Merge pull request #25 from tarantool/14-prometheus-dashboard

Prometheus dashboard

Author: DifferentialOrange

CHANGELOG.md

@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## Added
+- Dashboard for Prometheus
+
 ## Changed
 - Update metrics version to 0.5.0
 - Replace average latency collector with summary collector in example cluster

README.md

@@ -38,17 +38,23 @@ Guide on Tarantool project prerequirements and metrics collectors configuration
 
 ## How to compile dashboard
 
-### InfluxDB dashboard
+You can compile Prometheus dashboard template with
+```bash
+jsonnet -J ./vendor/ ./tarantool/prometheus_dashboard.jsonnet
+```
+and InfluxDB dashboard template with
+```bash
+jsonnet -J ./vendor/ ./tarantool/influxdb_dashboard.jsonnet
+```
 
-Compile board template with
+To save output into `output.json` file, use
 ```bash
-jsonnet -J ./vendor/ ./tarantool/dashboard.libsonnet -o ./output.json
+jsonnet -J ./vendor/ ./tarantool/prometheus_dashboard.jsonnet -o ./output.json
 ```
-to save json template into `output.json` file or
+and to save output into clipboard, use
 ```bash
-jsonnet -J ./vendor/ ./tarantool/dashboard.libsonnet | xclip -selection clipboard
+jsonnet -J ./vendor/ ./tarantool/prometheus_dashboard.jsonnet | xclip -selection clipboard
 ```
-to put json template into clipboard.
 
 ## Tests