Good stuff!! We use something similar too, so only stats served when requested on 127.0.0.1/stats while keeping websockets as usual.
I’m not good with grafana but it would be nice if anyone shares some dashboard or graph ideas that make the metrics look nice ;)
Joel.
On Fri, Mar 16, 2018 at 04:28 Karsten Horsmann khorsmann@gmail.com wrote:
Hello Joel and List,
okay i found a "maybe good" way to bind it to localhost without break WSS.
Btw - if the returning lines of data within var(metrics_count) are higher than 100, the max_while_loops protection cuts off the rest.
Mar 16 12:11:05 sipedge1 /usr/sbin/kamailio[3531]: ERROR: <core> [core/action.c:1348]: do_action(): runaway while (1049, 30): more then 100 loops Mar 16 12:11:05 sipedge1 /usr/sbin/kamailio[3531]: ERROR: <core> [core/action.c:1505]: do_action(): run action error at: /etc/kamailio/kamailio.cfg:1055
They you could disable or raise the value (i raised up the value). https://www.kamailio.org/wiki/cookbooks/5.0.x/core#max_while_loops
[...] event_route[xhttp:request] { set_reply_close(); set_reply_no_connect();
#!ifdef WITH_JSONSTATS if ($Rp == MY_HTTP_PORT && dst_ip == "127.0.0.1") { # Metrics endpoint if ( src_ip == "127.0.0.1" && $hu =~ "^/stats" ) {
jsonrpc_exec('{"jsonrpc": "2.0","method":"stats.get_statistics","params": ["all"],"id": 1}'); $var(metrics_count) = 0; jansson_array_size("result", $jsonrpl(body), "$var(total_metrics)");
while($var(metrics_count) < $var(total_metrics)) { jansson_get("result[$var(metrics_count)]",$jsonrpl(body), "$var(v)"); $var(metric_key) = $(var(v){s.select,0,=}{s.trim}{s.replace,:,-}); $var(metric_value) = $(var(v){s.select,1,=}{s.trim}); jansson_set("integer", "$var(metric_key)", "$var(metric_value)", "$var(metrics_json)"); $var(metrics_count) = $var(metrics_count) + 1; }
xhttp_reply("200", "OK", "application/json","$var(metrics_count)"); exit;
} }#!endif
if ($Rp != MY_WS_PORT[...]