VictoriaMetrics/docs/data-ingestion/Telegraf.md
Andrii Chubatiuk 77c3bbf3fc
docs: updated guides structure, removed deprecated sort option (#6767)
### Describe Your Changes

* `sort` param is unused by the current website engine, and was present only for compatibility
with previous website engine. It is time to remove it as it makes no effect
* re-structure guides content into folders to simplify assets management

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

(cherry picked from commit 35d77a3bed)
2024-08-07 16:59:22 +02:00

103 lines
3.7 KiB
Markdown

---
title: Telegraf
weight: 5
menu:
docs:
identifier: "telegraf"
parent: "data-ingestion"
weight: 5
aliases:
- /data-ingestion/telegraf.html
- /data-ingestion/Telegraf.html
---
You will need to add the following output section to a Telegraf configuration file and reload Telegraf to enable shipping data from Telegraf to VictoriaMetrics.
All the options examples below can be combined to fit your use case
To avoid storing Passwords in configuration files you can store as a key value pair in `/etc/default/telegraf` on Linux as follows
```
victoriametrics_url="https://metrics.example.com"
victoriametrics_user="telegraf"
victoriametrics_password="password"
victoriametrics_token="my_token"
```
and they can be referenced in a Telegraf configuration file by prepending the variable name with `$` ex. `$victoriametrics_url` will be translated to `https://metrics.example.com` if it is referenced in a Telegraf configuration using the values from `/etc/default/telegraf` in the values seen above.
Otherwise, please replace the variables below to fit your setup.
If you want to mimic this behavior on Windows please read [Influx Data's blog on storing variables in the registry](https://www.influxdata.com/blog/using-telegraf-on-windows/)
## Minimum Configuration with no Authentication
```toml
[[outputs.influxdb]]
urls = ["$victoriametrics_url"]
database = "victoriametrics"
skip_database_creation = true
exclude_retention_policy_tag = true
content_encoding = "gzip"
```
## HTTP Basic Authentication (Username and Password)
This is the same as the minimum configuration, but adds the `username` and `password` options
```toml
[[outputs.influxdb]]
urls = ["$victoriametrics_url"]
username = "$victoriametrics_user"
password = "$victoriametrics_password"
database = "victoriametrics"
skip_database_creation = true
exclude_retention_policy_tag = true
content_encoding = "gzip"
```
## Bearer Authentication (Token)
This is the same as the minimum configuration but adds the authorization header
```
[[outputs.influxdb]]
urls = ["$victoriametrics_url"]
http_headers = {"Authorization" = "Bearer $victoriametrics_token"}
database = "victoriametrics"
skip_database_creation = true
exclude_retention_policy_tag = true
content_encoding = "gzip"
```
## Route certain metrics
If you only want to route certain metrics to VictoriaMetrics use the `namepass` option with a comma separated list of the measurements you wish to send to VictoriaMetrics.
```
[[outputs.influxdb]]
urls = ["$victoriametrics_url"]
username = "$victoriametrics_user"
password = "$victoriametrics_password"
database = "victoriametrics"
skip_database_creation = true
exclude_retention_policy_tag = true
content_encoding = "gzip"
namepass = ["cpu","disk","measurement1","measurement2"]
```
## Ignore TLS/SSL Certificate errors
This is the same as the minimum configuration but adds `insecure_skip_verify = true` to the configuration to ignore TLS certificate errors.
This is not recommended since it can allow sending metrics to a compromised site.
```
[[outputs.influxdb]]
urls = ["$victoriametrics_url"]
username = "$victoriametrics_user"
password = "$victoriametrics_password"
database = "victoriametrics"
skip_database_creation = true
exclude_retention_policy_tag = true
content_encoding = "gzip"
insecure_skip_verify = true
```
# References
- [Install Telegraf](https://docs.influxdata.com/telegraf/v1/install/)
- [InfluxDBv1 output for Telegraf](https://github.com/influxdata/telegraf/tree/master/plugins/outputs/influxdb)
- [Storing Telegraf variables in the Windows registry](https://www.influxdata.com/blog/using-telegraf-on-windows/)
- [Telegraf variables](https://docs.influxdata.com/telegraf/v1/configuration/#example-telegraf-environment-variables)