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Greetings,
So the changes to the stats modules between v2.2 and v2.3 have broken some of my monitoring. I am attempting to use the new method of gathering "metrics" from "events" - but the details in the documentation are a bit thin.
I started with the examples provided at https://wiki2.dovecot.org/Statistics and tried to build from there with only moderate success. What I am trying to achieve is the monitoring of login attempts (with successes and failures as separate modules - as well as aborted attempts), user sessions an bytes transferred. All this for multiple virtual domains and users.
I have attached my current /etc/dovecot/conf.d/10-stats.conf so people can see what I have attempted so far. Based on that file the output I get is:
# doveadm stats dump metric_name field count sum min max avg median stddev %95 imap_login_attempt_lusan.id.au duration 0 0 0 0 0.00 0 0.00 0 imap_login_lusan.id.au_failed duration 0 0 0 0 0.00 0 0.00 0 imap_login_lusan.id.au_success duration 0 0 0 0 0.00 0 0.00 0 imap_select_no duration 702 197998 89 13942 282.05 133 1247.14 278 imap_select_no_notfound duration 702 197998 89 13942 282.05 133 1330.67 285 imap_command_list duration 14 287397 17595 25823 20528.36 20060 2194.36 25823 imap_command_select duration 1593 2354698 355 81662 1478.15 743 4583.03 4460 imap_command_search duration 0 0 0 0 0.00 0 0.00 0 imap_command_fetch_ok duration 0 0 0 0 0.00 0 0.00 0 storage_http_gets duration 0 0 0 0 0.00 0 0.00 0
Based on the metrics I have set I would expect to see entries in the first 2 lines at least, given that there are multiple users logged into the server from the monitored domain (or at least the domain I am trying to monitor to begin with).
I am also not sure how to get the session and data transfer information out of the metrics/stats system.
If anyone can help me I would appreciate it.
Thanks
Nikolai Lusan nikolai@lusan.id.au -----BEGIN PGP SIGNATURE-----
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On Jun 2, 2019, at 8:23 AM, Nikolai Lusan via dovecot dovecot@dovecot.org wrote:
I have attached my current /etc/dovecot/conf.d/10-stats.conf
The list does not allow attachments, so a link to the file somewhere like pastern or dropbox or whatever is needed for people to see the file. Or simply paste the file into the email body.
-- I've never seen religious faith move mountains, but I've seen what it does to skyscrapers.
On Jun 2, 2019, at 8:36 AM, @lbutlr via dovecot dovecot@dovecot.org wrote:
somewhere like pastern or dropbox
Pastebin, even.
-- "I am enclosing two tickets to the first night of my new play; bring a friend.... if you have one." - GB Shaw to Churchill "Cannot possibly attend first night, will attend second... if there is one." - Winston Churchill, in response.
On June 2, 2019 10:36:11 AM EDT, "@lbutlr via dovecot" dovecot@dovecot.org wrote:
On Jun 2, 2019, at 8:23 AM, Nikolai Lusan via dovecot dovecot@dovecot.org wrote:
I have attached my current /etc/dovecot/conf.d/10-stats.conf
The list does not allow attachments, so a link to the file somewhere like pastern or dropbox or whatever is needed for people to see the file. Or simply paste the file into the email body.
Actually, inline text is much preferred.
-- Sent from my Android device with K-9 Mail. Please excuse my brevity.
On Jun 2, 2019, at 11:40 AM, Charles Marcus via dovecot dovecot@dovecot.org wrote:
On June 2, 2019 10:36:11 AM EDT, "@lbutlr via dovecot" dovecot@dovecot.org wrote:
On Jun 2, 2019, at 8:23 AM, Nikolai Lusan via dovecot dovecot@dovecot.org wrote:
I have attached my current /etc/dovecot/conf.d/10-stats.conf
The list does not allow attachments, so a link to the file somewhere like pastern or dropbox or whatever is needed for people to see the file. Or simply paste the file into the email body.
Actually, inline text is much preferred.
Yep, I just wasn’t sure how large that file might be (One mailing list didn’t like the inline 14,000 line log file for some inexplicable reason).
-- Windle shook his head sadly. Five exclamation marks, the sure sign of an insane mind. --Reaper Man
On 6/2/2019, 1:46:37 PM, @lbutlr via dovecot dovecot@dovecot.org wrote:
Yep, I just wasn’t sure how large that file might be (One mailing list didn’t like the inline 14,000 line log file for some inexplicable reason). Well, there is a pretty big difference between a huge log file and a small config file.
Every tech support list I've ever been on wants config files and log snippets inline in the emails - this prevents loss of historical data/context in the archives if/when the online repositories delete referenced files.
For things like huge core dumps or wireshark captures, sure, if they are huge, link them.
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Apologies for attempting to attach the config file - many lists I'm on do not approve of inlining such things.
Here are the contents of the file followed by the outputs.
############################################################ # /etc/dovecot/conf.d/10-stats.conf
metric imap_login_attempt_lusan.id.au { event_name = imap_command_finished filter { name = LOGIN args = *@lusan.id.au* } }
metric imap_login_lusan.id.au_failed { event_name = imap_command_finished filter { name = LOGIN args = *@lusan.id.au* tagged_reply_state = NO } }
metric imap_login_lusan.id.au_success { event_name = imap_command_finished filter { name = LOGIN args = *@lusan.id.au* tagged_reply_state = OK } }
metric imap_select_no { event_name = imap_command_finished filter { name = SELECT tagged_reply_state = NO } }
metric imap_select_no_notfound { event_name = imap_command_finished filter { name = SELECT tagged_reply = NO*Mailbox doesn't exist:* } }
metric imap_command_list { event_name = imap_command_finished filter { name = LIST tagged_reply_state = OK } }
metric imap_command_select { event_name = imap_command_finished filter { name = SELECT tagged_reply_state = OK } }
metric imap_command_search { event_name = imap_command_finished filter { name = SEARCH tagged_reply_stat = OK } }
metric imap_command_fetch_ok { event_name = imap_command_finished filter { name = FETCH tagged_reply_stat = OK } }
metric storage_http_gets { event_name = http_request_finished categories = storage filter { method = get } }
service stats { unix_listener stats-reader { user = vmail group = vmail mode = 0660 }
unix_listener stats-writer {
user = vmail
group = vmail
mode = 0660
}}
################################################################
# doveadm -f table stats dump
metric_name field count sum min max avg median stddev %95
imap_login_attempt_lusan.id.au duration 0 0 0 0 0.00 0 0.00 0
imap_login_lusan.id.au_failed duration 0 0 0 0 0.00 0 0.00 0
imap_login_lusan.id.au_success duration 0 0 0 0 0.00 0 0.00 0
imap_select_no duration 2268 732275 89 22119 322.87 143 869.01 339
imap_select_no_notfound duration 2268 732275 89 22119 322.87 143 1496.38 340
imap_command_list duration 67 1195129 4847 36931 17837.75 19407 6922.50 25823
imap_command_select duration 6189 8190679 215 103397 1323.43 740 2511.17 2878
imap_command_search duration 0 0 0 0 0.00 0 0.00 0
imap_command_fetch_ok duration 0 0 0 0 0.00 0 0.00 0
storage_http_gets duration 0 0 0 0 0.00 0 0.00 0
Nikolai Lusan nikolai@lusan.id.au -----BEGIN PGP SIGNATURE-----
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participants (4)
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＠lbutlr
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Charles Marcus
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Nikolai Lusan
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Tanstaafl