I use a mix of the above...
With kamailio I export that stats I want via http:
event_route[xhttp:request] { # Verify request come from localhost if(src_ip!=127.0.0.1) { xhttp_reply("403", "Forbidden", "text/html", "<html><body>Forbidden</body></html>"); xlog("L_WARN", "[HTTP] Unauthorized access from: $si\n"); exit; }
# Metrics endpoint if ($hu =~ "^/statistics") {
... build a $var(metrics_json) with the metrics you want, must be JSON format ...
} xhttp_reply("200", "OK", "application/json", "$var(metrics_json)"); } return; }
Then in telegraf I use the httpjson module to gather the metrics:
... [[inputs.httpjson]] name_override = "kamailio" servers = [ "http://127.0.0.1/statistics" ] method = "GET" ...
This is an example:
joel@sbc-dev:~$ curl -q http://127.0.0.1/statistics 2> /dev/null | python -m json.tool { "core-bad_URIs_rcvd": 0, "core-bad_msg_hdr": 0, "core-drop_replies": 0, "core-drop_requests": 188, "core-err_replies": 0, "core-err_requests": 0, "core-fwd_replies": 0, "core-fwd_requests": 25635, "core-rcv_replies": 436444, "core-rcv_replies_18x": 27981, "core-rcv_replies_1xx": 73595, "core-rcv_replies_2xx": 347704, "core-rcv_replies_3xx": 0, "core-rcv_replies_401": 0, "core-rcv_replies_404": 345, "core-rcv_replies_407": 79, "core-rcv_replies_480": 1008, "core-rcv_replies_486": 1678, "core-rcv_replies_4xx": 8791, "core-rcv_replies_5xx": 6077, "core-rcv_replies_6xx": 277, "core-rcv_requests": 268891, "core-rcv_requests_ack": 40666, "core-rcv_requests_bye": 25600, "core-rcv_requests_cancel": 5313, "core-rcv_requests_info": 0, "core-rcv_requests_invite": 40983, "core-rcv_requests_message": 0, "core-rcv_requests_notify": 0, "core-rcv_requests_options": 98026, "core-rcv_requests_prack": 0, "core-rcv_requests_publish": 0, "core-rcv_requests_refer": 0, "core-rcv_requests_register": 28, "core-rcv_requests_subscribe": 0, "core-rcv_requests_update": 0, "core-unsupported_methods": 0, "dialog-active_dialogs": 26, "dialog-early_dialogs": 2, "dialog-expired_dialogs": 1, "dialog-failed_dialogs": 15036, "dialog-processed_dialogs": 40577, "dns-failed_dns_request": 130, "httpclient-connections": 0, "httpclient-connfail": 43, "httpclient-connok": 18466, "pike-blocked_ips": 0, "shmem-fragments": 52, "shmem-free_size": 1070501576, "shmem-max_used_size": 3526632, "shmem-real_used_size": 3240248, "shmem-total_size": 1073741824, "shmem-used_size": 2941760, "siptrace-traced_replies": 0, "siptrace-traced_requests": 0, "sl-1xx_replies": 0, "sl-200_replies": 155494, "sl-202_replies": 0, "sl-2xx_replies": 0, "sl-300_replies": 0, "sl-301_replies": 0, "sl-302_replies": 0, "sl-3xx_replies": 0, "sl-400_replies": 0, "sl-401_replies": 0, "sl-403_replies": 0, "sl-404_replies": 4, "sl-407_replies": 0, "sl-408_replies": 0, "sl-483_replies": 0, "sl-4xx_replies": 1, "sl-500_replies": 2, "sl-5xx_replies": 188, "sl-6xx_replies": 0, "sl-failures": 0, "sl-received_ACKs": 188, "sl-sent_err_replies": 0, "sl-sent_replies": 155689, "sl-xxx_replies": 0, "tcp-con_reset": 0, "tcp-con_timeout": 0, "tcp-connect_failed": 0, "tcp-connect_success": 0, "tcp-current_opened_connections": 2, "tcp-current_write_queue_size": 0, "tcp-established": 9, "tcp-local_reject": 0, "tcp-passive_open": 9, "tcp-send_timeout": 0, "tcp-sendq_full": 0, "tmx-2xx_transactions": 347673, "tmx-3xx_transactions": 0, "tmx-4xx_transactions": 66902, "tmx-5xx_transactions": 6123, "tmx-6xx_transactions": 277, "tmx-UAC_transactions": 349602, "tmx-UAS_transactions": 420877, "tmx-active_transactions": 5, "tmx-inuse_transactions": 13, "tmx-rpl_absorbed": 57086, "tmx-rpl_generated": 110231, "tmx-rpl_received": 436444, "tmx-rpl_relayed": 379358, "tmx-rpl_sent": 489589, "usrloc-registered_users": 0 } joel@sbc-dev:~$
We have all those metrics available now in influxdb, then, as others have stated, Grafana is your best friend to make those metrics look nice.
Hope these little snippets help you and anyone else getting started with Kamailio metrics.
Cheers, Joel.
On Wed, Dec 6, 2017 at 1:20 AM, Daniel-Constantin Mierla miconda@gmail.com wrote:
Hello,
have you seen the article posted at:
Eloy had a blog about it linked from above page.
Cheers, Daniel
On 06.12.17 08:54, Karsten Horsmann wrote:
Hello List,
I thought about some kind of Kamailio stats source (like registered users, calls active and some other things) to collect them into influx dB and draw them with grafana.
How do you solved that?
Timer based routes or statsd or whatever?
Kind regards Karsten Horsmann
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