### Pull Request Checklist
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---
* **docs**: enabling of metrics in there config is needed
* **dashboard**: since the imported dashboard was created:
* many metrics was dropped by dendrite (mainly #2967)
* grafana has new version of diagrams ...
---------
Co-authored-by: Till <2353100+S7evinK@users.noreply.github.com>
[skip ci]
### Pull Request Checklist
<!-- Please read
https://matrix-org.github.io/dendrite/development/contributing before
submitting your pull request -->
* [x] I have added Go unit tests or [Complement integration
tests](https://github.com/matrix-org/complement) for this PR _or_ I have
justified why this PR doesn't need tests
* [x] Pull request includes a [sign off below using a legally
identifiable
name](https://matrix-org.github.io/dendrite/development/contributing#sign-off)
_or_ I have already signed off privately
---
I do not know, how you run helm-docs ....
otherwise i would like to add somewhere:
````markdown
* Works well with [Prometheus Operator](https://prometheus-operator.dev/) ([Helmchart](https://artifacthub.io/packages/helm/prometheus-community/kube-prometheus-stack)) and there setup of [Grafana](https://grafana.com/grafana/), by enabling following values:
```yaml
prometheus:
servicemonitor:
enabled: true
labels:
release: "kube-prometheus-stack"
rules:
enabled: true # will deploy alert rules
additionalLabels:
release: "kube-prometheus-stack"
grafana:
dashboards:
enabled: true # will deploy default dashboards
```
PS: The labels `release=kube-prometheus-stack` is setup with the helmchart of the Prometheus Operator. For Grafana Dashboards it maybe need scan enable to scan in correct namespaces (or ALL), enabled by `sidecar.dashboards.searchNamespace` in [Helmchart of grafana](https://artifacthub.io/packages/helm/grafana/grafana) (which is part of PrometheusOperator, so `grafana.sidecar.dashboards.searchNamespace`)
````
Maybe also put somewhere the Screenshot of that Grafana Dashboard:
https://grafana.com/grafana/dashboards/13916-dendrite/
---
@S7evinK do you take a look?
Signed-off-by: genofire <geno+dev@fireorbit.de>
As discussed yesterday, a simplified version of [my
helm](https://github.com/S7evinK/dendrite-helm) which deploys a monolith
with internal NATS and an optionally enabled PostgreSQL server. If the
PostgreSQL dependency is not enabled, a user specified connection string
is constructed.
Co-authored-by: kegsay <kegan@matrix.org>
Sam Wedgwood
Till
genofire