Tengine collector
Tengine is a web server originated by Taobao, the largest e-commerce website in Asia.
It is based on the Nginx HTTP server and has many advanced features.
This module monitors one or more Tengine instances, depending on your configuration.
Requirements
Metrics
All metrics have "tengine." prefix.
| Metric |
Scope |
Dimensions |
Units |
| bandwidth_total |
global |
in, out |
B/s |
| connections_total |
global |
accepted |
connections/s |
| requests_total |
global |
processed |
requests/s |
| requests_per_response_code_family_total |
global |
2xx, 3xx, 4xx, 5xx, other |
requests/s |
| requests_per_response_code_detailed_total |
global |
200, 206, 302, 304, 403, 404, 419, 499, 500, 502, 503, 504, 508, other |
requests/s |
| requests_upstream_total |
global |
requests |
requests/s |
| tries_upstream_total |
global |
calls |
calls/s |
| requests_upstream_per_response_code_family_total |
global |
4xx, 5xx |
requests/s |
Configuration
Edit the go.d/tengine.conf configuration file using edit-config from the
Netdata config directory, which is typically at /etc/netdata.
cd /etc/netdata # Replace this path with your Netdata config directory
sudo ./edit-config go.d/tengine.conf
Needs only url to server's /us. Here is an example for 2 servers:
jobs:
- name: local
url: http://127.0.0.1/us
- name: remote
url: http://203.0.113.10/us
For all available options please see
module configuration file.
Troubleshooting
To troubleshoot issues with the tengine collector, run the go.d.plugin with the debug option enabled. The output
should give you clues as to why the collector isn't working.
-
Navigate to the plugins.d directory, usually at /usr/libexec/netdata/plugins.d/. If that's not the case on
your system, open netdata.conf and look for the plugins setting under [directories].
cd /usr/libexec/netdata/plugins.d/
-
Switch to the netdata user.
sudo -u netdata -s
-
Run the go.d.plugin to debug the collector:
./go.d.plugin -d -m tengine