]interface{})
tags := map[string]string{"server": host, "type": qtype}
switch qtype {
case "global":
continue
default:
if qtype != "global" {
tags[qtype] = val[0]
}

80
plugins/inputs/dovecot/dovecot_test.go
View File

@ -15,14 +15,6 @@ func TestDovecot(t *testing.T) {
t.Skip("Skipping integration test in short mode")
}
// Test type=global
var acc testutil.Accumulator
tags := map[string]string{"server": "dovecot.test", "type": "global"}
buf := bytes.NewBufferString(sampleGlobal)
err := gatherStats(buf, &acc, "dovecot.test", "global")
require.NoError(t, err)
fields := map[string]interface{}{
"reset_timestamp": time.Unix(1453969886, 0),
"last_update": time.Unix(1454603963, 39864),
@ -49,6 +41,67 @@ func TestDovecot(t *testing.T) {
"mail_cache_hits": int64(1557255080),
}
var acc testutil.Accumulator
// Test type=global
tags := map[string]string{"server": "dovecot.test", "type": "global"}
buf := bytes.NewBufferString(sampleGlobal)
err := gatherStats(buf, &acc, "dovecot.test", "global")
require.NoError(t, err)
acc.AssertContainsTaggedFields(t, "dovecot", fields, tags)
// Test type=domain
tags = map[string]string{"server": "dovecot.test", "type": "domain", "domain": "domain.test"}
buf = bytes.NewBufferString(sampleDomain)
err = gatherStats(buf, &acc, "dovecot.test", "domain")
require.NoError(t, err)
acc.AssertContainsTaggedFields(t, "dovecot", fields, tags)
// Test type=ip
tags = map[string]string{"server": "dovecot.test", "type": "ip", "ip": "192.168.0.100"}
buf = bytes.NewBufferString(sampleIp)
err = gatherStats(buf, &acc, "dovecot.test", "ip")
require.NoError(t, err)
acc.AssertContainsTaggedFields(t, "dovecot", fields, tags)
// Test type=user
fields = map[string]interface{}{
"reset_timestamp": time.Unix(1453969886, 0),
"last_update": time.Unix(1454603963, 39864),
"num_logins": int64(7503897),
"num_cmds": int64(52595715),
"user_cpu": 1.00831175372e+08,
"sys_cpu": 8.3849071112e+07,
"clock_time": 4.3260019315281835e+15,
"min_faults": int64(763950011),
"maj_faults": int64(1112443),
"vol_cs": int64(4120386897),
"invol_cs": int64(3685239306),
"disk_input": int64(41679480946688),
"disk_output": int64(1819070669176832),
"read_count": int64(2368906465),
"read_bytes": int64(2957928122981169),
"write_count": int64(3545389615),
"write_bytes": int64(1666822498251286),
"mail_lookup_path": int64(24396105),
"mail_lookup_attr": int64(302845),
"mail_read_count": int64(20155768),
"mail_read_bytes": int64(669946617705),
"mail_cache_hits": int64(1557255080),
}
tags = map[string]string{"server": "dovecot.test", "type": "user", "user": "user.1@domain.test"}
buf = bytes.NewBufferString(sampleUser)
err = gatherStats(buf, &acc, "dovecot.test", "user")
require.NoError(t, err)
acc.AssertContainsTaggedFields(t, "dovecot", fields, tags)
}
@ -59,11 +112,8 @@ const sampleGlobal = `reset_timestamp last_update num_logins num_cmds num_connec
const sampleDomain = `domain reset_timestamp last_update num_logins num_cmds num_connected_sessions user_cpu sys_cpu clock_time min_faults maj_faults vol_cs invol_cs disk_input disk_output read_count read_bytes write_count write_bytes mail_lookup_path mail_lookup_attr mail_read_count mail_read_bytes mail_cache_hits
domain.test 1453969886 1454603963.039864 7503897 52595715 1204 100831175.372000 83849071.112000 4326001931528183.495762 763950011 1112443 4120386897 3685239306 41679480946688 1819070669176832 2368906465 2957928122981169 3545389615 1666822498251286 24396105 302845 20155768 669946617705 1557255080`
const sampleUser = `user reset_timestamp last_update num_logins num_cmds user_cpu sys_cpu clock_time min_faults maj_faults vol_cs invol_cs disk_input disk_output read_count read_bytes write_count write_bytes mail_lookup_path mail_lookup_attr mail_read_count mail_read_bytes mail_cache_hits
user.1@tiscali.it 1460041745 1460041745.258851 2 0 8.868000 6.344000 2920083490.361458 706804 448916 48979 268148736 950759424 632685 1556937725 219865 907305251 0 0 0 0 0
user.2@tiscali.it 1460041657 1460041658.284800 2 0 1.192000 0.660000 2920083316.276633 13873 0 60226 5584 31674368 122347520 78251 207879097 27095 118197529 0 0 0 0 0
user.3@tiscali.it 1460041657 1460041717.175634 1 7 0.0 0.0 0.20 319 0 50 9 61440 1228867 73508 28 3174 0 0 0 0 0`
const sampleIp = `ip reset_timestamp last_update num_logins num_cmds num_connected_sessions user_cpu sys_cpu clock_time min_faults maj_faults vol_cs invol_cs disk_input disk_output read_count read_bytes write_count write_bytes mail_lookup_path mail_lookup_attr mail_read_count mail_read_bytes mail_cache_hits
192.168.0.100 1460041847 1460041847.849766 1 0 0 0.4000 0.0 0.49 449 0 70 3 4096 1228861 45414 24 1606 0 0 0 0 0
192.168.0.201 1460041772 1460041772.737830 1 0 0 0.0 0.0 0.0 0 0 0 0 0 0 00 0 0 0 0 0 0 0`
192.168.0.100 1453969886 1454603963.039864 7503897 52595715 1204 100831175.372000 83849071.112000 4326001931528183.495762 763950011 1112443 4120386897 3685239306 41679480946688 1819070669176832 2368906465 2957928122981169 3545389615 1666822498251286 24396105 302845 20155768 669946617705 1557255080`
const sampleUser = `user reset_timestamp last_update num_logins num_cmds user_cpu sys_cpu clock_time min_faults maj_faults vol_cs invol_cs disk_input disk_output read_count read_bytes write_count write_bytes mail_lookup_path mail_lookup_attr mail_read_count mail_read_bytes mail_cache_hits
user.1@domain.test 1453969886 1454603963.039864 7503897 52595715 100831175.372000 83849071.112000 4326001931528183.495762 763950011 1112443 4120386897 3685239306 41679480946688 1819070669176832 2368906465 2957928122981169 3545389615 1666822498251286 24396105 302845 20155768 669946617705 1557255080`