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