kimyen opened a new issue #17920:
URL: https://github.com/apache/airflow/issues/17920
### Official Helm Chart version
1.1.0 (latest released)
### Apache Airflow version
2.0.2
### Kubernetes Version
1.19.11
### Helm Chart configuration
```
statsd:
enabled: true
nodeSelector:
github.com/poolname: airflow
extraMappings:
- match: "airflow.*_start"
name: "airflow.job.start"
tags:
job_name: "$1"
```
### Docker Image customisations
None
### What happened
In `airflow-statsd` configmap in K8s, I see:
```
- match: airflow.*_start
name: airflow.job.start
tags:
job_name:
```
The substitution issue is reported here:
https://github.com/apache/airflow/issues/17919
Prometheus' configmap parser will complain about the dots `.` in `name`.
This metric name is a valid DataDog metric name. This extra config is from the
DataDog - Airflow integration example:
https://docs.datadoghq.com/integrations/airflow/?tab=host
### What you expected to happen
Provide guidance on an image to be used for statsd component that supports
DataDog, or use an image that doesn't requires Prometheus rules for statsd
mappings.
### How to reproduce
See the values above
### Anything else
_No response_
### Are you willing to submit PR?
- [X] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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