blob: 101b96e3e2de9524479157cf17c893667271c8ef (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
<!--
title: "HTTP endpoint monitoring with Netdata"
custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/httpcheck/README.md
sidebar_label: "HTTP endpoints"
-->
# HTTP endpoint monitoring with Netdata
Monitors remote http server for availability and response time.
Following charts are drawn per job:
1. **Response time** ms
- Time in 0.1 ms resolution in which the server responds.
If the connection failed, the value is missing.
2. **Status** boolean
- Connection successful
- Unexpected content: No Regex match found in the response
- Unexpected status code: Do we get 500 errors?
- Connection failed: port not listening or blocked
- Connection timed out: host or port unreachable
## Configuration
Edit the [`python.d/httpcheck.conf`](https://github.com/netdata/netdata/blob/master/collectors/python.d.plugin/httpcheck/httpcheck.conf) configuration file using `edit-config` from the Netdata [config
directory](/docs/configure/nodes.md), which is typically at `/etc/netdata`.
```bash
cd /etc/netdata # Replace this path with your Netdata config directory, if different
sudo ./edit-config python.d/httpcheck.conf
```
Sample configuration and their default values.
```yaml
server:
url: 'http://host:port/path' # required
status_accepted: # optional
- 200
timeout: 1 # optional, supports decimals (e.g. 0.2)
update_every: 3 # optional
regex: 'REGULAR_EXPRESSION' # optional, see https://docs.python.org/3/howto/regex.html
redirect: yes # optional
```
### Notes
- The status chart is primarily intended for alarms, badges or for access via API.
- A system/service/firewall might block Netdata's access if a portscan or
similar is detected.
- This plugin is meant for simple use cases. Currently, the accuracy of the
response time is low and should be used as reference only.
---
|
