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Replace matrix-prometheus with an external Prometheus role

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This commit is contained in:
Slavi Pantaleev
2023-03-21 07:38:12 +02:00
parent d351213486
commit 14b8efcad2
19 changed files with 313 additions and 366 deletions
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6
docs/configuring-playbook-prometheus-grafana.md
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@ -7,7 +7,7 @@ You can enable this with the following settings in your configuration file (`inv
Remember to add `stats.<your-domain>` to DNS as described in [Configuring DNS](configuring-dns.md) before running the playbook.
```yaml
matrix_prometheus_enabled: true
prometheus_enabled: true
# You can remove this, if unnecessary.
prometheus_node_exporter_enabled: true
@ -39,7 +39,7 @@ The retention policy of Prometheus metrics is [15 days by default](https://prome
Name | Description
-----|----------
`matrix_prometheus_enabled`|[Prometheus](https://prometheus.io) is a time series database. It holds all the data we're going to talk about.
`prometheus_enabled`|[Prometheus](https://prometheus.io) is a time series database. It holds all the data we're going to talk about.
`prometheus_node_exporter_enabled`|[Node Exporter](https://prometheus.io/docs/guides/node-exporter/) is an addon of sorts to Prometheus that collects generic system information such as CPU, memory, filesystem, and even system temperatures
`prometheus_postgres_exporter_enabled`|[Postgres Exporter](configuring-playbook-prometheus-postgres.md) is an addon of sorts to expose Postgres database metrics to Prometheus.
`matrix_prometheus_nginxlog_exporter_enabled`|[NGINX Log Exporter](configuring-playbook-prometheus-nginxlog.md) is an addon of sorts to expose NGINX logs to Prometheus.
@ -57,7 +57,7 @@ Most of our docker containers run with limited system access, but the `prometheu
## Collecting metrics to an external Prometheus server
**If the integrated Prometheus server is enabled** (`matrix_prometheus_enabled: true`), metrics are collected by it from each service via communication that happens over the container network. Each service does not need to expose its metrics "publicly".
**If the integrated Prometheus server is enabled** (`prometheus_enabled: true`), metrics are collected by it from each service via communication that happens over the container network. Each service does not need to expose its metrics "publicly".
When you'd like **to collect metrics from an external Prometheus server**, you need to expose service metrics outside of the container network.

4
docs/configuring-playbook-prometheus-nginxlog.md
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@ -12,7 +12,7 @@ You can enable this role by adding the following settings in your configuration
matrix_prometheus_nginxlog_exporter_enabled: true
# required depency
matrix_prometheus_enabled: true
prometheus_enabled: true
# optional for visualization
grafana_enabled: true
@ -20,7 +20,7 @@ grafana_enabled: true
x | Prerequisites | Variable | Description
|:--:|:--:|:--:|:--|
**REQUIRED** | `matrix-prometheus`| `matrix_prometheus_enabled`|[Prometheus](https://prometheus.io) is a time series database. It holds all the data we're going to talk about.
**REQUIRED** | `matrix-prometheus`| `prometheus_enabled`|[Prometheus](https://prometheus.io) is a time series database. It holds all the data we're going to talk about.
_Optional_ | [`matrix-grafana`](configuring-playbook-prometheus-grafana.md) | [`grafana_enabled`](configuring-playbook-prometheus-grafana.md)|[Grafana](https://grafana.com) is the visual component. It shows (on the `stats.<your-domain>` subdomain) graphs that we're interested in. When enabled the `NGINX PROXY` dashboard is automatically added.
## Docker Image Compatibility